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Formula™PTO Plus Powered Seating

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1. 148 jr de EL 149 TRECM TDX Wheelchairs Only x ccsccnvscucecsssdestesccsasssstssosscobtapiuncatasusionssbecntvosdeibsbcworsssdtuecoesedne 150 SECTION 4 M9 BATTERIES 5 Installing Removing the Batteries retore eta erecti eir te teen c te ec iine 152 lel e LE 152 hine 154 Connecting Disconnecting the Battery Wiring Harness 155 DEMEURE 155 DisconnectiNg 156 Charging Batterles a 157 Battery Charger ODeratiofic elis 158 On Board ospite eie LR p Ri dte eU a 158 Independent CMAP SEN poteet et e nee ede 159 SECTION 5 M71 BATTERIES 161 Warnings For Handling and Replacing Batteries 161 Using the Proper Batteries 161 Removing Installing Batteries from into Battery Tray sse 162 REMOVING cioe n ea 163 ML ER 163 Connecting Disconnecting Battery Cables eene 164 Connecting Ba
2. Spring Locknut Threads Assembly Mounting Screw Spring Retainer FIGURE 10 8 Removing Installing the Spring Assist Assembly Formula PTO Plus Powered Seating 118 Part No 1125031 SECTION 10 TILT Part No 1125031 119 Formula PTO Plus Powered Seating SECTION 1 MK6I ELECTRONICS SECTION MK6i ELECTRONICS A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustments or service always turn the wheelchair power off otherwise injury or damage may result Cables MUST be secured to the wheelchair frame and or base with tie wraps after servicing is complete Failure to follow the warnings and instructions below could result in injury to the users attendants and or bystanders and or damage to the wheelchair Cables MUST be secured so there are no loops of excess cable extending away from the wheelchair Bundle all excess cable together and secure with a tie wrap It may also be necessary to secure these bundles to the frame and or base ALWAYS test all wheelchair functions after securing the cables to be sure cables DO NOT get pinched crushed or pulled during operation of the wheelchair Connecting Disconnecting Network Connectors A WARNING The controller network connector MUST be positioned at the
3. Replacing PROG REN M RO 132 Replacing the TRECM ot TAG ai oue uiuat hat I DE 133 Adjusting Replacing the Drive Lockout Sensor seen 136 Adjusting the Drive Lockout Sensor for TRSS TRECM or 136 Adjusting the Drive Lockout Sensor for SAC Q ssssssssssssssssssssssssssescesssesssssssssssssssassessnsenss 138 Replacing the Drive Lockout eiit intente sinat IHR EUNT uiae 140 Adjusting Replacing the Tilt SeMmSOr ssississsetessseresnnvavsssvesetacssend endedesnesnsnassesdegnsvsvenseederseauanbansebensttesn 141 TRSS Or SAC Lose mesa paa a batum A daten tant 141 TAC ON 142 Programming a 144 Part No 1125031 9 Formula PTO Plus Powered Seating SECTION 3 WIRING AND CABLES 145 relia cca 145 MK6i Wiring Schematics 146 Wiring Schematics deenens 147 ete ava date alert hath 147 SAC
4. No powered seating operation has been programmed for this quadrant NOTE The three icons indicate up down up or down respectively 5 Select the desired operation using the joystick or an equivalent switch NOTE While operating the powered seating system the selected icon will display on the screen along with text indicating the current operation Detail Part No 1125031 107 Formula PTO Plus Powered Seating SECTION 10 TILT DETAIL A SELECTING THE 1 OUTOOOR ACTUATOR CONTROL SWITCH MODE Ay Mode Icons DETAIL B ACTUATOR INVACARE Tilt Down Icon CONTROL SWITCH Move the joystick MODE EXAMPLE right to use this SCREEN z function am i Operation E Icons TILT WARNING DETAIL C INVACARE INDOOR EXAMPLE SCREEN CG TILT DURING POWERED SEATING RGA OPERATION MOVING Text TILT WARNING FIGURE 10 3 Using the MK6i MPJ MK6i PSR or MK6i PSF Joystick Removing Installing the Actuator Shroud NOTE For this procedure refer to FIGURE 10 4 on page 109 NOTE Reverse this procedure to install the actuator shroud 1 Remove the seat pan Refer to Removing Installing the Seat Pan on page 84 2 Remove the two screws and washers securing the actuator shroud 3 Remove the actuator shroud NOTE Tilting the actuator shroud may be necessary Formula PTO Plus Powered Seating 108 Part No 1125031 SECTION 10 TILT 5 Actuator
5. Stationary Or oen Link O Post UPPER SEAT BRACKET OR SEAT POST MOUNTING HOLE 5 Seat Dump Seat e Bracket Stationary or Seat Link e Post O 3 Seat Dump ror Seat Bracket Stationary or Seat Link Post 2 4 Align the front stationary link mounting holes with the front seat bracket mounting holes or seat post mounting holes as noted in STEP 3 5 Secure the front stationary link mounting holes with the front seat bracket mounting holes or seat post mounting holes using the two cap screws and washers Torque to 13 ft Ibs 20 6 Install the side shrouds Refer to the wheelchair owner s manual Part No 1125031 49 Formula PTO Plus Powered Seating SECTION 5 RETROFITTING A SEATING SYSTEM 7 Install the batteries Refer to one of the following sections of the manual e Refer to TDX Batteries on page 173 e Refer to M71 batteries on page 161 e Refer to M91 Batteries on page 151 8 Connect the cables Refer to Connecting Cables on page 51 TDX Wheelchairs NOTE Seat assembly not shown for clarity M91 and 7 Wheelchairs NOTE Seat assembly not shown for clarity Seat Brackets Tilt Assembly Locknut Shoulder Stationary Link Seat Post NOTE M91 base frame shown for clarity M71 base frame attaches the same way Washer Post FIGURE 5 11 Installing the Seat Assembly Formula PT
6. TRRO Non Compliance Label A WARNING DO NOT transport an occupied wheelchair in a moving vehicle of any kind User MUST be removed from wheelchair during transport 1143194 Rev A 05 03 06 FIGURE 5 13 Installing the TRRO Non Compliance Label Part No 1125031 53 Formula PTO Plus Powered Seating SECTION 6 CENTER MOUNT FOOTRESTS SECTION 6 CENTER MOUNT FOOTRESTS A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result While the wheelchair is moving minimum ground clearance for the front rigging is three inches If the wheelchair is not moving the front rigging MUST maintain a minimum of one inch ground clearance otherwise personal injury and damage may result Before performing any maintenance adjustments or service always turn the wheel chair power off otherwise injury or damage may result NOTE For complete operating information on Invacare footrests refer to the appropriate Owner s Manual listed in Reference Documents on page 13 Removing Installing the Center Mount Footrest NOTE For this procedure refer to FIGURE 6 1 on page 55 Removing 1 Remove the rigging pivot pin that secures the center mount footrest to the seat frame mounting bracket 2 Hold the center mount footrest with one hand and engage the release lever with the other while simultaneously pulling the center mou
7. 82 Tilting the Seat Assembly Forward rrt treten tierna ket neben nas 84 Removing Installing the Seat Paria eiit Lala ete euren touc ge 84 ASBA Sedts canet dei MUR E i eode ia ee v e rue 84 AidjustablesASBA Tcr RM 85 Adjusting the Seat ar eio pe UR rad pue a eins 86 Removing Installing the Tilt Assembly ssssccsssssssssssssssssessssssssssssesessesssssesssassansassassssessesseesseoese 87 Removing the Tilt ASSemibby tedio s taedis tete 87 Installing the Tilt ei tene tec ser tende 88 Adjusung the Seat Helght iiti ia eei dc ted o 90 TDX Wheelchairs a e 90 cases DL 91 1191 Wheelchalrs5 cochon de a br Mere ed e taie 92 Adj sting the Seat usu ues e It alte eU 93 ASBA Seats anian 93 Adjustable ASBA 5 sites tide esie eh 93 Adjusting the t 95 ASBA MR EH 95 Adjustable ASBA SedES cures tend Up eSI 96 Removing Installing Side Rails etti Um Re Badii ME 97 Removirig Side Balls uteris eite t
8. 53 SECTION 6 CENTER MOUNT FOOTRESTS 54 Removing Installing the Center Mount Footrest ccccscsssssssssssssssssesssssssssssssessessesssssssssseessseees 54 RT 54 Installing siani aeiiae io 54 Adjusting the Height of the Center Mount 2 0 8 55 Adjusting the Angle of the Center Mount Footrest 56 Adjusting the Center Mount Footplate 56 After ZIT rm M 56 icy pm 57 Adjusting the Tension of the Center Mount Footplate seen 57 Formula PTO Plus Powered Seating 4 Part No 1125031 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 7 POWER ELEVATING LEGRESTS 58 Installing Removing the Power Elevating Legrests 58 Installing the Power Elevating Legrests eerte tenete 58 Removing the Power Elevating 59 Adjusting the Power Elevating Legrests 0222 60 Adjusting the Footplate e doro e eei edad rere t ee pies 60 Adjusting the Calf Pad eL ae 63 Adjusting the Length for Power Legrest
9. 184 disc sme ET 184 PAG i MPIS OV SUCK ae 184 EJP and SPESSO T 185 VOY SOHC C 185 Ghdtginp Batteries euo aeter cer tae NL M ME e 186 Description and Use of Battery Charger cssssssssssssscsssssssssssssssssssssessssssscesnssseessansessenses 186 LIMITED WARRANTY 188 Part No 1125031 11 Formula Plus Powered Seating SPECIAL NOTES SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage Refer to the table below for definitions of the signal words SIGNAL WORD MEANING DANGER Danger indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Warning indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Caution indicates a potentially hazardous situation which if not avoided may result in property damage NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE WHEELCHAIR USER As a manufacturer of wheelchairs Invacare endeavors to supply
10. CAUTION NEVER allow items to become trapped between the legrest assemblies otherwise damage to the power legrests may occur Ensure that all parts of both power legrests are clear of any obstructions before rais ing and lowering Otherwise damage to the power legrests may occur NOTE For this procedure refer to FIGURE 7 1 on page 59 Installing the Power Elevating Legrests 1 Turn power legrest to side open footplate is perpendicular to wheelchair and align the mounting pin on the legrest with mounting hole in the hanger assembly Detail A Formula PTO Plus Powered Seating 58 Part No 1125031 SECTION 7 POWER ELEVATING LEGRESTS 2 Insert the mounting pin of power legrest into the mounting hole of the hanger assembly Detail A NOTE Make sure the legrest sits flush on the hanger assembly 3 Rotate the power legs toward the inside of the wheelchair until it locks in place NOTE The footplate will be on the inside of the wheelchair when locked in place 4 Repeat STEPS 1 3 for the opposite legrest 5 Connect power legrest connector to the harness Detail B 6 If necessary adjust powered legs Refer to Adjusting the Power Elevating Legrests below Removing the Power Elevating Legrests 1 Disconnect power legrests from the harness 2 Push powered legrest release handle toward the opposite side of the wheelchair and swing legrest to the outside of the wheelchair 3 Lift powered legrest and r
11. Lower Hex Contoura Backs There is no height adjustment available for wheelchairs with Contoura backs Formula PTO Plus Powered Seating 74 Part No 1125031 SECTION 8 BACK Removing Installing the Back Canes ASBA Seats NOTE For this procedure refer to FIGURE 8 5 on page 76 NOTE The following tools and items are required to perform this procedure 7 16 inch Socket with Ratchet 7 16 inch Box Wrench Screwdriver Wire Cutters Tie wraps Remove seat cushion Remove armrest Refer to the wheelchair owner s manual Perform one of the following e Wheelchairs with a Back Pan Perform the following steps i Remove the back pan from the back canes Refer to Removing the Curved Back Pan on page 68 ii Remove the two fastening strips from the back pan iii Remove the four back pan mounting screws from the back pan iv Remove the two small mounting screws securing the upper mounting brackets to the back canes e Wheelchairs with a Seating System Remove the seating system from the back canes Refer to the seating system owner s manual gt To ensure the proper back angle is restored during reinstallation note the back cane mounting positions used on seat frame brackets Remove the four hex screws washers coved washers and locknuts that secure the existing back canes to the seat frame NOTE Existing hardware and inserts will be reused 6 Remove the back canes from the wh
12. Incompatible incorrect Remote Formula PTO Plus Powered Seating Incompatible incorrect Remote 34 Wrong type of remote connected Ensure the branding of the joystick matches that of controller unit Part No 1125031 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING MPJ PSR PSF Joysticks or Displays SYMPTOM PROBABLE CAUSE SOLUTIONS SPM L Park Brake Fault or Motor lock levers disengaged Engage motor lock levers SPM Park Brake Fault displays and wheelchair does not drive Error code E9 or E10 CHARGER PLUGGED IN displays Battery charger connected Error code E28 Unplug battery charger from the wheelchair Refer to Charging Batteries on page 157 page 167 or page 186 AN Battery Fault displays and the wheelchair does not drive Batteries need to be charged Error code E14 Charge batteries Refer to Charging Batteries on page 157 page 167 or page 186 If batteries fail to charge properly check battery charger or replace batteries Refer to Installing Removing the Batteries on page 152 page 162 or page 175 JOYSTICK TIMEOUT displays and the wheelchair does not drive Joystick or input device is disconnected Error code 32 Turn off power reconnect the joystick of input device and turn power on JS REV TOO LARGE JS FWD TOO LARGE JS LFT TOO LARGE or Js RGT TOO LARGE displays and the wheelchair does not drive
13. 11 Cut the tie wraps securing the SAC cables to the wheelchair 12 Remove the two pan head screws securing the SAC to the mounting plate 13 Remove the two hex screws securing the half clamps to the wheelchair frame 14 Remove the half clamps from the wheelchair frame Part No 1125031 131 Formula PTO Plus Powered Seating SECTION 12 5 ELECTRONICS Drive Lockout Sensor Connector Front of Wheelchair Half Clamp Threaded Holes Rear of Wheelchair Half Clamp Pan strew Unthreaded Holes Hex Screws SAC Mounting Plate Cam Switch Harness Connector WHITE 5 pin Connector To Controller 3 pin Molex connector Auxiliary Power Connector FIGURE 12 1 Replacing the SAC Replacing the TRSS NOTE For this procedure refer to FIGURE 12 2 on page 133 NOTE Reverse this procedure to install the TRSS Ensure the cables are secured as described in Securing the Cables on page 145 1 E ME 5 19 7 8 9 Use the tilt function to tilt the seat back to 20 25 Refer to Operating the Powered Tilt System on page 104 Turn the joystick off Disconnect the joystick Tilt the PTO Plus back Refer to Tilting the Seat Assembly on page 82 Remove the shroud listed below from the wheelchair Refer to the owner s manual listed in Reference Documents on page 13 e TDX Wheelchairs Remove the rear shroud e M71 and M91 Wheelchairs Remove the front shroud Disconnect the PTO Plus auxi
14. 16 INCH 17 INCH 18 INCH 19 INCH 20 INCH 16 20 INCH FRAME 20 INCH 20 24 INCH FRAME 21 INCH 22 INCH NOTE Only left side rail shown Use the same mounting hole for opposite side rail 6 Align the crossbar mounting holes with the seat frame mounting holes 7 Secure each crossbar to the seat frame with a hex screw and coved washer Torque the hex screw to 75 in lbs 8 BPO Option Only Install the new spreader bar Refer to Removing Installing the Spreader Bar on page 78 Formula PTO Plus Powered Seating 94 Part No 1125031 SECTION 9 SEAT NOTE Seat pan back and arms removed for clarity Crossbar Hex Screw Coved i Mountin Side Rail g m R Crossbars DETAIL A REPLACING THE Side Rail CROSSBARS Mounting Hole 54555 Hex Screw Mounting Hole Side Rail Hex Screw Eu FIGURE 9 8 Adjusting the Seat Width Adjustable ASBA Seats Adjusting the Seat Depth ASBA Seats NOTE The seat frame must be replaced to change the seat depth Refer to Removing Installing the Seat Frame on page 100 Part No 1125031 95 Formula PTO Plus Powered Seating SECTION 9 SEAT Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 9 9 on page 97 1 Examine the following chart to determine if the desired seat depth adjustment is within or beyond
15. 2 10 11 12 Route the actuator cable towards the rear of the chair Tie wrap the actuator cable to the drive lockout sensor cable Tie wrap the drive lockout sensor cable and the actuator cable to the center of the rear tilt frame Tie wrap the cam switch cover to the actuator using the large tie wrap as shown in FIGURE 10 5 Connect the actuator cable to the cam switch harness YELLOW connector Install the rear shroud Refer to the owner s manual listed in Reference Documents on page 13 Install the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 Install the seat pan Refer to Removing Installing the Seat Pan on page 84 Connect the joystick Turn the joystick on Test the operation of the tilt system to ensure no cables are being pulled crushed or damaged If necessary remove tie wraps and reposition new tie wraps to secure the cables and prevent damage Use the tilt function to return the seat to the down position Removing Installing the Cam Switch Cover NOTE For this procedure refer to FIGURE 10 7 on page 114 Removing 1 2 Use the tilt function to tilt the seat back Remove the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 3 Turn the joystick off g MES p C Disconnect the joystick Remove the two cap screws securing the cam harness cable to the tilt assembly Detail A Cut the large tie wrap securing t
16. MK6I ELECTRONICS 3 Connect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 4 Secure the cable to the powered seating system using tie wraps 5 Install the 4 way toggle switch or quad push button if desired Refer to Removing Installing the 4 Way Toggle Switch FWT on page 125 or Removing Installing the Quad Push Button OPB on page 126 6 Testthe seating system function to ensure the cable is not pulled crushed or pinched 7 If adding the 4 way switch box to the seating system further programming in the CALIBRATION menu is necessary to allow the 4 way toggle switch to operate the powered seating functions e 4 WAY SWITCH needs to be set to the desired actuator controls for each direction Half Clamp Threaded Holes Armrest Half Clamp Non Threaded Holes Hex Screws Network Connector 4 Way Switch Box FIGURE 11 4 Removing Installing the 4 Way Switch Box 4WSB Removing Installing the 4 Way Toggle Switch FWT NOTE For this procedure refer to FIGURE 11 5 on page 126 NOTE The 4 way switch box must be installed to use the 4 way toggle switch to operate the powered seating system Refer to Removing Installing the 4 Way Switch Box AWSB on page 124 Removing 1 Loosen but DO NOT remove the two hex screws securing the joystick mounting bracket to the half clamps 2 Remove the two mounting screws and washers that secure the 4 way toggle switch t
17. POWER ELEVATING LEGRESTS NOTE T nuts shown exploded away from seat frame for clarity Rear Arm Socket Rear Harness Wire Bracket Washer Hex Screw 2 pin Anderson Connector To TRECM Seat Frame T nut Tie wrap Q Locknuts Harness Wire Bracket Harness Washer Hex Screw Power Elevating Legrest Connector Cap Screws To Legrest DETAIL A TIE WRAP DETAIL B N Rear Harness QS Wire Bracket ios VIO oN 422 Harness Power Legrest Tie wrap Connector Harness il NOTE ASBA seat shown Power elevating legrest installs the same way on adjustable ASBA seats FIGURE 7 9 Removing Installing the Power Elevating Legrest Harness Removing Installing the Power Elevating Legrest Actuator NOTE For this procedure refer to FIGURE 7 10 on page 67 Removing 1 Remove the power elevating legrest from the wheelchair Refer to Installing Removing the Power Elevating Legrests on page 58 2 Remove the long shoulder screw flat washer washer and locknut securing the top of the power elevating legrest actuator to the power legrest bracket 3 Remove the short shoulder screw and locknut securing the actuator rod to the actuator bracket 4 Remove the power elevating legrest actuator from the legrest Formula PTO Plus Powered Seating 66 Part No 1125031 SECTION 7 POWER ELEVATING LEGRESTS Installing 1 Unscrew the actuator rod turn 2 Secure the actuator rod to
18. m Drive Lockout Limit SEES E Tilt Down Limit Controller Tilt Recline Limit MEE CB E ye Controller Auxiliary Programmer Port 5 Pin Circular DIN Socket MKS Joystick MKS Joystick AS Connection d 15 Pin D Sub 4 E i for Control of MKIV Programmer For Programming Wheelchair and Actuator and Wheelchair Control Actuators NN Wheelchair Controller Programmer Network Connection to Port Battery Charging Port Programmer Port of Joystick 3 Pin Circular DIN Socket 3 Pin Circular DIN Plug NOTE These are not used Formula PTO Plus Powered Seating 150 Part No 1125031 SECTION 14 91 BATTERIES SECTION 14 M9I BATTERIES AWARNING Make sure power to the wheelchair is OFF before performing this section NEVER allow any of your tools and or battery cable s to contact BOTH battery terminal s post s at the same time An electrical short may occur and serious personal injury or damage may occur The use of rubber gloves is recommended when working with batteries Always use a battery lifting strap when lifting a battery It is the most convenient method and assures that the battery acid will not spill It also helps to prolong the life of the battery DO NOT tip the batteries Keep the batteries in an upright position Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician After ANY adjustments repair or service and BEFORE use make
19. sssssssssssssssssssssssssssssssssssessesssssessssssssssassensassessonsssseess 64 Removing Installing the Power Elevating Legrest Harness eee 65 hine 65 hei zem CCP 65 Removing Installing the Power Elevating Legrest Actuator seen 66 66 Iristallirig occisi usaba aln n poe N 67 1125031 5 Formula PTO Plus Powered Seating TABLE OF CONTENTS TABLE OF CONTENTS SECTION 8 BACK 68 Removing Installing Adjusting the Curved Back Pan sees 68 Removing the Curved Back Pan uiuere tet 68 Installing the Curved Back eo eo waa ette tfi 68 Adjusting the Curved Back Pan Height eese tenente tette tenente tentat 69 Removihig lnstalling the Contoura dn avant eden 71 Removing the Contour Back eio pacta tele 71 Installing the Back isseire ini iniii 71 Removing the Mounting Hardware from the Contoura 71 Installing the Mounting Hardware onto the Contoura Back sss 71 Adjusting th
20. 24 inches BACK ANGLE RANGE ASBA 85 to 105 in 5 increments SEAT TO FLOOR HEIGHT ADJUSTABLE 18 20 inches in gt inch increments OVERALL WIDTH WITHOUT JOYSTICK WITH JOYSTICK AND TRSS 26 inches 27 inches OVERALL HEIGHT 37 45 inches OVERALL LENGTH WITH FRONT RIGGINGS 44 inches TILT RANGE 0 SEAT PAN ANGLE 5 SEAT PAN ANGLE 0 55 5 60 TURNING RADIUS WITH FRONT RIGGINGS 27 inches SEAT CUSHION Cushion Optional WEIGHT OF FORMULA PTO PLUS 25 Ibs ARMRESTS Adjustable Angle Height and Depth WEIGHT LIMITATION OF M9I WITH FORMULA PTO PLUS M91 STANDARD M91 HEAVY DUTY OPTION Up to 275 Ibs Up to 375 Ibs NOTE The seat to floor heights are based on 18 inch deep seat with 0 2 19 seat pan angle and pneumatic tires or flat free inserts Seat to floor height measured from the front edge of seat to floor All heights are measured with properly inflated new tires These heights can vary inch A WARNING If the seating system is mounted onto a power wheelchair that has a weight limita tion greater than 275 Ibs the weight limitation of the wheelchair is 275 Ibs Exam ple If a seating system with a weight limitation of 275 Ibs is mounted onto a power wheelchair with a weight limitation of 300 Ibs then the power wheelchair is restricted to a 275 Ib weight limitation Part No 1125031 19 Formula PTO Plus Powered
21. A WARNING Ensure the two screws are fully engaged and the Formula PTO Plus frame is securely locked in place before use otherwise injury or damage may result 4 Insertthe two screws through both the Formula PTO Plus frame and the two front seat posts seat brackets Removing Installing the Seat Pan ASBA Seats NOTE For this procedure refer to FIGURE 9 2 on page 85 NOTE The following tools are required to perform this procedure e Two 7 16 inch Sockets with Ratchet e Torque Wrench Removing 1 Remove the seat cushion by lifting up and disengaging from strips on the seat pan 2 Remove the two long hex screws and locknuts that secure the seat pan seat positioning strap and pull pin to the seat frame Qo Remove the four short hex screws spacers and locknuts that secure the seat pan to the seat frame Remove the seat pan Installing 1 Secure the rear of the seat pan seat positioning strap and pull pin to the seat frame with two long hex screws and locknuts Torque to 75 in lbs 20 2 Secure the front of the seat pan to the seat frame with four short hex screws spacers and locknuts Torque to 75 in Ibs 20 3 Install seat cushion onto seat pan Formula PTO Plus Powered Seating 84 Part No 1125031 SECTION 9 SEAT Long Hex Screws Short Hex Screws Seat Pan NOTE Seat cushion is not shown Seat Frame Seat P rostonre 3 gt 4 S Strap MENS Pull Pin poen Spacers Lock
22. Left Motor Fault Left Motor Short Circuit Check the left motor connections and motor cable Left Motor Open Circuit Left Motor Connection Fault B Motor Terminal Connected to B Left Motor Voltage Fault Left Motor Bridge Fault Too Many Hardware Current Limit Events Current Offset Out of Range Hardware Current Limit Fault Formula PTO Plus Powered Seating 32 Part No 1125031 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING 5 0 4 9 i 50 2 ET O Q OQ do Ox o lt oD cQ OQ ca gt en gt c amp O Ud o Aw 5 gt lt Za 4 E04 Right Motor Fault 00 Right Motor Short Circuit Check the right motor connections and 01 Right Motor Open Circuit Motor cabe 02 Right Motor Connection Fault B 03 Motor Terminal Connected to B 04 Right Motor Voltage Fault 05 Right Motor Bridge Fault 06 Too Many Hardware Current Limit Events 07 Current Offset Out of Range 08 Hardware Current Limit Fault 5 E05 Left Park Brake 00 Left Park Brake Drive Time Check the left park brake connections and Fault Test Failed cable 0 Left Park Brake Output Enabled When Wheelchair Idle 02 Left Park Brake Output Did not Enable When Entering Drive Mode 03 Left Park Brake fault during power up testing 04 Left park brake feedback low dur
23. NOTE For this procedure refer to FIGURE 14 3 on page 156 1 Peel back RED battery terminal cover to expose RED battery cable connection to battery terminal 2 Peel back BLACK battery terminal cover from BLACK battery cable on front battery or GREY battery terminal cover from BLACK battery cable on rear battery 3 Using the mounting screws and nuts secure the NEGATIVE BLACK battery cable to NEGATIVE battery terminal post as shown in FIGURE 14 3 4 Using the mounting screws and nuts secure the POSITIVE RED battery cable to POSITIVE battery terminal post as shown in FIGURE 14 3 Verify wiring harness is correctly installed and securely tightened Verify proper battery orientation Reposition battery terminal covers over battery post s te OS e Using new tie wraps secure the terminal covers to the battery terminals as shown in FIGURE 14 3 9 Repeat STEPS 1 8 to install and connect the rear battery to the rear battery harness Part No 1125031 155 Formula PTO Plus Powered Seating SECTION 14 91 BATTERIES NEGATIVE POSITIVE Battery Cable Battery Cable Mounting Screw with NEGATIVE Fuse Hardware Battery Terminal Mounting Locknut POSITIVE Batt Battery Terminal FIGURE 14 3 Connecting Disconnecting the Battery Wiring Harness Disconnecting NOTE For this procedure refer to FIGURE 14 3 1 Remove the existing tie wraps that secure the battery termi
24. Removing Installing NOTE For this procedure refer to FIGURE 8 8 1 Remove the three hex screws securing the half clamps to the back canes 2 Remove the two socket screws securing the bracket with lateral support attached to the half clamp 3 Position the half clamps on the back cane NOTE Ensure the half clamp with the threaded holes is towards the front of the wheelchair 4 Secure the half clamps to the back canes using the three hex screws 5 Secure the bracket with lateral support attached to the half clamp with threaded holes using two socket screws Rear of Wheelchair Back Cane Half Clamp Half Clamp with Threaded Holes Lateral Support e Socket ue Screws Front of Wheelchair Bracket FIGURE 8 8 Removing Installing Adjusting Tarsys Lateral Supports Adjusting Lateral Height NOTE For this procedure refer to FIGURE 8 9 on page 80 1 Loosen but DO NOT remove the three socket screws securing the half clamps to the back cane 2 Adjust the height of the lateral support 3 Tighten the three socket screws to secure the half clamps to the back cane Part No 1125031 79 Formula PTO Plus Powered Seating SECTION 8 BACK Lateral Support Half Clamp us Socket Screws Back Cane FIGURE 8 9 Adjusting Lateral Height Adjusting Lateral Depth NOTE For this procedure refer to FIGURE 8 10 1 Remove the two flat screws that secure the lateral support pad to the bracket
25. The joystick or input device is sending a value outside of the reverse forward left or right limits Error codes E01 E02 E03 or E04 Replace joystick or input device NEUTRAL TESTING displays The joystick neutral test has failed Error code E18 Release the joystick and try to get the joystick back into the center most position BAD JOYSTICK CAL VALUES displays and the wheelchair does not drive The joystick calibration values are outside of the expected range Error code E19 See electronics manual for recalibration of the joystick joystick throw procedure SPM NOT CONNECTED The MPJ or Display module is not communicating with the control module Error code E200 Check the connections between the joystick or display and the controller Turn the power off and then back on Replace the controller if necessary A SPM Communications Fault displays and the wheelchair drives slowly The controller has determined a fault during a previous turn off process Error code E41 Turn the wheelchair off and back on ATTENDANT ACTIVE and displays The Proportional or Digital Attendant control is active and can be used to drive the chair Error code W05 This is normal behavior Batteries draw excessive current when charging Battery failure Electrical malfunction Have batteries checked for shorted cell Replace if necessary Contact Invacare Par
26. a a a Q Install the new seat mounting hardware a Q Connect the cables a Perform the post inspection checklist Refer to Post Service Inspection Checklist on page 29 TDX Wheelchairs with TRRO Only Install the TRRO non compliance label and inform the wheelchair user of the change in transport ready status to TRBKTS Pronto Wheelchairs with TRRO or TRBKTS Inform the wheelchair user of the change in transport ready status L Removing the Existing Seat Pan Wheelchairs with ASBA Seats NOTE For this procedure refer to FIGURE 5 1 on page 39 1 Remove the seat cushion by lifting up and disengaging from strips on the seat pan 2 Remove the two long hex screws and locknuts that secure the seat pan seat positioning strap and pull pin to the seat frame 3 Remove the four short hex screws spacers and locknuts that secure the seat pan to the seat frame 4 Remove the seat pan 5 Remove the batteries Refer to one of the following sections of the manual e Refer to TDX Batteries on page 173 e Refer to M71 batteries on page 161 e Refer to M91 Batteries on page 151 6 Remove the flip back armrests Refer to Removing the Flip Back Armrests on page 40 Formula PTO Plus Powered Seating 38 Part No 1125031 SECTION 5 RETROFITTING A SEATING SYSTEM Long Hex Screws Short Hex Screw Seat Pan Seat Frame Seat ST a 2 5 Strap q __ s Pull Pin Locknuts Locknuts NE Spacer FIGURE 5 1 Re
27. 1 Loosen but DO NOT remove the two flat head screws and the two barrel nuts that secure the footplate to the footplate clamp Refer to Detail A in FIGURE 7 4 Rotate the footplate clamp on the pivot hinge until the desired angle is achieved Refer to Detail B in FIGURE 7 4 Securely tighten footplate to footplate clamp and hinge pivot with the two flat head screws and barrel nuts Repeat STEPS 1 3 for opposite side if necessary 5 For additional angle adjustment perform the following DETAIL C A Loosen the set screw B Rotate footplate up or down to desired position C Retighten set screw Part No 1125031 61 Formula PTO Plus Powered Seating SECTION 7 POWER ELEVATING LEGRESTS DETAIL Flat Head Screws Footplate Footplate Clamp Barrel Nuts DETAIL Footplate Clamp Direction of Rotation DETAIL B Footplate d y Pivot Hinge Set Screw FIGURE 7 4 Adjusting the Footplate Angle Formula PTO Plus Powered Seating 62 Part No 1125031 SECTION 7 POWER ELEVATING LEGRESTS Adjusting the Calf Pad Adjusting the Calf Pad Width NOTE For this procedure refer to FIGURE 7 5 1 Remove the two button head screws from the calf pad and calf pad bracket 2 Reposition calf pad to calf pad brac
28. 1 3 6 Repeat STEPS 1 5 for opposite footplate if necessary NOTE If this procedure does not provide enough length adjust the length of the power legrest Refer to Adjusting the Length for Power Legrest on page 64 Outside View Inside View Exterior Rail Exterior Rail 9 Lig T Nuts NOT SHOWN 5 Channel T Nuts NOT SHOWN 9 Button Screws E for Heel Loop Exterior Footplate Button Screws Assembly Footplate Assembly Interior Baton Screws FIGURE 7 2 Adjusting the Footplate Height Formula PTO Plus Powered Seating 60 Part No 1125031 Adjusting the Footplate Depth SECTION 7 POWER ELEVATING LEGRESTS Flat Head Screws NOTE For this procedure refer to Depth FIGURE 7 3 Footplate Adjustment 1 Remove the two flat head screws and RoS the two barrel nuts that secure the footplate to the footplate clamp Reposition the footplate on the footplate clamp Align the desired depth holes on the Mounting Holes S Barrel Nuts footplate to the mounting holes on the footplate clamp FIGURE 7 3 Adjusting the Footplate Depth 4 Insert the barrel nuts through the bottom of the footplate clamp 6 7 Install the two flat head screws through the footplate and footplate clamp Securely tighten with two barrel nuts Repeat STEPS 1 6 for opposite footplate if necessary Adjusting the Footplate Angle NOTE For this procedure refer to FIGURE 7 4 on page 62
29. 2 2 440 ettet terere ek tatus 122 Adjusting Replacing the Tilt Sensor entente tuae 123 Removing Installing the Sanode uestri tenetur ln eee nter ptite 123 RE 123 123 Removing Installing the 4 Way Switch Box 4WSB sss 124 hice Mem T M 124 Installing em LH 124 Removing Installing the 4 Way Toggle Switch FWT sse 125 hi2 dM M 125 Installing LT 126 Removing Installing the Quad Push Button QPB sss 126 Mt M M P Q 126 TE 127 Removing Installing the Multiple Actuator Interface Box S4WSB 127 FRG FINO cades eR i eects diea o 127 diei rm THE 128 Removing Installing the Dual Leg Integrated Actuator Module DLIAM 129 his ecd bu vide 129 dein Me Fa oes 129 SECTION 2 MK5 ELECTRONICS 3 Replacing th SAC rero n so
30. Actuator for Use Removing the Tilt Actuator NOTE For this procedure refer to FIGURE 10 6 on page 112 1 Remove the two cap screws securing the cam harness cable and cam switch cover to the tilt assembly Detail A 2 Move the cam switch cover to the side A WARNING When both threaded pivot pins or the clevis pin are removed the seat assembly will be unsupported by the tilt assembly Ensure the seat assembly is supported from behind until the new actuator has the clevis pin and at least one threaded pivot pin installed Otherwise the seat assembly may fall backward and injury or damage may occur 3 Ensure the seat assembly is supported from behind by an assistant or a stationary object 4 Remove the threaded pivot pin securing the right side of the actuator to the front of the tilt frame Detail B 5 Remove the threaded pivot pin securing the left side of the actuator to the front of the tilt frame Detail B 6 Remove the cotter pin and washer from the clevis pin Detail C 7 Remove the clevis pin securing the rear of the actuator to the tilt frame support Detail C 8 Remove the actuator Formula PTO Plus Powered Seating 110 Part No 1125031 SECTION 10 TILT Installing the Tilt Actuator NOTE For this procedure refer to FIGURE 10 6 on page 112 1 Ensure the seat assembly is supported from behind by an assistant or a stationary object Position the new actuator as shown in FI
31. Back Width RR neiaie a 72 Adjusting the Back Ahlen cute avers eis oomen R Lied i 72 ASBA Seats di Neen ea rear eee 72 Adjustable ASBA Seats M 73 Adjusting the Back Height anseris ninenin pai 74 Removing Installing the Back Canes ate keene eae nae 75 Seats cosi eel etu usate tibt tlm a tuit 75 Adjustable ASBA Seats ceres rti queen 76 Removing Installing the Spreader 78 Ed 78 Installing DD 78 Removing Installing Adjusting Tarsys Lateral Supports eere 79 Removing Installing nae footer ea t Co ote ed adh ia Aaa ote tante 79 Adjusting Lateral bna eren codon 79 Adjusting Pe Bei RT 80 Adiusting Lateral VViIdtli a hdi ete 80 Formula PTO Plus Powered Seating 6 Part No 1125031 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 9 SEAT 82 Tilting the Seat Assembly neta epi 82 Tilting the Seat Assembly Back ce ten etatis tua diee Perte
32. NOTE M71 Rear Adjustable Height Tube Locknut Front Adjustable wheelchair shown Rear Support Tube Height Tube M91 adjustable height tubes remove the same way Mounting Screw FIGURE 5 8 Removing the Existing Seat Frame Mounting Hardware 71 and M91 Wheelchairs Installing the New Seat Mounting Hardware Installing New Seat Mounting Hardware on TDX A WARNING All seat brackets MUST be adjusted to the same height NOTE For this procedure refer to FIGURE 5 9 on page 47 NOTE The seat height can be adjusted to one of three positions for 18 19 or 20 inches 1 Position one rear seat bracket at the desired height 2 Secure the rear seat bracket to the battery box with two hex screws and one strap nut Torque to 13 ft Ibs 20 Formula PTO Plus Powered Seating 46 Part No 1125031 SECTION 5 RETROFITTING A SEATING SYSTEM 3 Repeat STEPS 1 and 2 for the remaining rear seat bracket using the same set of mounting holes used in STEP 2 4 Using the same set of mounting holes used in STEP 2 secure the front seat bracket to the battery box using two cap screws locknuts Torque locknuts to 23 ft lbs 20 Repeat STEP 4 for the remaining front seat bracket Install the seat assembly Refer to Installing the Seat Assembly on page 49 Rear Seat Bracket Hex Screws Battery Box Mounting Holes Front Seat Rear Seat Bracket Bracket Hex Screws Locknuts Locknuts Front Seat Brac
33. SYSTEM Installing the TRRO Non Compliance Label A WARNING TRRO includes four factory installed transport brackets and a wheelchair anchored pelvic belt TRRO has been crash tested in accordance with ANSI RESNA WC Vol I Section 19 Frontal Impact Test requirements for wheelchairs with a 168 Ib crash dummy which corresponds to a person with a weight of 114 to 209 Ibs TRBKTS includes four factory installed wheelchair transport brackets TRBKTS has not been crash tested in accordance with WC 19 Use these transport brackets only to secure an unoccupied wheelchair during transport TDX Wheelchairs with TRRO Only The installation of this kit will void TRRO compliance DO NOT transport an occupied wheelchair in a motor vehicle of any kind The wheelchair may only be transported in a motor vehicle while unoccupied and will be considered TRBKTS NOTE For this procedure refer to FIGURE 5 13 1 Read and understand the warnings above 2 Locate the TRRO compliance label between the transport brackets at the rear of the wheelchair base 3 Install the TRRO non compliance label to completely cover the compliance label 4 Inform the wheelchair user and assistant of the change in transport ready status TRRO Compliance Label THIS WHEELCHAIR COMPLIES WITH ANSI RESNA WC 19 WARNING Refer to attached TRANSPORT READY OPTION Instruction Card and wheelchair Owner s Manual before use PIN 1082692 REV B 08 05 Transport Bracket
34. Torque the hex screws to 13 ft lbs 10 Secure the front arm sockets to the side rails with the four hex screws Torque the hex screws to 13 ft lbs Formula PTO Plus Powered Seating 96 Part No 1125031 SECTION 9 SEAT DETAIL A SEAT DEPTH MEASUREMENT Rear Arm Socket Side Rail Measure Distance Cane Bracket Front Side Rail Arm Socket Hex Screws FIGURE 9 9 Adjusting the Seat Depth Adjustable ASBA Seats Removing Installing Side Rails NOTE For this procedure refer to FIGURE 9 10 on page 98 NOTE This procedure applies to Adjustable ASBA seats only Removing Side Rails 1 2 3 Remove both armrests Remove the two hex screws washer and lanyard securing the crossbars to the side rail Loosen but DO NOT remove the four hex screws securing the cane brackets to the side rails Loosen but DO NOT remove the four hex screws securing the front arm sockets to the side rails Use a screwdriver to gently tap the two roll pins out of the side rails Part No 1125031 97 Formula PTO Plus Powered Seating SECTION 9 SEAT 6 Slide both cane brackets with T nuts and back canes out of the slots in the side rails 7 Slide both front arm sockets with T nuts out of the slots in the side rails 8 Pull both side rails off the crossbars Installing Side Rails 1 Install new side rails onto cross
35. battery to rear battery HERE FIGURE 16 6 Installing Batteries into the Wheelchair Installing the Battery Door and Rear Shroud A WARNING Wheelchairs with TRRO or TRBKTS Only Battery support brackets MUST be installed at all times Otherwise the wheelchair will not 19 compliant After installing battery door ensure that the mounting screws on the side of the battery door are fully engaged into the side of the battery box NOTE For this procedure refer to FIGURE 16 3 on page 178 and FIGURE 16 4 on page 179 1 Wheelchairs with TRRO and TRBKTS Only Install the battery support bracket onto the battery box FIGURE 16 4 on page 179 using the four hex screws and four locknuts if applicable Torque to 75 in lbs NOTE The installation of the battery support bracket depends on the type of battery and options on the wheelchair Refer to the correct configuration in FIGURE 16 4 on page 179 2 Reinstall battery door onto front of wheelchair 3 Install both mounting screws on the side of the battery door NOTE Ensure that the mounting screws on the side of the battery door are fully engaged into the side of the battery box Formula PTO Plus Powered Seating 182 Part No 1125031 SECTION 16 TDX BATTERIES A WARNING When installing batteries ensure battery connector is securely engaged to the con troller connector otherwise serious personal injury may result gt Connect the controller to t
36. end of the series of network connectors The bottom connector cap MUST be installed Otherwise injury may occur due to contact with the exposed pins on the controller network connector NEVER allow tools to contact the pins on the controller network connector Otherwise injury or damage may occur The top connector cap and gasket MUST be installed to protect the network connectors from dirt debris or contamination Otherwise the wheelchair may not function properly NOTE For this procedure refer to FIGURE 11 1 on page 121 NOTE Most MK6i components connect to form a network Use this procedure to connect disconnect cables that have network connectors Disconnecting 1 Pull the latch away from the network connector 2 Disconnect the desired connector from the remaining connectors Formula PTO Plus Powered Seating 120 Part No 1125031 SECTION 1 MK6I ELECTRONICS Connecting 1 Ensure the latch is pulled away from the network connector 2 Connect the network connector to the other connectors 3 Top and Bottom Connectors Install connector caps onto the network connector NOTE Ensure the gasket is installed in the top connector cap 4 Push the latch in to secure the network connectors and caps 5 If necessary secure excess cable using tie wraps Top Connector Cap bc Latch 1 Gasket Network Connectors Controller Cable SS E c 0 Bottom Connector FIGURE 11 1 Connecting Di
37. extension tube NOTE ASBA seat shown Center mount footrest installs the same way on adjustable ASBA seats Release Lever Extension Tube Housing Holes FIGURE 6 2 Adjusting the Height of the Center Mount Footrest Part No 1125031 55 Formula PTO Plus Powered Seating SECTION 6 CENTER MOUNT FOOTRESTS Adjusting the Angle of the Center Mount Footrest A WARNING While the wheelchair is moving minimum ground clearance for the front rigging is three inches If the wheelchair is not moving the front rigging MUST maintain a minimum of one inch ground clearance otherwise personal injury and damage may result NOTE For this procedure refer to FIGURE 6 3 1 Engage the release lever with one hand and move the center mount footrest to the desired angle with the other hand Release Lever Center 2 Disengage the release lever to lock the Mount center mount footrest in the new Footrest position NOTE ASBA seat shown Center mount footrest installs the same way on adjustable ASBA seats FIGURE 6 3 Adjusting the Angle of the Center Mount Footrest Adjusting the Center Mount Footplate Angle After 2 14 07 NOTE For this procedure refer to FIGURE 6 4 1 Loosen but DO NOT remove the two B Canter Mount rear mounting screws and side Front Rigging mounting screw 2 Move the footplate to the desired angle e Crews 3 Tighten the two rear mounting screws and side
38. greater the protection At this time current technology is capable of achieving at least a 20 V m immunity level which would provide useful protection from the more common sources of radiated EMI There are a number of sources of relatively intense electromagnetic fields in the everyday environment Some of these sources are obvious and easy to avoid Others are not apparent and exposure is unavoidable However we believe that by following the warnings listed below your risk to EMI will be minimized The sources of radiated EMI can be broadly classified into three types 1 Hand held Portable transceivers transmitters receivers with the antenna mounted directly on the transmitting unit Examples include citizens band CB radios walkie talkie security fire and police transceivers cellular telephones and other personal communication devices NOTE Some cellular telephones and similar devices transmit signals while they are ON even when not being used 2 Medium range mobile transceivers such as those used in police cars fire trucks ambulances and taxis These usually have the antenna mounted on the outside of the vehicle and 3 Long range transmitters and transceivers such as commercial broadcast transmitters radio and TV broadcast antenna towers and amateur HAM radios NOTE Other types of hand held devices such as cordless phones laptop computers AMIFM radios TV sets CD players cassette players and small app
39. light will flash The number or type of flashes indicates the nature of the error If multiple errors are found only the first error encountered by the control module will be displayed Information Gauge Display Diagnostics COMMENTS DISPLAY Information Gauge Display DESCRIPTION DEFINITION All LEDs are off Power is off Fewer than three LEDs on implies reduced battery charge All LEDs are on Power is on 3l Formula PTO Plus Powered Seating Part No 1125031 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING DISPLAY DESCRIPTION DEFINITION COMMENTS Information Gauge Display Left RED LED is flashing Battery charge is low The batteries should be charged as soon as possible Left to Right chase Joystick is in The steady LEDs indicate alternating with steady programming inhibit and the current state of the display or charging mode battery charge All LEDs are flashing slowly Joystick has detected Release the joystick back Out of Neutral at Power to Neutral Up mode Service Indicator Light Diagnostics NUMBER OF FLASHES DIAGNOSTICS CODE ERROR CODE DESCRIPTION SUB CODE DETAILS OF ERROR CODE POSSIBLE SOLUTION User Fault Stall Timeout or user error Release joystick to neutral and try again N Battery Fault Recharge batteries or replace Check the batteries and cable Try charging the batteries Batteries may require replacing
40. may result 22NF batteries weigh 37 pounds each GP24 batteries weigh 51 pounds each Use proper lifting techniques lift with your legs to avoid injury Use MK p n M24SLDG or p n M22NFSLDG batteries only Failure to use the correct battery size and or voltage may cause damage to your wheelchair and give you unsatisfactory performance ALWAYS use a battery lifting strap when lifting a battery It is the most convenient method and assures that the battery acid will not spill It also helps to prolong the life of the battery DO NOT tip the batteries Keep the batteries in an upright position NEVER allow any of your tools and or battery cable s to contact BOTH battery post s at the same time An electrical short may occur and serious personal injury or damage may occur When tightening the clamps always use a box wrench Pliers will round off the nuts NEVER wiggle the battery terminal s post s when tightening The battery may become damaged The POSITIVE RED battery cable MUST connect to the POSITIVE battery terminal s post s otherwise serious damage will occur to the electrical system Install protective caps on POSITIVE and NEGATIVE battery terminals DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw NOTE If there is battery acid in the bottom of the battery tray or on the sides of the batteries apply baking soda to these areas to neutralize the battery acid Bef
41. on page 95 Seat Width Adjustment Table FRAME SIZE SEAT WIDTH RANGE SMALL 16 20 inches in l inch increments LARGE 20 22 inches in l inch increments NOTE If adjusting the seat width beyond the range of the existing seat frame the crossbars must be replaced NOTE The spreader bar must be replaced for seating systems ordered with the BPO Back Post Only option 1 BPO Option Only Remove the spreader bar Refer to Removing Installing the Spreader Bar on page 78 2 Remove the hex screw and coved washers securing each crossbar to the seat frame 3 Examine the Seat Width Adjustment Table to determine if the seat width adjustment is within or beyond the range of the existing seat frame 4 Perform one of the following Within the Range Proceed to STEP 5 e Beyond the Range Perform the following steps Detail A i Remove the two hex screws securing the crossbars to each side rail ii Remove the crossbars from the side rails iii Insert new crossbars into the side rails iv Position the new crossbars so the mounting hole is facing down and aligned with the side rail mounting hole v Secure the new crossbars to the side rails using the two hex screws Torque the hex screws to 75 in lbs 5 Pull push the side rails Detail B to the desired width shown in the following table Part No 1125031 93 Formula PTO Plus Powered Seating SECTION 9 SEAT Seat Width Mounting Holes SIDE RAIL MOUNTING HOLES
42. once charging is complete SPJ 80 Joystick DPJ Joystick MP Joystick SPJ Joystick Charger Programming Charger Programming Charger Programming Charger Port Programming Port MK6i MPJ Joystick Charger Programming Port On Front of Joystick FIGURE 14 5 Independent Charger Formula PTO Plus Powered Seating 160 Part No 1125031 SECTION 15 M71 BATTERIES SECTION 15 M71I BATTERIES Warnings For Handling and Replacing Batteries A WARNING After ANY adjustments repair or service and BEFORE use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Make sure power to the wheelchair is OFF before performing this section The use of rubber gloves is recommended when working with batteries Invacare strongly recommends that battery installation and battery replacement ALWAYS be done by a qualified technician UI batteries weight 18 pounds each Use proper lifting techniques lift with your legs to avoid injury Use UI batteries only Failure to use the correct battery size and or voltage may cause damage to your wheelchair and give you unsatisfactory performance ALWAYS use a battery lifting strap when lifting a battery It is the most convenient method and assures that the battery acid will not spill It also helps to prolong the life of the battery DO NOT tip the batteries Keep the batteries in an upright position NEVER allow any of your tools a
43. refer to FIGURE 15 4 on page 170 NOTE The On Off LED indicator light and the charger LED indicator light are located on the top of the charger on the rear of the wheelchair Open rear shroud to view indicator lights 1 Plug the female connector of the AC power cord supplied to the AC receptacle on the charger and plug in the male connector on the AC power cord into the wall outlet The On Off LED indicator illuminates solid RED indicating that the charger is ON If the On Off LED indicator is blinking RED this is abnormal Unplug AC power cord from the on board battery charger and wall outlet Contact Invacare at the number listed on the back page of this manual 4 When the On Off LED indicator light is Off charger is Off 5 When the CHARGE LED indicator light is YELLOW the batteries are charging When the CHARGE LED indicator light is solid GREEN the batteries are fully charged as their condition will allow At this point the charger automatically stops charging M D N When charging is complete unplug the male connector of the AC power cord from the wall outlet and then unplug the female connector of the AC power cord from the AC receptacle on the charger A WARNING DO NOT operate wheelchair with AC power cord attached to the wheelchair Part No 1125031 169 Formula PTO Plus Powered Seating SECTION 15 M71 BATTERIES Female Connector on AC Power Cord connects to AC Receptacle on Cha
44. service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustments or service always turn the wheelchair power off otherwise injury or damage may result Pinch points exist between seat and base frames Use caution otherwise injury may occur Cables MUST be secured to the wheelchair frame and or base with tie wraps after servicing is complete Failure to follow the warnings and instructions below could result in injury to the users attendants and or bystanders and or damage to the wheelchair Cables MUST be secured so there are no loops of excess cable extending away from the wheelchair Bundle all excess cable together and secure with a tie wrap It may also be necessary to secure these bundles to the frame and or base ALWAYS test all wheelchair functions after securing the cables to be sure cables DO NOT get pinched crushed or pulled during operation of the wheelchair A TRANSPORT READY WARNINGS TRRO includes four factory installed transport brackets and a wheelchair anchored pelvic belt TRRO has been crash tested in accordance with ANSI RESNA WC Vol I Section 19 Frontal Impact Test requirements for wheelchairs with a 168 Ib crash dummy which corresponds to a person with a weight of 114 to 209 Ibs TRBKTS includes four factory installed wheelchair transport brackets TRBKTS has not been crash tested in accordance with WC 19 U
45. sure all attaching hardware is tightened securely otherwise injury or damage may result Battery terminal configuration shown below MUST be used Batteries that have the reversed terminal configuration MUST NOT be used otherwise serious injury or damage may occur Mounting Holes DO NOT Use POSITIVE lt lt Battery EDS Terminal 2 TA 2 fex S 2 NEGATIVE POSITIVE TIVE Battery Battery Terminal Terminal CAUTION When connecting the battery cables to the batteries the battery cable s MUST be connected to the battery terminal s post s as shown in FIGURE 14 3 otherwise damage to the battery may result For proper battery connection batteries MUST use post style terminals with mounting holes through the terminal NOTE If there is battery acid in the bottom of the battery tray or on the sides of the batteries apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new batteries clean the baking soda from the battery tray or batteries being sure to avoid contact with skin and eyes Determine source of contamination Never install reinstall a battery with a cracked or otherwise damaged case Part No 1125031 151 Formula PTO Plus Powered Seating SECTION 14 91 BATTERIES Installing Removing the Batteries NOTE For this procedure refer to FIGURE 14 1 on page 153 and FIGURE 14 2 on page 153 NOTE Have the follow
46. system is complete These safety devices must be in place at all times otherwise injury or damage may occur P N 1125062 4 WARNING A WARNING If tilt function is not operating and is in the down seated position PRIOR to servicing the device contact Invacare Technical Services for instructions on how to safely service the tilt system actuator or spring assist module Call 800 832 4707 P N 1125066 rear view of actuator o o Pinch Point DO NOT remove the screws attaching the tilt mechanism to A the base unless it has been LOE tilted to an angle greater than A WARNING X 20 Otherwise injury or damage occur 1125052 Rev DO NOT remove the hardware attaching the actuator or spring assist to the wheelchair frame unless the seat has been tilted to an angle greater than 20 Otherwise injury or damage may occur Refer to the seating system service manual for complete instructions 1122598 Rev B 02 05 2 z NOTICE Ensure prop rod properly engages the support bracket before allowing prop rod to support weight of seat assembly 1118368 Rev A 04 03 Part No 1125031 15 Formula PTO Plus Powered Seating LABEL LOCATIONS M91 Wheelchairs ALWAYS reinstall the spring safety bracket AND tether when servicing the PTO Plus seating system is complete These saf
47. the Menu button Scroll to ACTUATOR SELECTION and press the Select button Select each direction input control and adjust to the following settings Forward U D Reverse U D e Right Up e Left Down Press the Save button Press the Menu button Scroll to PERFORMANCE ADJUST and press the Select button Scroll to LIMITS TYPE and press the Select button Select the appropriate input type Mercury Switches and press the Save button Adjust the Tilt Sensor Refer to Adjusting Replacing the Tilt Sensor on page 141 Formula PTO Plus Powered Seating 144 Part No 1125031 SECTION AND CABLES SECTION 13 WIRING AND CABLES A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustments or service always turn the wheel chair power off otherwise injury or damage may result Securing the Cables A WARNING Cables MUST be secured to the wheelchair frame and or base with tie wraps after servicing is complete Failure to follow the warnings and instructions listed below will result in injury to the users attendants and or bystanders and or damage to the wheelchair Cables MUST be secured so there are no loops of excess cable extending away from the wheelchair Bundle all excess cable together and secure with a tie wrap It may also be necessary to se
48. the back pan Refer to Removing the Curved Back Pan on page 68 2 Remove armrest from the wheelchair Refer to the wheelchair owner s manual NOTE Note the back angle before disassembly for proper reinstallation Formula PTO Plus Powered Seating 76 Part No 1125031 SECTION 8 BACK 3 For proper installation note the mounting position of the upper hex screw securing the cane bracket to the back cane 4 Remove the upper hex screw washer and locknut securing the cane bracket to the back cane 5 Remove thelower hex screw washer and locknut securing the cane bracket to the back cane 6 Remove the back cane from the wheelchair 7 Repeat STEPS 2 6 for the opposite back cane Installing NOTE If replacing back canes discard existing back canes and perform this procedure using new back canes 1 Install the lower hex screw washer and locknut through the slot in the cane bracket to secure the cane bracket to the back cane NOTE The cane bracket should be positioned as shown in FIGURE 8 6 2 Install the upper hex screw washer and locknut through one of the following e Using the Same Back Angle the mounting hole noted in STEP 3 of Removing on page 76 Changing the Back Angle the mounting hole determined in Adjusting the Back Angle on page 72 3 Torque both locknuts to 13 ft Ibs 4 Repeat STEPS 1 3 for the opposite back cane 5 Reinstall the flip back armrest onto the wheelchair Refer to the wheelchai
49. the locknut loosened in STEP 1 Plug the tilt sensor into the TRECM tilt sensor 3 pin Molex connector Secure the tilt sensor cable to the wheelchair with tie wraps making sure there is no excess cable which loops away from the wheelchair Refer to Securing the Cables on page 145 for more information about properly securing the cables Adjust the tilt sensor Refer to TRECM or TAC in Adjusting Replacing the Tilt Sensor on page 142 Formula PTO Plus Powered Seating 142 Part No 1125031 SECTION 12 5 ELECTRONICS Drive Lockout Clamp Tilt Sensor Drive Lockout Cable DETAIL A TRECM DETAIL B TAC TRECM Tilt Sensor 3 pin Molex Connector Tilt Sensor 3 pin Molex Connector Labeled RECLINE FIGURE 12 8 Adjusting Replacing the Tilt Sensor TRECM or TAC Part No 1125031 143 Formula PTO Plus Powered Seating SECTION 12 5 ELECTRONICS Programming the TAC NOTE For this procedure refer to FIGURE 12 8 on page 143 NOTE This procedure is for programming a TAC when it has been installed onto a system that previously had a SAC or TRSS installed BE quU KS di do 10 11 12 13 14 Connect the remote programmer into the front face of the TAC Press the Power button to turn on the remote programmer Scroll to the ADVANCED menu and press the Select button Scroll to SYSTEM TYPE and select the appropriate standard program Press the Save button Press
50. the range of the existing seat frame FRAME SIZE SEAT DEPTH RANGE SMALL 16 19 inches in increments LARGE 19 22 inches in increments 2 Perform one of the following Seat Depth Adjustment is WITHIN the Range of Existing Seat Frame Proceed to 3 e Seat Depth Adjustment is BEYOND the Range of Existing Seat Frame Replace the side rails Refer to Removing Installing Side Rails on page 97 3 Loosen but DO NOT remove the four hex screws and washers securing the bottom of the cane brackets to the side rails 4 Loosen but DO NOT remove the four hex screws securing the front arm sockets to the side rails 5 Usethe following Seat Depth Adjustment Table to determine the distance required to obtain the desired seat depth Seat Depth Adjustment Table SEAT DEPTH DISTANCE IN INCHES 16 INCH 5 50 17 INCH 4 50 18 INCH 3 50 19 INCH 2 50 Small Frame 5 50 Large Frame 20 INCH 4 50 21 INCH 3 50 22 INCH 2 50 NOTE Distance is between the rear of the rear arm socket and the rear of the side rail Detail A 6 Measure the distance determined in STEP 5 from the end of the side rail 7 Make a pencil mark to indicate this position on the side rail 8 Slide the cane brackets along the side rails to align the rear of the rear arm socket with the pencil mark made in STEP 7 9 Secure the cane brackets to the side rails with the four hex screws and washers
51. the wheel chair power off otherwise injury or damage may result Tilting the Seat Assembly A WARNING Make sure power to the wheelchair is off before performing this procedure NEVER leave the seat assembly in the UP OPEN position unless necessary to perform a procedure on the wheelchair otherwise injury or damage may result After ANY adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result NOTE For this procedure refer to FIGURE 9 1 on page 83 NOTE Removing the seat is not necessary to access the battery compartment on wheelchairs equipped with a Formula PTO Plus seating system The seat assembly with the Formula PTO Plus seating system tilts back and props into place to provide access to the batteries and the underside of the seat NOTE TDX wheelchairs have seat brackets and M71 and M91 wheelchairs have seat posts Tilting the Seat Assembly Back CAUTION Place the wheelchair in a well ventilated area where work can be performed with out risking damage to carpeting or floor covering Use the tilt function to tilt the seat back 20 to 25 2 Verify the joystick on off switch is in the off position and disconnect joystick cable 3 Engage the motor release levers Refer to the wheelchair owner s manual listed in Reference Documents on page 13 gt Remove front rigging Refer to the wheelchair owner s man
52. used in STEP 5 Using the same set of mounting holes used in STEP 5 secure the front seat bracket to the battery box using two cap screws locknuts Torque locknuts to 23 ft lbs 20 Repeat STEP 8 for the remaining front seat bracket 10 Install the batteries Refer to TDX Batteries on page 173 11 Install the tilt assembly Refer to Removing Installing the Tilt Assembly on page 87 Formula PTO Plus Powered Seating 90 Part No 1125031 SECTION 9 SEAT Rear Seat Bracket Hex Screws Battery Box Mounting Holes Front Seat Rear Seat Bracket Bracket Hex Screws P d Locknuts Locknuts Front Seat Bracket Mounting Holes DETAIL A SEAT HEIGHTS NOTE Rear seat bracket shown Front seat bracket adjusts in the same way 8 inch Seat Height Mounting Hole 19 inch Seat Height Mounting Hole 20 inch Seat Height Mounting Hole FIGURE 9 6 Adjusting the Seat Height TDX Wheelchairs M71 Wheelchairs A WARNING DO NOT adjust the seat height Adjusting the seat height from the factory setting will make the wheelchair unstable and injury or damage may occur The M71 wheel chair seat should only be mounted in mounting hole B FIGURE 9 7 Part No 1125031 91 Formula PTO Plus Powered Seating SECTION 9 SEAT M91 Wheelchairs A WARNING All seat posts MUST be adjusted to the same height DO NOT use Mounting Hole A This mounting hole combination will cause interference b
53. 1 SECTION 5 RETROFITTING A SEATING SYSTEM Flip Back Armrest LOCKED VERTICAL Flip Back Armrest Release Lever UNLOCKED Rear Arm Socket HORIZONTAL Quick Release Pin Seat Frame Front Arm Socket ww j Wo FIGURE 5 3 Removing the Flip Back Armrests Removing the Existing Seat Assembly NOTE The seat assembly includes the back canes and back upholstery NOTE Refer to the following procedures to remove the existing seat frame Refer to TDX Wheelchairs with ASBA Seats on page 41 Refer to TDX Wheelchairs with Adjustable ASBA Seats on page 42 Refer to M71 and M91 Wheelchairs on page 43 TDX Wheelchairs with ASBA Seats NOTE For this procedure refer to FIGURE 5 4 on page 42 1 Disconnect the joystick from the controller 2 Perform one of the following Low Seat to Floor Height Detail A i Remove the two hex screws that secure the seat frame to the front upper seat brackets ii Remove the two hex screws flat washers and locknuts that secure the seat frame to the low seat to floor rear mounting plates Medium and High Seat To Floor Height Detail B Remove the four hex screws flat washers and locknuts that secure the seat frame to the medium seat to floor mounting plates 3 Remove the seat frame 4 Remove the seat frame mounting hardware from the TDX Refer to Removing the Existing Seat Frame Mounting Hardware on page 45 Part No 1125031 41 Formula PTO Plus Powered Sea
54. 12 MK ELECTRONICS A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustments or service always turn the wheel chair power off otherwise injury or damage may result Replacing the SAC NOTE For this procedure refer to FIGURE 12 1 on page 132 NOTE Reverse this procedure to install the SAC Ensure the cables are toward the rear of the wheelchair and secure them as described in Securing the Cables on page 145 1 Use the tilt function to tilt the seat back to 20 to 25 Refer to Operating the Powered Tilt System on page 104 Turn the joystick off Disconnect the joystick Tilt the PTO Plus back Refer to Tilting the Seat Assembly on page 82 pr Mecsm Remove the shroud listed below from the wheelchair Refer to the owner s manual listed in Reference Documents on page 13 e TDX Wheelchairs Remove the rear shroud e M71 and M91 Wheelchairs Remove the front shroud 6 Disconnect the PTO Plus auxiliary power connector from the power take off connector of the MK5 controller 7 Disconnect the cam switch harness WHITE connector 8 Disconnect the drive lockout sensor 3 pin Molex connector 9 Disconnect the 5 pin connector from the 5 controller 10 For proper installation note the location of any tie wraps securing the SAC cables to the wheelchair
55. 2 Reposition the bracket to the other set of mounting holes in the lateral support 3 Install the two flat screws to secure the lateral support pad to the bracket Lateral Support Pad Mounting Bracket Holes FIGURE 8 10 Adjusting Lateral Depth Flat Screws Adjusting Lateral Width NOTE For this procedure refer to FIGURE 8 11 on page 81 NOTE To adjust lateral width a different size bracket must be installed Note the depth mounting position of the lateral support pad Remove the two flat screws that secure the lateral support pad to the existing bracket Remove the two socket screws that secure the existing bracket to the hinge Align the mounting holes in the new bracket with the mounting holes in the hinge Use the two socket screws to secure the new bracket to the hinge Ie bd m Secure the lateral support pad to the new bracket with the two flat screws Formula PTO Plus Powered Seating 80 Part No 1125031 Part No 1125031 SECTION 8 BACK Lateral Support Pad NOTE Only one size bracket is shown for clarity Hinge Socket Flat Screws Screws FIGURE 8 11 Adjusting Lateral Width 8l Formula PTO Plus Powered Seating SECTION 9 SEAT SECTION 9 SEAT A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustments or service always turn
56. 5 Pin TAC Only 24 VDC Auxiliary Power Connectors to AUX Output of Wheelchair Controller Custom 3 Pin Plug Wheelchair Controller Auxiliary Programmer Port 5 Pin Circular DIN Socket Y Attendant User Switch Input 9 D Sub 0 0 i Network 1 Connection to Network Programmer Port Connection to ACC MkiV of Joystick 3 Pin of Wheelchair M Programmer Circular DIN Control 5 Pin 5 For 1 Plug Circular DIN Plug Wheelchair Programming 1 MK Joystick Controller Actuator and H 5 Joy Wheelchair Contro __ Wheelchair Controller Programmer Joystick Connection 15 Port Battery Charging Port 3 Pin Pin D Sub for Control of Circular DIN Socket Wheelchair and Actuators Part No 1125031 149 Formula PTO Plus Powered Seating SECTION 13 WIRING AND CABLES TRECM TDX Wheelchairs Only To Tilt Actuator Cam Switch Harness Connector To Redline Actuator To Elevate Actuator To Left Legrest Actuator To Right Legrest Actuator Actuator Controls Anderson Connectors Axttendant User Switch Input 9 Pin D Sub a 24 VDC Auxiliary Power Connectors to AUX Output of Wheelchair Controller Custom 3 Pin Plug TRECM TRECM Programming Port 5 Pin Network Connection to ACC Port o Wheelchair Control 5 Pin Circular DIN Plug Limit Sensor Inputs Molex Amp Connectors T mo P
57. 91 ADJUSTABLE ASBA Adjustable Width and Depth ASBA seat frame NOTE Updated versions of these manuals including this one are available on www invacare com Formula PTO Plus Powered Seating 2 Part No 1125031 TABLE OF CONTENTS TABLE OF CONTENTS USEFUL TERMS 2 SPECIAL NOTES 62 2 REFERENCE DOCUMENTS 6 666666 LABEL LOCATIONS 466666626 1 4 Jp Wheelchialbs E E ess 14 15 P191 acne ire dta Dod AUR fouet Ens l6 TYPICAL PRODUCT PARAMETERS 17 Whe lchairs Pn 17 teda a ies 18 gite creen ia 19 SECTION GENERAL GUIDELINES 20 Repair OF Service Inforifiatioft doe es eat
58. AT TO FLOOR HEIGHT 18 inch OVERALL WIDTH WITHOUT JOYSTICK 24 inches WITH JOYSTICK AND TRSS 26 inches OVERALL HEIGHT 35 43 inches OVERALL LENGTH WITH FRONT RIGGINGS 43 inches TILT RANGE 0 SEAT PAN ANGLE 0 55 5 SEAT PAN ANGLE 5 60 TURNING RADIUS WITH FRONT RIGGINGS 28 inches SEAT CUSHION Cushion Optional WEIGHT OF FORMULA PTO PLUS 25 Ibs ARMRESTS Adjustable Angle Height and Depth WEIGHT LIMITATION OF M71 WITH FORMULA PTO PLUS Up to 275 Ibs NOTE The seat to floor heights are based on 18 inch deep seat with 0 2 19 seat pan angle and pneumatic tires or flat free inserts Seat to floor height measured from the front edge of seat to floor All heights are measured with properly inflated new tires These heights can vary inch A WARNING If the seating system is mounted onto a power wheelchair that has a weight limita tion greater than 275 Ibs the weight limitation of the wheelchair is 275 Ibs Exam ple If a seating system with a weight limitation of 275 Ibs is mounted onto a power wheelchair with a weight limitation of 300 Ibs then the power wheelchair is restricted to a 275 Ib weight limitation Formula PTO Plus Powered Seating 18 Part No 1125031 Pronto M91 Wheelchairs SEAT WIDTH RANGE TYPICAL PRODUCT PARAMETERS 16 22 inches SEAT DEPTH RANGE INCREMENTS l6 22 inches BACK HEIGHT RANGE 6
59. B 2 Slide the pin backward approximately one inch Part No 1125031 115 Formula Plus Powered Seating SECTION 10 TILT 3 Align the cam harness cable mounting holes with the mounting holes in the tilt assembly Detail A 4 Secure the cam harness cable to the tilt assembly using the two cap screws 5 Connect the cam harness cable to the actuator connector on the TRSS SAC TAC or controller harness MKoi 6 Tie wrap the cam harness cable as noted in STEP 6 of Removing the Cam Harness Cable on page 115 7 Install the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 8 Connect the joystick 9 Turn the joystick on 10 Use the tilt function to return the seat to the down position 11 Test the operation of the tilt system to ensure no cables are being pulled crushed or damaged If necessary remove tie wraps and reposition new tie wraps to secure the cables and prevent damage Removing Installing the Spring Assist Assembly A WARNING DO NOT install the spring assist assembly onto M71 wheelchairs This option is for 9 and TDX wheelchairs only Otherwise injury or damage may occur NOTE For this procedure refer to FIGURE 10 8 on page 118 Removing 1 Remove the seat pan Refer to Removing Installing the Seat Pan on page 84 2 Remove the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 If possible use the tilt function to tilt
60. CONTENTS SECTION 5 RETROFITTING A SEATING SYSTEM 37 e pi i 38 Removing the Existing Seat gt eite 38 Wheelchairs With ASBA Seats 38 Wheelchairs with Adjustable ASBA 66 2222222 40 Removing the Flip Back Armrests nette rte erneute rastro oeste retentu 40 Removing the Existing Seat Assembly sees tee testentententansense tton aniuns 41 TDX Wheelchairs with ASBA Seats tete ee 41 TDX Wheelchairs with Adjustable ASBA 5 22 2 2 212 42 M9 T Wheelchairs RE HS eee gE entre 43 Removing the Existing Seat Frame Mounting Hardware sse 45 IP Sil 45 I7 I and M91 Wileelchiallss ese 46 Installing the New Seat Mounting Hardware ssssseeeeeeeeetententettettnntntentennentenen 46 Installing New Seat Mounting Hardware on TDX sse 46 Installing New Seat Mounting Hardware M71 and 9 2 2 44042 200200 48 Installing the Seat Assembly tort tede ae pur RR ir e RM 49 Meade cw DET 5 Installing the TRRO Non Compliance
61. E NOTE M91 shown M71 installs the same way FIGURE 5 10 Installing the New Seat Mounting Hardware Installing New Seat Mounting Hardware on M71 and 91 Formula PTO Plus Powered Seating 48 Part No 1125031 SECTION 5 RETROFITTING A SEATING SYSTEM Installing the Seat Assembly NOTE For this procedure refer to FIGURE 5 11 on page 50 NOTE The stationary link attaches to the front and rear seat brackets on TD X wheelchairs and to the seat posts on M71 and M91 wheelchairs 1 Align the rear stationary link mounting holes with the rear seat bracket mounting holes or the rear seat post mounting holes 2 Secure the rear stationary link to the rear seat brackets or the rear seat posts using the two locknuts washers and shoulder screws Torque locknuts to 23 ft lbs 20 NOTE Washers are present only on TDX wheelchairs 3 Examine the table Seat Dump Mounting Positions on page 49 to determine the proper mounting position on the front seat brackets or seat posts for the desired seat dump NOTE Seat dump is the seat angle relative to the ground when the seating system is not tilted upright position The seat dump can be 0 3 or 5 Seat Dump Mounting Positions LOWER STATIONARY LINK MOUNTING HOLE UPPER STATIONARY LINK MOUNTING HOLE LOWER SEAT BRACKET OR SEAT POST MOUNTING HOLE 3 Seat Dump Seat er Bracket Stationary or Seat Post O Link 0 Seat Dump Seat
62. GURE 10 6 Insert the clevis pin to secure the rear of the actuator to the tilt frame support Detail C Install the washer onto the clevis pin Detail C 5 Install the cotter pin through the clevis pin Install one threaded pivot pin to secure the left side of the actuator to the front of the tilt frame Detail B NOTE The tilt frame should now be supported by the actuator 7 Install the remaining threaded pivot pin to secure the right side of the actuator to the front of the tilt frame Detail B Position the cam switch cover onto the actuator as shown in FIGURE 10 6 Secure the cam harness cable to the tilt assembly using the two cap screws Detail A Torque to 75 in Ibs 20 Part No 1125031 Formula PTO Plus Powered Seating SECTION 10 TILT DETAIL Rear of Tilt Frame Clevis Pin Actuator Pd gt NN 1 A A DETAIL B Threaded Pivot Pin NYAL Threaded Pivot Pin NOTE Spring assist removed for clarity Actuator NOTE Cam harness cable not shown for clarity Cam Harness Cap Screws Tilt Frame Mounting Holes FIGURE 10 6 Removing the Tilt Actuator Installing the Tilt Actuator Formula PTO Plus Powered Seating 112 Part No 1125031 SECTION 10 TILT Preparing the Actuator for Use NOTE For this procedure refer to FIGURE 10 5 on page 110 1
63. HEIGHT Front of Fastening Strips Curved Back Pan Wheelchair Not Shown Upper Curved Back Pan Mounting Screw Upper Height Adjustment SS Mounting Holes Lower Curved Back Pan Mounting 5222 Screw cm Pur Lower Height Adjustment 2 NC Mounting Holes Spacer Channel Upper Mounting Bracket Locknut Small Mounting Screw X S f pacer BackCane c3 Lower Mounting Bracket 8 Locknut Rear of Wheelchair FIGURE 8 1 Removing Installing Adjusting the Curved Back Pan Formula PTO Plus Powered Seating 70 Part No 1125031 SECTION 8 BACK Removing Installing the Contoura Back NOTE For this procedure refer to FIGURE 8 2 on page 72 Removing the Contoura Back 1 Remove back cushion 2 Remove the two mounting screws that secure the lower front mounting brackets to the back canes 3 Remove the four socket screws washers and locknuts not shown that secure the four front and rear mounting brackets 4 Remove the Contoura back and hardware from the back canes Installing the Contoura Back 1 Position the front mounting brackets against the back canes 2 Secure the lower front mounting brackets to the back canes using the two mounting screws Torque to 32 in lbs 20 3 Insert the tab of the rear mounting bracket into the slot in the front mounting bracket 4 Secure the four rear mounting brackets to the four front mounting brackets using the four socket screws washers and locknut
64. HT RANGE 16 24 inches SEAT TO FLOOR HEIGHT ADJUSTABLE IN INCREMENTS 18 to 20 inches 4 inch OVERALL WIDTH WITH JOYSTICK AND TRSS 27 inches OVERALL HEIGHT 37 45 inches OVERALL LENGTH WITH FRONT RIGGINGS 43 inches BACK ANGLE RANGE ASBA 85 105 in 5 increments TILT RANGE 0 SEAT PAN ANGLE 5 SEAT PAN ANGLE 0 55 5 60 TURNING RADIUS WITH FRONT RIGGINGS 28 inches SEAT CUSHION Cushion Optional WEIGHT OF FORMULA PTO PLUS 25 Ibs ARMRESTS Adjustable Angle Height and Depth WEIGHT LIMITATION PTO PLUS PTO PLUS WITH HEAVY DUTY OPTION Up to 275 Ibs Up to 375 Ibs NOTE All dimensions are 50 inches unless otherwise indicated A WARNING If the seating system is mounted onto a power wheelchair that has a weight limita tion greater than 275 Ibs the weight limitation of the wheelchair is 275 Ibs Exam ple If a seating system with a weight limitation of 275 Ibs is mounted onto a power wheelchair with a weight limitation of 300 Ibs then the power wheelchair is restricted to a 275 Ib weight limitation Part No 1125031 17 Formula PTO Plus Powered Seating TYPICAL PRODUCT PARAMETERS Pronto M71 Wheelchairs SEAT WIDTH RANGE 16 20 inches SEAT DEPTH RANGE INCREMENTS 16 20 inches BACK HEIGHT RANGE 16 24 inches BACK ANGLE RANGE ASBA 85 to 105 in 5 increments SE
65. IGURE 16 9 Battery The Battery Gauge Display isa 92956 Display bar graph display located on the MK5 Speed joystick It will keep you informed as Control Knob Mode Switch Battery Charger Programming Port to power availability A visual warning Drive is given before the power becomes too Drive 2 Controller low to operate the wheelchair At full OFF Switch j charge the two LEFT segments and SPJ 80 Joystick the farthest RIGHT segment of the bar Joystick Battery graph will be illuminated As the Charger battery becomes discharged the Speed farthest RIGHT segment will Control progressively move to the LEFT until Battery only the last two bars LEFT are ON OFF Gauge Display illuminated At this level the last two Switch bars LEFT will start to Flash ON and lt gt OFF to indicate that the end user d Controller should charge the batteries as soon as possible FIGURE 16 9 DPJ and SPJ 80 Joystick Joystick NOTE For this procedure refer to FIGURE 16 10 The left half of the second line is the Battery Gauge Display BGD It provides information on the remaining charge in the batteries At full charge solid blocks fill in all five segments between E Empty and F Full As the battery becomes discharged the farthest right segments will progressively disappear a half bar at a time until no segments appear between E and F At this level the word RECHARGE will appear o
66. JBost Battery POSITIVE Terminal Post e du Mounting Terminal S Post Mounting Locknut STEW Screw 22NF Battery GP24 Battery FIGURE 16 2 Replacing Batteries Formula PTO Plus Powered Seating 176 Part No 1125031 SECTION 16 TDX BATTERIES Removing Installing the Batteries From Into the Wheelchair Removing the Battery Door and Rear Shrouds CAUTION Place the wheelchair in a well ventilated area where work can be performed with out risking damage to carpeting or floor covering NOTE For this procedure refer to FIGURE 16 3 on page 178 and FIGURE 16 4 on page 179 1 Verify the joystick On Off switch is in the Off position Remove the two thumb screws that secure the rear shroud to the wheelchair Remove the rear shroud from the wheelchair TRRO and TRBKTS Options Only Perform the following steps A Remove two thumb screws that secure the top controller shroud FIGURE 16 4 to the battery box ps wm B Remove the top controller shroud from the battery box Tilt the PTO Plus back Refer to Tilting the Seat Assembly on page 82 Remove both mounting screws from side of battery door Remove the battery door from the front of wheelchair TRRO and TRBKTS Options Only Perform the following steps FIGURE 16 4 A Remove the four screws and four locknuts if applicable that secure the battery support bracket to the battery box SE o OY on B Remove the battery support bracket Disconnect the controll
67. LE Top Front Bottom Rear Back Angle Plate Front Bottom Center 2nd From Boum Back Angle Plate Top bees Back Top Front 2 Cane Se Bottom Front Bottom T Back Angle Plate Top Center Bottom Front 2nd From Bottom Back Angle Plate Top Top Rear Bottom Front Bottom t Back Angle Plate FIGURE 8 3 Adjusting the Back Angle ASBA Seats Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 8 4 on page 74 1 Loosen but DO NOT remove the two lower hex screws securing the cane brackets to the back canes Part No 1125031 73 Formula PTO Plus Powered Seating SECTION 8 BACK 2 Remove the two upper hex screws washers and locknuts securing the cane brackets to the back canes 3 Align the upper mounting holes in the back canes with the desired mounting holes in the cane brackets Detail A of FIGURE 8 4 4 Install the two upper hex screws washers and locknuts to secure the cane brackets to the back canes 5 Torque the locknuts on upper and lower hex screws to 13 ft Ibs DETAIL A CANE BRACKET MOUNTING HOLES 95 85 00 FIGURE 8 4 Adjusting the Back Angle Adjustable ASBA Seats Back Cane Cane Bracket Washer Upper Hex Screw Screw Adjusting the Back Height Curved Backs The back canes must be replaced to adjust the back height Refer to Removing Installing the Back Canes on page 75 Locknut
68. LINES Pronto M71 and M91 Only DO NOT attempt to recharge batteries using BOTH the on board battery charger and an independent battery charger plugged into the joystick charger port at the same time Doing so will reduce the life of the batteries READ and CAREFULLY follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures Ensure the pins of the extension cord plug are the same number size and shape as those on the charger DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension cord plug Weight Limitation Refer to Typical Product Parameters on page 17 to determine the weight limit total combined weight of user and any attachments of your wheelchair and seating system The weight limitation indicated overrides the weight limitation of the wheelchair by itself DO NOT exceed the limit otherwise injury or damage may result Formula PTO Plus Powered Seating 24 Part No 1125031 SECTION 2 SAFETY HANDLING OF WHEELCHAIRS SECTION 2 SAFETY HANDLING OF WHEELCHAIRS Pinch Points A WARNING TDX Wheelchairs Only Pinch points exist between the headtube cap and walking beam Pinch points may occur when returning the tilted seat to the full upright position Make sure the hands and body of both the occupant and attendants bystanders are clear o
69. M71 BATTERIES A WARNING READ and CAREFULLY follow the individual instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures CAUTION New batteries MUST be fully charged prior to initial use of the wheelchair Always charge new batteries before initial use or battery life will be reduced As a general rule you should recharge your batteries as frequently as possible to assure the longest possible life and to minimize required charging time Plan to recharge them when you do not anticipate using the wheelchair Basic concepts which will help you understand this automatic process are The amount of electrical current drawn within a given time to charge a battery is called charge rate If due to usage the charge stored in the battery is low the charge rate is high As a charge builds up the charge rate is reduced and the battery charger rate decreases to a trickle charge NOTE If the batteries need to be charged more often or take longer to charge than normal they may need to be replaced Contact a qualified technician NOTE The batteries can be charged using the on board battery charger OR by plugging an independent battery charger into the port located on the front of the joystick Battery Charger Operation A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wi
70. O Plus Powered Seating 50 Part No 1125031 SECTION 5 RETROFITTING A SEATING SYSTEM Connecting Cables NOTE For this procedure refer to FIGURE 5 12 on page 52 1 Connect all PTO Plus actuator connectors 2 pin Anderson to the or TRSS actuator connectors 2 Connect all PTO Plus sensor connectors Molex to the TRECM TAC or TRSS sensor connectors NOTE Systems with TAC or TRECM seating controllers have two sensors The one on the right side of the frame is the drive lockout and the one on the left is the tilt sensor 3 Connect the TRSS TAC or TRECM auxiliary power connector to the power take off connector of the MK5 Controller 4 Connect the TRSS TAC or TRECM to the MK5 controller 5 pin connector NOTE Wheelchairs equipped with MK5 EX controllers using TAC or TRECM require a 5 pin auxiliary cable If it is not present contact Invacare to order part number 1118231 5 Connect the joystick A WARNING Cables MUST be secured to the wheelchair frame and or base with tie wraps after servicing is complete Failure to follow the warnings and instructions below could result in injury to the users attendants and or bystanders and or damage to the wheelchair Cables MUST be secured so there are no loops of excess cable extending away from the wheelchair Bundle all excess cable together and secure with a tie wrap It may also be necessary to secure these bundles to the frame and or base ALWAYS tes
71. OYSTICK TTJ Single Actuator Tilt Only MK6i SPJ w PSS Powered Seating MK6i w ACC Switch MP Yes with SANODE Multiple Actuator Tilt Only with MPJ 4 Way Switch Yes with Multiple Power Elevating Legrests Actuator Interface Box Formula PTO Plus Powered Seating 104 Part No 1125031 SECTION 10 TILT Using the Single Function Toggle Switch TRSS NOTE For this procedure refer to FIGURE 10 1 on page 105 NOTE The single function toggle switch is used on systems with MK electronics only NOTE The directions indicated in this procedure apply to wheelchairs with the single function togele switch mounted on the right side of the wheelchair Increasing the Tilt Angle 1 Make sure the wheelchair is on a level surface 2 Push the single function toggle switch FORWARD towards the FRONT of the wheelchair until the desired angle is achieved Decreasing the Tilt Angle 1 Pullthesingle function toggle switch BACK towards the REAR of the wheelchair until the desired angle is achieved Single Function Toggle Switch FIGURE 10 1 Using the Single Function Toggle Switch TRSS Using the Powered Seating Switch NOTE The powered seating switch can be used with all MK6i joysticks NOTE The powered seating switch will alternate functions increase tilt angle decrease tilt angle after it has been released for a minimum of three seconds 1 Make sure the wheelchair is on a level surf
72. Part No 1125031 165 Formula PTO Plus Powered Seating SECTION 15 M71 BATTERIES DETAIL A GREY Connector NOTE Handles on batteries removed for clarity Mounting Screw Battery Lifting Strap Wide Part of Handle RED Battery NEGATIVE Cable 9 Battery 2 Terminal Mounting Locknut Screw with Fuse BLACK Battery POSITIVE 4 Battery UI Battery Terminal Locknut Hook and Loop Fastening Strips DETAIL B BLACK Connector on NEGATIVE Battery M7I Standard OR RED POSITIVE xs Terminal Cap GREY Connector Connector an M71 NOTE Handles on batteries removed for clarity Formula PTO Plus Q OOO Plug into Controller Battery UI Batteries FIGURE 15 3 Connecting Disconnecting Battery Cables Formula PTO Plus Powered Seating 166 Part No 112503I SECTION 15 M71 BATTERIES Disconnecting Battery Cables A WARNING The use of rubber gloves is recommended when working with batteries NEVER allow any of your tools and or battery cables to contact BOTH battery ter minals at the same time An electrical short may occur and serious personal injury or damage may occur 1 Tilt the seat back Refer to Tilting the Seat Assembly on page 82 2 Disconnect the front battery from the controller BLACK connector on the standard M71 OR RED c
73. Plus seating system is complete fety devices must be in place at all times otherwise injury or damage may occur P N 1125062 WARNING Serial Number Located HERE TDX3 or TDX 4 Standard Only A WARNING If tilt function is not operating and is in the down seated position PRIOR to servicing the device contact Invacare Technical Services for instructions on how to safely service the tilt system actuator or spring assist module Call 800 832 4707 P N 1125066 TDX 3 Heavy Duty TDX 4 Heavy Duty or TDX 5 Only Rear View of Actuator WARNING DO NOT remove the hardware attaching the actuator or spring assist to the wheelchair frame unless the seat has been tilted to an angle greater than 20 Otherwise injury or damage may occur Refer to the seating system service manual for complete instructions 1122598 Rev B 02 05 WARNING DO NOT remove the screws attaching the tilt mechanism to the base unless it has been tilted to an angle greater than 20 Otherwise injury or damage may occur 1125052 Rev A Formula PTO Plus Powered Seating Ensure prop rod properly engages the support bracket before allowing prop rod to support weight of seat assembly gt 1 118368 Rev A 04 03 Part No 1125031 LABEL LOCATIONS M71 Wheelchairs ALWAYS reinstall the spring safety bracket AND tether when servicing the PTO Plus seating
74. Position one lower mounting bracket onto the back cane on the same side used in STEP 5 8 Insert the curved back pan mounting screw through the lower mounting bracket 9 Install one locknut onto the curved back pan mounting screw to secure the curved back pan to the lower mounting bracket 10 Repeat STEPS 5 8 for the opposite side 11 Tighten all locknuts NOTE If any locknuts cannot be tightened properly perform the following steps A Remove the fastening strip from the curved back pan B Use an allen wrench to hold the curved back pan mounting screw while tightening the locknut C Install the fastening strip over the curved back pan mounting screws 12 Install the back cushion Adjusting the Curved Back Pan Height NOTE The curved back pan can be adjusted to three positions in one inch increments 1 Remove the curved back pan Refer to Removing the Curved Back Pan on page 68 2 Remove the two fastening strips from the front of the curved back pan NOTE Set the fastening strips aside for reinstallation 3 Install the curved back pan in the desired mounting position Refer to Installing the Curved Back Pan on page 68 Part No 1125031 69 Formula PTO Plus Powered Seating SECTION 8 BACK DETAIL A REMOVING THE CURVED BACK PAN Locknuts Curved Back Pan Locknuts Back Cane DETAIL INSTALLING THE CURVED BACK PAN ADJUSTING CURVED BACK PAN
75. Seating SECTION 1 GENERAL GUIDELINES SECTION GENERAL GUIDELINES A WARNING SECTION I GENERAL GUIDELINES contains important information for the safe operation and use of this product DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as Owner s Manuals Service Manuals or Instruction Sheets supplied with this product or optional equipment If you are unable to understand the Warnings Cautions or Instructions contact a healthcare professional dealer or technical personnel before attempting to use this equipment otherwise injury or damage may occur Repair or Service Information Set up of the Electronics Control Unit is to be performed only by a qualified technician The final adjustments of the controller may affect other activities of the wheelchair Damage to the equipment could occur if improperly set up or adjusted Except for programming DO NOT service or adjust the wheelchair while occupied unless otherwise noted If tilt function is not operating and is in the down seated position prior to servicing the device refer to Tilt on page 103 for instructions on how to safely service the tilt system actuator or spring assist module Always reinstall the spring safety bracket and tether when servicing the PTO Plus seating system is complete These safety devices MUST be in place at all tim
76. Service Manual Formula PTO Plus Powered Seating on TDX Wheelchairs Pronto M71 Wheelchairs Pronto M91 Wheelchairs DEALER Keep this manual The procedures in this manual MUST be performed by a qualified technician Yes you can USEFUL TERMS A WARNING A QUALIFIED TECHNICIAN MUST PERFORM THE INITIAL SET UP OF THIS SEATING SYSTEM ALSO A QUALIFIED TECHNICIAN MUST PERFORM ALL PROCEDURES IN THIS SERVICE MANUAL DEALERS AND QUALIFIED TECHNICIANS DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING 1 THE OWNER S OPERATOR AND MAINTENANCE MANUAL 2 THE SERVICE MANUAL IF APPLICABLE AND 3 THE SEATING SYSTEM S MANUAL IF APPLICABLE IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS CAUTIONS AND INSTRUCTIONS CONTACT INVACARE TECHNICAL SUPPORT BEFORE ATTEMPTING TO SERVICE OR OPERATE THIS EQUIPMENT OTHERWISE INJURY OR DAMAGE MAY RESULT USEFUL TERMS The following acronyms are used throughout this manual ACRONYM DEFINITION TRSS Tilt Recline Single Switch SAC Single Actuator Control TRECM Tilt Recline Elevate Control Module used with TDX Wheelchairs only TAC Two Actuator control DLIAM Dual Leg Integrated Actuator Module QPB Quad Push Button FWT 4 Way Toggle Switch 4WSB 4 Way Switch Box S4WSB Multiple Actuator Interface Box ASBA Adjustable Seat and Back Angle seat frame discontinued 7 4 05 on TDX 8 7 05 on M71 and 10 3 05 on M
77. Shroud FIGURE 10 4 Removing Installing the Actuator Shroud Replacing the Tilt Actuator Preparing to Replace the Tilt Actuator NOTE For this procedure refer to FIGURE 10 5 on page 110 1 2 Remove the seat pan Refer to Removing Installing the Seat Pan on page 84 Remove the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 Perform one of the following Wheelchairs with the Spring Assist Assembly Remove the spring assist assembly Refer to Removing Installing the Spring Assist Assembly on page 116 Wheelchairs without Spring Assist Use the tilt function to tilt the seat assembly back Turn the joystick off 5 Disconnect the joystick Remove the rear shroud from the wheelchair Refer to the owner s manual listed in Reference Documents on page 13 Disconnect the actuator from the cam harness cable YELLOW connector not shown 8 Cutthe large tie wrap securing the actuator to the cam switch cover bracket 9 Cutthe tie wrap securing the actuator cable and drive lockout sensor cable to the rear of the tilt frame support 10 Cut the tie wraps securing the actuator cable and drive lockout sensor together Part No 1125031 109 Formula PTO Plus Powered Seating SECTION 10 TILT Rear of Tilt Frame Large Tie wrap NOTE Spring assist removed for clarity Actuator Cam Switch Cover Bracket FIGURE 10 5 Preparing to Replace the Tilt Actuator Preparing the
78. TAC on page 144 1 Dr We cm oq Use the tilt function to tilt the seat back to 20 to 25 Refer to Operating the Powered Tilt System on page 104 Turn the joystick off Disconnect the joystick Tilt the PTO Plus back Refer to Tilting the Seat Assembly on page 82 Remove the shroud listed below from the wheelchair Refer to the owner s manual listed in Reference Documents on page 13 e TDX Wheelchairs Remove the rear shroud e M71 and M91 Wheelchairs Remove the front shroud Disconnect the PTO Plus auxiliary power connector from the power take off connector of the MK5 controller FIGURE 12 4 Disconnect the cam switch harness WHITE connector Part No 1125031 133 Formula PTO Plus Powered Seating SECTION 12 5 ELECTRONICS 8 Disconnect the PTO Plus drive lockout sensor from the 3 pin Molex connector marked Tilt TAC or marked D L TRECM 9 Disconnect the PTO Plus tilt sensor from the 3 pin Molex connector marked Recline TAC or marked tilt TRECM 10 Disconnect the 5 pin connector from the MK5 controller 11 For proper installation note the location of any tie wraps securing the TRECM or TAC cables to the wheelchair 12 Cut the tie wraps securing the TRECM or TAC cables to the wheelchair 13 Remove the two pan head screws securing the TRECM or TAC to the mounting bracket FIGURE 12 3 14 Perform one of the following Systems Manufactured Before 1 17 2005 Loosen the two hex screws se
79. The charger automatically reduces the charge from an initially high rate to a zero reading at a fully charged condition If left unattended the charger should automatically shut off when full charge is obtained There are some basic concepts which will help you understand this automatic process They are The amount of electrical current drawn within a given time to charge a battery is called the charge rate If due to usage the charge stored in the battery is low the charge rate is high as indicated by the GREEN light on the charger Initially the GREEN light will stay illuminated for a short period of time followed by a longer period of off time As a charge builds up the charge rate is reduced and the GREEN light will stay illuminated for a longer period of time followed by a shorter off time A WARNING NEVER leave the charger unattended when the breaker has tripped A fault condi tion exists Unplug and discontinue using immediately Contact an Invacare dealer NOTE If performing the charging procedures independently READ and CAREFULLY follow the individual instructions for each charger supplied or purchased Formula PTO Plus Powered Seating 186 Part No 1125031 SECTION 16 TDX BATTERIES NOTE If charging instructions are not supplied consult a qualified service technician for proper procedures Required Items TOOL QUANTITY COMMENTS Battery Charger Supplied Extension Cord Not Supplied 1 Atta
80. USA Mississauga Ontario identified by the symbols and 9 All 44036 2125 L4Z 4G4 Canada trademarks are owned by or licensed to 800 333 6900 800 668 5324 Invacare Corporation unless otherwise noted Yes you can 9 2007 Invacare Corporation Part No 1125031 Rev D 04 13 07
81. a wide variety of wheelchairs to meet many needs of the end user However final selection of the type of wheelchair to be used by an individual rests solely with the user and his her healthcare professional capable of making such a selection WHEELCHAIR TIE DOWN RESTRAINTS AND SEAT RESTRAINTS TRBKTS TRBKTS includes four factory installed wheelchair transport brackets TRBKTS has not been crash tested in accordance with WC 19 Use these transport brackets only to secure an unoccupied wheelchair during transport As of this date the Department of Transportation has not approved any tie down systems for transportation of a user while in a wheelchair in a moving vehicle of any type It is Invacare s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry Invacare cannot and does not recommend any wheelchair transportation systems A WARNING TRANSPORT READY PACKAGES ARE NOT RETROFITTABLE TO EXISTING MODELS AND ARE NOT FIELD SERVICEABLE TDX Only Battery support brackets MUST be installed at all times Refer to TDX Batteries on page 173 Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products The seat positioning strap is a positioning b
82. ace 2 Press the powered seating switch once to activate the actuator 3 Press the powered seating switch again after at least 3 seconds to activate the actuator in the opposite direction Part No 1125031 105 Formula PTO Plus Powered Seating SECTION 10 TILT Using the MK6i SPJ w ACC Joystick NOTE For this procedure refer to FIGURE 10 2 on page 106 1 Make sure the wheelchair is on a level surface 2 Press the mode button to switch from driving mode to tilt mode NOTE The LED will light up with a circle around it 3 Move the joystick e Forward Tilts the seat upright Backward Tilts the seat back Mode Button Additional Input for Powered Seating Switch Not Active FIGURE 10 2 Using the MK6i SPJ w ACC Joystick Formula PTO Plus Powered Seating 106 Part No 1125031 SECTION 10 TILT Using the MK6i MPJ MK6i PSR or MK6i PSF Joystick NOTE For this procedure refer to FIGURE 10 3 on page 108 1 Make sure the wheelchair is on a level surface 2 Select a drive that has the Actuator Control Switch Mode icon displayed 3 Select the Actuator Control Switch Mode icon Detail A 4 Four of the following icons will display when Actuator Control Switch Mode is selected NOTE The location of the icons indicates the joystick direction or quadrant Detail B Conventional Tilt Operations Combined Power Leg Operations 1 1 Right Leg Operations Left Leg Operations 2
83. acle on Charger Charger AC Receptad 22 Hidden from View on Charger for clarity NOTE Charge indicator light is only visible when rear shroud is removed YELLOW Charging Under 80 Blinking YELLOW Partially Charges Over 80 Fully Charges Charger Disconnected Under Voltage Blinking RED Over Voltage Over Temperature FIGURE 14 4 On Board Battery Charger Independent Charger AWARNING READ and CAREFULLY follow the individual instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures CAUTION DO NOT use an independent charger with an output rating of over 8A amps Oth erwise damage may occur NOTE For this procedure refer to FIGURE 14 5 on page 160 NOTE The charger port located on the Front of the joystick requires the use of an independent charger The independent charger is NOT supplied with the wheelchair Part No 1125031 159 Formula PTO Plus Powered Seating SECTION 14 91 BATTERIES Required Items Battery Charger Power Cord NOTE Item not supplied NOTE AC power cord 3 prong plug 15 ampere current rating industrial type 1 Attach the battery charger connector to the charger port on the front of the joystick 2 Plug the charger s AC power cord or extension into the grounded 110 volt wall outlet 3 Unplug the AC power cord or extension
84. age 103 BEFORE performing this procedure Pinch points may occur when returning the seat from any tilted position to the full upright position Make sure the hands and body of both the occupant and attendants bystanders are clear of all pinch points before returning the seat to the full upright position DO NOT operate the tilt function near or under a fixed object such as a table or desk ACTUATOR CONTROL WARNING MK5 Systems Use only the actuator controls listed in the following chart to activate the tilt function DO NOT USE any other actuator controls Such devices may result in excess heating and cause damage to the actuator and associated wiring and could cause a fire death physical injury or property damage If such devices are used Invacare shall not be liable and the limited warranty is void SEATING SYSTEM ACTUATOR CONTROL TRSS TRECM TAC SAC Y Y N N FORMULA PTO PLUS Y N FORMULA PTO PLUS WITH POWER LEGS N Y MK i Systems Use only the actuator controls listed in the following chart to activate the tilt functions DO NOT USE any other actuator controls Such devices may result in excess heating and cause damage to the actuator and associated wiring and could cause a fire death physical injury or property damage If such devices are used Invacare shall not be liable and the limited warranty is void SYSTEM TYPE JOYSTICK POWERED SEATING CONTROL 4 POLE MOTOR SWITCH OPTION THROUGH THE J
85. age or disengage the motor locks until the power is in the off position DO NOT operate tilt seat around children Keep hands and feet out from underneath tilt seat otherwise serious injury may result DO NOT tip the wheelchair without assistance DO NOT store items under the seat DO NOT leave elevating legrests in the fully extended position when proceeding down ramps or slopes Formula PTO Plus Powered Seating 22 Part No 1125031 SECTION GENERAL GUIDELINES Tire Pressure Ensure the wheelchair has the proper tire pressure P S I before use DO NOT overinflate the tires Failure to follow these recommendations may cause the tire to explode and cause bodily harm The recommended tire pressure is listed on the side wall of the tire Electrical Grounding Instructions DO NOT under any circumstances cut or remove the round grounding prong from any plug used with or for Invacare products Some devices are equipped with three prong grounding plugs for protection against possible shock hazards Where a two prong wall receptacle is encountered it is the personal responsibility and obligation of the customer to contact a qualified electrician and have the two prong receptacle replaced with a properly grounded three prong wall receptacle in accordance with the National Electrical Code If you must use an extension cord use ONLY a three wire extension cord having the same or higher electrical rating as the device being connected In a
86. atchet 9 64 inch Allen Wrench Removing the Curved Back Pan 1 Remove back cushion 2 Remove the four locknuts that secure the curved back pan to the back canes 3 Remove the curved back pan from the upper mounting brackets Installing the Curved Back Pan 1 If the fastening strips and upper curved back pan mounting screws have been removed from the curved back pan and or the upper mounting brackets have been removed from the back canes perform the following steps A Install two curved back pan mounting screws through the front of the curved back pan B Position one upper mounting bracket onto the back cane C Install the small mounting screw to secure the upper mounting bracket to the back cane D Repeat STEPS B and C for the remaining back cane 2 Install the two spacers onto the upper curved back pan mounting screws NOTE The spacer channel should face the rear of the wheelchair 3 Insert the two upper curved back pan mounting screws through the upper mounting brackets 4 Rotate the spacers so the upper mounting brackets fit flush into the spacer channels NOTE The spacer channels should be oriented toward the inside of the wheelchair Formula PTO Plus Powered Seating 68 Part No 1125031 SECTION 8 BACK 5 Install two locknuts onto the curved back pan mounting screws to secure the curved back pan to the upper mounting brackets 6 Install one spacer onto one lower curved back pan mounting screw 7
87. bars NOTE Ensure long end of side rail is towards the front of the wheelchair 2 Secure the side rails to the crossbars with the hex screws washer and lanyard Torque to 75 in lbs Slide cane brackets with T nuts and back assembly into the slots in the side rails Slide front arm sockets with T nuts into the slots in the side rails Use a rubber mallet to tap the two roll pins into the side rails OS OF Tighten the four hex screws to secure the cane brackets to the side rails Torque to 13 ft lbs 7 Install the armrests NOTE It may be necessary to slide the front arm sockets to the proper position to install the armrests 8 Tighten the four hex screws to secure the front arm sockets to the side rails Torque to 13 ft lbs Side View Cane Bracket Front Arm Socket e Slot Hex Screws Hex Screws FIGURE 9 10 Removing Installing Side Rails Formula PTO Plus Powered Seating 98 Part No 1125031 SECTION 9 SEAT Adjusting Replacing Telescoping Front Rigging Support ASBA Seats NOTE For this procedure refer to FIGURE 9 11 NOTE The two telescoping front rigeing supports can be positioned at different depths depending on the need of the user 1 Remove the two mounting screws spacers and locknuts that secure the telescoping front rigging support to the seat frame 2 Perform one of the following e Slide existing telescoping front rigging support to one of three depth positions e Remove
88. beam tube 6 Remove the front upper seat brackets and front lower seat brackets 7 Install the seat mounting hardware Refer to Installing New Seat Mounting Hardware on TDX on page 46 DETAIL A LOW SEAT TO FLOOR DETAIL B MEDIUM AND HIGH SEAT TO Hex Seat To Floor FLOOR Mounting Plate Hex Screw Screws Flat Seat To Floor Washer Mounting Plate Hex Screws Flat Hex Washer Flat Screws Locknut Washer Battery Locknut Support Box Beam Battery Tube Front Upper Seat Bracket Front Upper Seat Bracket Hex Screw Front Lower Seat Bracket FIGURE 5 7 Removing the Existing Seat Frame Mounting Hardware TDX Wheelchairs Part No 1125031 45 Formula PTO Plus Powered Seating SECTION 5 RETROFITTING A SEATING SYSTEM M71 M91 Wheelchairs NOTE For this procedure refer to FIGURE 5 8 1 Remove the side shrouds from the wheelchair Refer to the wheelchair owner s manual for this procedure 2 Remove the mounting screws and locknuts securing the front adjustable height tubes to the front support tubes 3 Remove the front adjustable height tubes from the front support tubes 4 Remove the mounting screws and locknuts securing the rear adjustable height tubes to the rear support tubes 5 Remove the rear adjustable height tubes from the rear support tubes 6 Install the new seat mounting hardware Refer to Installing New Seat Mounting Hardware on M71 and M91 on page 48
89. canes Refer to Removing Installing the Back Canes on page 75 B Remove the armrests Refer to the wheelchair owner s manual Remove the four locknuts washers and hex bolts securing the seat frame to the tilt assembly Remove the seat frame Formula PTO Plus Powered Seating 100 Part No 1125031 SECTION 9 SEAT Installing 1 Refer to the one of the following tables to determine the proper mounting holes to use when installing the seat frame ASBA Seat Frame Positions WHEELCHAIR BASE SEAT DEPTH POSITION PRONTO M71 16 17 inch 18 20 inch PRONTO 9 16 17 inch 18 21 inch 22 inch 16 18 inch I9 22 inch NOTE DO NOT use Position A Adjustable ASBA Seat Frame Positions WHEELCHAIR BASE SEAT WIDTH SEAT DEPTH POSITION PRONTO M71 16 17 inch 18 19 inch 19 20 PRONTO 9 Up to 22 inch 16 17 inch 18 22 inch 23 and 24 inch All Up to 22 inch 6 17 inch 18 19 inch 20 22 inch 2 Position the seat frame on top of the tilt assembly 3 Align the seat frame mounting holes with the tilt frame mounting holes determined in STEP 1 4 Secure the seat frame to the tilt assembly using the four locknuts washers and hex bolts Torque the locknuts to 13 ft lbs 20 Part No 1125031 101 Formula Plus Powered Seating SECTION 9 SEAT DETAIL A ASBA SEATS Position A DO NOT USE NOTE Position C is at the front
90. carpeting or floor covering 2 Tilt the seat back Refer to Tilting the Seat Assembly on page 82 3 Verify the joystick On Off switch is in the Off position and disconnect joystick cable not shown 4 Disconnect the front battery from the controller BLACK connector on the standard M71 OR RED connector on the M71 Formula PTO Plus 5 Disconnect the rear battery from the front battery GREY connector 6 Liftthe rear battery out of the battery tray using the battery handle or lifting strap 7 Slide front battery back and lift out of battery tray using the battery handle or lifting strap Installing 1 Verify the joystick On Off switch is in the Off position and disconnect joystick cable not shown 2 Position front battery in rear of battery tray and slide forward into position FIGURE 15 2 3 Position rear battery in rear of battery tray FIGURE 15 2 4 Connect the rear battery to the front battery GREY connector 5 Connectthe front battery to the controller BLACK connector on the standard M71 OR RED connector on M71 Formula PTO Plus 6 Tilt the seat forward Refer to Tilting the Seat Assembly on page 82 7 Connect joystick cable not shown Part No 1125031 163 Formula PTO Plus Powered Seating SECTION 15 M71 BATTERIES Rear Battery GREY Connector Front Battery BLACK Connector on M71 Standard or RED Connector on M7 Formula PTO Plus Plug into Controller Rear of Wheelchair Fron
91. ch 3 pin Molex connector NOT USED Right Power Elevating Legrest Actuator Connector Tilt Actuator Connector Recline Actuator Connector Connects to Cam Switch Harness NOT USED FIGURE 12 4 Replacing the TRECM or TAC Elevate Actuator Connector NOT USED Part No 1125031 135 Formula PTO Plus Powered Seating SECTION 12 5 ELECTRONICS Adjusting Replacing the Drive Lockout Sensor A WARNING NEVER operate the wheelchair while in any tilted back angle position over 20 RELATIVE TO THE HORIZONTAL SEAT POSITION Drive lockout MUST not be adjusted beyond 20 Read and understand A Note About Drive Lock Out on page 103 BEFORE perform ing this procedure Adjusting the Drive Lockout Sensor for TRSS TRECM or TAC NOTE For this procedure refer to FIGURE 12 7 on page 141 1 Tilt the seating system to the desired drive lockout limit angle below 20 relative to the horizontal seat position 2 Disconnect the actuator cable 2 pin Anderson connector from the TRSS TRECM or TAC 3 Perform one of the following TRECM or TAC Only Plug the remote programmer into the open circular 5 pin accessory connector on the bottom of the TRECM or TAC controller e TRSS Proceed to STEP 5 4 TRECM and TAC Only Perform the following steps A Select ADVANCED MENU on the remote programmer B Select CURRENT STATUS MENU C Scroll down to DRIVE LOCKOUT 5 Loosen the mounting screw securing the drive lockout clamp t
92. ch the battery charger connector to the charger port on the joystick 2 Plug the charger s AC power cord or extension into the grounded 120 VAC wall outlet 3 Waituntil charging is complete NOTE Allow eight hours for normal charging Larger batteries greater than 55 ampere hours or severely discharged batteries may require up to sixteen hours to be properly charged and equalized NOTE It is advantageous to recharge frequently rather than only when necessary In fact a battery s life is extended if the charge level is maintained well above a low condition NOTE If the batteries need to be charged more often or take longer to charge than normal they may need to be replaced Contact an Invacare dealer for service SPJ 80 Joystick DPJ Joystick MP Joystick SPJ Joystick Charger Programming Charger Programming Charger Programming Charger Port Programming Port MK6i MPJ Joystick Charger Programming Port On Front of Joystick FIGURE 16 11 Charging Batteries Part No 1125031 187 Formula PTO Plus Powered Seating LIMITED WARRANTY For warranty information please refer to the original owner s manual which came with this product or contact Invacare for more information Invacare Corporation www invacare com USA Canada One Invacare Way 570 Matheson Blvd E Unit 8 All rights reserved Trademarks are Elyria Ohio
93. charge the batteries when the wheelchair has been exposed to ANY type of moisture DO NOT attempt to recharge the batteries when the wheelchair is outside DO NOT sit in the wheelchair while charging the batteries DO NOT attempt to recharge the batteries using both the on board battery charger and an independent battery charger plugged into the joystick charger port at the same time Doing so will reduce the life of the batteries READ and CAREFULLY follow the manufactures instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures prior to use CAUTION New batteries MUST be fully charged prior to initial use of the wheelchair Always fully charge new batteries before initial use or battery life will be reduced As a general rule you should recharge your batteries as frequently as possible to assure the longest possible life and to minimize required charging time Plan to recharge them when you do not anticipate using the wheelchair Some basic concepts which will help you understand this automatic process are The amount of electrical current drawn within a given time to charge a battery is called charge rate If due to usage the charge stored in the battery is low the charge rate is high As a charge builds up the charge rate is reduced and the battery charger rate decreases to a trickle charge NOTE If the batteries need to be
94. charged more often or take longer to charge than normal they may need to be replaced Contact a qualified technician NOTE The batteries can be charged using the on board battery charger or by plugging an independent battery charger into the port located on the front of the SPJ 80 DPJ MP joysticks Part No 1125031 157 Formula PTO Plus Powered Seating SECTION 14 91 BATTERIES Battery Charger Operation A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the devise being connected Use of improper extension cord could result in a risk of fire and electric shock Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock hazard to the user AWARNING READ and CAREFULLY follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures prior to use If the circuit breaker trips repeatedly IMMEDIATELY unplug charger and contact dealer or a qualified technician On Board Battery Charger AWARNING Ensure the pins of the extension cord plug are the same number size and shape as those on the charger DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension co
95. cross hole in them as shown below Use This Configuration Do Not Use NEGATIVE POSITIVE Battery Terminal Battery Terminal NEGATIVE Battery Terminal Cross Holes Battery Terminal UI Battery FIGURE 15 1 Using the Proper Batteries Removing Installing Batteries from into Battery Tray A WARNING Always use the battery handle or lifting strap when lifting the battery It is the most convenient method and assures that the battery acid will not spill It also helps to prolong the life of the battery DO NOT tip the batteries Keep the batteries in an upright position NOTE For this procedure refer to FIGURE 15 2 on page 164 NOTE Have the following tools available TOOL COMMENTS 7 16 INCH 6PT BOX WRENCH Not Supplied DIAGONAL CUTTERS Not Supplied Formula PTO Plus Powered Seating 162 Part No 1125031 SECTION 15 M71 BATTERIES NOTE If there is battery acid in the bottom of the battery tray or on the sides of the batteries apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new batteries clean the baking soda from the battery tray or batteries being sure to avoid contact with skin and eyes Determine source of contamination Never install reinstall a battery with a cracked or otherwise damaged case Removing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to
96. cure these bundles to the frame and or base Always test all wheelchair functions after securing the cables to ensure cables DO NOT get pinched or crushed during operation of the wheelchair Part No 1125031 145 Formula PTO Plus Powered Seating SECTION 13 AND CABLES MK6i Wiring Schematics Controller Harness NOTE Memory card can be used instead of Cam Switch Harness programmer on Connector Anderson driver controls with Connector memory card slots Drive Lockout Mercury Switch Connector 3 pin Molex connector MK6i Wheelchair NOT USED Controller Network Connection to Programmer Port of Joystick 3 Pin Circular DIN Plug MK6i Joystick MK i Joystick Connection Programmer For Programming Actuator and Wheelchair Control Wheelchair Controller Programmer Port Battery Charging Port 3 Pin Circular DIN Socket Formula PTO Plus Powered Seating 146 Part No 1125031 SECTION I3 WIRING AND CABLES MK Wiring Schematics TRSS Cam Switch Harness Connector Anderson Connector Drive Lockout Mercury Switch Connector 3 pin Molex connector TRSS 24 VDC Auxiliary Power Connectors to AUX Output of Wheelchair Controller Custom 3 Pin Plug MKs Wheelchair Controller NOT USED Network Connection to Programmer Port of Joystick 3 Pin Circular DIN Plug Joystick Joystick Connection MKIV Pro
97. curing the controller bracket to the half clamps Systems Manufactured After 1 16 2005 Loosen the four hex screws securing the standoffs to the half clamps 15 Remove the controller bracket and half clamps from the back cane DETAIL A Before 1 17 05 1 16 05 Thru 1 25 06 Half Clamps Back Hex Screws Half Clamps Pan Head Screws Hex Screws iwi b 540 Back Cane Pan Head INTE E Screws oe Controller Bracket TRECM or TAC After 1 25 06 Half Long Hex Screws Standoffs aa 2 Pan Head Screw Short Hex Screws 9 TRECM lt Washers and INS Locknuts Pan Head Screw Mouting Bracket FIGURE 12 3 Replacing the TRECM or TAC Mounting Brackets Formula PTO Plus Powered Seating 134 Part No 1125031 SECTION 12 5 ELECTRONICS TAC 6 Auxiliary Power Connector Drive Lockout Sensor 3 pin Molex Connector 5 Pin Connector Labeled TILT To Controller Tilt Sensor 3 pin Molex Connector Labeled RECLINE Tilt Actuator Cam Switch Harness Connector 2 pin Anderson 9 Pin Connector Recline Sensor 3 pin Molex connector NOT USED 5 Pin Connector To Controller Tilt Sensor 3 pin Molex connector Labeled Tilt Left Power Elevating Legrest Actuator Drive Lock Out Sensor 3 pin Connector Lum Molex connector Labeld D L 4 2 ot ed Elevate Sensor Proximity Swit
98. d height Tighten the two hex mounting screws securely Repeat STEPS 1 6 for opposite side Adjusting the Calf Pad Height NOTE For this procedure refer to FIGURE 7 7 1 Loosen but DO NOT remove the two hex head screws that secure depth adjustment bracket to the T nuts Slide the calf pad assembly with T nuts up or down in the channel to desired position Depth Adjustment Holding the calf pad assembly in Bracket position tightly secure the hex screws to the T nuts Repeat STEPS 1 3 for opposite side if necessary Channel FIGURE 7 7 Adjusting the Calf Pad Height Adjusting the Length for Power Legrest NOTE For this procedure refer to FIGURE 7 8 1 Loosen but DO NOT remove the length adjustment button screw screw also secures lower end of shroud NOTE Length adjustment is from 15 20 inches Slide footplate with outer cover up or down to desired position Securely tighten length adjustment button screw Repeat STEPS 1 3 for remaining legrest FIGURE 7 8 Adjusting the Length for Power Legrest Formula PTO Plus Powered Seating 64 Part No 1125031 SECTION 7 POWER ELEVATING LEGRESTS Removing Installing the Power Elevating Legrest Harness NOTE For this procedure refer to FIGURE 7 9 on page 66 NOTE This procedure is for MK electronics only The power elevating legrest harness is part of the DLIAM for electronics If there is a problem with the harness
99. d loop strips on the wide part of the battery lifting strap B Place the wide part of the lifting strap around the middle of the battery with the hook and loop strips on top as shown in FIGURE 15 3 C Pull the wide strap ends tightly around the battery and fasten them together D Position the strap as close to the middle of the battery as possible so that it does not tip when lifted by the handle E Repeat STEPS A D for the remaining battery Secure the battery cables to the battery terminals as described below Securely tighten Refer to Detail A of FIGURE 15 3 A Secure NEGATIVE BLACK battery cable to NEGATIVE battery terminal using the mounting screw and the locknut B Connect POSITIVE RED battery cable to POSITIVE battery terminal using the mounting screw with fuse and the locknut 3 Verify all battery cables ring terminals are correctly installed and securely tightened 4 Slide terminal cap s down battery cables and onto battery clamps Detail B of 95 FIGURE 15 3 Secure each terminal cap in place with a tie wrap use tie wraps 11 1 2 inches long DETAIL B in FIGURE 15 3 Position the batteries into the wheelchair Refer to Removing Installing Batteries from into Battery Tray on page 162 NOTE New Batteries MUST be fully charged BEFORE using otherwise the life of the batteries will be reduced 7 If necessary charge the batteries Refer to Charging Batteries on page 167
100. ddition Invacare has placed RED ORANGE warning tags on some equipment DO NOT remove these tags Batteries The warranty and performance specifications contained in this manual are based on the use of deep cycle gel cell batteries Invacare strongly recommends their use as the power source for this unit Carefully read battery battery charger information prior to installing servicing or operating your wheelchair Charging Batteries A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the device being connected Use of improper extension cord could result in risk of fire and electric shock Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock haz ard to the user NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batteries and operate the wheelchair at the same time DO NOT operate wheelchair with extension cord attached to the AC cable DO NOT attempt to recharge the batteries when the wheelchair has been exposed to any type of moisture DO NOT attempt to recharge the batteries when the wheelchair is outside DO NOT sit in the wheelchair while charging the batteries Part No 1125031 23 Formula PTO Plus Powered Seating SECTION GENERAL GUIDE
101. e Lower Front back Mounting Bracket FIGURE 8 2 Removing Installing the Contoura Back Adjusting the Back Width A new back pan is required when the back width is adjusted Back width must be adjusted with seat width Refer to Adjusting the Seat Width on page 93 Contoura Backs Only Seat and back widths are restricted to 16 18 20 22 or 24 inches Adjusting the Back Angle ASBA Seats NOTE For this procedure refer to FIGURE 8 3 on page 73 1 Remove the armrests from the wheelchair 2 Remove the mounting screw washer coved washer and locknut from the top mounting hole of back angle plate and back cane Formula PTO Plus Powered Seating 72 Part No 1125031 SECTION 8 BACK NOTE To avoid losing the insert in each back cane thread the mounting screw through the cane from the inside of wheelchair to hold the insert in place 3 Remove the mounting screw washer coved washer and locknut from the bottom mounting hole of the back angle plate and back cane 4 Reposition the back canes into the correct mounting holes of the back angle plate to obtain a back angle between 80 and 100 in 5 increments 5 Starting with the bottom mounting hole use the two mounting screws washers coved washers and locknuts to secure the back cane with insert to the back angle plate Torque mounting screws to 75 in lbs 20 7 Reinstall the flip back armrests onto the wheelchair ANGLE BACK CANE MOUNTING HOLE BACK ANGLE PLATE HO
102. e battery tray 9 f necessary connect the wiring harness to the two batteries Refer to Connecting Disconnecting the Battery Wiring Harness on page 155 10 Reconnect RIGHT and LEFT motor leads to allow access to the FRONT of the battery tray if disconnected in STEP 5 Formula PTO Plus Powered Seating 152 Part No 1125031 SECTION 14 91 BATTERIES DETAIL A BATTERIES WITH DETAIL B BATTERIES WITHOUT BUILT IN LIFTING STRAPS BUILT IN LIFTING STRAPS 25 Built in Lifting Straps Battery Lifting Straps Battery Terminals Posts Battery FIGURE 14 1 Batteries with without Lifting straps 11 Connect the front battery to the controller RED connector Refer to FIGURE 14 2 12 Connect the rear battery to the front battery RED and BLACK connectors Refer to FIGURE 14 2 13 Reinstall the top shroud 14 Tilt the seat forward Refer to Tilting the Seat Assembly on page 82 15 Connect the joystick NOTE New batteries MUST be fully charged BEFORE using otherwise the life of the batteries will be reduced 16 If necessary charge the batteries Refer to Charging Batteries on page 157 RED Connector from Front of Wheelchair RED Controller Connector Battery to Controller Not Shown BLACK Front NEGATIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown Tie Wrap BLACK Battery Connectors GREY Rear NEGATIVE OQ OO Battery Terminal Mounting Screw Nu
103. e desired seat dump 5 Secure the stationary link to the front seat bracket or the front seat post with the two cap screws using the mounting holes determined in STEP 4 Torque to 13 ft lbs 20 Seat Dump Mounting Positions LOWER STATIONARY LINK MOUNTING HOLE UPPER STATIONARY LINK MOUNTING HOLE LOWER FRAME BRACKET 3 Seat Dump 0 Seat Dump OR SEAT POST MOUNTING 22 HOLE e Seat ver Bracket Bracket Stationary or Seat or Seat Link Post Stationary Post O ink d e UPPER FRAME BRACKET OR 5 Seat Dump 3 Seat Dump SEAT POST MOUNTING E e Seat Bracket Bracket Stationary or Seat Stationary or Seat Link Post Link Formula PTO Plus Powered Seating 59 e Post O Part No 1125031 SECTION 9 SEAT TDX Wheelchairs 9 and M71 Wheelchairs Cap Cap Screw Stationary Screw 2 ationary A Washer ation Link Cap Screw Wash NOTE M91 base frame shown for clarity M71 base frame attaches the same way NOTE Seat not shown for clarity FIGURE 9 4 Adjusting the Seat Dump Removing Installing the Tilt Assembly NOTE For this procedure refer to FIGURE 9 5 on page 89 NOTE The stationary link attaches to the front and rear seat brackets on TD X wheelchairs and to the seat posts on M71 and M91 wheelchairs Removing the Tilt Assembly 1 Use the powered tilt feature to tilt the seat back completely 2 Notethe
104. e uie eed eii n uia eiie 20 Operation IMPOM Math ON TR 21 Tire PGS SUMS e SOS Nebula ed ceu Rege t t MU 23 Electrical 222 2000 bao ibn N 23 Grounding InstFUct hs co EIER 23 I cu e eee meee 23 ucl alcacg m v 23 bad dle M T M 24 SECTION 2 SAFETY HANDLING OF WHEELCHAIRS 25 Pinch eo mee oem nae i tunt not ee M EET E ae 25 SECTION 3 EMI INFORMATION 26 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING 28 Satety Inspection Checklist oun ptu ote Ono ibt p Mu pum notae 28 Post Service Inspection Checklist 5 retener tecti tu eens 29 Exeter 30 5 El amp CtrONCs eo Me a Se 30 cete ore a Ee 31 SPJ X wIPSS oESPIE OYSGCkS nti er terree tution 3l MP ty PSR PSF Joysacks or DIsplays isset tette tec a Dt ot teet be 35 Part No 1125031 3 Formula PTO Plus Powered Seating TABLE OF CONTENTS TABLE OF
105. e uu eei 109 Preparing to Replace the Tilt Actuator ntt triti dettes seat eb inh eee 109 Removing the curre ite qi ce um iiS 110 Installing the Tilt PACES eC us enr enin eem em be eiecit e n pee Ni east pin Preparing the Actuator far Use o pesti 113 Removing Installing the Cam Switch Cover eene tentetettentettnntntennens 113 Kemoyvilig estudia dec taie leas pales delete RAR RS 113 Iristallig ad eo eR aea ES us 114 Removing Installing the Cam Harness Cable 2 2 115 Removing the Cam Harness Cable cete 115 Installing the Cam Harness Cable 115 Removing Installing the Spring Assist Assembly sees 116 116 Installing ansa 117 Formula Plus Powered Seating 8 Part No 1125031 TABLE OF CONTENTS TABLE OF CONTENTS SECTION MKSGI ELECTRONICS 120 Connecting Disconnecting Network 120 Replacing the Drive Lockout 5 terius atus 121 Adjusting the Drive Lockout
106. eelchair NOTE Back insert should automatically come out of the back cane 7 Slide the back insert into the bottom of the new existing back canes 8 Line up the mounting holes of the back insert with the mounting holes in the back canes and partially insert one hex screw to maintain location of back insert A WARNING The back canes MUST be fastened securely to the seat frame before using the wheelchair Torque to 75 in Ibs 20 Part No 1125031 75 Formula PTO Plus Powered Seating SECTION 8 BACK 9 Mount back canes to the seat frame in the location noted from STEP 4 Secure the back canes to the seat frame with the existing four hex screws washers coved washers and locknuts Torque to 75 in Ibs 20 10 Perform one of the following e Wheelchairs with a Back Pan Install the back pan Refer to Installing the Curved Back Pan on page 68 Wheelchairs with a Seating System Install the seating system Refer to the seating system owner s manual 11 Install the seat cushion 12 Install the armrest Refer to the wheelchair owner s manual Back Canes Coved Washers Back Insert Washers Screws FIGURE 8 5 Removing Installing the Back Canes ASBA Seats Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 8 6 on page 77 NOTE Existing hardware will be reused NOTE Take note of position and orientation of mounting hardware for reinstallation Removing 1 Remove
107. elt only It is not designed for use asa safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt MUST be replaced immediately Wheelchairs should be examined during maintenance for signs of corrosion water exposure incontinence etc Electrical components damaged by corrosion should be replaced IMMEDIATELY Wheelchairs that are used by incontinent users and or are frequently exposed to water may require replacement of electrical components more frequently Formula PTO Plus Powered Seating 12 Part No 1125031 REFERENCE DOCUMENTS REFERENCE DOCUMENTS Refer to the table below for part numbers of additional documents which are referenced in this manual MANUAL DESCRIPTION PART NUMBER TDX MK5 1114809 TDX Base Only MK6i 1143150 Pronto M71 MK5 before 1 24 06 1106631 Pronto M71 MK5 after 1 23 06 1141449 Pronto M71 Base Only MK6i 1143240 Pronto M9 MK5 before 1 24 06 1110560 Pronto M9 MK5 after 1 23 06 1141450 Pronto M9 Base Only MK6i 1143153 Adjustable ASBA PTO PTO MK6i 1143192 Service TDX 1114819 Pronto M71 1118377 Pronto 91 1125038 Electronics MK5 EX and TT EX 1114808 MK5 NX 80 1122140 MK6i 1141471 Part No 1125031 13 Formula PTO Plus Powered Seating LABEL LOCATIONS LABEL LOCATIONS TDX Wheelchairs reinstall the spring safety bracket AND tether when servicing the PTO
108. emove from wheelchair 4 Repeat STEPS 1 3 for opposite power legrest DETAIL A DETAIL B Mounting Hole Mounting Pin Calf Pad Hanger Assembly Power Legrest Connector Legrest Release Handle NOTE ASBA seat shown Power elevating legrest installs the same way on adjustable ASBA seats FIGURE 7 1 Installing Removing the Power Elevating Legrests Part No 1125031 59 Formula PTO Plus Powered Seating SECTION 7 POWER ELEVATING LEGRESTS Adjusting the Power Elevating Legrests Adjusting the Footplate A WARNING DO NOT remove heel loops without providing some other adequate means of sup port Otherwise personal injury may occur Adjusting the Footplate Height NOTE For this procedure refer to FIGURE 7 2 NOTE The following procedure should be performed with the user in the wheelchair NOTE T nuts ride in the channels of the exterior interior rails of the power legrests Refer to FIGURE 7 2 1 Loosen but DO NOT remove the two interior button screws that secure the footplate assembly to the T nuts 2 Loosen but DO NOT remove the two exterior button screws that secure the footplate assembly to the T nuts 3 Loosen but DO NOT remove the two button screws that secure the heel loop to the T nuts 4 Slide footplate assembly up or down until desired height is achieved 5 While holding footplate assembly in position tighten all six button screws that were loosened in STEPS
109. end of the slot and Position D is at the rear Washer Locknuts DETAIL B ADJUSTABLE ASBA SEATS DO NOT USE THISMOUNTING HOLE C ws S NAS aN 5 Washer ss Locknuts ev 8 Washer FIGURE 9 13 Removing Installing the Seat Frame Formula PTO Plus Powered Seating 102 Part No 1125031 SECTION 10 TILT SECTION 10 TILT A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustments or service always turn the wheel chair power off otherwise injury or damage may result A Note About Drive Lock Out A WARNING NEVER operate the wheelchair while the back is in any tilted back angle position over 20 relative to the vertical position If the drive lock out does not stop the wheelchair from operating in a tilt back angle position over 20 relative to the vertical position DO NOT operate the wheelchair The drive lock out settings MUST be adjusted Refer to Adjusting Replacing the Drive Lockout Sensor on page 136 The wheelchair user MUST have a clear line of sight to drive safely On initial chair delivery and after adjusting the back angle drive lock out switch or tilt system tilt the seat back to the farthest driving position immediately before drive lock out engages and ensure there is a clear line of sight p
110. er from the batteries at the rear of the wheelchair 10 Remove the batteries Refer to Removing the Batteries from the Wheelchair on page 179 Part No 1125031 177 Formula PTO Plus Powered Seating SECTION 16 TDX BATTERIES Wheelchairs without TRRO or TRBKTS Thumb Screws STEP 2 Disconnect Batteries from the controller here STEP 9 Mounting Screw STEP 6 Rear Shroud STEP 3 GP24 Batteries with GP24 Battery Tray Door STEP 7 FIGURE 16 3 Removing the Battery Door and Rear Shrouds Wheelchairs without TRRO or TRBKTS Formula PTO Plus Powered Seating 178 Part No 1125031 SECTION 16 TDX BATTERIES Thurnb Screws STEP 4 MENT Top Controller Shroud STEP 4 Thumb Screws STEP 2 Rear Shroud STEP 3 Locknuts Hex Screws STEP 8 STEP 8 GP24 Batteries with GP24 Battery Tray See below for 22NF battery Short Battery Support Bracket STEP 8 Battery Door STEP 7 22NF Batteries Short Battery Support Bracket FIGURE 16 4 Removing the Battery Door and Rear Shrouds Installing the Battery Door and Rear Shroud Wheelchairs with TRRO and TRBKTS Removing the Batteries from the Wheelchair NOTE For this procedure refer to FIGURE 16 5 on page 180 1 If wheelchair is equipped with ventilator tray perform the following steps NOTE Refer to DETAIL A in FIGURE 16 5 A Disconnect ventilator battery from wiring harness B Disconnect
111. er mount footplate footrest installs the same way on adjustable ASBA seats FIGURE 6 6 Adjusting the Tension of the Center Mount Footplate Part No 1125031 57 Formula PTO Plus Powered Seating SECTION 7 POWER ELEVATING LEGRESTS SECTION 7 POWER ELEVATING LEGRESTS A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result While the wheelchair is moving minimum ground clearance for the front rigging is three inches If the wheelchair is not moving the front rigging MUST maintain a minimum of one inch ground clearance otherwise personal injury and damage may result Before performing any maintenance adjustments or service always turn the wheel chair power off otherwise injury or damage may result NOTE These procedures apply to TDX wheelchairs only NOTE For complete operating information on Invacare elevating legrests refer to the TDX Owner s Manual listed in Reference Documents on page 13 Installing Removing the Power Elevating Legrests A WARNING To prevent personal injury always verify proper positioning of legs and feet prior to use Individual user weight may impact the rate of travel for each legrest assembly If simultaneous operation is desired select a speed which allows for the most uniform travel DO NOT insert fingers between legrest components otherwise personal injury may occur
112. erform this section on one battery at a time starting with the FRONT battery Repeat STEP 10 to remove remaining battery from battery tray 11 Perform one of the following to remove the battery from the battery tray A Batteries With Built in Lifting Strap Use built in lifting strap to remove the battery from the battery tray Detail A of FIGURE 14 1 B Batteries Without Built in Lifting Strap Use the battery lifting strap to remove the battery from the battery tray Detail B of FIGURE 14 1 Formula PTO Plus Powered Seating 154 Part No 1125031 SECTION 14 M9 BATTERIES Connecting Disconnecting the Battery Wiring Harness NOTE Perform this section on one battery at a time starting with the front battery NOTE The front battery has three connectors two to the rear battery wiring harness RED and BLACK and one to the controller cable RED and the rear battery has two connectors RED and BLACK to the front battery wiring harness NOTE Both the front and rear wiring harnesses are shipped with the POSITIVE RED battery cable and mounting screw connected Use the exposed threaded portion of the mounting screw to secure the POSITIVE RED cable to the POSITIVE terminal AWARNING DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw All battery terminal covers two on the front battery and two on the rear battery MUST be installed prior to use Connecting
113. es otherwise injury or damage may occur A pinch point exists between head tube cap and walking beam A pinch point exists between walking beam head tube cap and telescoping tube when the wheelchair is at the lowest seat to floor height Pinch point may occur when returning the tilted seat to the full upright position Make sure the hands and body of the occupant attendants and bystanders are clear of all pinch points before returning the tilted seat to the full upright position Before performing any maintenance adjustments or service ALWAYS turn the wheelchair power Off otherwise injury or damage may result DO NOT install the spring assist assembly onto M71 wheelchairs This option is for M91 and TDX wheelchairs only Otherwise injury or damage may occur Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products TRANSPORT READY PACKAGES ARE NOT RETROFITTABLE TO EXISTING MODELS AND ARE NOT FIELD SERVICEABLE Formula PTO Plus Powered Seating 20 Part No 1125031 SECTION GENERAL GUIDELINES TDX Wheelchairs with TRBKTS Only Battery support brackets MUST be installed at all times Refer to TDX Batteries on page 173 Cables MUST be routed and secured properly to ensure that the cables DO NOT become entangled and damaged during normal operati
114. etween the front riggings and or the seat frame and wheelchair base ALL M71 Wheelchairs and M91 Wheelchairs for users over 250 Ibs MUST use Mounting Hole B Mounting Holes C D and E MUST only be used for 9 Users under 250 Ibs NOTE For this procedure refer to FIGURE 9 7 NOTE The seat can be adjusted to four height positions in 1 2 inch increments 1 Remove the tilt assembly Refer to Removing Installing the Tilt Assembly on page 87 2 Remove the mounting screw and locknut that secure the seat post to the support tube 3 Adjust seat post to desired mounting position 4 Reinstall mounting screw and locknut Torque locknuts to 13 ft Ibs 20 5 Repeat STEPS 2 4 for the three remaining seat posts using the same mounting hole for each 6 Reinstall the tilt assembly Refer to Removing Installing the Tilt Assembly on page 87 Mounting Seat Post Screws Seat Post Locknuts Mounting Hole A Mounting Hole B Mounting Hole C Mounting Hole D Mounting Hole E Mounting Screws FIGURE 9 7 Adjusting the Seat Height M9 Wheelchairs Formula PTO Plus Powered Seating 92 Part No 1125031 SECTION 9 SEAT Adjusting the Seat Width ASBA Seats NOTE The seat frame must be replaced to change the seat width Refer to Removing Installing the Seat Frame on page 100 Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 9 8
115. ety devices must be in place at all times otherwise injury or damage may occur P N 1125062 4 WARNING Serial Number Located HERE M91 Standard WARNING Only If tilt function is not operating and is in the down seated position PRIOR to servicing the device contact Invacare Technical Services for instructions M91 heavy on how to safely service the tilt system actuator duty Onl or spring assist module Call 800 832 4707 Mo ny P N 1125066 rear view of actuator Pinch Point 1079203 DO NOT remove the screws attaching the tilt mechanism to To the base unless it has been tilted to an angle greater than 20 Otherwise injury or damage may occur 1125052 Rev A 2 WARNING DO NOT remove the hardware attaching the actuator or 2 S spring assist to the wheelchair frame unless the seat has been tilted to an angle greater than 20 Otherwise injury or damage may occur Refer to the seating system service manual for complete instructions 1122598 Rev B 02 05 NOTICE gt SS Ensure prop rod properly engages the support bracket before allowing prop rod to support weight of seat assembly exa 1118368 Rev A 04 03 Formula PTO Plus Powered Seating 16 Part No 1125031 TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS TDX Wheelchairs SEAT WIDTH RANGE l6 22 inches SEAT DEPTH RANGE I INCH INCREMENT S l6 22 inches BACK HEIG
116. existing telescoping front rigging 3 Secure telescoping front rigging at desired depth with existing two mounting screws spacers and locknuts Torque locknuts to 75 in Ibs 20 FIGURE 9 11 Adjusting Replacing Telescoping Front Rigging Support ASBA Seats Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 9 12 on page 100 1 Remove the two cap screws spacers and threaded blocks securing the telescoping front tube to the side rail 2 Perform one of the following e Slide existing telescoping front rigging support to one of five depth positions Remove existing telescoping front rigging 3 Secure the telescoping front tube to the side rail at the desired depth with the existing two cap screws spacers and threaded blocks Torque cap screws to 79 in lbs 4 Repeat STEPS 1 to 3 on the opposite side if desired Part No 1125031 99 Formula PTO Plus Powered Seating SECTION 9 SEAT Side Rail Spacers p d Cap Screws Depth Positions Threaded Blocks Telescoping Front Tube Cap Screws E id Spacers FIGURE 9 12 Adjusting Replacing Telescoping Front Rigging Support Removing Installing the Seat Frame NOTE For this procedure refer to FIGURE 9 13 on page 102 Removing 1 2 3 Remove the seat pan Refer to Removing Installing the Seat Pan on page 84 Disconnect the joystick from the controller If replacing the seat frame perform the following steps A Remove the back
117. f all pinch points before returning the tilted seat to the full upright position NOTE For this procedure refer to FIGURE 2 1 TDX Wheelchairs Fully Tilted Seat Walking Beam Pinch Point Headtube Cap Not Shown Pinch Points Front Caster have pinch points in the same locations FIGURE 2 1 Pinch Points Part No 1125031 25 Formula PTO Plus Powered Seating SECTION 3 EMI INFORMATION SECTION 3 EMI INFORMATION A WARNING CAUTION IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR Electromagnetic Interference EMI From Radio Wave Sources Powered wheelchairs and motorized scooters in this text both will be referred to as powered wheelchairs may be susceptible to electromagnetic interference EMI which is interfering electromagnetic energy EM emitted from sources such as radio stations TV stations amateur radio HAM transmitters two way radios and cellular phones The interference from radio wave sources can cause the powered wheelchair to release its brakes move by itself or move in unintended directions It can also permanently damage the powered wheelchair s control system The intensity of the interfering EM energy can be measured in volts per meter V m Each powered wheelchair can resist EMI up to a certain intensity This is called its immunity level The higher the immunity level the
118. fer to Operating the Powered Tilt System on page 104 NOTE Use a magnetic angle protractor to verify the seat angle Plug a reset switch directly into the 1 8 inch photo port on the SAC Disconnect the tilt actuator connector 2 pin Anderson from the SAC Set up your digital multimeter for DC volts Locate pins 2 and 3 on the charger port Plug the negative BLACK lead into pin 2 Plug the positive RED lead into pin 3 s ed Formula PTO Plus Powered Seating 138 Part No 1125031 SECTION 12 5 ELECTRONICS 9 Loosen the mounting screw securing the drive lockout clamp 10 While holding the reset switch adjust the drive lockout sensor position slowly until the 5 volt reading on the multimeter drops to 0 11 Tighten the mounting screw to secure the drive lockout sensor in position 12 Connect the tilt actuator connector 2 pin Anderson to the SAC A WARNING NEVER operate the wheelchair while in any tilted back angle position over 20 RELATIVE TO THE HORIZONTAL SEAT POSITION Drive lockout MUST not be adjusted beyond 20 The wheelchair user MUST have a clear line of sight to drive safely On initial chair delivery and after adjusting the back angle drive lock out switch or tilt system tilt the seat back to the farthest driving position immediately before drive lock out engages and ensure there is a clear line of sight present in which to drive the wheel chair If a clear line of sight is not prese
119. grammer UE Wheelchair Controller Programmer 15 Pin D Sub for Port Battery Charging Port Control of Wheelchair Peat en 3 Pin Circular DIN Socket and Actuators Wheelchair Control Part No 1125031 147 Formula PTO Plus Powered Seating SECTION 13 WIRING AND CABLES SAC Drive Lockout Mercury Switch Connector 3 pin Molex connector 24 VDC Auxiliary Power Connectors to AUX Output of Wheelchair Cam Switch Harness Connector Anderson Connector Controller Custom 3 Pin Plug Network Connection to ACC Port of MK Wheelchair Control Wh 5 Pin Circular DIN bd Plug Controller Network Connection to Programmer Port of Joystick 3 Pin Circular DIN Plug Joystick A cS MKIV Programmer MK Joystick C For Programming 5 Joystick Connection AU eS Wheelchair Controller Programmer 15 Pin D Sub for Port Battery Charging Port 3 Pin Circular DIN Socket Control of Wheelchair and Actuators Wheelchair Control Formula PTO Plus Powered Seating 148 Part No 1125031 SECTION I3 WIRING AND CABLES TAC Actuator Controls To Left Legrest Actuator 2 Pin Anderson Connectors To Right Legrest Actuator 1 To VSR Actuator Not Used To Tilt Actuator 1 To Recline Actuator Not Used Limit Sensor Inputs 3 Pin Molex Amp Connectors To Recline Sensor Not Used To Tilt Sensor TRCM TAC TRCM TAC Actuator 99 92 Programming Control Inputs Port
120. hair 1 Attach the battery charger connector to the charger port on the front of the joystick 2 Plug the charger s AC power cord or extension into the grounded 110 volt wall outlet 3 When charging is complete turn charger off 4 Disconnect output cable from joystick charger port Part No 1125031 171 Formula PTO Plus Powered Seating SECTION 15 M71 BATTERIES SPJ 80 Joystick DPJ Joystick MP Joystick SPJ Joystick Charger Programming Charger Programming Charger Programming Charger Port Programming Port MK6i MPJ Joystick Charger Programming Port On Front of Joystick NE 9 J FIGURE 15 5 Charging Using an Independent Charger Plugged Into the Joystick Formula PTO Plus Powered Seating 172 Part No 1125031 SECTION 16 TDX BATTERIES SECTION 6 BATTERIES A WARNING After ANY adjustments repair or service and BEFORE use make sure all attaching hardware is tightened securely otherwise injury or damage may occur Warnings for Handling and Replacing Batteries A WARNING Make sure power to the wheelchair is OFF before performing these procedures The use of rubber gloves is recommended when working with batteries Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician After ANY adjustments repair or service and BEFORE use make sure all attaching hardware is tightened securely otherwise injury or damage
121. he batteries at the rear of the wheelchair 5 Wheelchairs with TRRO and TRBKTS Only Reinstall the top controller shroud using the two thumb screws FIGURE 16 4 on page 179 6 Reinstall the rear shroud and secure in place with the existing two thumb screws NOTE New Batteries MUST be fully charged before using otherwise the life of the batteries will be reduced 7 Tilt the seat forward Refer to Tilting the Seat Assembly on page 82 8 If necessary charge the batteries Refer to Charging Batteries on page 124 Cleaning Battery Terminals A WARNING Most batteries are not sold with instructions However warnings are frequently noted on the cell caps Read them carefully DO NOT allow the liquid in the battery to come in contact with skin clothes or other possessions It is a form of acid and harmful or damaging burns may result Should the liquid touch your skin wash the area IMMEDIATELY and thoroughly with cool water In serious cases or if eye contact is made seek medical attention IMMEDIATELY 1 Examine battery terminals for corrosion 2 Verify the plastic caps are in place over battery cell holes 3 Clean terminals by using a battery cleaning tool wire brush or medium grade sand paper NOTE Upon completion areas should be shiny not dull 4 Carefully dust off all metal particles Part No 1125031 183 Formula PTO Plus Powered Seating SECTION 16 TDX BATTERIES When to Charge Batteries SPJ Joyst
122. he cam switch cover to the actuator Slide the cam harness cable to the front end of the cam switch cover Detail B Remove the pin from the large hole in the end of the cam switch cover Remove the cam switch cover Part No 1125031 113 Formula PTO Plus Powered Seating SECTION 10 TILT DETAIL B Large Tie Wrap Cam Switch Cover Front End Harness Large Hole NOTE Cam harness cable and actuator not shown for clarity NOTE Spring assist removed for clarity NOTE Cam harness cable not shown for clarity Cap Screws Tilt Frame Mounting Holes FIGURE 10 7 Removing Installing the Cam Switch Cover Removing Installing the Cam Harness Cable Installing 1 Position the cam switch cover as shown in FIGURE 10 7 2 Insert the pin into the large hole in the end of the cam switch cover 3 Slide the pin backward approximately 1 inch 4 Align the cam harness cable mounting holes with the mounting holes in the tilt assembly Detail A Secure the cam harness cable to the tilt assembly using the two cap screws 6 Tie wrap the cam switch cover to the actuator using the large tie wrap as shown in Detail B Formula PTO Plus Powered Seating 114 Part No 1125031 SECTION 10 TILT 7 Install the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 8 Connect the joystick 9 Turn the joystick on 10 Use the tilt function
123. hers Torque to 13 ft lbs 20 gt Formula Plus Powered Seating 88 Part No 1125031 SECTION 9 SEAT TDX Wheelchairs M91 and 7 Wheelchairs NOTE Seat not shown for clarity Seat Brackets Tilt Assembly Locknut NOTE Seat not shown for clarity Shoulder Stationary Link Seat Post NOTE M91 base frame shown for clarity M71 base frame attaches the same way FIGURE 9 5 Removing Installing the Tilt Assembly Part No 1125031 89 Formula PTO Plus Powered Seating SECTION 9 SEAT Adjusting the Seat Height TDX Wheelchairs A WARNING All seat brackets MUST be adjusted to the same height NOTE For this procedure refer to FIGURE 9 6 on page 91 NOTE The seat height can be adjusted to one of three positions 18 19 or 20 inches 1 2 9 9 Remove the tilt assembly Refer to Removing Installing the Tilt Assembly on page 87 Remove the batteries Refer to TDX Batteries on page 173 Remove the four hex screws and two strap nuts securing the rear seat brackets to the battery box Remove the four cap screws and locknuts securing the front seat brackets to the battery box Position one rear seat bracket at the desired height Secure the rear seat bracket to the battery box with two hex screws and one strap nut Torque to 13 ft lbs 20 Repeat STEPS 5 and 6 for the remaining rear seat bracket using the same set of mounting holes
124. icks NOTE For this procedure refer to FIGURE 16 7 The Information Gauge Display located on the front of the joystick housing provides the state of battery charge including notification of when the battery requires charging It also provides the following information to the user on the status of the wheelchair A GREEN LEDs indicate well charged Batteries batteries B AMBER LEDs indicate batteries are moderately charged Recharge batteries before taking a long trip C RED LEDs indicate batteries are running out of charge Recharge batteries as soon as possible Information Gauge Display Battery Charger Programming Port FIGURE 16 7 SPj Joysticks MK6i MPJ Joystick NOTE For this procedure refer to FIGURE 16 8 The far right side of the display screen is the Battery Gauge Display BGD It provides information on the remaining charge in the batteries At full charge solid blocks fill in all ten segments between E Empty and F Full OUTDOOR 2 As the battery becomes discharged the segments will progressively disappear A Battery Gage bar at a time until no segments appear TILT WARNING Display between E and F At this level the user should charge the batteries as soon as possible FIGURE 16 8 MK6i MPJ Joystick Formula PTO Plus Powered Seating 184 Part No 1125031 SECTION 16 TDX BATTERIES and SPJ 80 Joystick Joystick NOTE For this procedure refer to JOYS F
125. ing drive park brake short 6 E06 Right Park Brake 00 Right Park Brake Drive Time Check the right park brake connections Fault Test Failed and cable 01 Right Park Brake Output Enabled When Wheelchair Idle 02 Right Park Brake Output Did not Enable When Entering Drive Mode 03 Right Park Brake fault during power up testing 04 Right park brake feedback low during drive park brake short Part No 1125031 33 Formula PTO Plus Powered Seating SECTION 4 SAFETY INSPECTION TROUBLESHOOTING NUMBER OF FLASHES DIAGNOSTICS CODE ERROR CODE DESCRIPTION SUB CODE Remote Fault DETAILS OF ERROR CODE Local SR Fault CPU EEPROM etc Joystick fault at the remote Speed pot fault at the remote POSSIBLE SOLUTION Check the communications bus connections and wiring Replace the remote Controller Fault Controller fault RAM fault ROM fault CPU fault EEPROM fault Watchdog fault Stack fault Software fault Power up testing fault Relay fault or precharge fault Bridge fault or disable all fault Electronics fault Thermistor Calibration setting fault Check connections and wiring Replace power module Communications Remote connection lost Fault Low communication mode Check connections and wiring Replace Bus cable General Fault General fault Check all connections and wiring Contact Invacare Technical Service
126. ing tools available COMMENTS Battery Lifting Strap Supplied 2 inch 6 pt Box Wrench Not Supplied 7 16 inch 6pt Box Wrench Not Supplied 3 8 inch 6pt Box Wrench Not Supplied Diagonal Cutters Not Supplied Installing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering Verify the joystick On Off switch is in the OFF position and disconnect joystick Tilt the seat back Refer to Tilting the Seat Assembly on page 82 Remove the top shroud p eer UPS If necessary disconnect right and left motor leads to allow access to the front of the battery tray 6 Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray NOTE Perform this section on one battery at a time starting with the rear battery Repeat STEP 6 to position the remaining battery into the battery tray 7 Perform one of the following to position the battery into the battery tray A Batteries With Built In Lifting Strap Use built in lifting strap to position battery into the battery tray Detail A of FIGURE 14 1 B Batteries Without Built In Lifting Strap Use the battery lifting strap to position battery into the battery tray When battery is in proper position remove lifting strap Detail B of FIGURE 14 1 8 Using the battery retaining strap secure the two batteries into th
127. is in any tilt back angle combination over 20 relative to the vertical position Q Cycle system up and down to verify wiring harnesses do not obstruct the path of the system If they do perform one of the following Wires were damaged during inspection Replace damaged wires Wires were not damaged during inspection Cut tie wraps and relocate wires to a location where they will not become damaged Refer to Securing the Cables on page 145 Ensure there is no interference with the base frame when the system is fully tilted With the wheelchair unoccupied test all system functions to verify proper operation Verify charger function Verify front casters will not collide with legrests when fully swiveled Verify easy removal of arms and legrests Install all shrouds D oC OLUGLU Part No 1125031 29 Formula PTO Plus Powered Seating SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Troubleshooting NOTE Refer to the wheelchair service manuals listed in Reference Documents on page 13 for complete mechanical and electrical troubleshooting guides for the base and an explanation of error codes MK5 Electronics SYMPTOM Wheelchair Power ON but does not drive PROBABLE CAUSE System tilted beyond drive lock out angle 20 Check motor locks Speed set too low Battery charger connected SOLUTIONS Return to neutral position upright Refer to Operating the Powered Tilt System on page 104 If this does
128. ith a clear line of sight is achieved Otherwise injury or damage may occur 5 Repeat STEP 1 to determine if the adjustment achieved the desired drive lockout angle 6 Perform one of the following Drive Lockout Angle is Correct Proceed to STEP 7 Drive Lockout Angle is Incorrect Repeat STEPS 1 5 until the drive lockout angle is correct 7 Test the tilt function and ensure the drive lockout works at no more than 20 of tilt Adjusting Replacing the Tilt Sensor The cam switch harness contains the tilt sensor There is no adjustment to this switch Refer to Removing Installing the Cam Harness Cable on page 115 for replacement instructions Removing Installing the Sanode NOTE For this procedure refer to FIGURE 11 3 on page 124 NOTE Use the sanode to operate the single actuator seating system using the Mk6i joystick Removing 1 Remove the tie wraps securing the sanode and cable to the wheelchair 2 Disconnect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 Installing 1 Connect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 2 Secure the sanode to the powered seating system using tie wraps Part No 1125031 123 Formula PTO Plus Powered Seating SECTION 1 MK6I ELECTRONICS NOTE Secure the sanode in a location that will enable the powered seating system to function without pulling crushing or pinching
129. ket Mounting Holes DETAIL A SEAT HEIGHTS NOTE Rear seat bracket shown Front seat bracket adjusts in the same way 8 inch Seat Height Mounting Hole 19 inch Seat Height Mounting Hole 20 inch Seat Height Mounting Hole FIGURE 5 9 Installing the New Seat Mounting Hardware Installing New Seat Mounting Hardware on TDX Part No 1125031 47 Formula PTO Plus Powered Seating SECTION 5 RETROFITTING A SEATING SYSTEM Installing New Seat Mounting Hardware on M71 and 9 A WARNING All seat posts MUST be adjusted to the same height DO NOT use Mounting Hole A This mounting hole combination will cause interference between the front riggings and or the seat frame and wheelchair base ALL M71 Wheelchairs and M91 Wheelchairs for users over 250 Ibs MUST use Mounting Hole B Mounting Holes C D and E MUST only be used for M91 users under 250 Ibs NOTE For this procedure refer to FIGURE 5 10 1 Install the seat post to desired mounting position FIGURE 5 10 2 Install mounting screw and locknut Torque locknuts to 13 ft lbs 20 3 RepeatSTEPS 1 2 for the three remaining seat posts using the same mounting hole for each 4 Install the tilt assembly Refer to Installing the Seat Assembly on page 49 Mounting Seat Post Screws e 2 Locknuts Seat Post Mounting Hole A Mounting Hole B Mounting Hole C Mounting Hole D Mounting Hole
130. ket to desired mounting position 3 Align button head screws to mounting holes on calf pad and calf pad bracket 4 Install button head screws into calf pad bracket and calf pad Securely tighten 5 Repeat STEPS 1 4 for opposite side if necessary Calf Pad Bracket ae Meis Mounting Calf Pad uci ee Holes Mounting Calf Pad Calf Pad Bracket Holes Button Button Head Head 27 Screws Screws FIGURE 7 5 Adjusting the Calf Pad Width Adjusting the Calf Pad Depth NOTE For this procedure refer to FIGURE 7 6 Flat Head 1 Loosen but DO NOT remove depth Socket Channel adjustment bracket hex head screws and slide calf pad assembly up and out of the mounting channel Remove the flat head socket screw and locking hex nut that secure the calf bracket to the depth adjustment bracket Reposition the calf bracket on the depth adjustment bracket to desired position Adjustment Depth Bracket Install the flat head socket screw Caf Adjustment through the calf bracket depth Bracket adjustment bracket and locking hex bi nut Crews Tighten locking hex nut to screw until NOTE A pa ROBOT TOP CHA UE snug DO NOT overtighten nut or calf FIGURE 7 6 Adjusting the Calf Pad Depth pad will not pivot properly Part No 1125031 63 Formula PTO Plus Powered Seating SECTION 7 POWER ELEVATING LEGRESTS 7 Align the two T nuts on depth adjustment bracket assembly with channel on legrest Slide calf pad assembly to desire
131. liances such as elec tric shavers and hair dryers so far as we know are not likely to cause EMI problems to your powered wheelchair Formula PTO Plus Powered Seating 26 Part No 1125031 SECTION 3 EMI INFORMATION A WARNING Powered Wheelchair Electromagnetic Interference EMI Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna source the EM fields from hand held radio wave sources transceivers are of special concern It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair s control system while using these devices This can affect powered wheelchair movement and braking Therefore the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair Electromagnetic interference EMI from sources such as radio and TV stations amateur radio HAM transmitters two way radios and cellular phones can affect powered wheelchairs and motorized scooters FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY 1 DO NOT operate hand held transceivers transmitters receivers such as citizens band CB radios or turn ON personal communication devices such as cellular phones while the powered wheelchair is turned ON 2 Be aware of nearby transmitters such as radio or TV sta
132. liary power connector from the power take off connector of the MK5 controller Disconnect the cam switch harness WHITE connector Disconnect the drive lockout sensor 3 pin Molex connector For proper installation note the location of any tie wraps securing TRSS cables 10 Cut the tie wraps securing TRSS cables 11 Remove the two button head screws securing the TRSS to the mounting bracket Formula PTO Plus Powered Seating 132 Part No 1125031 SECTION 12 5 ELECTRONICS 12 Remove the TRSS from the mounting bracket 13 If desired loosen the two socket screws securing the mounting bracket to the joystick mounting tube 14 Slide the mounting bracket off the joystick mounting tube TRSS Mounting Bracket Button Head Screws Socket pes Screws Auxiliary Power TRSS 1 Connector d gt P Cam Switch Harness Joystick Connector Mounting WHITE Tube Drive Lockout Sensor Connector 3 pin Molex connector FIGURE 12 2 Replacing the TRSS Replacing the TRECM or TAC NOTE For this procedure refer to FIGURE 12 3 on page 134 and FIGURE 12 4 on page 135 NOTE Reverse this procedure to install the TRECM or TAC Ensure the cables are secured as described in Securing the Cables on page 145 NOTE The TRECM can only be installed on TDX wheelchairs NOTE If installing a TAC onto a system that previously had a TRSS or SAC the TAC must be programmed after installation Refer to Programming the
133. mounting holes used to secure the front of the stationary link to the front seat brackets or the front seat posts for proper reinstallation 3 Remove the two cap screws and washers securing the stationary link to the front seat brackets or the front seat posts 4 Remove the two locknuts washers and shoulder screws securing the stationary link to the rear seat brackets or the rear seat posts NOTE Washers are present only TDX wheelchairs 5 Carefully remove the tilt assembly and set aside making sure the cables DO NOT get crushed Part No 1125031 87 Formula PTO Plus Powered Seating SECTION 9 SEAT Installing the Tilt Assembly CAUTION Ensure the cables DO NOT become stressed pulled entangled or crushed when setting the seat aside 1 Align the rear stationary link mounting holes with the rear seat bracket mounting holes or the rear seat post mounting holes 2 Secure the rear stationary link to the rear seat brackets or the rear seat posts using the two locknuts washers and shoulder screws Torque locknuts to 23 ft lbs 20 NOTE Washers are present only on TDX wheelchairs 3 Align the front stationary link mounting holes with the front seat bracket mounting holes or seat post mounting holes as noted in STEP 2 of Removing the Tilt Assembly on page 87 Secure the front stationary link mounting holes with the front seat bracket mounting holes or seat post mounting holes using the two cap screws and was
134. mounting screw to secure the footplate in the desired position 4 Repeat STEPS 1 and 2 for the other footplate FIGURE 6 4 Adjusting the Center Mount Footplate Angle After 2 14 07 Side Mounting Screw KA Formula PTO Plus Powered Seating 56 Part No 1125031 SECTION 6 CENTER MOUNT FOOTRESTS Before 2 15 07 NOTE For this procedure refer to FIGURE 6 5 1 Loosen the footplate mounting screw Am and move the footplate to the desired angle Center Mount Footrest NOTE DO NOT remove the footplate RN mounting screw Footplate 2 Tighten the footplate mounting screw Moai to secure the footplate in the desired sew position NOTE ASBA seat shown Center mount 3 Repeat STEPS 1 and 2 for the other footrest installs the same way on adjustable footplate ASBA seats FIGURE 6 5 Adjusting the Center Mount Footplate Angle Before 2 15 07 Adjusting the Tension of the Center Mount Footplate NOTE For this procedure refer to FIGURE 6 6 NOTE The tension can be adjusted to increase or decrease the rotation effort of the flip up footplates Center Mount Release Lever 1 Loosen the mounting screw on the ee ee posite footrest angle hinge to decrease the cotrest rotation effort Angle NOTE DO NOT remove the mounting screw 2 Tighten the mounting screw to increase Mounting Screw the rotation effort 3 Repeat STEPS 1 and 2 for the other NOTE ASBA seat shown Cent
135. moving the Existing Seat Pan Wheelchairs with ASBA Seats NOTE Seat cushion is not shown Spacer Part No 1125031 39 Formula PTO Plus Powered Seating SECTION 5 RETROFITTING A SEATING SYSTEM Wheelchairs with Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 5 2 1 Remove the seat cushion 2 Remove the two socket screws securing the seat pan to the seat frame 3 Remove the seat pan from the seat frame 4 Remove the batteries Refer to one of the following sections of the manual e Refer to TDX Batteries on page 173 e Refer to M71 batteries on page 161 e Refer to M91 Batteries on page 151 5 Remove the flip back armrests Refer to Removing the Flip Back Armrests on page 40 Socket Screws Seat Pan Seat Frame FIGURE 5 2 Removing the Existing Seat Pan Wheelchairs with Adjustable ASBA Seats Removing the Flip Back Armrests NOTE For this procedure refer to FIGURE 5 3 on page 41 1 Unlock flip back armrest by pulling flip back armrest release lever into the UNLOCKED HORIZONTAL position 2 Remove the quick release pin that secures the flip back armrest to the wheelchair frame 3 Pull UP on the flip back armrest and remove the armrest from the arm sockets 4 Repeat STEPS 1 3 for the opposite flip back armrest 5 Remove the existing seat assembly Refer to Removing the Existing Seat Assembly on page 41 Formula PTO Plus Powered Seating 40 Part No 112503
136. n the second line to indicate that the user should charge the batteries as soon as possible Active Drive Unit of Measure MI for Miles DRIVE Discharge Indicator Odometer FIGURE 16 10 MPJ Joystick Part No 1125031 185 Formula PTO Plus Powered Seating SECTION 16 TDX BATTERIES Charging Batteries A WARNING NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals or clamps ALWAYS use the recharging plug located on the back of the joystick DO NOT attempt to recharge the batteries and operate the power wheelchair at the same time During use and charging unsealed batteries will vent hydrogen gas which is explosive in the right concentration with air CAUTION Always charge new batteries before initial use or battery life will be reduced NOTE For this procedure refer to FIGURE 16 11 on page 187 NOTE New batteries MUST be fully charged prior to initial use of the wheelchair NOTE As a general rule batteries should be recharged daily to assure the longest possible life and minimize the required charging time Plan to recharge the batteries when it is anticipated the wheelchair will not be used for a long period of time The range per battery charge using recommended batteries should be approximately 5 to 9 hours of typical operation Extensive use on inclines may substantially reduce per charge mileage Description and Use of Battery Chargers
137. nal covers to the battery terminals Peel back RED battery terminal cover to expose RED battery cable connection to battery terminal Peel back BLACK battery terminal cover from BLACK battery cable on front battery or GREY battery terminal cover from BLACK battery cable on rear battery Remove the mounting screws and nuts that secure the POSITIVE RED battery cable to the POSITIVE battery terminal post as shown in FIGURE 14 3 Remove the mounting screws and nuts that secure the NEGATIVE BLACK battery cable to the NEGATIVE battery terminal post as shown in FIGURE 14 3 6 Set wiring harness aside Repeat STEPS 1 6 to disconnect the rear battery from the rear battery harness Formula PTO Plus Powered Seating 156 Part No 1125031 SECTION 14 M91 BATTERIES Charging Batteries A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the devise being connected Use of improper extension cord could result in a risk of fire and electric shock Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock hazard to the user AWARNING Never attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batteries and operate the wheelchair at the same time DO NOT attempt to re
138. nd or battery cables to contact BOTH battery posts at the same time An electrical short may occur and serious personal injury or damage may occur The POSITIVE RED battery cable must connect to the POSITIVE battery terminal otherwise serious damage will occur to the electrical system NOTE If there is battery acid in the bottom of the battery tray or on the sides of the batteries apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new batteries clean the baking soda from the battery tray or batteries being sure to avoid contact with skin and eyes Determine source of contamination Never install reinstall a battery with a cracked or otherwise damaged case Using the Proper Batteries NOTE For this procedure refer to FIGURE 15 1 on page 162 1 Place battery on ground flat surface 2 Visually draw a horizontal and vertical centerline through the middle of battery FIGURE 15 1 3 Position the battery so that the terminals are above the horizontal centerline 4 Visually inspect the battery to ensure the correct position of the POSITIVE and NEGATIVE terminals FIGURE 15 1 Part No 1125031 161 Formula PTO Plus Powered Seating SECTION 15 M71 BATTERIES A WARNING Batteries with terminal configuration as shown below MUST be used Batteries that have the reverse terminal configuration MUST NOT be used otherwise injury and damage may occur Terminals MUST have a
139. ng assist assembly onto the tilt frame as shown in FIGURE 10 8 2 Install the clevis pin to secure the rear of the spring assist assembly to the tilt frame Detail B NOTE The clevis pin should be installed with the head to the right side 3 Install the washer onto the clevis pin Detail B 4 Install the cotter pin through the clevis pin to secure the clevis pin Detail B 5 Install the two threaded pivot pins to secure the front of the spring assist assembly to the tilt frame Detail A Tighten the locknut to 13 ft lbs 20 Install the spring retainer onto the threads of the spring assist Secure the spring retainer to the spring assist using the Mounting screw XE CES 9s Install the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 10 Install the seat pan Refer to Removing Installing the Seat Pan on page 84 11 Connect the joystick Part No 1125031 117 Formula PTO Plus Powered Seating SECTION 10 TILT DETAIL B Tilt Frame Cotter Pin Clevis Pin Top View Washer V x z DETAIL A U Tilt Assembly il gt fi Threaded Threaded Pivot Pin Pivot Pin IL I 8 7
140. ng screws securing the DLIAM to the seat pan Remove any tie wraps securing the DLIAM cables to the powered seating system 2 3 Disconnect the power elevating legrest harness connector 4 Disconnect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 Installing 1 Secure the DLIAM to the seat pan using the two mounting screws 2 Connect the power elevating legrest harness connector 3 Connect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 4 Secure the cables to the powered seating system using tie wraps 5 Test the seating system function to ensure the cables are not pulled crushed or pinched 6 Ifadding the DLIAM to the seating system further programming is necessary to allow the joystick or 4 way toggle switch to operate the powered legs e CALIBRATIONS menu 4 WAY SWITCH needs to be set to the desired actuator controls for each direction on the 4 way toggle switch e POWERED SEATING menu ACTUATOR SELECTION need to be set for each joystick direction Part No 1125031 129 Formula PTO Plus Powered Seating SECTION 1 MK6I ELECTRONICS Mounting Screws Seat Pan Dual Leg Integrated Actuator Module Cables Network Connector FIGURE 11 8 Removing Installing the Dual Leg Integrated Actuator Module DLIAM Formula PTO Plus Powered Seating 130 Part No 1125031 SECTION 12 5 ELECTRONICS SECTION
141. not work adjust the sensors Refer to Adjusting Replacing the Drive Lockout Sensor on page 136 or Adjusting Replacing the Tilt Sensor on page 141 Engage motor locks to drive wheelchair Adjust speed setting Disconnect battery charger Seating system not functioning or working intermittently Low batteries Faulty electrical connection Blown fuse Seat has been driven under a heavy load for an extended period of time Charge batteries Check all connections Replace the wiring harness Refer to the wheelchair owner s or service manual Allow time for the electronics to cool down Light Duty Use Error Code E28 MP joystick or 5 flashes DPJ and SPJ 80 joysticks System tilted beyond drive lock out angle 20 Return to neutral position upright Refer to Operating the Powered Tilt System on page 104 If this does not work adjust the sensors Refer to Adjusting Replacing the Drive Lockout Sensor on page 136 or Adjusting Replacing the Tilt Sensor on page 141 Programmer does not work or gives communication error System tilted beyond drive lock out angle 20 Return to neutral position upright Refer to Operating the Powered Tilt System on page 104 If this does not work adjust the sensors Refer to Adjusting Replacing the Drive Lockout Sensor on page 136 or Adjusting Replacing the Tilt Sensor on page 141 Formula PTO Pl
142. nsor cable to the wheelchair Position the new drive lockout sensor in the drive lockout clamp Tighten the mounting screw loosened in STEP 1 Plug the drive lockout sensor into the TRECM TAC SAC or TRSS drive lockout 3 pin Molex connector Secure the drive lockout sensor cable to the wheelchair with tie wraps making sure there is no excess cable which loops away from the wheelchair Refer to Securing the Cables on page 145 for more information about properly securing the cables NOTE Ensure the cables are secured in the locations noted in STEP 4 10 Adjust the drive lockout sensor Refer to one of the following procedures For TRECM TAC or TRSS Refer to Adjusting the Drive Lockout Sensor for TRSS TRECM or TAC in Adjusting Replacing the Drive Lockout Sensor on page 136 e For SAC Refer to Adjusting the Drive Lockout Sensor for SAC in Adjusting Replacing the Drive Lockout Sensor on page 138 Formula PTO Plus Powered Seating 140 Part No 1125031 SECTION 12 5 ELECTRONICS Drive Lockout Sensor SAC Mounting Screw 5 pin Accessory Connector Drive Lockout Clamp Drive Lockout Sensor Connector 3 Pin Molex Connector Drive Lock Out Sensor 3 pin Molex Connector Drive Lockout Sensor 3 pin Molex Connector Labeled TILT Drive Lockout Sensor Connector 3 Pin Molex Connector FIGURE 12 7 Replacing the Drive Lockout Sensor Adjusting Replacing the Tilt Senso
143. nt have the back angle repositioned or read just the lockout angle such that safe driving with a clear line of sight is achieved Otherwise injury or damage may occur 13 Test the up down tilt functions 14 Verify that drive lockout activates at or beyond 20 of tilt NOTE When drive lockout activates the wheelchair should not drive and you should get an error code E28 or a series of flashing bars on the joystick 15 If drive lockout does not activate repeat STEPS 1 14 Drive Lockout Sensor Drive Lockout Clamp Tilt Assembly Drive Lockout Cable DETAIL A JOYSTICK CHARGER PORT DETAIL B SAC Accessory Connector O Pin 3 O v Drive Lockout Sensor Connector Actuator Connector 3 Pin Molex Pin 2 WHITE Connector FIGURE 12 6 Adjusting the Drive Lockout Sensor for SAC Part No 1125031 139 Formula PTO Plus Powered Seating SECTION 12 5 ELECTRONICS Replacing the Drive Lockout Sensor NOTE For this procedure refer to FIGURE 12 7 on page 141 1 Loosen but DO NOT remove the mounting screw securing the drive lockout clamp to the tilt assembly Remove the drive lockout sensor from the drive lockout clamp 3 Unplug the drive lockout sensor from the TRECM TAC SAC or TRSS gt 1 For proper installation note the location of any tie wraps securing the drive lockout sensor cable to the wheelchair Remove any tie wraps securing the drive lockout se
144. nt footrest out of the ratchet housing Installing 1 Engage the release lever with one hand hold the center mount footrest with the other and insert the center mount footrest into the ratchet housing 2 Reinstall the rigging pivot pin to secure the center mount footrest to the seat frame mounting bracket Formula PTO Plus Powered Seating 54 Part No 1125031 SECTION 6 CENTER MOUNT FOOTRESTS Seat Frame Mounting Bracket NOTE ASBA seat shown Center mount footrest installs the same way on adjustable ASBA seats Center Mount Footrest Release Lever Ratchet Housing Rigging Pivot Pin FIGURE 6 1 Removing Installing the Center Mount Footrest Adjusting the Height of the Center Mount Footrest A WARNING While the wheelchair is moving minimum ground clearance for the front rigging is three inches If the wheelchair is not moving the front rigging MUST maintain a minimum of one inch ground clearance otherwise personal injury and damage may result NOTE For this procedure refer to FIGURE 6 2 1 Remove the two mounting screws that secure the footrest extension tube to the extension tube housing N Adjust the footrest extension tube to the desired height and align the corresponding holes to the extension tube mounting holes 2 Reinstall the two mounting screws to secure the footrest extension tube to the extension tube housing Securely tighten gt Repeat STEPS 1 3 for the other footrest
145. ntinence etc Electrical components damaged by corrosion should be replaced IMMEDIATELY Wheelchairs that are used by incontinent users and or are frequently exposed to water may require replacement of electrical components more frequently DO NOT overtighten hardware attaching to the frame This could cause damage to the frame tubing Operation Information Performance adjustments should only be made by professionals of the healthcare field or persons fully conversant with this process and the driver s capabilities Incorrect settings could cause injury to the driver bystanders damage to the chair and to surrounding property After the wheelchair has been set up adjusted check to make sure that the wheelchair performs to the specifications entered during the set up procedure If the wheelchair does not perform to specifications turn the wheelchair off IMMEDIATELY and re enter set up specifications Repeat this section until the wheelchair performs to specifications Part No 1125031 21 Formula PTO Plus Powered Seating SECTION GENERAL GUIDELINES Avoid storing or using the wheelchair near open flame or combustible products Serious injury or damage to property may result Use caution when driving in a tilted reclined or elevated position DO NOT operate the seating system while on an incline DO NOT operate the seating system while the wheelchair is moving NEVER operate the wheelchair while in any tilted position over 20
146. nuts FIGURE 9 2 Removing Installing the Seat ASBA Seats Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 9 3 Removing 1 2 Installing 1 Remove the seat cushion Remove the two socket screws securing Socket the seat pan to the seat frame Screw Remove the seat pan from the seat frame Position the new seat pan onto the seat frame as shown Secure the new seat pan to the seat frame using the two socket screws Install the seat cushion f FIGURE 9 3 Removing Installing the Seat Pan Adjustable ASBA Seats Part No 1125031 85 Formula PTO Plus Powered Seating SECTION 9 SEAT Adjusting the Seat Dump NOTE For this procedure refer to FIGURE 9 4 on page 87 NOTE Seat dump is the seat angle relative to the ground when the seating system is not tilted upright position The seat dump can be 0 3 or 5 NOTE The stationary link attaches to the front and rear seat brackets on TD X wheelchairs and to the seat posts on M71 and M91 wheelchairs 1 Use the powered tilt function to tilt the seat back completely 2 Ensure the joystick is off and disconnect the joystick Refer to the wheelchair owner s manual listed in Reference Documents on page 13 3 Remove the two cap screws securing the stationary link to the front seat bracket or the front seat post 4 Refertothe table Seat Dump Mounting Positions to determine the mounting position for th
147. o the joystick mounting bracket 3 Disconnect the connector from the 4 way switch box not shown Part No 1125031 125 Formula PTO Plus Powered Seating SECTION 1 MK6I ELECTRONICS 4 Remove any tie wraps securing the cable to the powered seating system Installing 1 Secure the 4 way toggle switch to the joystick mounting bracket using the two mounting screws and washers 2 Tighten the two hex screws to secure the joystick mounting bracket to the half clamps and the half clamps to the joystick mounting tube not shown 3 Connect the connector to the 4 way switch box 4 Secure the cable to the powered seating system using tie wraps 5 Test the seating system function to ensure the cable is not pulled crushed or pinched 4 Way Toggle Cable Switch Half Clamp Threaded Holes Connector Half Clamp Non Threaded Holes Joystick Mounting Bracket Hex Screw Mounting Screw FIGURE 11 5 Removing Installing the 4 Way Toggle Switch FWT Removing Installing the Quad Push Button QPB NOTE For this procedure refer to FIGURE 11 6 on page 127 NOTE The 4 way switch box must be installed to use the quad push button to operate the powered seating system Refer to Removing Installing the 4 Way Switch Box AWSB on page 124 Removing 1 Disconnect the connector from the 4 way switch box not shown 2 Remove any tie wraps securing the cable to the powered seating system 3 Remove the quad
148. o the tilt assembly 6 Perform one of the following TRECM or TAC Perform the following steps i Connect an ability switch to the A phono jack input of the TRECM or TAC ii Press and release the switch to issue a command to the TRECM or TAC e TRSS Push the toggle of the TRSS in any direction 7 Slowly move the drive lockout clamp in the following manner until the programmer changes from FALSE OPEN to TRUE TRECM or TAC or the drive lockout light illuminates TRSS Towards the front of the wheelchair Decreases the drive lockout angle Towards the rear of the wheelchair Increases the drive lockout angle NOTE TRECM or TAC Only The ability switch must be pressed and released between each movement of the drive lockout sensor to update the status displayed on the remote programmer 8 Tighten the mounting screw to secure the drive lockout clamp in the desired position Formula PTO Plus Powered Seating 136 Part No 1125031 SECTION 12 5 ELECTRONICS A WARNING NEVER operate the wheelchair while in any tilted back angle position over 20 RELATIVE TO THE HORIZONTAL SEAT POSITION Drive lockout MUST not be adjusted beyond 20 The wheelchair user MUST have a clear line of sight to drive safely On initial chair delivery and after adjusting the back angle drive lock out switch or tilt system tilt the seat back to the farthest driving position immediately before drive lock out engages and ensure there is a clea
149. on of seating system Cables MUST be secured to the wheelchair frame and or base with tie wraps after servicing is complete Failure to follow the warnings and instructions listed below will result in injury to the users attendants and or bystanders and or damage to the wheelchair Cables MUST be secured so there are no loops of excess cable extending away from the wheelchair Bundle all excess cable together and secure with a tie wrap It may also be necessary to secure these bundles to the frame and or base ALWAYS test all wheelchair functions after securing the cables to ensure cables DO NOT get pinched or crushed during operation of the wheelchair M71 Wheelchairs Only DO NOT adjust the seat height Adjusting the seat height from the factory setting will make the wheelchair unstable and injury or damage may occur The M71 wheelchair seat should only be mounted in mounting hole B FIGURE 9 7 on page 92 M91 Wheelchairs Only DO NOT use Mounting Hole A This mounting hole combination will cause interference between the front riggings and or the seat frame and wheelchair base Users over 250 Ibs MUST use Mounting Hole B Mounting Holes C D and E MUST only be used for users under 250 Ibs See FIGURE 9 7 on page 92 DO NOT adjust rear seat posts higher than front seat posts All seat brackets or seat posts MUST be adjusted to the same height Wheelchairs should be examined during maintenance for signs of corrosion water exposure inco
150. onnector on M71 Formula PTO Plus Disconnect the rear battery from the front battery GREY connector Lift the rear battery out of the base frame Slide front battery rearward and lift out of base frame ww Cut the tie wrap that secures the battery terminal cap in place See Detail B in FIGURE 15 3 Slide terminal cap s up on the battery cables 8 Disconnect POSITIVE RED battery cable from the POSITIVE battery terminal FIGURE 15 3 Disconnect NEGATIVE BLACK battery cable from NEGATIVE battery terminal FIGURE 15 3 10 If equipped with battery lifting straps separate the hook and loop fastening strips and remove the straps from the batteries N e Charging Batteries A WARNING Never attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batteries and operate the wheelchair at the same time DO NOT attempt to recharge the batteries when the wheelchair has been exposed to ANY type of moisture DO NOT attempt to recharge the batteries when the wheelchair is outside DO NOT sit in the wheelchair while recharging the batteries DO NOT attempt to recharge the batteries using both the on board battery char ger and an independent battery charger plugged into the joystick charger port at the same time Doing so will reduce the life of the batteries Part No 1125031 167 Formula PTO Plus Powered Seating SECTION 15
151. or a complete safety inspection checklist for the base Q Inspect for any loose hardware on seating system Q Make sure all electrical connections are secure Q Check that wiring is routed and secured properly to ensure that wiring does not become entangled and damaged during normal operation of seating system Q Make sure drive lock out works properly Q Check sensor position Q Make sure tilt operates smoothly and properly Q Make sure actuator mechanism tilt tracks are clean Ensure all fasteners are secure on clothing guards Ensure arms are secure but easy to release Q Ensure arm adjustment levers operate and lock securely Q Ensure adjustable height arms operate and lock securely Q Ensure arm pivot points not worn and or loose Replace if necessary Q Ensure seat and or back upholstery have no rips and DO NOT sag Q Ensure seat is secured to wheelchair frame Ensure seat latch is functional Replace if necessary M71 and M91 Only Inspect for rips in upholstery on armrests Q Ensure armrest pad sits flush against arm tube Inspect hand grips for looseness If loose have them replaced by a qualified technician Q Inspect seat positioning strap for any signs of wear Ensure buckle latches Verify hardware that attaches strap to frame is secure and undamaged Replace if necessary Q Clean upholstery and armrests Q Check that all labels are present and legible Replace if necessary Ins
152. or wiring harness onto the new 22NF or GP24 battery as shown Secure the NEGATIVE battery cable to the NEGATIVE battery post with existing mounting screw and locknut 10 Secure the bracket of the POSITIVE battery cable to the POSITIVE battery post with existing mounting screw and locknut so 11 Position each battery terminal cover over top of each battery terminal 12 Secure battery terminal covers in place with one tie wrap 13 Install batteries into wheelchair Refer to Removing Installing the Batteries From Into the Wheelchair on page 177 Part No 1125031 175 Formula PTO Plus Powered Seating SECTION 16 TDX BATTERIES 22NF Batteries GP24 Batteries BATTERY COVER AND BATTERY COVER AND TIE WRAP DETAIL TIE WRAP DETAIL RED Battery BLACK Battery BLACK Battery REG Bon Terminal Cover RED Terminal Cover Terminal Cover BLACK Terminal Cover Bracket of id Wining Battery Wiring Bracket of POSITIVE Eiras POSITIVE Battery Cable NEGATIVE Battery Cable Battery Cable FOR ERONT FOR FRONT BATTERY BATTERY Bracket of NEGATIVE A Battery Cable NEGATIVE x POSITIVE Battery Cable Battery Battery Cable FOR REAR Connector ox Battery BATTERY oN Bracket FOR REAR Locknut BATTERY Bracket Bracket of POSITIVE NEGATIVE NEGATIVE POSITIVE Teu Battery Battery Cable 2 Battery paid Terminal Post Terminal NEGATIVE
153. ore reinstalling the existing or new batteries clean the baking soda from the battery tray or batteries being sure to avoid contact with skin and eyes Determine source of contamination Never install reinstall a battery with a cracked or otherwise damaged case Part No 1125031 173 Formula PTO Plus Powered Seating SECTION 16 TDX BATTERIES Using the Proper Batteries NOTE For this procedure refer to FIGURE 16 1 1 Position battery on ground flat surface as shown below 2 Visually inspect the battery to ensure proper polarity A WARNING FOR WHEELCHAIRS THAT USE 22NF BATTERIES Batteries with terminal configuration POSITIVE on the left and NEGATIVE on the right as shown below MUST be used Batteries that have the reverse terminal configuration MUST not be used otherwise injury and damage may occur Terminals MUST have a cross hole in them as shown below PROPER BATTERIES TO USE DO NOT USE THIS TYPE OF BATTERY Terminal z NEGATIVE NEGATIVE POSITIVE Cross Battery Battery Battery Hole Terminal Post Terminal Terminal POSITIVE Post Post Battery Terminal Post A WARNING FOR WHEELCHAIRS THAT USE GP24 BATTERIES Batteries with terminal configuration POSITIVE on the right and NEGATIVE on the left as shown below MUST be used Batteries that have the reverse terminal configuration MUST not be used otherwise injury and damage may occur Terminals MUST have a cross hole in them as
154. out Sensor NOTE For this procedure refer to FIGURE 11 2 on page 122 1 Tilt the seating system until the joystick indicates drive lockout MPJ Joysticks TILT WARNING or ZA SPM Inhibited displays on the joystick or display unit e SPJ Joysticks Left to right chase alternating with a steady display 2 Loosen the mounting screw securing the drive lockout sensor clamp to the tilt assembly 3 Slowly move the drive lockout sensor in the following manner Towards the Front of the Wheelchair Decreases drive lockout angle Towards the Rear of the Wheelchair Increases drive lockout angle 4 Tighten the mounting screw to secure the drive lockout sensor in the desired position Formula PTO Plus Powered Seating 122 Part No 1125031 SECTION 1 MK6I ELECTRONICS A WARNING NEVER operate the wheelchair while the seat is in any seat angle position over 20 RELATIVE TO THE HORIZONTAL SEAT POSITION Drive lockout MUST not be adjusted beyond 20 The wheelchair user MUST have a clear line of sight to drive safely On initial chair delivery and after adjusting the back angle drive lockout switch or tilt system tilt the seat back to the farthest driving position IMMEDIATELY before drive lockout engages and ensure there is a clear line of sight present in which to drive the wheelchair If a clear line of sight is not present have the back angle repositioned or readjust the lockout angle such that safe driving w
155. pa qase eet ves Meri ibn e t fete 97 Installing Side e 98 Adjusting Replacing Telescoping Front Rigging Support seen 99 ASBA a ene 99 Adjustable ASBA Ded eadeni 99 Removing Installinig the Seat Frame cerrar ttti tosta btt b tano tapas nier 100 geste E 100 licel me iE 101 Part No 1125031 7 Formula PTO Plus Powered Seating TABLE OF CONTENTS TABLE OF CONTENTS SECTION I 0 TILT 103 A Note About Drive Lock QOut arte e ee eve 103 Operating the Powered Tilt System 104 Using the Single Function Toggle Switch TRSS sse 105 Using the Powered Seating de e iA tado 105 Using the WACC Joystick t tee bte 106 Using the MK6i MPJ MK6i PSR or PSF Joystick seen 107 Removing Installing the Actuator Shroud cccessessessesssssssssssssessessessesesssessessnsstssessesssssssssssseenees 108 Replacing the TIE Actuator te fbr er etes oa ete a
156. pect electrical components for signs of corrosion Replace if corroded or damaged Formula PTO Plus Powered Seating 28 Part No 1125031 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Post Service Inspection Checklist A WARNING NEVER operate the wheelchair while in any tilted back angle position over 20 relative to the vertical position If the drive lock out does not stop the wheelchair from operating in a tilt position over 20 relative to the vertical position DO NOT operate the wheelchair The drive lock out settings MUST be adjusted Refer to Adjusting Replacing the Drive Lockout Sensor on page 136 ALWAYS test all wheelchair functions after securing the cables to be sure cables do not get pinched or crushed during operation of the wheelchair Cables MUST be secured to the wheelchair frame and or base with tie wraps after servicing is complete Failure to follow the warnings and instructions listed below will result in injury to the users attendants and or bystanders and or damage to the wheelchair Cables MUST be secured so there are no loops of excess cable extending away from the wheelchair Bundle all excess cable together and secure with a tie wrap It may also be necessary to secure these bundles to the frame and or base Follow this checklist after service has been completed and cables have been secured Q Verify all attaching hardware is tightened securely Make sure drive lock out engages when the wheelchair
157. push button from the powered seating system Formula PTO Plus Powered Seating 126 Part No 1125031 SECTION 1 MK6I ELECTRONICS Installing 1 Connect the connector to the 4 way switch box 2 Secure the quad push button to the powered seating system in the desired location 3 Secure the cable to the powered seating system using tie wraps 4 Test the seating system function to ensure the cable is not pulled crushed or pinched Quad Push Button Connector FIGURE 11 6 Removing Installing the Quad Push Button QPB Removing Installing the Multiple Actuator Interface Box S4WSB NOTE For this procedure refer to FIGURE 11 7 on page 128 NOTE Use the multiple actuator interface box to operate the seating system with multiple actuators power legs for example using the MPJ joystick and also a 4 way toggle switch or quad push button Removing 1 Loosen but do not remove the two hex screws securing the mounting plate to the half clamps 2 Remove the half clamps from the armrest 3 Remove the two mounting screws securing the multiple actuator interface box to the mounting plate 4 Remove any tie wraps not shown securing the cable to the powered seating system Part No 1125031 127 Formula PTO Plus Powered Seating SECTION 1 MK6I ELECTRONICS 5 Disconnect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 Installing 1 Secure the multiple actua
158. r TRSS or SAC The cam switch harness contains the tilt sensor There is no adjustment to this switch Refer to Removing Installing the Cam Harness Cable on page 115 for replacement instructions Part No 1125031 141 Formula PTO Plus Powered Seating SECTION 12 5 ELECTRONICS TRECM or TAC NOTE For this procedure refer to FIGURE 12 8 on page 143 Adjusting 1 Tilt the seating system to the desired tilt limit angle NOTE This procedure is for adjusting the tilt down limit me OE o Plug the remote programmer into the TRECM or TAC controller Select ADVANCED MENU Select CURRENT STATUS MENU Scroll down to TILT DOWN LIMIT Loosen the mounting screw securing the tilt sensor clamp to the tilt assembly Slowly move the tilt sensor clamp in the following manner until the programmer changes from FALSE to TRUE Towards the front of the wheelchair Increases the tilt limit angle Towards the rear of the wheelchair Decreases the tilt limit angle Tighten the mounting screw to secure the tilt sensor clamp in the desired position Replacing 1 A Se ey a Loosen but DO NOT remove the mounting screw securing the tilt sensor clamp to the tilt assembly Remove the tilt sensor from the tilt sensor clamp Unplug the tilt sensor from the TRECM or TAC Remove any tie wraps securing the tilt sensor cable to the wheelchair Position the new tilt sensor in the tilt sensor clamp Tighten
159. r full view of wheelchair base Illustrations in FIGURE 16 6 are shown without the wheelchair for clarification purposes only 1 Position the battery with battery connector bracket in the REAR of the battery tray in the orientation as shown See DETAIL A NOTE Front of battery tray is designated by the battery stop Rear of the battery tray is the opposite end NOTE Orientation of the battery is critical otherwise batteries will not connect to the controller or each other 2 Position the remaining battery in the FRONT of the battery tray in the orientation shown so that the wiring harnesses can be connected together See DETAIL B 3 Connect front battery to rear battery See DETAIL B 4 Connect battery straps See DETAIL C 5 Slide the battery tray into the wheelchair NOTE Refer to FIGURE 16 5 6 If wheelchair is equipped with ventilator tray perform the following A Install ventilator battery in the orientation B Connect ventilator battery to wiring harness C Connect the strap to secure the ventilator battery to the tray 7 Install the battery door and rear shroud Refer to Installing the Battery Door and Rear Shroud on page 182 Part No 1125031 181 Formula Plus Powered Seating SECTION 16 TDX BATTERIES Battery Connector Bracket DETAIL Front of the Battery with Battery Battery Tray Connector Bracket Rear of the Battery Tray DETAIL B Connect front
160. r line of sight present in which to drive the wheel chair If a clear line of sight is not present have the back angle repositioned or read just the lockout angle such that safe driving with a clear line of sight is achieved Otherwise injury or damage may occur 9 Test the up down tilt functions 10 Verify that drive lockout activates at or beyond 20 of tilt NOTE When drive lockout activates the wheelchair should not drive and you should get an error code E28 or a series of flashing bars on the joystick 11 If drive lockout does not activate repeat STEPS 1 10 Part No 1125031 137 Formula PTO Plus Powered Seating SECTION 12 5 ELECTRONICS TAC Drive Lockout Sensor Mounting Screw TAG Open Circular 5 pin Accessory Connector Drive Lockout esed Sensor rive Lock Open Circular 3 pin Molex 1 5 Connector pin Molex Cannan Accessory TRSS Labeled TILT Connector Drive Lockout Sensor Connector 3 Pin Molex Connector Tilt Actuator Cam Switch Harness Connector 2 pin Anderson Tilt Actuator Cam Switch Harness Connector 2 pin Anderson Tilt Actuator Connector FIGURE 12 5 Adjusting the Drive Lockout Sensor for TRSS TRECM or TAC Adjusting the Drive Lockout Sensor for SAC NOTE For this procedure refer to FIGURE 12 6 on page 139 1 Turn the joystick On 2 Use the tilt function to tilt the seating system to 20 Re
161. r owner s manual 6 Install the back pan Refer to Installing the Curved Back Pan on page 68 Back Cane Locknuts Cane Bracket Washers Lower Sue FIGURE 8 6 Removing Installing the Back Canes Adjustable ASBA Seats Part No 1125031 77 Formula PTO Plus Powered Seating SECTION 8 BACK Removing Installing the Spreader Bar NOTE For this procedure refer to FIGURE 8 7 NOTE This procedure only applies to BPO Back Post Only systems Removing 1 Remove the six socket screws securing the half clamps and the push bar to the back canes 2 Remove the push bar from the back canes Installing 1 Position one pair of half clamps around one of the push bar mounting tubes NOTE The threaded half clamp should be towards the rear of the wheelchair 2 Position the half clamps with the push bar onto one back cane NOTE The push bar should be oriented with the clevis pointing down NOTE The half clamps should be positioned between the mounting holes in the back cane 3 Loosely install the three socket screws to secure the half clamps to the back cane 4 Repeat STEPS 1 3 for the opposite side of the push bar 5 Torque the six socket screws to 75 in Ibs 20 Socket Screws Half Clamp Unthreaded Clevis Half Clamp Threaded Back Cane Formula PTO Plus Powered Seating 78 Part No 1125031 SECTION 8 BACK Removing Installing Adjusting Tarsys Lateral Supports
162. rd plug NOTE For this procedure refer to FIGURE 14 4 on page 159 NOTE Charge indicator light is only visible with rear shroud removed 1 Plug the female connector of the AC power cord supplied to the AC receptacle on the charger and plug in the male connector on the AC power cord into the wall outlet 2 The On Off LED indicator illuminates solid RED indicating that the charger is On 3 If the On Off LED indicator is Blinking RED this is abnormal Unplug AC power cord from the on board battery charger and wall outlet Contact Invacare at the number listed on the back page of this manual When the On Off LED indicator light is Off charger is Off 5 When the Charge LED indicator light is YELLOW the batteries are charging 6 When the Charge LED indicator light is solid GREEN the batteries are fully charged as their condition will allow At this point the charger automatically stops charging N When charging is complete unplug the male connector of the AC power cord from the wall outlet and then unplug the female connector of the AC power cord from the AC receptacle on the charger Formula PTO Plus Powered Seating 158 Part No 1125031 SECTION 14 91 BATTERIES AWARNING DO NOT operate wheelchair with AC power cord attached to the wheelchair To Wall Outlet Male Connector on AC Power Cord Female C t AC emale Connector on A Connects to Wall Outlet Power Cord A Connects to AC V Recept
163. re Gauge wire and the same or higher electrical rating as the devise being connected Use of improper extension cord could result in a risk of fire and electric shock Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock hazard to the user A WARNING READ and CAREFULLY follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures NEVER leave the charger unattended when the circuit breaker charger is tripping ON and OFF Formula PTO Plus Powered Seating 168 Part No 1125031 SECTION 15 M71 BATTERIES On Board Battery Charger A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the devise being connected Use of improper extension cord could result in a risk of fire and electric shock Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock hazard to the user A WARNING Ensure the pins of the extension cord plug are the same number size and shape as those on the charger DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension cord plug NOTE For this procedure
164. relative to the vertical position If the drive lock out does not stop the wheelchair from operating in a tilt position over 20 relative to the vertical position DO NOT operate the wheelchair The drive lock out settings MUST be adjusted Refer to Adjusting Replacing the Drive Lockout Sensor on page 136 Use only TRECM TDX only SAC TAC or TRSS actuator controls to activate the tilt functions DO NOT use any other actuator controls Such devices may result in excess heating and cause damage to the actuator and associated wiring and could cause a fire death physical injury or property damage If such devices are used Invacare shall not be liable and the limited warranty is void DO NOT attempt to lift the wheelchair by any removable detachable parts Lifting by means of any removable detachable parts of a wheelchair may result in injury to the user or damage to the wheelchair ALWAYS keep hands and fingers clear of moving parts to avoid injury NEVER leave an unoccupied wheelchair unattended on an incline DO NOT stand on the frame of the wheelchair DO NOT leave the power button on when entering or exiting the wheelchair DO NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur DO NOT use the footplates as a platform When getting in or out of the wheelchair make sure that the footplates are in the upward position or swing footrests towards the outside of the wheelchair DO NOT eng
165. resent in which to drive the wheel chair If a clear line of sight is not present have the back angle repositioned or read just the lockout angle such that safe driving with a clear line of sight is achieved Otherwise injury or damage may occur One of the following will occur when the drive lock out feature has been activated e Systems The LED on the single function toggle switch will light when the drive lock out feature has been activated MP Joysticks Only TILT WARNING or SPM Inhibited displays on the joystick or display unit e SPJ Joysticks Only Left to right chase alternating with a steady display Drive lock out is a feature designed to prevent the wheelchair from being driven after the seating system has been tilted beyond 20 relative to the vertical position The back can be positioned at a 10 relative offset to the seat base thereby resulting in a back angle potential of 30 before which the drive lock out is activated This may affect the wheelchair user s line of sight while driving Make sure the wheelchair user can see properly to ensure safe driving NOTE 20 back angle can be any combination of tilt back angle and or surface angle NOTE Refer to Typical Product Parameters Formula PTO Plus on page 14 for tilt angle ranges Part No 1125031 103 Formula PTO Plus Powered Seating SECTION 10 TILT Operating the Powered Tilt System A WARNING Refer to A Note About Drive Lock Out on p
166. rger Male Connector on AC Power Cord hidden from view AC Receptacle on Charger Rear Shroud To Wall Outlet ON OFF INDICATOR STATUS SOLID RED Charger On BLINKING RED Abnormal LED OFF Charger Off CHARGING INDICATOR STATUS YELLOW Charging BLINKING GREEN Output not connected SOLID GREEN Fully charged LED OFF Charger disconnected FIGURE 15 4 On Board Battery Charger Formula PTO Plus Powered Seating 170 Part No 1125031 SECTION 15 M71 BATTERIES Charging Using an Independent Charger Plugged Into the Joystick A WARNING READ and CAREFULLY follow the individual instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures DO NOT attempt to recharge the batteries using BOTH the on board battery charger AND an independent battery charger plugged into the joystick charger port at the SAME time Doing so will reduce the life of the batteries CAUTION Only use a charger approved by Invacare when charging through the joystick on this wheelchair model DO NOT use an independent charger with an output rating of over 8A Amps Otherwise damage may occur NOTE For this procedure refer to FIGURE 15 5 NOTE The charger port located on the front of the joystick requires the use of an independent charger The independent charger is NOT supplied with the wheelc
167. s not shown Torque to 75 in Ibs 20 5 If necessary tighten the socket screws and locknuts securing the front mounting brackets to the slot in the Contoura back Torque to 75 in lbs 20 Removing the Mounting Hardware from the Contoura Back 1 Remove the four socket screws eight washers and four locknuts that secure the front mounting bracket to the Contoura back 2 Remove the hardware from the back Installing the Mounting Hardware onto the Contoura Back 1 Secure two of the front mounting brackets to the mounting holes in the Contoura back using two socket screws four washers and two locknuts Torque to 75 in lbs 20 2 Loosely attach the remaining two front mounting brackets to the slots in the Contoura back using two socket screws four washers and two locknuts NOTE The two socket screws and locknuts will be tightened when the Contoura back is installed onto the back canes 3 Install the Contoura back Refer to Installing the Contoura Back on page 71 Part No 1125031 71 Formula PTO Plus Powered Seating SECTION 8 BACK Back Cane Contoura Back Upper Front Mounting Bracket Back Cane Socket Mounting Sane Washer Lower Front Mounting Bracket Locknuts Socket Screw NOTE Remove these socket screws Mounting when removing the back from the back Socket ROUES Screw NOTE Remove these socket screws when removing the hardware from th
168. sconnecting Network Connectors Replacing the Drive Lockout Sensor NOTE For this procedure refer to FIGURE 11 2 on page 122 1 Loosen but DO NOT remove the mounting screw securing the drive lockout clamp to the tilt assembly 2 Remove the drive lockout sensor from the drive lockout clamp 3 Unplug the drive lockout sensor from the controller harness e For proper installation note the location of any tie wraps securing the drive lockout sensor cable to the wheelchair Remove any tie wraps securing the drive lockout sensor cable to the wheelchair Position the new drive lockout sensor in the drive lockout clamp Tighten the mounting screw loosened in STEP 1 Bo IO o Plug the drive lockout sensor into the controller harness 3 pin Molex connector Part No 1125031 121 Formula PTO Plus Powered Seating SECTION 1 MK6I ELECTRONICS 9 Secure the drive lockout sensor cable to the wheelchair with tie wraps making sure there is no excess cable which loops away from the wheelchair Refer to Securing the Cables on page 145 for more information about properly securing the cables NOTE Ensure the cables are secured in the locations noted in STEP 4 10 Adjust the drive lockout sensor Refer to Adjusting the Drive Lockout Sensor on page 122 Drive Lockout Sensor Mounting Screw Drive Lockout Clamp FIGURE 11 2 Replacing the Drive Lockout Sensor Adjusting the Drive Lockout Sensor Adjusting the Drive Lock
169. se these transport brackets only to secure an unoccupied wheelchair during transport TDX Wheelchairs with TRRO Only The installation of this kit will void TRRO compliance DO NOT transport the wheelchair in a motor vehicle while occupied The wheelchair may only be transported in a motor vehicle while unoccupied and will be considered TRBKTS TDX Wheelchairs with TRBKTS Battery support brackets MUST be installed at all times Pronto Wheelchairs with TRRO or TRBKTS The installation of this kit will void TRRO compliance and the wheelchair will be considered TRBKTS DO NOT transport the occupied wheelchair in a motor vehicle After installing battery door ensure that the mounting screws on the side of the battery door are fully engaged into the side of the battery box Part No 1125031 37 Formula PTO Plus Powered Seating SECTION 5 RETROFITTING A SEATING SYSTEM Overview The PTO Plus retrofit kit will conatin a full assembly seat back tilt actuator and electronics that MUST be attached to the wheelchair base The retrofit kit and these instructions are only for a system with MKS electronics The following checklist provides an overview of the procedures necessary to install the PTO Plus seating system onto the TDX M71 or M91 base Q Remove the existing seat pan Remove the flip back armrests Remove the existing seat including the back Remove the existing seat frame mounting hardware Install the new seat assembly
170. seat assembly backward 4 Slidethe seat assembly forward to disengage seat from pivot brackets located in the rear 5 Remove the existing seat frame mounting hardware Refer to Removing the Existing Seat Frame Mounting Hardware on page 45 Part No 1125031 43 Formula PTO Plus Powered Seating SECTION 5 RETROFITTING A SEATING SYSTEM f M71 Wheelchairs N 2 WEN E E Rear Pivot Brackets Seat Clevis Latch Bar is located under the front of the seat Rear Pivot Brackets Latch Bar located under the front of the seat NOTE Van Seat model shown ASBA and Adjustable ASBA seat removes installs in the same way FIGURE 5 6 Removing the Existing Seat Assembly M71 and M91 Wheelchairs Formula PTO Plus Powered Seating 44 Part No 1125031 SECTION 5 RETROFITTING A SEATING SYSTEM Removing the Existing Seat Frame Mounting Hardware TDX Wheelchairs NOTE For this procedure refer to FIGURE 5 7 1 Remove the two hex screws flat washers and strap nut that secure the seat to floor mounting plate to the battery box 2 Medium and High Seat To Floor Only Remove the two hex screws that secure the seat to floor mounting plate to the front upper seat bracket Detail B 3 Remove the seat to floor mounting plate 4 Repeat STEPS 2 3 for the remaining seat to floor mounting plate 5 Remove the four hex screws that secure the front lower seat brackets and front upper seat brackets to the support
171. shown below PROPER BATTERIES TO USE DO NOT USE THIS TYPE BATTERY NEGATIVE POSITIVE POSITIVE Battery Battery Battery Terminal Post Terminal Post Terminal NEGATIVE Post Battery Terminal Post FIGURE 16 1 Using the Proper Batteries Formula PTO Plus Powered Seating 174 Part No 1125031 SECTION 16 TDX BATTERIES Replacing Batteries NOTE For this procedure refer to FIGURE 16 2 on page 176 NOTE The following tools are required to perform this procedure Wire Cutter 1 Remove the batteries from the wheelchair Refer to Removing Installing the Batteries From Into the Wheelchair on page 177 2 Cutthe tie wraps that secure the battery terminal covers to the battery terminals 3 Slide the RED battery terminal cover back on the RED battery cable to expose the POSITIVE battery terminal 4 Slide the BLACK battery terminal cover back on the BLACK battery cable to expose battery terminal A WARNING NEVER allow any of your tools and or battery cable s to contact BOTH battery post s at the same time An electrical short may occur and serious personal injury or damage may occur 5 Remove the locknut that secures the bracket of the POSITIVE battery cable to the POSITIVE battery post of the battery 6 Remove the locknut that secures the NEGATIVE battery cable to the NEGATIVE battery post of the battery 7 Discard the existing battery 8 Position battery connector bracket
172. t No 1125031 35 Formula PTO Plus Powered Seating SECTION 4 SAFETY INSPECTION TROUBLESHOOTING SYMPTOM Battery indicator flashes the charge level is low immediately after recharge PROBABLE CAUSE Battery failure Malfunctioning battery charger Electrical malfunction SOLUTIONS Check batteries for shorted cell Replace if necessary Replace charger Contact Invacare Battery indicator flashes the charge level is low too soon after being recharged Batteries not charged Weak batteries Have charger checked Replace batteries if necessary Refer to Installing Removing the Batteries on page 152 page 162 or page 175 Motor chatters or runs irregular Electrical malfunction Contact Invacare Joystick erratic or does not respond as desired Damaged motor coupling Electrical malfunction Controller programmed improperly Inspect motor coupling See service manual for wheelchair base Contact Invacare for Service Check programming See electronics manual Wheelchair does not respond to commands Poor battery terminal connection Have terminals cleaned Power indicator off even after recharging Electrical malfunction Contact Invacare Formula PTO Plus Powered Seating Part No 1125031 SECTION 5 RETROFITTING A SEATING SYSTEM SECTION 5 RETROFITTING A SEATING SYSTEM A WARNING After any adjustments repair or
173. t all wheelchair functions after securing the cables to be sure cables DO NOT get pinched crushed or pulled during operation of the wheelchair 6 Secure the cables 7 Perform the post service inspection checklist Refer to Post Service Inspection Checklist on page 29 8 Perform one of the following TDX Wheelchairs with TRRO Install the TRRO non compliance label Refer to Installing the TRRO Non Compliance Label on page 53 Pronto Wheelchairs with TRRO or TRBKTS Inform the wheelchair user of the change in transport ready status Part No 1125031 51 Formula PTO Plus Powered Seating SECTION 5 RETROFITTING A SEATING SYSTEM TRECM 5 Pin Connector TRECM or TAC To Controller Tilt Sensor Molex Connector Drive Lock Out Sensor Molex Connector Left Power Elevating Legrest Actuator Connector Right Power Elevating Legrest Actuator Connector Tilt Actuator Connector TRSS TAC TAC TRSS Auxiliary Power Connector Actuator Connector WHITE Auxiliary Power Connector Drive Lockout Sensor Connector Molex Connector Drive Lockout Sensor 3 pin Molex Connector 5 Pin Connector Labeled TILT To Controller Tilt Sensor 3 pin Molex Connector Labeled RECLINE Tilt Actuator Cam Switch Harness bw Connector 2 pin Anderson FIGURE 5 12 Connecting Cables Formula PTO Plus Powered Seating 52 Part No 1125031 SECTION 5 RETROFITTING A SEATING
174. t and Fuse Hardware Front Battery Tie Wrap RED Front POSITIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown RED Battery Connectors RED Rear POSITIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Rear of wheelchair Rear Battery NOTE Terminal cap shown removed for clarity Retaining Strap FIGURE 14 2 Installing Removing the Batteries Part No 1125031 153 Formula PTO Plus Powered Seating SECTION 14 91 BATTERIES Removing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering 2 Verify the joystick On Off switch is in the Off position and disconnect joystick 3 Tilt the seat back Refer to Tilting the Seat Assembly on page 82 4 Remove the top shroud 5 If necessary disconnect right and left motor leads to allow access to the front of the battery tray 6 Disconnect the front battery from controller RED connector Refer to FIGURE 14 2 7 Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray 8 Disconnect the rear battery from the front battery RED and BLACK connectors Refer to FIGURE 14 2 9 f necessary disconnect the wiring harness from batteries Refer to Connecting Disconnecting the Battery Wiring Harness on page 155 10 Unfasten the retaining strap that secures the two batteries in the battery tray NOTE P
175. t of Wheelchair FIGURE 15 2 Removing Installing Batteries from into Battery Tray Connecting Disconnecting Battery Cables NOTE For this procedure refer to FIGURE 15 4 on page 170 Connecting Battery Cables A WARNING NEVER allow any of your tools and or battery cables to contact BOTH battery terminals at the same time An electrical short may occur and serious personal injury or damage may occur The use of rubber gloves is recommended when working with batteries Battery terminal configuration as shown in FIGURE 15 3 DETAIL MUST be used Batteries that have the terminal configuration reversed MUST NOT be used otherwise serious injury or damage may occur DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw All battery terminal covers two on the front battery and two on the rear battery MUST be installed prior to use DO NOT route wires under the battery lifting strap Formula PTO Plus Powered Seating 164 Part No 1125031 SECTION 15 M71 BATTERIES CAUTION When connecting the battery cables to the batteries the battery cables MUST be connected to the battery terminals as shown in FIGURE 15 3 DETAIL depending on battery type otherwise damage to the battery cable may result when installing battery terminal caps N If the batteries being installed do not have built in handles perform the following steps A Unfasten the hook an
176. the DLIAM must be replaced Refer to Removing Installing the Dual Leg Integrated Actuator Module DLIAM on page 68 Removing 1 Unplug the power elevating legrest connector from the harness 2 Unplug the harness from the TRECM 3 Cut the tie wrap securing the harness to the rear harness wire bracket 4 Remove the two cap screws and locknuts securing the harness connector to the front harness wire bracket Installing 1 If power legrests were not previously installed perform the following steps A Remove the hex screw and washer securing the front of the rear arm socket to the seat frame B Install the rear harness wire bracket onto the front mounting hole on the rear arm socket using the hex screw NOTE The hex screw will install into the T nut in the seat frame C Install the hex screw through the washer and front harness wire bracket and into the T nut in the seat frame D Repeat STEPS A C for the opposite side of the wheelchair 2 Secure the power elevating legrest connector to the front harness wire bracket using the two cap screws and locknuts Tie wrap the harness to the rear harness wire bracket Detail A Plug the harness into the TRECM 3 pin Molex connector Repeat STEPS 2 4 for the opposite side of the wheelchair Install the power elevating legrests Refer to Installing Removing the Power Elevating Legrests on page 58 9v ME Part No 1125031 65 Formula PTO Plus Powered Seating SECTION 7
177. the actuator bracket using the short shoulder screw and locknut 3 Secure the top of the power elevating legrest actuator to the power legrest bracket using the long shoulder screw flat washer washer and locknut NOTE The shoulder screw should be on the inside of the legrest and the locknut should be toward the outside of the legrest 4 Install the power elevating legrest Refer to Installing Removing the Power Elevatin Legrests on page 58 NOTE Rear of Power Legrest Bracket right power Long Shoulder m elevating legrest Screw shown Left wm legrest actuator Flat Washer uc mounts in the same way Inside of Legrest Power Elevating Legrest Actuator Outside of Actuator Rod Legrest Short Shoulder Screw Locknut Actuator Bracket FIGURE 7 10 Removing Installing the Power Elevating Legrest Actuator Part No 1125031 67 Formula PTO Plus Powered Seating SECTION 8 BACK SECTION 8 BACK A WARNING After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustments or service always turn the wheel chair power off otherwise injury or damage may result Removing Installing Adjusting the Curved Back Pan NOTE For this procedure refer to FIGURE 8 1 on page 70 NOTE The following tools and items are required to perform this procedure e 7 16 inch Socket with R
178. the cable 3 If adding the sanode to the seating system further programming in the POWERED SEATING menu is necessary to allow the joystick to operate the powered seating functions e ACTUATOR CONTROL needs to be set to 4 switch or other desired mode e ACTUATOR SELECTION needs to be set to the desired actuator controls for each joystick direction Cable Network Connector Fasten with Tie Wraps Here FIGURE 11 3 Removing Installing the Sanode Removing Installing the 4 Way Switch Box 4WSB NOTE For this procedure refer to FIGURE 11 4 on page 125 NOTE Use the 4 way switch box to operate the seating system with multiple actuators power legs for example using a 4 way toggle switch FWT or quad push button QPB Removing 1 Loosen but DO NOT remove the two hex screws securing the mounting plate to the half clamps 2 Remove the half clamps from the armrest 3 Remove the two mounting screws securing the 4 way switch box to the mounting plate 4 Remove any tie wraps not shown securing the cable to the powered seating system 5 Disconnect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 Installing 1 Secure the 4 way switch box to the mounting plate using the two mounting screws 2 Tighten the two hex screws to secure the mounting plate to the half clamps and the half clamps to the armrest Formula PTO Plus Powered Seating 124 Part No 1125031 SECTION 1
179. the seat back to at least 20 Turn the joystick off Disconnect the joystick ee 2 Examine the spring retainer and the spring assist assembly for damage If damaged DO NOT reinstall these parts Contact Invacare to order replacements for these parts 7 Remove the Mounting screw securing the spring retainer to the spring assist assembly Detail A 8 Unthread the spring retainer to remove it from the spring assist Formula PTO Plus Powered Seating 116 Part No 1125031 SECTION 10 TILT A WARNING Use EXTREME caution and work very slowly when loosening the locknut on the end of the spring Otherwise the spring will expand rapidly and injury or damage may occur The spring must be fully expanded before removing the spring assist assembly Oth erwise injury or damage may occur 9 Using EXTREME caution SLOWLY loosen the locknut on the end of the spring until the spring is fully expanded Detail A NOTE The spring is fully expanded when the locknut reaches the end of the threads 10 Remove the two threaded pivot pins securing the front of the spring assist assembly to the tilt frame Detail A 11 Remove the cotter pin from the clevis pin at the rear of the spring assist assembly Detail B 12 Remove the clevis pin securing the rear of the spring assist assembly to the tilt frame Detail B 13 Remove the spring assist assembly from the tilt frame Installing 1 Position the spri
180. the strap that secures the ventilator battery to the tray C Remove the ventilator battery Part No 1125031 179 Formula PTO Plus Powered Seating SECTION 16 TDX BATTERIES Slide battery tray with batteries out Disconnect the battery straps 2 3 4 Unplug front battery from rear battery 5 Remove the front battery 6 Slide the rear battery forward and remove it from the tray Rear of P 1 Wheelchair DETAIL A em DETAIL B 22NF BATTERIES WITH 22NF BATTERY TRAY Disconnect ventilator battery from wiring harness HERE Ventilator Battery Front of Wheelchair Disconnect front battery from rear battery here STEP 5 GP24 Batteries with GP24 Battery Tray FIGURE 16 5 Removing the Batteries from the Wheelchair Formula PTO Plus Powered Seating 180 Part No 1125031 SECTION 16 TDX BATTERIES Installing Batteries into the Wheelchair NOTE For this procedure refer to FIGURE 16 5 on page 180 and FIGURE 16 6 on page 182 NOTE Positioning of the batteries into the battery tray is completed with battery tray positioned in wheelchair and partially pulled out Refer to FIGURE 16 5 fo
181. ting SECTION 5 RETROFITTING A SEATING SYSTEM DETAIL A LOW SEAT TO FLOOR DETAIL MEDIUM AND HIGH SEAT TO FLOOR Hex Screws Seat Frame Flat Washer Flat Washers Locknut Locknut Locknuts Low Seat To Floor Rear Mounting Plate Front Upper Seat Bracket edium Seat To Floor Mounting Plate NOTE Medium seat to floor shown High seat to floor removes the same way FIGURE 5 4 Removing the Existing Seat Assembly TDX Wheelchairs with ASBA Seats TDX Wheelchairs with Adjustable ASBA Seats NOTE For this procedure refer to FIGURE 5 5 on page 43 1 Remove the four socket screws and two locknuts that secure the seat frame to the front upper seat brackets and the seat to floor brackets 2 Remove the seat frame 3 Remove the seat frame mounting hardware Refer to Removing the Existing Seat Frame Mounting Hardware on page 45 Formula PTO Plus Powered Seating 42 Part No 1125031 SECTION 5 RETROFITTING A SEATING SYSTEM Washer i pog Front Seat To Hoor r5 Upper Seat Bracket ix ri Bracket Locknut Front Upper Seat Bracket FIGURE 5 5 Removing the Existing Seat Assembly TDX Wheelchairs with Adjustable ASBA Seats M71 M91I Wheelchairs NOTE For this procedure refer to FIGURE 5 6 on page 44 1 Disconnect the joystick cable at rear of seat 2 Push down on the latch bar underneath front of seat 3 Rotate
182. tions and try to avoid coming close to them 3 If unintended movement or brake release occurs turn the powered wheelchair OFF as soon as it is safe 4 Be aware that adding accessories or components or modifying the powered wheelchair may make it more susceptible to EMI NOTE There is no easy way to evaluate their effect on the overall immunity of the powered wheelchair and 5 Report all incidents of unintended movement or brake release to the powered wheelchair manufacturer and note whether there is a source of EMI nearby Important Information 1 20 volts per meter V m is a generally achievable and useful immunity level against EMI as of May 1994 the higher the level the greater the protection 2 This device has been tested to a radiated immunity level of 20 volts per meter 3 The immunity level of the product is unknown Modification of any kind to the electronics of this wheelchair as manufactured by Invacare may adversely affect the EMI immunity levels Part No 1125031 27 Formula PTO Plus Powered Seating SECTION 4 SAFETY INSPECTION TROUBLESHOOTING SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Safety Inspection Checklist NOTE Initial adjustments should be made to suit the end user s personal body structure needs and preference After initial setup perform these procedures every time the wheelchair is serviced NOTE Refer to the wheelchair service manuals listed in Reference Documents on page 13 f
183. to return the seat to the down position 11 Test the operation of the tilt system to ensure no cables are being pulled crushed or damaged If necessary remove tie wraps and reposition new tie wraps to secure the cables and prevent damage Removing Installing the Cam Harness Cable NOTE For this procedure refer to FIGURE 10 7 on page 114 Removing the Cam Harness Cable 1 Use the tilt function to tilt the seat back 2 Remove the actuator shroud Refer to Removing Installing the Actuator Shroud on page 108 3 Turn the joystick off 4 Disconnect the joystick 5 Remove the rear shroud from the wheelchair Refer to the owner s manual listed in Reference Documents on page 13 6 For proper installation note the locations of the tie wraps securing the cam harness cable 7 Cut the tie wraps securing the cam harness cable to the tilt assembly and or any other cables 8 Unplug the actuator from the cam harness cable YELLOW connector 9 Unplug the cam harness cable from the TRSS SAC TAC or controller harness MK6i 10 Remove the two cap screws securing the cam harness cable to the tilt assembly Detail A 11 Slide the cam harness cable to the front end of the cam switch cover Detail B 12 Remove the pin from the large hole in the end of the cam switch cover 13 Remove the cam harness cable Installing the Cam Harness Cable 1 Insert the pin into the large hole in the end of the cam switch cover Detail
184. tor interface box to the mounting plate using the two mounting screws Tighten the two hex screws to secure the mounting plate to the half clamps and the half clamps to the armrest Connect the network connector Refer to Connecting Disconnecting Network Connectors on page 120 Secure the cable to the powered seating system using tie wraps 5 Test the seating system function to ensure the cable is not pulled crushed or pinched If adding the multiple actuator interface box to the seating system further programming is necessary to allow the joystick or the 4 way toggle switch to operate the powered seating functions e CALIBRATIONS menu 4 WAY SWITCH needs to be set to the desired actuator controls for each direction e POWERED SEATING menu ACTUATOR CONTROL and ACTUATOR SELECTION need to be set E Half Clamp 5 Threaded Holes Sy Armrest Half Clamp Non Threaded Holes Mounting Screw Hex Screws Mounting Plate Network Connector Multiple Actuator Interface Box FIGURE 11 7 Removing Installing the Multiple Actuator Interface S4WSB Formula PTO Plus Powered Seating 128 Part No 1125031 SECTION 1 MK6I ELECTRONICS Removing Installing the Dual Leg Integrated Actuator Module DLIAM NOTE For this procedure refer to FIGURE 11 8 NOTE Use the when powered elevating legrests ELRPW are installed on the seating system Removing 1 Remove the two mounti
185. ttery Gables usi eR tociens ponderis etn 164 Disconmecting Battery Cables cer 167 Charging Batteries T 167 Battery Charger Operation iia Lone teg oq cious 168 On Board Battery CMar eens laid peras 169 Charging Using an Independent Charger Plugged Into the Joystick 171 Formula Plus Powered Seating 10 Part No 1125031 SECTION 6 TDX BATTERIES 73 Warnings for Handling and Replacing 2 2 4 173 Using the Proper Batteries iai ariei rar 174 BAC SCS Deo ee here 175 Removing Installing the Batteries From Into the Wheelchair sse 177 Removing the Battery Door and Rear Shrouds sees 177 Removing the Batteries from the Wheelchair eene 179 Installing Batteries into the Wheelchair eene tnnt ttntnntnntententnnnuns 181 Installing the Battery Door and Rear Shroud sse 182 Cleaning Battery Terminals tette ta pad a bad edu times 183 When to Charge Batteries a
186. ual listed in Reference Documents on page 13 Remove the two screws and washers securing the Formula PTO Plus frame to the front seat posts seat brackets e Firmly grasp the front edge of the seat assembly slowly tilt the seat assembly back into the up open position Formula PTO Plus Powered Seating 82 Part No 1125031 SECTION 9 SEAT 7 Remove prop rod from the clip located on the Formula PTO Plus frame and engage the prop rod end into the front seat post as shown in FIGURE 9 1 8 Gently allow weight of seat assembly to be supported by the prop rod NOTE Only leave the seat assembly in the up open position while performing any necessary procedures Always lower the seat assembly to the down closed position when not servicing the wheelchair Ensure the seat is locked in place before using TDX 7 M91 Formula PTO Plus Frame Formula PTO Mounting 7 Os JAL dw Plus Frame Front Seat Post Washer Front Seat Post FIGURE 9 1 Tilting the Seat Assembly Part No 1125031 83 Formula PTO Plus Powered Seating SECTION 9 SEAT Tilting the Seat Assembly Forward 1 Using one hand firmly grasp the front edge of the seat assembly and lift until seat assembly is no longer supported by the prop rod N Disengage the prop rod from the front seat post and secure into clip Using both hands slowly tilt the seat assembly forward into the down closed position
187. us Powered Seating 30 Part No 1125031 MK6i Electronics SYMPTOM Wheelchair Power On but does not drive SECTION 4 SAFETY INSPECTION TROUBLESHOOTING PROBABLE CAUSE System tilted or reclined beyond drive lock out angle 20 Motor lock levers are disengaged Speed set too low Battery charger connected SOLUTIONS Return to neutral position upright and completely lowered Refer to Operating the Powered Tilt System on page 104 Contact Invacare if this does not solve the problem Engage motor lock levers See wheelchair base owner s manual Adjust speed setting Disconnect battery charger Seating system not functioning or working intermittently Low batteries Faulty electrical connection Seat has been driven under a heavy load for an extended period of time Charge batteries Check all connections Ensure network connectors are connected properly and caps are installed on both ends of the series of network connectors Refer to Connecting Disconnecting Network Connectors on page 120 Allow time for the electronics to cool down Light Duty Use SPJ w PSS w ACC Joysticks The joystick information gauge and the service indicator display the type of fault or error detected by the control module When a fault is detected the wheelchair may stop and not drive The LEDs on the information gauge may flash in a particular pattern or the service indicator

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