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1. 48 Charger Programming Input 48 LCD Display Screens 48 User Settings aede dpt a 2192 Programmable Mono Ports and 2 with External Mode Switch eese AHAA HHHH tenen HAAA AA HAK HKH tentent tenente tentent 54 54 Mode Switch m Ele 55 When to Charge Batte ieS RC e e e EE E de UR A TA METRO 55 SPJF SP t w PSS and SPJ Joysticks tct tette Ret irte te Rt Rb e ERECTUS E PHAR Man d a dekan 56 CMPJt Joystick Re n te EROR ede ett oe EE r ute deo 56 erige 57 Description and Use of Battery Chargers kay E RR dee KE e bec eee eee e eee Led eee te e edet A WAR WAA A 58 On Board Battery Charger i HR RARE DR TU ERRARE IER Rp CURA UHR ET EVER COD CERTE LEEREN QOL TENERLO NEKEN EM HINAN VAKA BRE EA 59 Independent Battery Charger ee e DN d ie heb t cs A pente oec pd dee EE Nea 6l Part No 1143153 5 Invacare Pronto M91 CONTENTS Removing Installing the Seat Assembly ettet entente tentent HE HHHH tn tten HHHH HKH senten tentent tentent 62
2. M 22 Coping with Everyday n e DD DD N a a N N 24 Part 1143153 3 Invacare Pronto M91 CONTENTS eren DENO UR RERUM RIEN AER RR EAEE E EU ET EAE MM Footplates and Front Rigging Reaching Leaning and Bending FOPWaTd de E ERU De eee kek b k ke M KENA EYANE KAT 27 Reaching Bending Backward rek ee eie PA EU E Se DER HR EH a 28 Transferring To and From Other Seats ttt iei i toO be BERE EAL OS EAE cR ERO RE LLL PARU UE RNN HAS EK IVAN N dek 29 OLO TA c Electrical Grounding Instructions Ix Teaw e iEgtinicp I ee Electrical lt ER T Weight Training Weight Limitation eese tnnt Electromagnetic Interference EMI From Radio Wave 33 Powered Wheelchair Electromagnetic Interference EMI eterne tentent tente tentent ennttn tentent tentent tenen ttentennttntten tenente 34 3 LABEL LOCATIONS 36 4 TECHNICAL DATA 38 Typical Product Parameters meer 38 Models Overall Dimensions AIT ege DIM X
3. 74 Positioning eu EA 75 8 SETUP MAINTENANCE 77 Setup Deliv ry Inspection ssnin ted E Aida e ee pid pou ie e e deu e i RM 77 User Attendant Inspection Checklists 78 Inspect Adjust Tq N N r zz M 78 Inspect Adj se Monthly te ER te te tt te e E HE iie e eT ed D eie dU t eue 78 Inspect Adjust Periodically N DD e ERIT NE ple bat gei bo age 79 Invacare Pronto M91 6 Part No 1143153 CONTENTS eu 80 Six Month INSpEctiON Re M UA 80 Inspect Adjust Every 18 Moriths eet t Ee lites PRO A Reese rte E ei eene ee ne ecce teer Eie 82 Batteries 83 Using the Proper Batteries e H S 84 Installing Removing the Batteries ia 85 Installing the Batteries ee lee rtl lee o e e e ge B teet Uere di po N M d e KA HES N 85 Removing the Batteries j 89 Replacing the Batteries and or Battery Cables seen tentent tentent tentent
4. these modes Standby Select allows the reset switch to be bypassed for users unable to activate the switch Memory Card Slot The memory card slot is used with the basic or professional memory card for saving or reading wheelchair parameters 5 5 When to Charge Batteries Keep Batteries charged When possible DO NOT allow battery charge to empty If battery charge becomes so low that no battery indicators are lit allow the batteries to charge overnight Part No 1143153 55 Invacare Pronto M91 5 WHEELCHAIR OPERATION SPJ SPJ w PSS and SPJ w ACC Joysticks For this procedure refer to FIGURE 10 The Information Gauge Display located on the front of the joystick housing it provides the state of battery charge including notification of when the battery requires charging lt also provides the following information to the user on the status of the wheelchair A GREEN LEDs are lit indicating well charged batteries B AMBER LEDs are lit indicating batteries are moderately charged Recharge batteries before taking a long trip C RED LEDs are lit indicating batteries are running out of charge Recharge batteries as soon as possible CMPJ Joystick For this procedure refer to FIGURE 11 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 battery gauge As the battery becomes discharge
5. PEEP E KUR BOYA d AW 62 Insel Ir eoo HE 62 Tiltirig the Seat Assembly ta ee wr_ e eaeeraeareeeeeeN UrmEse rerPPHRrrr b E de Fera PHP eee 64 Tilting the Seat Assembly Back A cR e RR ER e EUR te LR E E E eae E eed Dd Oeo 64 Tilting the Seat Assembly Eorward eate RH CERE ERR RO FED OR DH bU E ctu UI KU Foglio see DH ede DE REP 65 6 MOTOR LOCKS 66 Disengaging Engaging Motor Lock Lever eee eene tentem EEEE SAR SNN EI E EE NAE NENE 66 7 TRANSPORT READY OPTION TRRO 67 About Transport Ready Packages d etie la ee Eo eset Eke pe de Ee Ae A E ARA ian 68 Compliance Informatio ss eripi epe cte pto ER debe e cid ia e i te RED ee EUER e eese Dee ER Gb anter Ea a pi ed eec eb estes 69 Specifications ERR SR HE E d e ME E LM UE 69 Positioning the Wheelchair in the Vehicle e rp tr the Re etre RE REGE eer Pe tes kS RA FUPCR de DH TRU 70 5 e etie ye iive ee e pelte IRR N ele uetus e A Qe B an RA Mes 71 Securing the WR eelehal i i4 71 Securing the epe eere PED ree O E e e LEE UE SERES e a N 72 i 72 M usr uei m 74 Seating SYSTEM e
6. tette ttn HHH HHHH HHHH HHHH HHHH HHH HHHH HHH 90 Disconnecting Battery Cables t ae tt ertet erp i H MNA e c dee put Doc dee E ket Ded He SE Tree Sede 90 Connecting Battery Cables e Le a e CR e e ca dri egere dede eco as 92 Replacing the Flat Free Tires on the Wheel Rim eese tentent tenente tentent teen tenten tentent 93 Re moving Installing the Shrouds 3 ette tee the PRAYER CREE GHI e LIE AA UB NUR Re UE EN EE eV W ve vs LE EHE RE 94 REMOVING i KA bA 94 Installing 3 3 DU A a e e dle RERO aen ts e sec p D E DK toa a 94 Removing Installing the Footboard Assembly 96 e RE Wette a EE NERA r NE RANO a RA J ELE a yA 97 SON DD DD DD DD EAA E DZ Wr 97 Adjusting the Footboard Assernbly 5 el ee ete Et tiere bs Kire ke debe TA S Heee beg ee pepe tede e I I P Aiia 98 Angle e Use OR P DE idet d i be ene t edu a ER ca 98 Depth dd Replacing Front Rear Caster Assemblies 100 Adjusting Forks LOL Repositioning Joystick Xe siy od Hay ie tumet ett KL e Ue E derd ea eke e e KE iu ereke ee A 102 faic yai 102 Van 9 103 Part No 1143153 7 Invacare
7. After ANY adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may occur 22 batteries weigh 37 pounds each Use proper lifting techniques lift with your legs to avoid injury 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 Unless otherwise indicated make sure power to the wheelchair is OFF before performing these procedures If there is battery acid in the bottom of the battery box or on the sides of the battery ies apply baking soda to these areas to neutralize
8. If there is battery acid in the bottom of the battery tray or on the sides of the battery apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new battery clean the baking soda from the battery tray or battery 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 Have the following tools available COMMENTS BATTERY LIFTING STRAP Supplied DIAGONAL CUTTERS Not Supplied 7 16 INCH 6PT BOX WRENCH Not Supplied 1 2 INCH 6PT BOX WRENCH Not Supplied 3 8 INCH 6PT BOX WRENCH Not Supplied Installing the Batteries For this procedure refer to FIGURE on page 87 and FIGURE 2 on page 88 I 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 cable not shown Refer to Disconnecting Connecting the Joysticks on page 104 Part No 1143153 85 Invacare Pronto M91 SETUP MAINTENANCE Perform one of the following Wheelchairs without Formula PTO Plus Remove the seat Refer to Removing Installing the Seat Assembly on page 62 e Wheelchairs with Formula PTO Plus Tilt the seat back Refer to Tilting the Seat Assembly on page 64 Remove the top shroud Refer to Removing Installing the Shrouds on page
9. Remote Stop Switch The remote reset switch may be used to stop the wheelchair if the wheelchair is in motion The remote reset switch also functions in the same way as the joystick mode switch when the wheelchair is not in motion Refer to Mode Switch on page 55 Remote On Off Switch The remote On Off switch input is located at the rear of the joystick on the right side and allows the power switch to be operated by an ability switch normally open momentary switch with mono plug To use the remote On Off feature the Drive Select On Off switch must be in the On position Each activation of the ability switch will alternately turn the joystick On or Off Invacare Pronto M91 54 Part No 1143153 5 WHEELCHAIR OPERATION Mode Switch The mode switch is used to select the operating mode for the wheelchair The mode switch is located on the joystick A mode switch is needed whenever any of the following operating modes are programmed Environmental Controls ECU 1 ECU 2 ECU 3 ECU 4 Speed Mode in Digital 3 Speed Slow Medium Full Sleep Mode RIM Mode Remote Drive Selection Mode Tilt Recline Mode Information Center Display Selection does not require Reset activation at power up If any of the above modes are selected the control will require activation of the switch immediately after the power switch is turned On in order to enter the drive mode The second line of the LCD will display PRESS RESET
10. 44 Part No 1143153 Invacare Pronto M9I 5 WHEELCHAIR OPERATION On Off Button This button is located at the front of the joystick housing It is used to turn the wheelchair On and Off Speedometer The speedometer is used to show the maximum speed The right most LED indicates current maximum speed setting The bottom left GREEN LED flashes to indicate that the joystick is in speed limit mode Speed limit mode limits the drive speed to a pre programmed value typically when the seat has been elevated and the wheelchair is required to drive at 20 speed Speed Control Buttons The speed control buttons tortoise button 8 and hare button Cep are used to set and adjust the maximum speed To adjust the speed perform one of the following e Adjust Speed in 20 Increments 5 Speed Mode Press the tortoise button ffl or hare button ep to decrease increase the speed in 2076 increments The larger bars in the speedometer will light Adjust Speed in Smaller Increments VSP Mode Perform the following steps i Press and hold both the tortoise button f and hare button ep until the joystick beeps ii Perform one of the following e Press the tortoise button fik or hare button decrease increase the speed 20 increments The larger bars the speedometer will light e Pressand hold the tortoise button fit or hare button ep to decrease increase the speed in smaller increments The smaller b
11. Bump Threshold FIGURE Coping with Everyday Obstacles Invacare Pronto M91 24 Part No 1143153 2 SAFETY Pinch Points A WARNING 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 lowering seat FIGURE 2 DO NOT store or place items under the seat For this procedure refer to FIGURE 2 and FIGURE 3 FIGURE 2 A WARNING Pinch point may occur when adjusting the arm angle position Detail A Pinch point may occur when rotating the footboard assembly Detail B DETAIL A Pinch DETAIL B Point Pinch Point FIGURE 3 Part No 1143153 25 Invacare Pronto M91 2 SAFETY Footplates and Front Rigging A WARNING If the wheelchair dips forward and the footplates touch the ground while the wheelchair is in motion please contact your dealer for an inspection and avoid use of the wheelchair if possible Otherwise the user could be injured ALWAYS maintain a minimum of 3 inches between bottom of the front riggings and the floor ground while the wheelchair is in motion to ensure proper ground clearance If necessary adjust the front rigging height or tilt seat to achieve proper ground clearance When determining the depth of the telescoping front frame tubes make sure the rear of the footrests DO NOT interfere with the
12. Connect the front battery to the controller RED connector Refer to FIGURE 2 12 Connect the rear battery to the front battery RED and BLACK connectors Refer to FIGURE 2 13 Reinstall the top shroud Refer to Removing Installing the Shrouds on page 94 14 Perform one of the following Wheelchairs without Formula PTO Plus Reinstall the seat Refer to Removing Installing the Seat Assembly on page 62 e Wheelchairs with Formula PTO Plus Tilt the seat forward Refer to Tilting the Seat Assembly on page 64 Part No 1143153 Invacare Pronto M9I 8 SETUP MAINTENANCE 15 Connect the joystick Refer to Disconnecting Connecting the Joysticks on page 104 New battery ies MUST be fully charged before using otherwise the life of the battery ies will be reduced l6 If necessary charge the battery ies Refer to Charging Batteries on page 57 RED Connector from Front of Wheelchair Battery to Controller RED Controller Connector Not Shown Front Battery BLACK Front NEGATIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown Tie Wrap RED Front POSITIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown Tie Wrap BLACK Battery Connectors GREY Rear NEGATIVE Battery RED Battery Connector O Terminal Mounting Screw Nut Fuse RED Rear POSITIVE Battery Hardware Terminal Mounting Screw Nut and Fuse Hardware Rea
13. Keep detent balls clean 2 Adjust footboard to one of three mounting positions Install the quick release pin Make sure the detent balls of the quick release pin are fully released and past the outer edge of the tube Detail A Part No 1143153 8 SETUP MAINTENANCE Wheelchair Frame Mounting Hole Three Depth Adjustment Holes nj Quick Detent Release Pin Ball DETAIL BOTTOM VIEW OF FOOTBOARD Quick Release Pin CI Outer Edge of Tube Detent Balls FIGURE 7 Adjusting the Footboard Assembly Depth Invacare Pronto M91 8 SETUP MAINTENANCE 8 12Replacing Front Rear Caster Assemblies Locknut For this procedure refer to FIGURE 8 Front and rear caster assemblies are replaced in the same manner When replacing the front rear caster assemblies it Screw is necessary to brace the caster assemblies to prevent the wheel from spinning Remove the mounting screw two washers and locknut that Washer secures the caster to the fork 2 Remove the caster and discard 3 Secure new caster to fork with existing mounting screw two washers and locknut FIGURE 8 Securely tighten FIGURE 8 Replacing Front Rear Caster Assemblies Invacare Pronto M91 100 Part No 1143153 8 13 Adjusting Forks For this procedure refer to FIGURE 9 This procedure must be performed by a qualified technician This procedure applies to both Forks Remove the dust cover To prope
14. Pronto M91 CONTENTS Disconnecting Connecting the Joysticks Heee KK 104 Nis bad ey Ei Le e TEL OL A TL LLL 104 MPJE e cr 105 9 TROUBLESHOOTING 106 Driving Performance pre Rene LLL HR LEN NULLE Lo ERO E e BER DTE ME VE ELE LOCARE CLONE 106 II eie M NE NE AEE MES K Re 106 SP SP w PSS or SPJ WACC Joysticks sissies e rece Mind e KAN ek ee s 106 CMPJ PSR iIPSE Joysticksvor Displays inet yee ee retenir crie Ree tlie adel eae ea Aue 109 Checking Battery Charge Level t d E N N N WE VER HEMN J Vi dk EAR M RATAN M sean MANA VR dei Du Ma M E NEVE ME NARA AN AM EM EK 112 Invacare Pronto M91 8 Part No 1143153 GENERAL General 1 1 Symbols Warnings Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage See the information below for definitions of the signal words 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 A CAUTION Caution indicates a potentially hazardous situation which if not avoided may result in property damag
15. Wheelchair users DO NOT service or operate this equipment without first reading and understanding 1 the owner s operator and maintenance manual and 2 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 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 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 Before adjusting repairing or servicing the wheelchair ALWAYS turn the wheelchair power Off otherwise injury or damage may occur Wheelchairs should be examined during maintenance for signs of corrosion water exposure incontinence etc Electr
16. 2249 Recommended Practice during travel in a motor vehicle This wheelchair has been tested for seating in a motor vehicle with the factory installed seating system only This wheelchair MUST be in a forward facing position during travel in a motor vehicle This wheelchair is equipped and has been dynamically tested to rely on WHEELCHAIR ANCHORED pelvic belts If desired VEHICLE ANCHORED pelvic belts may be used IT IS STRONGLY RECOMMENDED THAT BOTH PELVIC AND UPPER TORSO BELT S BE USED TO REDUSE THE RISK OF INJURY To reduce the potential of injury to vehicle occupants wheelchair mounted accessories including but not limited to IV poles trays respiratory equipment backpacks and other personal items should be removed and secured separately Postural supports positioning devices and or strap s should NOT be relied on for occupant restraint These items may be used IN ADDITION TO the wheelchair anchored or vehicle anchored belts Part No 1143153 67 Invacare Pronto M91 7 TRANSPORT READY OPTION TRRO A WARNING Seat angle is factory set at time of shipment Adjustments to the wheelchair may void WC 19 compliance To maintain compliance refer to wheelchair service manual before making any adjustments DO NOT alter or substitute wheelchair frame parts components or seating systems A sudden stop and or collision may structurally damage your wheelchair Wheelchairs involved in such incidents should be replaced Spill proof
17. CONNECTED DEVICES 19 06 48 5 03 10 25 6 Volts JS FWD REV to Scroll MODE to Exit USER SETTINGS SET DATE AND TIME SET DATE AND TIME Sets the clock on the color CMP joystick Adds date and time stamp to error codes e Move the joystick Up or Down to change the highlighted value hour minute AM PM month day year e the joystick Right or Left to select a value or the Set icon Highlight the Set icon and move the joystick forward to enter new date and time BATTERY VOLTAGE BATTERY VOLTAGE Displays current battery voltage This is a diagnostic test a user can perform prior to a service call FAULT CODE FAULT CODES Displays time and date stamped fault codes This information can be helpful to a provider prior to making a service call CONNECTED DEVICES CONNECTED DEVICES Displays device connections Refer to Connected Devices Screen on page 53 Invacare Pronto M91 52 Part No 1143153 Connected Devices Screen For this procedure refer to FIGURE 9 5 WHEELCHAIR OPERATION This screen is displayed if the Mode Select switch is held active for about 10 seconds This screen shows an icon that represents any additional devices that are connected Connected Devices T Screen to the chair CONNECTED DEVICES ASL e Generic Right Leg ECU 1 2 and ECU 3 4 ICON DESCRIPTION ICON DESCRIPTION ICON DESCRIPTI
18. CONSENT OF INVACARE OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE S CONTROL AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS A CHANGE IN OPERATING NOISE PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED ALL DEVICES WILL EXHIBIT CHANGES IN OPERATING NOISE DUE TO AGING THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER WHETHER EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND THE SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN AND INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE OR LIMITATION OF HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT BE APPLICABLE THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Invacare Pronto M9I 12 Part No 1143153 GENERAL 1 4 Canada Limited Warranty This warranty is ext
19. DESCRIPTION User Fault Release joystick to neutral and try again Battery Fault Charge the batteries Refer to Charging Batteries on page 57 Check that battery cables are connected properly If necessary replace batteries Refer to Replacing the Batteries and or Battery Cables on page 90 Left Motor Fault Contact Invacare Dealer for service Right Motor Fault Contact Invacare Dealer for service Left Park Brake Fault Ensure brake lever is in the drive position before turning on the wheelchair Ensure motor cable is plugged into the controller Contact Invacare Dealer for service Right Park Brake Fault Ensure brake lever is in the drive position before turning on the wheelchair Ensure motor cable is plugged into the controller Contact Invacare Dealer for service Invacare Pronto M9I 108 Part No 1143153 9 TROUBLESHOOTING POSSIBLE SOLUTION FLASHES DESCRIPTION 7 Remote Fault Check to make sure joystick is connected properly Turn Joystick off then on Contact Invacare Dealer for service 8 Controller Fault Contact Invacare Dealer for service 9 Communications Fault Check joystick cable connections Check joystick cable and connectors for damage Contact Invacare Dealer for service 10 General Fault Contact Invacare Dealer for service 11 lncompatible Wrong type of remote connected Contact Invacare Dealer for service incorrect Rem
20. DO NOT attempt to reach objects if you have to move forward in your seat Invacare Pronto M9I 20 Part No 1143153 2 SAFETY A WARNING ALWAYS shift your weight in the direction you are turning DO NOT shift your weight in the opposite direction of the turn Shifting your weight in the opposite direction of the turn may cause the inside drive wheel to lose traction and the wheelchair to tip over DO NOT make sharp turns in the forward or reverse directions at excessive speed Failure to observe this warning can cause the wheelchair to tip over and may result in injury to users bystanders and or damage to product DO NOT shift your weight or sitting position toward the direction you are reaching as the wheelchair and or seating system if any may tip over ALWAYS keep hands and fingers clear of moving parts to avoid injury DO NOT use with a broken or missing joystick knob DO NOT use if joystick does not spring back to the neutral position or becomes sticky or sluggish DO NOT use if joystick boot is torn or damaged DO NOT store items under seat interference with seat latch may result ALWAYS check foam grips for looseness before using the wheelchair If loose contact a qualified technician for instructions DO NOT attempt to stop a moving wheelchair with the wheel locks Wheel locks are not brakes DO NOT engage or disengage the motor locks until the power is in the off position A Note to Wheelchair Assistants When assist
21. FORWARD Push joystick forward towards the front of the Wheelchair wheelchair REVERSE Pull joystick back towards the rear of the wheelchair 4 To Move Turn RIGHT Move joystick toward the right side of the Left i Right wheelchair 2 LEFT Move joystick toward the left side of the Joystick wheelchair Rear of STOP Release the joystick and the wheelchair will slow Wheelchair to a stop To Move Backward FIGURE 3 Using the Joystick to Drive the Wheelchair For specific information about the joystick installed on the wheelchair refer to one of these procedures SPJ MK6i SPJ w PSS and MK6i SPJ w ACC Joystick Switches and Indicators on page 44 e Joystick Switches and Indicators on page 47 Part No 1143153 43 Invacare Pronto M91 5 WHEELCHAIR OPERATION SPJ MK6i SPJ w PSS and MK6i SPJ w ACC Joystick Switches and Indicators 5 3 For this procedure refer to FIGURE 4 Joystick A Information Gauge Display Mode Button On Off Button Speedometer Increase Speed Button Hare Decrease Speed Button Tortoise Additional Input for Powered Seating Switch Service Indicator GREEN LED Active Charger If Programed Programming Input The mode button is only present on SPJ w ACC joystick FIGURE 4 SPJ MK6i SPJ w PSS and MK6i SPJ w ACC Joystick Switches and Indicators
22. For operating instructions refer to owner s manual or if FE200974 105INV equipped wall mounted vehicle placard This pelvic belt is OUXX REQUIREMENTS OF SAE 42240 ADA FMVSS ISO 10542 1 AND CSA 2805 Part No 1143153 37 Invacare Pronto M91 Also on opposite side of wheelchair TIE DOWN POINT 1083199 4 TECHNICAL DATA 4 Technical Data 4 Typical Product Parameters Models 9 M91 M9IR M9I TS 91 91 M9IHD Overall Dimensions M9I Base Width Without Joystick 25 75 inches Base Length Without Front Rigging 39 inches with Footboard Folded Overall Height 36 49 25 inches Based on 18 inch deep Van seat Seat to Floor Height Adjustable ASBA 22 5 to 23 5 inches Cushion Not Compressed Van Seat 20 22 inches To Seat Pan Wheels M91 Casters 6 x 2 inch Front Rear with Precision Sealed Bearings Drive Wheel 14 x 3 inch Invacare Pronto M91 38 Part No 1143153 4 TECHNICAL DATA Driving 9 STANDARD M91 HEAVY DUTY Speed Range 0 6 4 mph 0 4 25 mph Maximum Incline Capability 9 Turning Radius Front with Footboard 19 5 inches Rear 21 5 inches Range 22 miles 12 16 miles Values for range are calculated for maximum chair weight rating using largest batteries applicable 22NF per test procedures describ
23. M baa pM E 5 WHEELCHAIR OPERATION 40 Preparing thei Joystick for S p 40 perating he Wheel Chait i y 41 Turning the Power Oni OFF dicu kn Gen p iha RT ERI ERE ERE HEE Ka NERIN ANIN ier b y N N O MURR er 41 Using the Joystick to Drive the Wheelchair Invacare Pronto M91 4 Part No 1143153 CONTENTS SPJ MK6i SPJ w PSS MK6i SPJ w ACC Joystick Switches and Indicators eere 44 BUCCON A E E SEE E Speedometer DE Speed Control Buttons T dq M 1 ti c 46 Information Gauge Display Rhe de MEL N kK R MENA E KINN AR N r a Na 46 1 e EN ERE r E EA ERATE 46 MPJ J oystick Switches and ln dica tO Say iy riti citt tee tede Eaa VS aE a N ER VEKE HERA ENKA AK EA MARAN 47 Orn Off Drive Select Toggle Switch W n Gi W ka N cry E R a RESA Kesek Ya YE ce ASK sese es R VA aer de VENE 47 Speed Controles E 48 j lea i lel LEM RRA a Ra Y a E a
24. but easy to release and adjustment levers engage properly Adjustable height arms operate and lock securely Ensure upholstery does not have any rips or tears Armrest pad sits flush against arm tube Ensure that the casters are free of debris Inspect foam handgrips for damage If damaged have them replaced by a qualified technician Check front riggings footboard for loose fasteners Replace tighten if necessary Check that all labels are present and legible Replace if necessary U L DD Inspect charger AC power cord for damage Replace if necessary Part No 1143153 79 Invacare Pronto M91 8 SETUP MAINTENANCE 8 3 Service Inspection Every six months take your wheelchair to a qualified technician for a thorough inspection and servicing Service inspections MUST be performed by a qualified technician 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 CAUTION As with any vehicle the wheels and tires should be checked periodically for cracks and wear and should be replaced The following are recommended items to inspect during regular service inspections performed by a qualified technician Actual items to be inspected during the service inspection may vary according to the specific wheelchair Six Month Inspection Clean upholstery and armrests Clean dirt and lin
25. detent balls of the quick release pin are fully released and protruding past the outer edge of the tube Detail A Part No 1143153 97 8 SETUP MAINTENANCE Wheelchair Frame Mounting Hole Three Depth Adjustment Holes Quick Release Pin Detent Ball DETAIL BOTTOM VIEW OF FOOTBOARD Quick Release Pin CI Outer Edge of Tube Detent Balls FIGURE 5 Removing Installing the Footboard Assembly Invacare Pronto M9I 8 SETUP MAINTENANCE 8 11 Adjusting the Footboard Assembly Angle For this procedure refer to FIGURE 6 I Loosen the jam nut and set screw located underneath on the back of the footplate 2 Adjust the set screw in or out to obtain the desired footboard assembly angle 3 Thread the jam nut and washer inward until it is flush with the footboard bracket 4 Securely tighten the jam nut and washer to secure the mounting screw in place Invacare Pronto M91 98 Set Screw Washer and Jam Nut Footboard FIGURE 6 Assembly Adjusting the Footboard Assembly Angle Part No 1143153 Depth For this procedure refer to FIGURE 7 I Remove the quick release pin that secures the footboard assembly to the wheelchair frame A WARNING Make sure the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube before operating the wheelchair Otherwise injury and or damage may result
26. forward to disengage seat from the pivot brackets located in the rear Installing l Position the seat in the rear pivot brackets as shown in FIGURE 14 2 Tilt front edge of seat down When seat is lowered engage seat brackets into seat clevis pins A WARNING When reinstalling the seat verify that the seat brackets are engaged with the seat clevis pins by pulling up on the latch bar 2 Pull up on latch bar to verify that brackets are engaged with seat clevis pins 3 Connect the joystick Refer to Disconnecting Connecting the Joysticks on page 104 Invacare Pronto M91 62 Part No 1143153 5 WHEELCHAIR OPERATION Van Seat model shown Adjustable ASBA seat removes installs in the same way Rear Pivot Brackets Seat Clevis Pins X YZ lt lt Latch Bar located under the front of the seat FIGURE 14 Removing Installing the Seat Assembly Part No 1143153 63 Invacare Pronto M91 5 WHEELCHAIR OPERATION 5 11 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 For this procedure refer to FIGURE 15 on page 65 This procedure is
27. injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Pinch point may occur when rotating the footboard assembly DO NOT stand on the flip up footboard When getting in or out of the wheelchair make sure that the flip up footboard is in the upward position LIMITED CLEARANCE BETWEEN FOOTBOARD AND CASTER The user s feet MUST remain on the footboard while operating the wheelchair If the user s feet are allowed to rest off the side of the footboard they may come in contact with the caster possibly resulting in injury For this procedure refer to FIGURE 5 on page 97 Invacare Pronto M91 96 Part No 1143153 Removing 2 Remove the quick release pin that secures the footboard assembly to the wheelchair frame by depressing the button while sliding the pin out Remove the footboard assembly from the wheelchair frame Installing WARNING Make sure the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube before operating the wheelchair Otherwise injury and or damage may result AN Keep detent balls clean Position the footboard assembly onto the wheelchair frame so that the mounting hole in the wheelchair frame aligns with the desired mounting hole in the footboard assembly Install the quick release pin by depressing the button while sliding the pin in Ensure that the
28. rights and you may also have other legal rights which vary from state to state Invacare warrants the base frame to be free from defects in materials and workmanship for a period of five 5 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all electronics and electrical components excluding batteries motors powered seating actuators and gearboxes to be free from defects in materials and workmanship for a period of thirteen 13 months from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all batteries to be free from defects in materials and workmanship for a period of six 6 months from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all remaining components excluding all upholstered materials padded materials tires and wheels to be free from defects in materials and workmanship for a period of one 1 year from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty If within such warranty period any such product shall be proven to be defective such product shall be repaired or replaced at Invacare s option with refurbished or new parts This warranty does not include any labor
29. the battery acid Before reinstalling the existing or new battery ies clean the baking soda from the battery tray or battery ies 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 1143153 83 Invacare Pronto M91 8 SETUP MAINTENANCE 8 5 Using the Proper Batteries Position battery on ground flat surface as shown below 2 Visually inspect the battery to ensure proper polarity WARNING FOR WHEELCHAIRS USING 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 For proper battery connection batteries MUST use post style terminals with mounting holes through the terminal PROPER BATTERIES TO USE DO NOT USE THIS TYPE OF BATTERY Terminal Mounting Holes er NEGATIVE 5 POSITIVE POSITIVE NEGATIVE Batte E n 000000 Battery Terminal 2 p Battery Terminal Post 000800 Post Terminal Post Post Invacare Pronto M91 84 Part No 1143153 8 SETUP MAINTENANCE 8 6 Installing Removing the Batteries A WARNING 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
30. the four hook and loop strips that secure the top shroud to the base frame Detail A e Front Shroud Turn release knob 4 turn to the unlocked position and lift up to remove front shroud from base frame hooks Detail B Installing l Perform one of the following TopShroud Position top shroud on to the base frame and gently press down on top shroud to secure the four hook and loop strips that secure the top shroud to the base frame Detail A Front Shroud Position front shroud onto the two base frame hooks Turn release knob 4 turn to the locked position Detail B 2 Perform one of the following Wheelchairs with Formula PTO Plus Tilt the seat forward Refer to Tilting the Seat Assembly on page 64 e Wheelchairs without Formula PTO Plus Reinstall the seat Refer to Removing Installing the Seat Assembly on page 62 Invacare Pronto M91 94 Part No 1143153 8 SETUP MAINTENANCE DETAIL FRONT SHROUD DETAIL A TOP SHROUD Base Frame x Seat Supports Wheelchair Base Frame Front Shroud Release Knob Front of Wheelchair Hook and Loop Strips FIGURE 4 Removing Installing the Shrouds Invacare Pronto M9I 95 Part No 1143153 8 SETUP MAINTENANCE 8 10 Removing Installing the Footboard Assembly WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise
31. 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 Recalibrate the joystick joystick throw procedure CTRL NOT CONNECTED The CMP 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 CTRL COM 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 MISSING CONFIGURATION displays at power up One or more devices have been removed or disconnected from the wheelchair Reconnect the device ATTENDANT ACTIVE and A displays The Proportional or Digital Attendant control is active and can be used to drive the chair This is normal behavior Batteries draw excessive current when charging Battery failure Electrical malfunction Have batteries checked for shorted cell Replace if necessary Contact Dealer lnvacare for service Invacare Pronto M9I 110 Part No 1143153 SYMPTOM Battery indicator flashes the charge level is low immediately after recharge PROBABLE CAUSE Battery failure Malfunctioning batter
32. 153 2 SAFETY A WARNING 2 3 4 5 DO NOT operate hand held transceivers transmitters receivers such as citizens band CB radios turn ON personal communication devices such as cellular phones while the powered wheelchair is turned ON Be aware of nearby transmitters such as radio or TV stations and try to avoid coming close to them If unintended movement or brake release occurs turn the powered wheelchair OFF as soon as it is safe 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 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 I 2 3 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 This device has been tested to a radiated immunity level of 20 volts per meter The immunity level of the product is unknown Modification of any kind to the electronics of this scooter as manufactured by Invacare may adversely affect the EMI immunity levels Part No 1143153 35 Invacare Pronto M9I 3 LABEL LOCATIONS 3 Label Locations Serial Number Label is located on the inside of the rig
33. 94 If necessary disconnect right and left motor leads to allow access to the front of the battery tray Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray 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 Perform one of the following to position the battery into the battery tray Batteries With Built In Lifting Strap Use built in lifting strap to position battery into the battery tray Detail A of FIGURE 1 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 1 Using the battery retaining strap secure the two batteries into the battery tray If necessary connect the wiring harness to the two batteries Refer to Replacing the Batteries and or Battery Cables on page 90 Reconnect RIGHT and LEFT motor leads to allow access to the FRONT of the battery tray if disconnected in STEP 5 Invacare Pronto M91 86 Part No 1143153 DETAIL BATTERIES WITH BUILT IN LIFTING STRAPS Built in Lifting Straps Front Battery 8 SETUP MAINTENANCE DETAIL BATTERIES WITHOUT BUILT IN LIFTING STRAPS Battery Lifting Straps Battery Terminals Posts Battery FIGURE Batteries with without Lifting straps 11
34. EGATIVE NE PAS laisser les cables de batteries toucher les bornes oppos es Remplacer le cable imm diatement si l isolation du c ble est endommag e Un court circuit peut se produire et causer des blessures graves et ou des dommages au systeme lectrique si ces avertissements ne sont pas respect s Se r f rer au MANUEL DE L UTILISATEUR NE PAS enlever le fusible ou la quincaillerie de montage de la vis de montage du cable de batterie ROUGE POSITIF BATTERIE AVANT 75 AMP FS HVBF Fusble Connecteur NOIR Cable ROUGE Cable ROUGE Cable NOR fusible NEPAS 22NF BATI fusible instalation du Cable ROUGE Cable Nom ROUGE Borne POSITIVE Ecrou Iso BATTERIE ARRIERE Weight Capacity Label located here Base Only 36 M91 Heavy Duty WIRING DIAGRAM for Dual 22NF Batteries DO NOT REMOVE THIS LABEL The POSITIVE RED Battery Cable MUST connect to the POSITIVE Battery Terminal s Post s The NEGATIVE BLACK Battery Cable MUST connect to the NEGATIVE Battery Terminal s Post s DO NOT allow Battery Cable s to contact the opposite Battery Terminal s Post s Install protective caps on POSITIVE and NEGATIVE battery terminals Replace cable s immediately if cable s insulation becomes damaged Failure to observe these warnings may result in an electrical short with serious personal injury and or damage to the electrical system See Owner s Manual DO NOT remo
35. EVER SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE OR LIMITATION OF HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT BE APPLICABLE THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Invacare Pronto M9I 14 Part No 1143153 2 Safety 2 SAFETY The safety section contains important information for the safe operation and use of this product 2 1 General Guidelines A AN WARNING 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 Procedures other than those described in this manual must be performed by a qualified technician ACCESSORIES WARNINGS 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 DO NOT connect any medical devices such as ventilators life support machines etc direct
36. Invacare Pronto M91 Power Wheelchair Base with SureStep User Manual This manual MUST be given to the user of the product BEFORE using this product read this manual and save for future reference Yes you can 2011 1 Corporation All rights reserved Republication duplication or modification in whole or part is prohibited without written permission from Invacare Trademarks are identified by and All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted Invacare Pronto M91 2 Part No 1143153 CONTENTS GENERAL 9 elfe 9 Warnings Dc E a E a a N 9 Reference Docurn en tS iyana 10 Global Limited Warranty Excluding Canada mmmrneeeeeeeeeeeeeeeeeee E Canada Limited Warrarity e NR ee RR aedi tpe ere re decet eec cr ERO eee 13 2 SAFETY 15 Powered Seating Systems Only essersi ctc n HEREIN HERR CEU TREO KEYA KEVE V AVKA E ADE ETHER VE VESVEKE l6 Transport see 17 Repair or Service Information wi ld Safety Handling A DD Dd 20 A Note to Wheelchair cir cpe e 21 Stability and Balance
37. ON Generic Leg RIM Control Generic Analog Actuators a Control Proportional Attendant Control This is displayed if the controller supports G Trac Actuator Generic Left Leg DESCRIPTION Actuator Intelligent Tilt Intelligent CG Tilt Actuator Compact Joystick Mouse Only Intelligent Recline Actuator Intelligent Center Leg Actuator Shark Power Module SPM Actuator Sip and Puff control IR Mouse Elevate Actuator SANODE or Single Actuator Control Interface Digital Attendant Control ASL 2 Micro Extremity Control Generic Tilt Actuator E e 4 way Switch Box Peachtree Control Generic Recline Actuator 2 Multiple Actuator Control Box ASL Digital Control Part No 1143153 FIGURE 9 LCD Display Screens Connected Devices Screen 53 Invacare Pronto M91 5 WHEELCHAIR OPERATION Programmable Ports 1 and 2 with External Mode Switch The programmable mono port with external mode switch input is located at the rear of the joystick on the left side The programmable mono port input offers the choice of three options Remote drive select Remote stop mode reset input Single actuator input The single switch functions operate through mono port l An optional y cable allows a second programmable function through mono port 2
38. S IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECT TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE COMMERCIAL OR INSTITUTIONAL USE PRODUCTS MODIFIED WITHOUT INVACARE S EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE S CONTROL AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS A CHANGE IN OPERATING NOISE PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED ALL DEVICES WILL EXHIBIT CHANGES IN OPERATING NOISE DUE TO AGING THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER WHETHER EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND THE SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN AND INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSO
39. The Information Center displays current data on the wheelchair Refer to LCD Display table on page 49 for descriptions of information shown LCD DISPLAY DESCRIPTION This field shows the currently selected Drive s Name Available choices are as follows Color CMPJ DRIVE DRIVE DRIVE DRIVE 1234 Drive 1 Drive 2 Drive 3 Drive 4 No Drive Drive names can be customized Actual drive names may display differently No Drive selected via the programmer BATTERY This symbol shows the Battery Level and will change depending on the available battery power LEVEL This indicator is shown on every screen INDICATOR Part No 1143153 49 Invacare Pronto M91 5 WHEELCHAIR OPERATION ITEM DESCRIPTION This area displays status or instructions STATUS MESSAGE CLOCK Displays current time STATUS INDICATOR The status indicator will show a Warning exclamation point inside a triangle indicator when the chair has a condition that requires attention The status indicator will show a STOP sign when a serious condition exists The chair will not be allowed to operate The status indicator shows an Attendant lcon if the attendant s override switch is active The dotted box shows the area that contains the available modes in the currently selected drive The modes are programmed for each drive and are based upon the configuration of the chair These modes are highlighted when th
40. ance to the wheelchair user is required remember to use good body mechanics Keep your back straight and bend your knees whenever tilting wheelchair or traversing curbs or other impediments Also be aware of detachable parts such as arms or legrests These must NEVER be used to move the wheelchair or as lifting supports as they may be inadvertently released resulting in possible injury to the user and or assistant s When learning a new assistance technique have an experienced assistant help you before attempting it alone Part No 1143153 21 Invacare Pronto M9I 2 SAFETY Stability and Balance A WARNING ALWAYS wear your seat positioning strap The seat positioning strap is a positioning strap ONLY It is not designed for use as a Safety device withstanding high stress loads such as auto or aircraft safety straps If signs of wear appear strap MUST be replaced IMMEDIATELY With regards to seat chest positioning straps it is the obligation of the DME dealer therapists and other healthcare professionals to determine if a seat chest positioning strap is required to ensure the safe operation of this equipment by the user Serious injury can occur in the event of a fall from a wheelchair The drive behavior initially experienced by the user may be different from other wheelchairs previously used This wheelchair has Invacare s SureStep technology a feature that provides the wheelchair with optimum traction and stability when
41. ars in the speedometer will light Part No 1143153 45 Invacare Pronto M91 5 WHEELCHAIR OPERATION Joystick The joystick has proportional drive control meaning that the further the joystick is pushed from the upright neutral position the faster the wheelchair or seat moves Your top speed however is limited by the programmed settings To slow the wheelchair to a stop simply release the joystick The wheelchair has automatic speed and direction compensation to minimize corrections Charger Programming Input The charger programming input is located at the front of the joystick housing This provides easy access for charging the wheelchair batteries This port also serves as the Remote Programmer Communication connection Driving is prevented while the system is charging Information Gauge Display The information gauge display is located on the front of the joystick housing and provides the following information to the user on the status of the wheelchair l Power is On 2 True state of battery charge including notification of when the battery requires charging A GREEN LEDs are lit indicating well charged batteries B AMBER LEDs are lit indicating batteries are moderately charged Recharge batteries before taking a long trip C RED LEDs are lit indicating batteries are running out of charge Recharge batteries as soon as possible The Information Gauge display also serves as a system diagnostic device when a fault is detected
42. ashers secure both Adjustment Lock Joystick halves of the mounting bracket to the arm tube Washers Lever Mounting 6 Slide the joystick mounting tube through the mounting bracket to nd Tube the desired position 7 Turn the adjustment lock lever to secure the joystick mounting tube into the mounting bracket Joystick not shown FIGURE 10 Repositioning Joystick Invacare Pronto M91 102 Part No 1143153 8 SETUP MAINTENANCE Van Seat For this procedure refer to FIGURE 11 Take note of position and orientation of mounting hardware for reinstalling the joystick assembly Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket 2 Remove the joystick from the wheelchair 3 Remove the three hex mounting screws spacers and locknuts that secure the mounting bracket to the three mounting holes on the arm frame The mounting bracket is mounted to the inside of the arm frame Reposition the mounting bracket on the opposite arm frame Using the three hex mounting screws spacers and locknuts secure the mounting bracket to the three mounting holes of the arm frame If necessary perform the following to reposition the adjustment lock A Slide the adjustment lock from the mounting bracket B Rotate adjustment lock 180 and slide adjustment lock over the opposite end of the mounting bracket 7 Slide joystick mounting tube through the mounting bracket to the desired position and secure adjust
43. batteries such as gel cells should be installed on wheelchairs to be used during travel in a motor vehicle Transport ready packages are not retrofittable to existing models and are not field serviceable 7 About Transport Ready Packages 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 1 Section 19 Frontal Impact Test requirements for wheelchairs with a 168 Ib crash dummy which corresponds to a person with a weight of 165 to 300 Ibs 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 system Invacare Pronto M91 68 Part No 1143153 7 TRANSPORT READY OPTION TRRO 7 2 Compliance Information This wheelchair conforms with the requirements of the ANSI RESNA WC Vol Section 19 Frontal Impact Test ANSI American National Standards Institute RESNA Rehabilitation Engineering and Assistive Technology Society of North America This wheelchair has been dynamically tested in a forward facing mode with the specified crash test dummy wh
44. by the control module A specific number of flashes of the LEDs indicate the type of fault detected Refer to Information Gauge Display Diagnostics on page 107 for the diagnostic indications of the wheelchair status Service Indicator The AMBER service indicator will light when an error or fault occurs Refer to Service Indicator Light Diagnostics on page 108 for a listing of the flash codes and what they indicate Invacare Pronto M91 46 Part No 1143153 5 WHEELCHAIR OPERATION 5 4 Joystick Switches and Indicators For this procedure refer to FIGURE 5 On Off Drive Select Toggle Switch The drive select toggle switch is located on the left side below the LCD The drive select position is momentary meaning that it will return to the neutral position after a selection is made This switch allows the operator to select the type of operation or performance which best suits a particular control need or situation The DRIVE 1 program uses performance values which are independent of those used for the DRIVE 2 or 3 or 4 program As an example an operator may have a control need for spasticity in the morning and a very different need in the afternoon DRIVE can be programmed for higher speeds and quicker response while DRIVE 2 can be programmed for slower speeds and less responsiveness or vise versa The other two drive programs could be indoor and outdoor versions of DRIVE and DRIVE 2 Selecting the Drive Mode Charger Pr
45. cations of 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 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 Invacare Pronto M9I 106 Part No 1143153 Information Gauge Display Diagnostics DISPLAY Information Gauge Display DESCRIPTION All LEDs are off DEFINITION Power is off 9 TROUBLESHOOTING COMMENTS All LEDs are on Power is on Fewer than three LEDs on implies reduced battery charge Left RED LED is flashing Battery charge is low The batteries should be charged as soon as possible Left to Right chase alternat ing with steady display Joystick is in programming inhibit and or charging mode The steady LEDs indicate the current state of the battery charge Part No 1143153 All LEDs are flashing slowly Joystick has detected Out of Neutral at Power Up mode 107 Release the joystick back to Neutral Invacare Pronto M9I 9 TROUBLESHOOTING Service Indicator Light Diagnostics For this procedure refer to FIGURE 1 Service Indicator Light FIGURE Service Indicator Light Diagnostics NUMBER OF ERROR CODE POSSIBLE SOLUTION FLASHES
46. cting Battery Cables ceo SE gy ux cR A WARNING The positive battery cable must connect to the positive battery terminal otherwise serious damage will occur to the electrical system Connect same color connectors to each other GRAY to GRAY BLACK to BLACK Battery terminal configuration as shown in Detail A of FIGURE 3 MUST be used Batteries that have the terminal configuration reversed MUST NOT be used otherwise serious injury or damage may occur Install protective caps on POSITIVE and NEGATIVE terminals All battery terminal covers two on the front battery and two on the rear battery must be installed prior to use CAUTION When connecting the battery cables to the battery the battery cables MUST be connected to the battery terminals as shown in FIGURE 3 otherwise damage to the battery cable may result when installing battery terminal caps Perform STEP on one battery at a time 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 Using the mounting screws and nuts secure the NEGATIVE BLACK battery cable to NEGATIVE battery terminal post as shown in FIGURE 3 Using the mounting screws and nuts secure the POSITIVE RED battery cable to POSITIVE battery terminal post as show
47. d the segments will progressively disappear starting on the right and moving towards the left a bar at a time until no segments appear At this level the user should charge the batteries as soon as possible Invacare Pronto M9I Batteries Empty Information Gauge Display Batteries Full Battery Charger Programming Port FIGURE 10 SPJ w PSS and SPJ w ACC Joysticks Display Screen Battery Gage Display Batteries Empty Batteries Full FIGURE 11 CMPJ Joystick Part No 1143153 5 WHEELCHAIR OPERATION 5 6 Charging Batteries AN A DANGER Use of improper extension cord could result in risk of fire and electric shock When using an extension cord use an extension 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 a risk of fire and electric shock 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 front of the joystick DO NOT sit in the wheelchair while charging the batteries 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 DO NOT attempt to recharge the batteries when the wheelcha
48. d stability ALWAYS reduce speed and wear the seat positioning strap when driving under these conditions Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual Invacare recognizes and encourages each individual to try what works best for him her in overcoming architectural obstacles that they may encounter However all warnings and cautions given in this manual MUST be followed Techniques in this manual are a starting point for the new wheelchair user and assistant with safety as the most important consideration for all Invacare strongly recommends that initial use of center wheel drive wheelchairs be supervised by an assistant A WARNING The seat positioning strap is a positioning strap ONLY It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear strap MUST be replaced IMMEDIATELY DO NOT leave the power button On when entering or exiting your wheelchair DO NOT go UP or DOWN ramps or traverse slopes greater than 9 NEVER leave an unoccupied wheelchair unattended on an incline DO NOT attempt to move up or down an incline with water ice or oil film DO determine and establish your particular safety limits by practicing bending reaching and transferring activities in the presence of a qualified healthcare professional before attempting active use of the wheelchair
49. driving forward over transitions and thresholds of up to 3 inches The following warnings apply specifically to the SureStep Feature DO NOT use on inclines greater than 9 DO NOT use on inclines with wet slippery icy or oily surfaces This may include certain painted or otherwise treated wood surfaces DO NOT traverse down ramps at high speed Doing so will reduce traction and increase stopping distance ALWAYS traverse down ramps at a reduced constant speed to maintain stability and to avoid hard braking or sudden stops The end user s weight can materially affect traction on sloped surfaces Great care should be taken when traversing such slopes ALWAYS reduce speed when traveling up or down an incline or over obstacles and rough terrain Traveling under these conditions may shift the users weight forward resulting in reduced stability Invacare Pronto M91 22 Part No 1143153 2 SAFETY A WARNING Exercise caution and avoid sudden stops when traveling up or down an incline or over obstacles and rough terrain If stopping becomes necessary under these driving conditions release the joystick and allow the wheelchair to come to a full stop Then proceed at a slower speed DO NOT leave elevating legrests in the fully extended position when proceeding down ramps or slopes To determine and establish your particular safety limits practice use of this product on various sloping surfaces in the presence of a qualified healthcar
50. during frontal impact loading For this procedure refer to FIGURE 4 on page 76 Part No 1143153 75 Invacare Pronto M91 7 TRANSPORT READY OPTION TRRO The pelvic belt should be worn low across the front of the pelvis 2 Position the upper torso belt s over the shoulders 3 belt s should not be held away from the body by wheelchair components or parts including but not limited to wheelchair armrests or wheels Refer to FIGURE 4 for proper and improper positioning of the belts 4 Ensure the belt s are not be twisted Adjust belts as firmly as possible being mindful of user comfort DO position belts INSIDE of armrests wheels etc DO NOT position belts OUTSIDE of armrests wheels etc FIGURE 4 Positioning Belts Invacare Pronto M91 76 Part No 1143153 8 SETUP MAINTENANCE 8 Setup Maintenance 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 Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position 8 1 Setup Delivery Inspection Setup delivery inspection should be performed by dealer at time of delivery set up Initial adjustments should be made to suit your personal body structure needs and preference Thereafter weekly monthly and periodic inspections should be performed by user attendant between the six mo
51. e Mode is active The operator changes modes by pressing the Mode Select Switch The available modes are as follows hid Digital 3 Speed 3 Automatic Positioning Vs Powered Seating 4 Switch Level LI LI Latched 4 Switch Level 2 L2 L2 Latched Drive Select E1 64 ECU Output Activated Invacare Pronto M9I 50 Part No 1143153 5 WHEELCHAIR OPERATION Available Modes in this Drive Must be Programmed Top Highlighted Icon Indicates Selected Mode Drive Profile Name E A Battery Gauge Display Status Indicator Status Info Message Area Clock Driving Screen For this procedure refer to FIGURE 8 Xd Rari This screen is shown when the operator issues drive the Drive Icon on the main screen was highlighted The Drive s name warning info message status icon and battery indicator are displayed on this screen FIGURE 8 LCD Display Screens Driving Screen Part No 1143153 51 Invacare Pronto M9I 5 WHEELCHAIR OPERATION User Settings Depress the mode button of the CMPJ joystick for 10 seconds and the User Settings screen will appear with three choices Move the joystick forward or reverse to scroll through list Move the joystick to the right to select a user setting User Settings Set Date and Time Battery Voltage Fault Codes Connected Devices FAULT LOG
52. e or minor injury or both IMPORTANT Indicates a hazardous situation that could result in damage to property if it is not avoided Gives useful tips recommendations and information for efficient trouble free use Part No 1143153 9 Invacare Pronto M9I GENERAL 1 2 Reference Documents Refer to the table below for part numbers of additional documents which are referenced in this manual MANUAL PART NUMBER MK6i Electronics Programming Guide 1141471 Adjustable ASBA Owner s Manual 1143192 Van Seat Owner s Manual 1143195 Formula CG Seating System 1143155 Adjustable ASBA Service Manual 1143238 M91 and M94 Service Manual 1125038 Invacare Pronto M91 10 Part No 1143153 GENERAL 1 3 Global Limited Warranty Excluding Canada PLEASE NOTE THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4 1975 This warranty is extended only to the original purchaser who purchases this product within any country excluding CANADA when new and unused from Invacare or a dealer This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner Coverage under this warranty will end upon any such subsequent sale or other transfer of title to any other person For product purchased in Canada please refer to the Canada Limited Warranty This warranty gives you specific legal
53. e provider before attempting active use of this wheelchair Other general warnings listed within this document also apply Be aware that carrying heavy objects on your lap while occupying the wheelchair may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user damage to the wheelchair and surrounding property This wheelchair has been designed to accommodate one individual If more than one individual occupies the wheelchair this may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user and passenger and damage to the wheelchair and surrounding property Many activities require the wheelchair user to reach bend and transfer in and out of the wheelchair These movements will cause a change to the normal balance center of gravity and weight distribution of the wheelchair To determine and establish your particular safety limits practice bending reaching and transferring activities in several combinations in the presence of a qualified healthcare professional before attempting active use of the wheelchair DO NOT stand on the frame of the wheelchair DO NOT adjust the rear seat posts higher than the front seat posts To assure stability and proper operation of your wheelchair you must at all times maintain proper balance Your wheelchair has been designed to remain upright and stable during normal daily activities as long as you DO NOT move beyond the center of grav
54. ections 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 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 Part 1143153 33 Invacare Pronto M9I 2 SAFETY The sources of radiated EMI can be broadly classified into three types 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 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 a
55. ects in materials and workmanship for a period of one 1 year from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty If within such warranty period any such product shall be proven to be defective such product shall be repaired or replaced at Invacare s option with refurbished or new parts This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product Product repairs shall not extend this warranty coverage for repaired product shall end when this limited warranty terminates Invacare s sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement Invacare s sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare product In the event you do not receive satisfactory warranty service please write directly to Invacare at the address on the bottom of the back cover Provide dealer s name address date of purchase indicate nature of the defect and if the product is serialized indicate the serial number Do not return products to our factory without our prior consent Part No 1143153 13 Invacare Pronto M91 GENERAL LIMITATIONS AND EXCLUSIONS THE FOREGOING WARRANTY SHALL NOT APPLY SERIAL NUMBERED PRODUCT
56. ed in ANSI RESNA WC VOL2 1998 Section 4 and meet federal reimbursement requirements for this product While considered typical they are derived based on certain ideal conditions Variances in battery condition user weight usage pattern or overall terrain conditions will result in actual values for range that differ from these stated values Users should become accustomed to how their unique conditions impact their individual results Users should become familiar with the battery discharge indicator on the joystick to determine the range of their wheelchair Refer to Battery Charger Operation on page 64 for more information about the battery discharge indicator Weight 9 STANDARD M91 HEAVY DUTY Base Weight Without Batteries 199 Ibs Shipping Weight 260 Ibs w o Batteries 310 Ibs w Batteries Battery Weight 37 165 Each Use 22NF Batteries Only Maximum Weight Limitation Up to 300 Ibs Up to 400 Ibs Refer to Weight Limitation on page 33 Part No 1143153 39 Invacare Pronto M91 5 WHEELCHAIR OPERATION 5 Wheelchair Operation 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 Set up of the Electronic 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 equipm
57. edures Always lower the seat assembly to the down closed position when not servicing the wheelchair and ensure it is in the locked position before using Tilting the Seat Assembly Forward 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 Mounting Hole 2 Disengage the prop rod from the front seat post and secure into Formula PTO Plus Frame clip 3 Using both hands slowly tilt the seat assembly Forward into the Front Seat Post Down Closed position WARNING Screw 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 Washer 4 Insert the two screws through the washers the Formula PTO Plus frame and the two front seat posts FIGURE 15 Tilting the Seat Assembly Part No 1143153 65 Invacare Pronto M91 6 MOTOR LOCKS 6 Motor Locks 6 1 Disengaging Engaging Motor Lock Levers WARNING DO NOT engage or disengage motor locks until the power is in the OFF position For this procedure refer to FIGURE Motor lock disengagement engagement allows free wheeling or joystick controlled operation Free wheeling allows an assistant to maneuver the wheelchair without power Motor lock levers are located between the rear caster assembly and drive wheel on both sides of the wheelchair Il Perform one of the following as if viewing t
58. emove 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 addition Invacare has placed RED ORANGE warning tags on some equipment DO NOT remove these tags Electrical Batteries A WARNING 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 Some battery manufactures mold a carrying strap and or hold down flanges directly into the battery case Batteries that interfere with the battery box cannot be used for these applications Attempting to wedge a battery into a battery box may damage the box the battery and or be a fire hazard resulting in serious injury or further damage to property Carefully read battery battery charger information prior to installing servicing or operating your wheelchair Part No 1143153 3l Invacare Pront
59. en the retaining strap that secures the two batteries in the battery tray Perform this section on one battery at a time starting with the FRONT battery Repeat STEP 10 to remove remaining battery from battery tray Perform one of the following to remove the battery from the battery tray Batteries With Built in Lifting Strap Use built in lifting strap to remove the battery from the battery tray Detail A of FIGURE 1 Batteries Without Built in Lifting Strap Use the battery lifting strap to remove the battery from the battery tray Detail B of FIGURE 1 Part No 1143153 89 Invacare Pronto M91 8 SETUP MAINTENANCE 8 7 Replacing the Batteries and or 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 terminals at the same time An electrical short may occur and serious personal injury or damage may occur For this procedure refer to FIGURE 3 on page 91 perform this section on one battery at a time starting with the front battery 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 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
60. en the six month service inspections Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair To operate properly and safely your wheelchair must be cared for just like any other vehicle Routine maintenance will extend the life and efficiency of your wheelchair A CAUTION As with any vehicle the wheels and tires should be checked periodically for cracks and wear and should be replaced Inspect Adjust Weekly Ensure that the casters are free of debris Inspect tires for flat spots and wear Inspect all fasteners Inspect TRBKTS TRRO fasteners and hardware L Ensure seat release latch is not worn and is functional Replace if necessary L Ensure proper operation of powered functions Example drive seating and legrests Inspect Adjust Monthly Clean upholstery and armrests Clean dirt and lint from axles Clean dirt and lint from bearings Invacare Pronto M91 78 Part No 1143153 8 SETUP MAINTENANCE Ensure that the casters are free of debris 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 Inspect Adjust Periodically Ensure wheelchair rolls straight no excessive drag or pull to one side Inspect all fasteners Inspect TRBKTS fasteners and hardware Ensure clothing guards are secure Ensure arms are secure
61. enance of batteries in an Move the wheelchair to a work area before cleaning terminals or opening bat area that could be damaged by battery spills tery box Don t make it a habit to discharge batteries to the lowest level Recharge as frequently as possible to maintain a high charge level and extend battery life Don t use randomly chosen batteries or chargers Follow recommendations in this manual when selecting a battery or charger Don t put new batteries into service before charging Fully charge a new battery before using Don t tip or tilt batteries Use a carrying strap to remove move or install a battery Don t tap on clamps and terminals with tools Push battery clamps on the terminals Spread clamps wider if necessary Don t mismatch your battery and chargers Use ONLY a GEL charger for a GEL battery Invacare Pronto M9I 112 Part No 1143153 9 TROUBLESHOOTING Notes Invacare Pronto M91 113 Part No 1143153 9 TROUBLESHOOTING Notes Invacare Pronto M91 114 Part No 1143153 9 TROUBLESHOOTING Notes Invacare Pronto M91 115 1143153 Part 1143153 Rev F 05 11 Invacare Corporation USA One Invacare Way Elyria Ohio USA 44036 2125 800 333 6900 www invacare com Canada 570 Matheson Blvd E Unit 8 Mississauga Ontario L4Z 4G4 Canada 800 668 5324 Yes you can
62. ended only to the original purchaser who purchases this product within Canada when new and unused from Invacare or a dealer This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner Coverage under this warranty will end upon any such subsequent sale or other transfer of title to any other person This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Invacare warrants the base frame to be free from defects in materials and workmanship for a period of five 5 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all electronics and electrical components excluding batteries powered seating actuators 2 pole motors and gearboxes to be free from defects in materials and workmanship for a period of two 2 years from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all batteries to be free from defects in materials and workmanship for a period of six 6 months from the date of purchase from Invacare or a dealer with a copy of the seller s invoice required for coverage under this warranty Invacare warrants all remaining components excluding all upholstered materials padded materials tires and wheels to be free from def
63. ent could occur under these circumstances 5 1 Preparing the Joystick for Use For this procedure refer to FIGURE The joystick is factory installed on the right side of the wheelchair To reposition the joystick onto the left side of the wheelchair refer to Repositioning Joystick on page 102 l Turn the adjustment lock lever to release the adjustment lock from joystick mounting tube 2 Slide joystick mounting tube to the desired position 3 Turn the adjustment lock lever to secure the adjustment lock to the joystick mounting tube Invacare Pronto M91 40 Joystick not shown Joystick Mounting Tube Adjustment Lock Lever FIGURE Preparing the Joystick for Use Part No 1143153 5 WHEELCHAIR OPERATION 5 2 Operating the Wheelchair Turning the Power On Off For this procedure refer to FIGURE 2 4 To turn the power On perform one of the following steps SPJ Joysticks CMPJ Joystick JOYSTICK ACTION On Off Button On Off CMPJ Move the On Off switch Forward to the On Switch position SPJ Press the On Off button SI 5 Turning the power Off can be achieved by performing one of the gees following steps JOYSTICK ACTION CMPJ Move the On Off switch Back to the Off position SPJ Press the On Off button FIGURE 2 Turning the Power On Off Part No 1143153 4I Invacare Pronto M9I 5 WHEELCHAIR OPERATION Using the Joy
64. er mounting position Ensure wheel locks DO NOT interfere with tires when rolling Ensure wheel lock pivot point are free of wear and looseness D D D D D U L DD Ensure wheel locks are easy to engage Part 1143153 81 Invacare Pronto M91 8 SETUP MAINTENANCE Invacare Pronto M91 82 Check front riggings foot board for loose fasteners Replace tighten if necessary Check that cables are routed and secured properly to ensure that cables DO NOT become entangled and damaged during normal operation of seating system L Ensure proper operation of powered functions drive seating legrests ect L Inspect motor brushes and gearbox coupling L Inspect electrical components for signs of corrosion Replace if corroded or damaged L Inspect battery terminals for loose cable connection Tighten if necessary L Inspect all fasteners Inspect TRBKTS fasteners and hardware L Inspect foam handgrips for damage If damaged have them replaced by a qualified technician L Ensure swingarm stops are in place and not deteriorated or damaged Replace if necessary Inspect Adjust Every 18 Months L Replace motor brushes and gearbox coupling Part No 1143153 8 SETUP MAINTENANCE 8 4 Batteries A WARNING 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
65. for 91 wheelchairs with the Formula PTO Plus Seating System ONLY 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 Tilting the Seat Assembly Back Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering Use the tilt function to tilt the seat back 20 to 25 Verify the joystick On Off switch is in the Off position and disconnect joystick cable Engage the motor release levers Refer to Disengaging Engaging Motor Lock Levers on page 66 Remove the footboard Refer to Removing Installing the Footboard Assembly on page 96 Remove the two screws and washers securing the Formula PTO Plus frame to the front seat posts ON a Firmly grasp the front edge of the seat assembly slowly tilt the seat assembly back into the up open position Invacare Pronto M91 64 Part No 1143153 5 WHEELCHAIR OPERATION 8 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 15 9 Gently allow weight of seat assembly to be supported by the prop rod Only leave the seat assembly in the up open position while performing any necessary proc
66. he motors from behind the wheelchair Detail Engage DRIVE Move the motor lock levers DOWN to engage the motors and drive the wheelchair Disengage PUSH Move the motor lock levers UP to disengage the motors and push the wheelchair DETAIL ENGAGE MOTOR Drive Move Motor Lock Lever DOWN DISENGAGE MOTOR Push Rear Caster Drive Wheel Move Motor Lock M9 4 Sy Lever UP FIGURE Disengaging Engaging Motor Lock Levers Invacare Pronto M91 66 Part No 1143153 7 TRANSPORT READY OPTION TRRO 7 Transport Ready Option TRRO WARNING This section applies only to wheelchairs equipped with TRRO Transport Ready Option Contact Invacare Corporation 800 333 6900 with any questions about using this wheelchair for seating in a motor vehicle When feasible wheelchair occupants should transfer into the vehicle seat and use the OEM Original Equipment Manufacturer vehicle installed restraint system This wheelchair has been dynamically tested in a forward facing mode with the specified crash test dummy restrained by BOTH pelvic and upper torso belt s shoulder belts and that BOTH pelvic and upper torso belt s should be used to reduce the possibility of head and chest impacts with vehicle components Use ONLY Wheelchair Tie down and Occupant Restraint Systems WTORS which meet the requirements of the SAE Society of Automotive Engineers
67. ht rear frame Pinch Point Risque de Pincement 1079203 Rev B 06 04 06 lo Invacare Pronto M9I 2 Pinch Point Risque de Pincement M9I Standard WIRING DIAGRAM for Dual 22NF Batteries DO NOT REMOVE THIS LABEL The POSITIVE RED Battery Cable MUST connect to the POSITIVE Battery Terminal s Post s The NEGATIVE BLACK Battery Cable MUST connect to the NEGATIVE Battery Terminal s Post s DO NOT allow Battery Cable s to contact the opposite Battery Terminal s Post s Install protective caps on POSITIVE and NEGATIVE battery terminals Replace cable s immediately if cable s insulation becomes damaged Failure to observe these warnings may result in an electrical short with serious personal injury and or damage to the electrical system See Owner s Manual DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw PIN 1114804 FRONT BATTERY ISMP Fate pay cae BLACK Connector RED Bat h ke D Batey Washer BLACK Battery f Cable RED E FUSE NF L 22NF BATI FUSE POSTIVE Battery Terminal Insulator Nut RED Batte Cable 5 BLACK Battery REAR BATTERY SCH MA POUR LE FILAGE des batteries doubles 22NF NE PAS ENLEVER CETTE ETIQUETTE Le c ble ROUGE POSITIF DOIT tre connect la borne POSITIVE Le cable NOIR NEGATIF DOIT tre connect la borne N
68. ical 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 Transport ready packages are not retrofittable to existing models and are not field serviceable Part No 1143153 19 Invacare Pronto M9I 2 SAFETY 2 2 Safety Handling Safety and Handling of the wheelchair requires the close attention of the wheelchair user as well as the assistant This manual points out the most common procedures and techniques involved in the safe operation and maintenance of the wheelchair lt is important to practice and master these safe techniques until you are comfortable in maneuvering around the frequently encountered architectural barriers Use this information only as a basic guide The techniques that are discussed on the following pages have been used successfully by many Users and assistants must be aware that the handling and maneuverability characteristics of center wheel drive wheelchairs are inherently different from front and rear wheel drive wheelchairs Handling and maneuverability differences will be most noticeable when traveling down declines Example ramps and slopes or over obstacles and rough terrain as this may shift the users center of mass forward resulting in decrease
69. ich corresponds to a person with a weight of 165 300 pounds restrained by BOTH pelvic and shoulder belts in accordance with ANSI RESNA WC Vol I Section 19 BOTH pelvic and upper torso belts should be used to reduce the possibility of head and chest impacts with vehicle components 7 3 Specifications MODEL WEIGHT LIMIT M91 Standard Up to 300 Ibs M91 Heavy Duty Up to 400 Ibs Part No 1143153 69 Invacare Pronto M91 7 TRANSPORT READY OPTION TRRO Positioning the Wheelchair in the Vehicle A WARNING This wheelchair MUST be in a forward facing position during travel in a motor vehicle The recommended clear zones for wheelchair seated occupants restrained by BOTH pelvic and upper torso belt s and ONLY by a pelvic belt are shown in the diagrams and described below Frontal Clear Zones FCZ need to be LARGER when upper torso belt s are NOT used The rear clear zone of l6 inches is measured from the rearmost point on an occupant s head The frontal clear zone is measured from the frontmost point on an occupant s head and is 26 inches with pelvic and upper torso belt s and 37 inches with ONLY a pelvic belt The frontal clear zone may not be achievable for wheelchair seated drivers The estimated seated height HHT from the ground or floor to the top of the wheelchair seated occupant s head ranges from approximately 47 inches for a small adult female to about 6l inches for a tall adult male Frontal Clear Zo
70. ing input is located at the front of the joystick housing This provides easy access for charging the wheelchair batteries This port also serves as the Remote Programmer Communication connection Driving is prevented while the system is charging LCD Display Screens The LCD Display is located in front of the joystick and provides information on the status of the wheelchair through a backlit display The LCD display is readable in both bright sunlight and complete darkness Splash Screen For this procedure refer to FIGURE 6 This screen is displayed at startup of the joystick for about 2 seconds This screen displays the software version and date information After this screen the joystick displays the Main Screen FIGURE 6 LCD Display Screens Splash Screen Invacare Pronto M9I 48 Part No 1143153 5 WHEELCHAIR OPERATION Main Screen For this procedure refer to FIGURE 7 on page 51 During normal operation the active drive is displayed in the upper half of the LCD display Battery charge level is shown in the Battery Gauge Display BGD located on the right side of the LCD display At full charge solid blocks fill in all ten segments between E Empty and F Full As the battery becomes discharged the top most segments will progressively disappear until no segments appear between E and F At this level the user should charge the batteries as soon as possible The lower half of the LCD display is the Information Center
71. ir has been exposed to ANY type of moisture 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 CAUTION Always charge new batteries before initial use or battery life will be reduced Part No 1143153 57 Invacare Pronto M9I 5 WHEELCHAIR OPERATION New batteries MUST be fully charged prior to initial use of the wheelchair 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 5 7 Description and Use of Battery Chargers The charger automatically reduces the charge from an in
72. itially 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 or enter a trickle charge mode to maintain the batteries depending on charger model There are some basic concepts which will help you understand this automatic process They are Once the charger has been connected to the wheelchair and wall outlet and if necessary the charger has been turned on the battery charger indicator lights will flash and light to show the battery charger status and condition of batteries to be charged Refer to owner s manual shipped with battery charger WARNING NEVER leave the charger unattended when the breaker has tripped A fault condition exists Unplug and discontinue using immediately Contact an Invacare dealer 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 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 DP CMP joysticks Invacare Pronto M91 58 Part No 1143153 5 WHEELCHAIR OPERATION 5 8 On Board Battery Charger A WARNING AFTER charging batteries ALWAYS make sure that the battery charger cord is securely wrapped and stored within the hook and loop strap assembly on the rear of the battery tray Failure to do so may resul
73. ity DO NOT lean forward out of the wheelchair any further than the length of the armrests Part No 1143153 23 Invacare Pronto M9I 2 SAFETY Coping with Everyday Obstacles Coping with the irritation of everyday obstacles can be somewhat alleviated by learning how to manage your wheelchair Keep in mind your center of gravity to maintain stability and balance While the walking beam allows to traverse up to a 3 inch bump or threshold stopping after the wheels cross the bump poses a problem the wheelchair cannot reverse over the bump at this point Continue forward and then turn around While the wheelchair is designed for use primarily in and around the home the provider should determine whether this wheelchair is suitable for the actual environment in which the wheelchair will be used A WARNING DO NOT attempt to drive over curbs or obstacles greater than 3 inches Doing so may cause your wheelchair to turn over and cause bodily harm or damage to the wheelchair Always stop before climbing an obstacle Approach slowly until front casters are approximately 18 inches away from the obstacle Slowly apply power to move forward over the obstacle CAUTION Be aware of the condition of the ramp Traction will be diminished nonexistent on a slippery surface Proceed with caution For this procedure refer to FIGURE Do not go down a ramp at full speed Some seat back positions will cause the wheelchair to feel unstable
74. l Impact Test requirements for wheelchairs with a 168 Ib crash dummy which corresponds to a person with a weight of 165 to 300 lbs TRBKTS Wheelchair Transport Brackets 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 Refer to Transport Ready Option TRRO on page 67 for more information about transporting the wheelchair Part No 1143153 17 Invacare Pronto M9I 2 SAFETY A WARNING STAIRWAYS AND ESCALATORS DO NOT attempt to move an occupied power wheelchair between floors using a stairway Use an elevator to move an occupied power wheelchair between floors lf moving a power wheelchair between floors by means of a stairway the occupant MUST be removed and transported independently of the power wheelchair Extreme caution is advised when it is necessary to move an unoccupied power wheelchair up or down the stairs Invacare recom
75. latform Rear view of wheelchair and human surrogate secured on test platform and tilted to 45 degrees FIGURE 3 Vehicle Anchored Belts This wheelchair has been tested for seating in a motor vehicle with the factory installed seating system only When feasible wheelchair occupants should transfer into the vehicle seat and use the OEM Original Equipment Manufacturer vehicle installed restraint system Ensure that the factory installed seating system is secured to the wheelchair frame before operation Refer to the seating system owner s manual Invacare Pronto M91 Part No 1143153 7 TRANSPORT READY OPTION TRRO Positioning Belts A WARNING The angle of the pelvic belt should be within the preferred zone of 45 to 75 degrees to the horizontal OR within the optional zone of 30 to 45 degrees to the horizontal t Optional Zone Steeper side view pelvic belt angles are especially important if the Side View pelvic belt is intended to be used for postural support in addition to occupant restraint in a frontal crash Steeper angles will reduce the tendency for a vertical gap to develop between the user and the belt due to compliance of seat cushions and belt movement thereby reducing the tendency for the user to slip under the belt and for the belt to ride up on the soft abdomen during normal use Preferred Zone Steeper belt angles also reduce the tendency for upper torso belts to pull the pelvic belt onto the abdomen
76. llow the instructions below to reverse the orientation of the pelvic belt to accommodate the vehicle anchored upper torso belt Install the pelvic belt pin Detail A into slot in the pelvic belt bracket Detail B Pull upwards until it snaps into place Both ends of the pelvic belt have a pin which is used to secure the vehicle anchored upper torso belt 2 Repeat STEP for the opposite pelvic belt bracket 3 Install the vehicle anchored upper torso belt onto the pin located at either end of the pelvic belt Invacare Pronto M91 72 Part No 1143153 7 TRANSPORT READY OPTION TRRO Pin DETAIL A PELVIC BELT DETAIL Back Angle Bracket 7 x Belt Mounting Bracket Pelvic Belt Large End of Slot ees eot Small End of Slot Used to secure the vehicle anchored upper torso belt FIGURE 2 Wheelchair Anchored Belts Part No 1143153 73 Invacare Pronto M91 7 TRANSPORT READY OPTION TRRO Vehicle Anchored Belts For this procedure refer to FIGURE 3 This wheelchair has an overall rating of A with regard to accommodating the use and fit of vehicle anchored belts This rating is scored as follows A Excellent B Good Fair D Poor The test for Lateral Stability Displacement for Point P is shown in FIGURE 3 The average test result for point P is 0 44 inches 11 2 mm Seating System WARNING Rear View d Point P Test P
77. ly to the batteries used to power the wheelchair This could cause unexpected failure of the device and the wheelchair NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE Check all parts for shipping damage and test before using In case of damage DO NOT use Contact Invacare Carrier for further instruction As a manufacturer of wheelchairs Invacare endeavors to supply 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 Invacare highly recommends working with a certified rehab technology supplier and or a member of NRRTS or RESNA Part No 1143153 15 Invacare Pronto M9I 2 SAFETY 2 1 Operation Information Setup A WARNING A qualified technician must perform the initial set up of this wheelchair Also a qualified technician must perform all procedures in the service manual 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 wheelchair 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 procedu
78. m 5 Shift body weight into seat with transfer FIGURE 6 Transferring To and From Other Seats During independent transfer little or no seat platform will be beneath you Use a transfer board if at all possible Part No 1143153 29 Invacare Pronto M91 2 SAFETY Storage A WARNING Avoid storing or using the wheelchair near open flame or combustible products Serious injury or damage to property may result Invacare has tested its power wheelchairs in accordance with ISO 7176 Rain Test This provides the end user or his her attendant sufficient time to remove his her power wheelchair from a rain storm and retain wheelchair operation DO NOT leave power wheelchair in a rain storm of any kind DO NOT use power wheelchair in a shower DO NOT leave power wheelchair in a damp area for any length of time Direct exposure to rain or dampness will cause the wheelchair to malfunction electrically and mechanically may cause the wheelchair to prematurely rust or may damage the upholstery Check to ensure that the battery covers are secured in place joystick boot is NOT torn or cracked where water can enter and that all electrical connections are secure at all times DO NOT use if the joystick boot is torn or cracked If the joystick boot becomes torn or cracked replace IMMEDIATELY Invacare Pronto M9I 30 Part No 1143153 2 SAFETY Electrical Grounding Instructions A WARNING DO NOT under any circumstances cut or r
79. mends using two assistants and making thorough preparations Make sure to use ONLY secure non detachable parts for hand hold supports DO NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur 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 The weight of the wheelchair without the user and without batteries is between 203 and 318 Ibs Use proper lifting techniques lift with your legs to avoid injury Follow this procedure for moving the wheelchair between floors when an elevator is NOT available or lifting the wheelchair is necessary When using a stairway to move the wheelchair and any accessories move all wheelchair components away from the stairway prior to reassembly Remove the occupant from the wheelchair Remove the batteries from wheelchair Refer to Installing Removing the Batteries on page 85 Bend your knees and keep your back straight Using the rear frame and the front edge of the front forks as hand hold supports Transfer the wheelchair base to the desired location Qv i e xa The wheelchair should not be lowered until the last stair has been negotiated and the wheelchair has been carried away from the stairway Invacare Pronto M9I 18 Part No 1143153 2 SAFETY Repair Service Information A WARNING
80. ment lock to tube by turning lever on adjustment lock Locknuts MKS 80 joystick shown all other joysticks reposition in the same way Arm Frame Hex Mounting Screws Joystick Mounting Tube Adjustment Lock Lever Mounting Bracket FIGURE 11 Repositioning Joystick Van Seat Part 1143153 103 Invacare Pronto M91 8 SETUP MAINTENANCE 8 15 Disconnecting Connecting the Joysticks For this procedure refer to FIGURE 12 The joystick connector is located at the rear of the seat frame SPJ Joysticks Disconnecting I Hold the light GREY collar portion of the joystick connector with one hand and the controller connector on the wheelchair in the other and disconnect them by pulling them apart Connecting A WARNING The joystick connector and controller connector Light Grey fit together in one way only DO NOT force them Collar together Controller Connector Joystick Connector l Hold the light GREY collar portion of the joystick connector with one hand and the controller connector on the wheelchair in the other and align them ME FIGURE 12 Disconnecting Connecting the Joysticks SPJ Joysticks 2 Lightly push to engage the joystick connector and the controller connector Invacare Pronto M91 104 Part No 1143153 MPJ Joysticks For this procedure refer to FIGURE 13 Disconnecting l Pull the latch away from the joystick connector 2 Disconnect the joystick connector f
81. movement of the front casters Otherwise damage to the wheelchair may result or may impede proper operation DO NOT use the footplates footboard 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 Make sure detent balls of the quick release pin are fully released before operating the wheelchair Keep detent balls clean Invacare Pronto M9I 26 Part No 1143153 2 SAFETY Reaching Leaning Bending Forward A WARNING DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees Proper positioning is essential for your safety Improper positioning while leaning or bending could cause the wheelchair to tip forward onto the front casters For this procedure refer to FIGURE 4 FIGURE 4 Reaching Leaning and Bending Forward Engage motor locks and turn power off before reaching leaning or bending only as far as your arm will extend without changing your sitting position Part No 1143153 27 Invacare Pronto M9I 2 SAFETY Reaching Bending Backward A WARNING DO NOT lean over the top of the back upholstery This will change your center of gravity and may cause you to tip over Proper positioning is essential for your safety When reaching leaning bending or bending backward it is important to use the caste
82. n in FIGURE 3 Verify wiring harness is correctly installed and securely tightened Verify proper battery orientation Reposition battery terminal covers over battery post s Using new tie wraps secure the terminal covers to the battery terminals as shown in FIGURE 3 Invacare Pronto M9I 92 Part No 1143153 8 SETUP MAINTENANCE 9 Repeat STEPS 1 8 to install and connect the rear battery to the rear battery harness New batteries MUST be fully charged before using otherwise the life of the batteries will be reduced 10 If necessary charge the battery Refer to Charging Batteries on page 57 8 8 Replacing the Flat Free Tires on the Wheel Rim A WARNING DO NOT attempt to replace flat free tires This procedure MUST be performed by a qualified technician During initial use of the wheelchair the user may experience flat spots on the wheels Flat spots will vanish with continued use of the wheelchair Part 1143153 93 Invacare Pronto M91 8 SETUP MAINTENANCE 8 9 Removing Installing the Shrouds For this procedure refer to FIGURE 4 on page 95 Removing Perform one of the following e Wheelchairs with Formula PTO Plus Tilt the seat back Refer to Tilting the Seat Assembly on page 64 e Wheelchairs without Formula PTO Plus Remove the seat assembly Refer to Removing Installing the Seat Assembly on page 62 2 Perform one of the following Top Shroud Lift up on rear edge of top shroud to release
83. ne pee FCZ Side View 164 4 Frontal Zone Top View Invacare Pronto M9I 70 Part No 1143153 7 TRANSPORT READY OPTION TRRO Securement Points For this procedure refer to FIGURE Tie Down Brackets Tie Down Bracket FIGURE Securement Points Securing the Wheelchair This wheelchair is to be used only with Wheelchair Tie down and Occupant Restraint Systems WTORS that have been installed in accordance with the manufacturer s instructions and SAE J2249 A copy of SAE J2249 Wheelchair Tie down and Occupant Restraint Systems WTORS for use in Motor Vehicles can be obtained from SAE International 400 Commonwealth Drive Warrendale PA 15096 0001 877 606 7232 or 724 776 4970 Attach WTORS to the tie down brackets in accordance with the manufacturer s instructions and SAE J2249 Part No 1143153 71 Invacare Pronto M91 7 TRANSPORT READY OPTION TRRO 7 4 Securing the Occupant Wheelchair Anchored Belts A WARNING The pelvic belt that is provided by Invacare has been tested for use in a motor vehicle on this wheelchair only Do not replace the pelvic belt with a different style pelvic belt For this procedure refer to FIGURE 2 on page 73 The wheelchair has been provided with a pelvic belt which meets the requirements of ANSI RESNA WC 19 The pelvic belt provided by Invacare has been designed to accommodate use on either side of the vehicle If necessary fo
84. ntenna 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 Other types of hand held devices such as cordless phones laptop computers AM FM radios TV sets CD players cassette players and small appliances such as electric shavers and hair dryers so far as we know are not likely to cause EMI problems to your powered wheelchair 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 Invacare Pronto M91 34 Part No 1143
85. nth service inspections Refer to User Attendant Inspection Checklists on page 78 Every six months and as necessary take your wheelchair to a qualified technician for a thorough inspection and servicing Refer to Service Inspection on page 80 Check all parts for shipping damage In case of damage DO NOT use Ensure wheelchair rolls straight no excessive drag or pull to one side Ensure clothing guards are secure Ensure arms are secure but easy to release and adjustment levers engage properly Adjustable height arms operate and lock securely Ensure seat is secured to wheelchair frame and seat release latch is functional Replace if necessary Ensure axle nut or bolt and wheel mounting nuts are secure on drive wheels Ensure casters are free of debris and all mounting hardware is secure and not damaged missing U U DD Check that cables are routed and secured properly to ensure that cables DO NOT become entangled and damaged during normal operation of seating system Part No 1143153 77 Invacare Pronto M9I 8 SETUP MAINTENANCE Ensure proper operation of powered functions Example drive seating and legrests 8 2 User Attendant Inspection Checklists Every six months and as necessary take your wheelchair to a qualified technician for a thorough inspection and servicing Service Inspection on page 80 Weekly monthly and periodic inspections should be performed by user attendant betwe
86. o M91 2 SAFETY Electrical Charging Batteries A DANGER When using an extension cord use an 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 a risk of fire and electric shock 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 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 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 AFTER charging batteries ALWAYS make sure that the battery charger cord is securely wrapped and stored within the hook and loop strap assembly on the rear of the battery tray Failure to do so may result in damage to the cord or
87. ogramming Memory Gara 5 I Move the toggle up and release DRIVE will appear on LCD Input Front of Joystick Move the toggle up and release again DRIVE 2 will appear on LCD LCD Display Move the toggle up and release again DRIVE 3 will appear on LCD Drive Select Mode Switch Move the toggle up and release again DRIVE 4 will appear on LCD i Toggle Switch Move the toggle up and release one more time to select DRIVE ee pee Control Knob Joystick Remote On Programmable Mono Off Input Port 1 2 or External Mode Switch To Controller FIGURE 5 Joystick Switches and Indicators Part No 1143153 47 Invacare Pronto M91 5 WHEELCHAIR OPERATION Speed Control The speed control knob is located on the side of the joystick housing I Rotate the knob clockwise forward to increase the speed of the wheelchair to the programmed max speed 2 Rotate the knob counterclockwise backward to decrease the speed of the wheelchair to the programmed max speed Joystick The joystick has proportional drive control meaning that the further the joystick is pushed from the upright neutral position the faster the wheelchair or seat moves Your top speed however is limited by the programmed settings To slow the wheelchair to a stop simply release the joystick The wheelchair has automatic speed and direction compensation to minimize corrections Charger Programming Input The charger programm
88. or on AC Charger rows Cor Hidden from Connects to Wall Outlet View AC Receptacle on Charger Female Connector on AC Power Cord Al Connects to AC Receptacle on Charger Wheelchair shown without seat for clarity Charge indicator light is only visible when rear shroud is removed CHARGING INDICATOR STATUS YELLOW Charging Under 80 Blinking YELLOW Partially Charges Over 80 Solid GREEN Fully Charges LED Off Charger Disconnected Solid RED or Blinking RED FIGURE 12 On Board Battery Charger Invacare Pronto M91 60 Under Voltage Over Voltage or Over Temperature Part No 1143153 5 9 Independent Battery Charger A WARNING 5 WHEELCHAIR OPERATION DO NOT use an independent charger with an output rating of over 8A amps Otherwise damage may occur For this procedure refer to FIGURE 13 on page 61 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 REQUIRED ITEMS Tool Quantity Comments Battery Charger Supplied Il Attach the battery charger connector to the charger port on the joystick 2 Plug the charger s AC power cord or extension into the grounde 120 VAC wall outlet 3 Wait until charging is complete Allow eight hours for normal charging Larger batteries greater
89. or shipping charges incurred in replacement part installation or repair of any such product Product repairs shall not extend this warranty coverage for repaired product shall end when this limited warranty terminates Invacare s sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement Invacare s sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare product In the event you do not receive satisfactory warranty service please write directly to Invacare at the address on the bottom of the back cover Provide dealer s name address date of purchase indicate nature of the defect and if the product is serialized indicate the serial number Do not return products to our factory without our prior consent Part No 1143153 Invacare Pronto M9I GENERAL LIMITATIONS AND EXCLUSIONS THE FOREGOING WARRANTY SHALL NOT APPLY SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECT TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE COMMERCIAL OR INSTITUTIONAL USE PRODUCTS MODIFIED WITHOUT INVACARE S EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC
90. ote CMPJ PSR PSF Joysticks or Displays SYMPTOM PROBABLE CAUSE SOLUTIONS LEFT BRAKE FAULT or RIGHT BRAKE Motor lock levers disengaged Error Engage motor lock levers Refer to Disengaging Engaging FAULT displays and wheelchair does not code E9 or E10 Motor Lock Levers on page 66 drive CHARGER PLUGGED IN displays Battery charger connected Error Unplug battery charger from the wheelchair Refer to code E28 Charging Batteries on page 57 BATTERY FAULT displays and the wheelchair Batteries need to be charged Error Charge batteries Refer to Charging Batteries on page 57 If does not drive code E14 batteries fail to charge properly check battery charger or replace batteries Refer to Replacing the Batteries and or Battery Cables on page 90 JOYSTICK TIMEOUT displays and the Joystick or input device is Turn off power reconnect the joystick of input device and wheelchair does not drive disconnected Error code 32 turn power on Part No 1143153 109 Invacare Pronto M9I 9 TROUBLESHOOTING SYMPTOM JOYSTICK FAULT displays and the wheelchair does not drive PROBABLE CAUSE 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 SOLUTIONS Replace joystick or input device NEUTRAL TESTING displays The joystick neutral test has failed Error code E18 Release the joystick and try
91. personal injury tot he user or bystanders 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 Invacare Pronto M9I 32 Part No 1143153 2 SAFETY Weight Training A WARNING Invacare DOES NOT recommend the use of its wheelchairs as a weight training apparatus Invacare wheelchairs have NOT been designed or tested as a seat for any kind of weight training If occupant uses said wheelchair as a weight training apparatus INVACARE SHALL NOT BE LIABLE FOR BODILY INJURY AND THE WARRANTY IS VOID Weight Limitation A WARNING Refer to Technical Data on page 38 to determine the weight limit total combined weight of user and any attachments of your wheelchair model DO NOT exceed the limit otherwise injury or damage may result 2 3 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 dir
92. r of wheelchair Rear Battery Terminal cap shown Retaining Strap removed for clarity FIGURE 2 Installing Removing the Batteries Invacare Pronto M91 88 Part No 1143153 8 SETUP MAINTENANCE Removing the Batteries yo po Oa 5 For this procedure refer to FIGURE 2 on page 88 and FIGURE 1 on page 87 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 Refer to Disconnecting Connecting the Joysticks on page 104 Perform one of the following Wheelchairs without Formula PTO Plus Remove the seat Refer to Removing Installing the Seat Assembly on page 62 e Wheelchairs with Formula PTO Plus Tilt the seat back Refer to Tilting the Seat Assembly on page 64 Remove the top shroud Refer to Removing Installing the Shrouds on page 94 If necessary disconnect right and left motor leads to allow access to the front of the battery tray Disconnect the front battery from controller RED connector Refer to FIGURE 2 Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray Disconnect the rear battery from the front battery RED and BLACK connectors Refer to FIGURE 2 If necessary disconnect the wiring harness from batteries Refer to Replacing the Batteries and or Battery Cables on page 90 Unfast
93. re If the wheelchair does not perform to specifications turn the wheelchair Off immediately and reenter set up specifications Repeat this procedure until the wheelchair performs to specifications Accessories Information A WARNING EXTREME care should be exercised when using oxygen in close proximity to electric circuits and other combustible materials Contact your oxygen supplier for instruction in the use of oxygen Powered Seating Systems Only A WARNING This seating system has been custom designed and will be assembled to the wheelchair base before delivery to the user The information contained in this manual is for maintaining and adjusting the seating system there are very few adjustments that can safely be made by the user If there is a procedure or adjustment that needs to be performed on the seating system that is not in this manual DO NOT perform that procedure Have the seating system serviced by a qualified technician Invacare Pronto M9I 16 Part No 1143153 2 SAFETY Transport A WARNING DO NOT operate on roads streets or highways WHEELCHAIR TIE DOWN RESTRAINTS AND SEAT RESTRAINTS TRRO OR TRBKTS Only use the transport brackets included with TRRO or TRBKTS for the purposes described in this manual TRRO Transport Ready Option TRRO includes four factory installed transport brackets and a wheelchair anchored pelvic strap TRRO has been crash tested in accordance with ANSI RESNA WC Vol Section 19 Fronta
94. rly tighten caster journal system and guard against flutter perform the following check A Tip the wheelchair forward toward the floor B Pivot both forks and casters to top of their arc simultaneously C Let casters drop to bottom of arc wheels should swing once to one side then immediately rest in a straight downward position D Adjust locknuts according to freedom of caster swing Test wheelchair for maneuverability Readjust locknuts if necessary and repeat STEPS 1 3 until correct Snap the dust cover into the caster headtube ensuring that the tabs are under the side shroud Part No 1143153 101 8 SETUP MAINTENANCE Tabs Base Frame Dust Cover Caster Headtube Fork FIGURE 9 Adjusting Forks Invacare Pronto M9I 8 SETUP MAINTENANCE 8 14 Repositioning Joystick Adjustable ASBA For this procedure refer to FIGURE 10 This procedure must be performed by a qualified technician l Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket Mounting Bracket De racke 2 Remove the joystick from the wheelchair Hex Mounting Threaded 3 Remove the three hex screws that secure both halves of the Screws Plate mounting bracket to the arm tube 4 Reposition mounting bracket on opposite arm tube ensuring the REN threaded plate of the mounting bracket is on the inside of the arm tube as shown in FIGURE 10 5 Using the three hex mounting screws and w
95. rom the remaining connectors Connecting Ensure the gaskets are installed in the top connector cap and between network connectors Ensure the latch is pulled away from the network connector 2 Connect the network connector to the other connectors Top and Bottom Connectors Install connector caps onto the network connector Push the latch in to secure the network connectors and caps 5 f necessary secure excess cable using tie wraps Part No 1143153 8 SETUP MAINTENANCE Top Connector Cap Network Connectors Controller Cable Gasket Bottom Connector Cap Gasket FIGURE 13 Disconnecting Connecting the Joysticks Joysticks Invacare Pronto M91 9 TROUBLESHOOTING 9 Troubleshooting 9 Driving Performance LLI en 25 Q 26 le lt I Z v Z 2 ink len Iv gt lt B Q 2Z gz JHE jue ru mug ozz EE IME Za SOLUTIONS D 02 lt jal ui gt DEFO lt zi lm uz I la amp 5 ac e I qm X X X Check for loose stem nuts bolts bearings or signs of wear X X X X X Check for uneven tire wear bent fork frame or loose hardware 9 2 Electrical For additional troubleshooting information and explanation of error codes refer to the individual Electronics Manual supplied with each wheelchair SPJ w PSS or SPJ w ACC Joysticks The joystick information gauge and the service indicator give indi
96. rs as a tool to maintain stability and balance For this procedure refer to FIGURE 5 Position wheelchair as close as possible to the desired object Point the front and rear casters rearward to create the longest possible wheelbase engage the motor locks and turn power off Reach back only as far as your arm will extend without changing your sitting position Invacare Pronto M91 28 FIGURE 5 Reaching Bending Backward Part No 1143153 2 SAFETY Transferring To and From Other Seats A WARNING ALWAYS turn the wheelchair power OFF and engage the motor locks clutches to prevent the wheels from moving before attempting to transfer in or out of the wheelchair Also make sure every precaution is taken to reduce the gap distance Align both casters parallel with the object you are transferring onto For this procedure refer to FIGURE 6 Front View Top View Adequate mobility and upper body strength is Minimize Gap Wheelchair Mini nize ap Distaf e required to perform this activity independently Distance Seat 3 0 l Position the wheelchair to minimize the gap distance between the wheelchair seat and the seat to which you are transferring Wheelchair 2 Ensure the casters are aligned parallel with the object Seat Engage motor locks Refer to Disengaging Engaging Motor Lock Levers on page 66 Seat 4 Flip back or remove arm on side of wheelchair you are transferring Seat SS 0 fro
97. s with TRRO THIS WHEELCHAIR cowPLIES WITH ANSI RESNA WC 19 Refer to attached TRANSPORT READY OPTION Instruction Card and wheelchair Owner s Manual before use PIN 1082692 REV B 08 05 Also on opposite side of wheelchair TIE DOWN POINT 1083199 3 LABEL LOCATIONS This seat chest positioning strap is NOT intended for occupant restraint in a moving motor vehicle and DOES NOT conform with ANSI RESNA WC 19 If signs of wear appear positioning strap MUST be replaced IMMEDIATELY P N 1134811 REV B MISE EN GARDE Cette ceinture de positionnement au niveau du si ge ou du dossier NEST PAS congue pour retenir l occupant dans un v hicule moteur en mouvement et elle NEST PAS conforme la norme ANSI RESNA WC 19 La ceinture DOIT tre remplac e AUSSITOT qu elle pr sente des signes d usure d information murale dans le v hicule Cette ceinture sous abdominale doit tre utilis e avec un fauteuil roulant positionn vers l AVANT seulement P N 1134840 REV B for use with wheelchair in FORWARD facing direction only PIN 1134840 REV B MISE GARDE WARNING SURE L k Cette ceinture sous abdominale de retenue de l occupant est conforme la norme ANSURESNA This Occupant restraint pelvic belt conforms with PELVIC BELT TYPE 1 wene ANSI RESNA WC 19 Pour obtenir les instructions d utilisation consulter le guide d utilisateur ou s il lieu la plaquette
98. stick to Drive the Wheelchair For this procedure refer to FIGURE 3 on page 43 The joystick is located on the joystick housing and provides smooth control of speed and direction lt is equipped with 360 degrees of mobility for ease of operation The joystick is spring loaded and automatically returns to the upright neutral position when released Pushing the joystick in a given direction causes the wheelchair to move in that direction The joystick has proportional drive control meaning that the further it is pushed from the upright neutral position the faster the wheelchair moves The maximum speed however is limited by the setting of the speed control knob To slow the wheelchair to a stop simply release the joystick The wheelchair has automatic speed and direction compensation to minimize corrections When first learning to drive select a slow speed and try to drive the wheelchair as slowly as possible by pushing the joystick slightly forward This exercise will help you learn to utilize the full potential of the proportional control and allow you to start and stop smoothly To drive the wheelchair perform the following l Adjust speed control knob to the appropriate setting 2 Turn the power On Refer to Turning the Power On Off on page 41 3 Maneuver the joystick in the following manner Invacare Pronto M91 42 Part No 1143153 5 WHEELCHAIR OPERATION To Move Forward MOVEMENT ACTION Front of
99. t from axles Clean dirt and lint from bearings Ooo Check that all labels are present and legible Replace if necessary Invacare Pronto M91 80 Part No 1143153 8 SETUP MAINTENANCE Ensure clothing guards are secure Ensure adjustable height arms operate and lock securely Ensure upholstery does not have any rips or tears Ensure armrest pad sits flush against arm tube Ensure arms are secure but easy to release and adjustment levers engage properly U U DD 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 Ensure wheelchair rolls straight no excessive drag or pull to one side Ensure that there is no excessive side movement or binding when drive wheels are lifted and spun when disengaged free wheeling Ensure axle nut or bolt and wheel mounting nuts are secure on drive wheels Inspect tires for flat spots and wear Ensure that the casters are free of debris Ensure wheels casters have proper tension when wheels casters are spun when free wheeling Wheels casters should come to a gradual stop Loosen tighten caster locknut if wheel wobbles noticeably or binds to a stop Ensure all caster wheel fork headtube fasteners are secure and not damaged missing Inspect and clean the stability lock gears Replace if worn Ensure the anti tipper wheels are properly installed and located in the prop
100. t in damage to the cord or personal injury tot he user or bystanders Ensure the pins of the extension cord plug are the same number size and shape as those on the charger For this procedure refer to FIGURE 12 on page 60 Charge indicator light is only visible with rear shroud removed Il 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 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 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 7 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 1143153 59 Invacare Pronto M9I 5 WHEELCHAIR OPERATION To Wall Outlet Male Connect
101. than 55 ampere hours or severely discharged batteries may require up to sixteen hours to be properly charged and equalized 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 Part No 1143153 61 SPJ SPJ w PSS and SPJ w ACC Joysticks Charger Programming Port Display 4 a Charger ___ Programming Gg Port CES On Back of zu Display FIGURE 13 lt CMPJ Joystick 9 S ji Charger rom Programming Front of Joystick Charger Programming 2 1 e J Port xd On Back of Display Charging Batteries Invacare Pronto M91 5 WHEELCHAIR OPERATION 5 10 Removing Installing the Seat Assembly A WARNING DO NOT store items under seat interference with seat latch may result For this procedure refer to FIGURE 14 on page 63 This procedure is for wheelchairs without the Formula PTO Plus seating system only For wheelchairs with the Formula PTO Plus seating system refer to Tilting the Seat Assembly on page 64 Removing Disconnect the joystick Refer to Disconnecting Connecting the Joysticks on page 104 Push down on the latch bar underneath front of seat 2 3 Tilt front edge of seat up 4 Slide the seat assembly
102. the mounting screw to secure the POSITIVE RED cable to the POSITIVE terminal Disconnecting Battery Cables A WARNING DO NOT remove fuse or mounting hardware from POSITIVE battery cable mounting screw To replace the fuse obtain and replace battery harness with fuse l Remove the existing tie wraps that secure the battery terminal covers to the battery terminals 2 Peel back RED battery terminal cover to expose RED battery cable connection to battery terminal 3 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 4 Remove the mounting screws and nuts that secure the POSITIVE RED battery cable to the POSITIVE battery terminal post as shown in FIGURE 3 Invacare Pronto M91 90 Part No 1143153 8 SETUP MAINTENANCE 5 Remove the mounting screws and nuts that secure the NEGATIVE BLACK battery cable to the NEGATIVE battery terminal post as shown in FIGURE 3 Set wiring harness aside Repeat STEPS 1 6 to disconnect the rear battery from the rear battery harness NEGATIVE Battery Cable POSITIVE Battery Cable Mounting Screw with Fuse Hardware NEGATIVE Battery Terminal Mounting Screw Locknut POSITIVE Battery Terminal Battery FIGURE 3 Replacing the Batteries and or Battery Cables Part No 1143153 91 Invacare Pronto M91 8 SETUP MAINTENANCE Conne
103. ve fuse or mounting hardware from POSITIVE RED battery cable mounting screw PIN 1114804 FRONT BATTERY TSP FSHF Fate pa Cable BLACK Connector RED Bat ashers D Batey Washer BLACK Battery Cable en em Fst FUSE Cable 228F BATT Donor REMOVE RED Battery BLACK Battery POSTWEG le Cable Battery Terminal Insulator Nut REAR BATTERY SCHEMA POUR LE FILAGE des batteries doubles 22NF NE PAS ENLEVER CETTE ETIQUETTE Le cable ROUGE POSITIF DOIT tre connect a la borne POSITIVE Le cable NOIR NEGATIF DOIT tre connect la borne NEGATIVE NE PAS laisser les cables de batteries toucher les bornes oppos es Remplacer le cable imm diatement si l isolation du cable est endommag e Un court circuit peut se produire et causer des blessures graves et ou des dommages au syst me lectrique si ces avertissements ne sont pas respect s Se r f rer au MANUEL DE L UTILISATEUR NE PAS enlever le fusible ou la quincaillerie de montage de la vis de montage du cable de batterie ROUGE POSITIF BATTERIE AVANT 75 AMP FS HVBF Fusble Connecteur NOIR cable ROUGE Cable ROUGE Cable NOR 4 22NF BATI fusible NEPAS 22NF BATT fusible cable ROUGE cable NOR Borne POSITIVE BATTERIE ARRIERE sola Part No 1143153 Wheelchairs without TRRO Auto style seat positioning strap shown This label is also on the airline style seat positioning strap Wheelchair
104. y charger Electrical malfunction 9 TROUBLESHOOTING SOLUTIONS Check batteries for shorted cell Replace if necessary Contact Dealer lnvacare for Service Contact Dealer lnvacare for Service 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 Replacing the Batteries and or Battery Cables on page 90 Motor chatters or runs irregular Motor gearbox malfunction Stop use of Wheelchair Contact Dealer lnvacare for Service Joystick erratic or does not respond as desired Damaged motor coupling Electrical malfunction Controller programmed improperly Contact Dealer Invacare for Service Contact Dealer Invacare for Service Contact Dealer Invacare to have controller reprogrammed Wheelchair does not respond to commands Electrical malfunction Contact Dealer Invacare for Service Part No 1143153 Invacare Pronto M9I 9 TROUBLESHOOTING 9 3 Checking Battery Charge Level The following Do s and Don ts are provided for your convenience and safety DON T DO Don t perform any installation or maintenance without first Read and understand this manual and any service information that accompanies reading this manual a battery and charger before operating the wheelchair Don t perform installation or maint

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