Mirage Service manual
Contents
1. 19 10 3 Disassembly 5 hetero meret E A 20 10 4 i E e E E T E trente tincint a tendered ce Sanaw ir repe earn ner 20 Gearbox 21 11 14 Tools Required euren ie ein 21 11 2 Inspection n trn eere eee oie eot ere te coe eee eoe cedo 21 11 3 Disassembly eere Ree nee PER RR ERI 21 11 4 Assembly eee e E q au kuu 22 Control System 22 12 1 Tools Lo T EPE rore De T ua katan tas uii n RR R RR ane DR DUE 23 12 2 HMS ui DEM 23 12 3 Disassembly inerenti eiie recti Eher perierint 23 12 4 Assembly uu EE 24 13 14 15 16 17 12 5 Power Module Connector Orientation U U U 24 12 6 Schematic DI8gr8m u u a sss intet 25 Batteries and Charger 26 13 1 Tools Required eene rete tee n niae tutore chs Ine sene aeieeiaii naisia 26 13 2 INS PO CHOI mec 26 LE NEBDIELUCIMNP 27 13 4 Assembly 27 13 5 Inspection Battery Charger U u uu u 27 13 6 Battery Wiring Diagram U U U u uu u 28 Mechanical Brakes 28 14 1 Tools Required zs a uu u aus needle xen ra2. 1 Check for any physical damage the outer case of Joystick Remote 1 and Power Module 5 2 Inspect the rubber gaiter around the joystick knob 8 for any cracks splits or perishing This would enable water or moisture to access the unit This may cause damage to the controller 3 Check speed control knob is secure and its action is free and easy in rotation 4 Check the wire harness from the joystick remote 1 is free from damage 12 3Disassembly Caution AN e Before any work is carried out on the control system ensure the Shark Power Module 4 is unplugged from the Batteries and the Batteries are disconnected AM Joystick Remote P6 3 Unplug the shark remote 1 from shark power module 4 2 Depending on the type of control arm 3 fitted to the wheelchair remove the screws 2 using either a 5mm Hex Wrench or 8mm Open Ended Spanner Remove Joystick Remote 3 Remove the Joystick Knob 8 by firmly pulling Upwards if required AM Power Module PEL Ae Unplug the remaining connectors from the power Module 2 Remove screws 7 using a 3mm Hex Wrench and a 7mm Open Ended Spanner in one position The Power Module is now free 3 To remove the power module bracket 5 from the wheelchair seat stays see section 9 remove screw 6 using a 5mm Hex Wrench 10mm open ended spanner 23 12 4 Assembly 1 Tore assemble reverse the above steps ensuring that all fixing holes are aligned Take care no
3. Invacare amp Mirage Service manual CE Introduction This manual provides basic details to enable the Invacare amp MIRAGE Wheelchair to be maintained It is not intended to be a comprehensive maintenance guide policy but is intended for use by competent personnel to enable the chair to be adequately maintained The wheelchair is manufactured by INVACARE Ltd South Road Bridgend Industrial Estate Bridgend Mid Glamorgan CF31 3PY Sales Telephone 01656 647327 Sales Fax 01656 649016 Technical Services Fax 01656 753299 Email Uk invacare com Web http www invacare com For TECHNICAL ADVICE repairs servicing contact Technical Services For SPARE PARTS orders contact Sales Quote the following details at all times o Part Number see Spare Parts Catalogue Description Quantity required Serial Number Chair Type O OO O Policy INVACARE Ltd Policy is as follows e Repairs to any component other than those detailed in this manual are not covered Repairs to any tube metal work is not generally permitted without express permission of INVACARE Ltd All fasteners i e bolts Nyloc nuts and any fastener showing damage must be renewed e Under no circumstances attempt to repair a crash damaged chair Contact Technical Services for further Information e Alterations to the wheelchair which occur as a result of incorrectly or improperly executed maintenance or overhaul work lead to the exclusion of all l
4. 10 and spacers 14 The rear seat saddles 6 can be removed using a 10mm open ended spanner and 4mm Hex Wrench 9 4 Assembly To re assemble reverse the above steps ensuring that all fixing holes in are aligned Take care not to over tighten the fixing screws 10 Motor Parts 1 Electro Magnetic Brake Brush Connector Motor Complete Commutator Motor End Cap m WD 10 1Tools Required No 1 Cross Point Screwdriver Flat Headed Screwdriver Soldering Iron Multimeter 3mm Hex Wrench 10 2Inspection 1 Check motor assembly for damage 2 Set multimeter to continuity test Test continuity of motor leads 3 and electro magnetic brake leads 3 Brake resistance should read 50ohms 80 ohms e Check all joints for bad connection cracked or dry solder joints and oxidation 4 Check that all the brushes 2 can move freely in the brush guides with no obstruction this can be easily done by pulling on the free brush feeder wire 5 Check that all the brushes 2 are not chipped cracked or worn 6 Check that the brush 2 spring is positioned to the centre of the brush body to apply even force Also check the brush spring tensions 7 Check the condition of the brush 2 feeder wire and check that the termination screws are secure 8 Visually inspect the commutator 5 for carbon deposits and remove with a soft brush Note v e Ensure all the segments of the commutator are not bridged
5. Too many hardware current limit events 07 Current measurement offset out of range 08 Hardware current limit fault Right Motor Fault OO Right motor short circuit M1 01 Right motor open circuit v Note 02 Right motor connection fault short to B 00 amp 01 change 03 Motor terminal connected to B motor 02 08 change 04 Right motor voltage consistency fault power probably fault with power module module electronics O5 Right motor bridge fault probably fault with power module electronics 06 Too many hardware current limit events 07 Current measurement offset out of range O8 Hardware current limit fault Left Park Brake OO Left park brake drive time test failed Fault 01 Left park brake output enabled when chair idle 02 Left park brake output did not enable when entering drive 03 Left park brake fault during power up test 04 Left park brake feedback low during drive park brake short circuit Right Park Brake OO Right park brake drive time test failed Fault 01 Right park brake output enabled when chair idle 02 Right park brake output did not enable when entering drive 03 Right park brake fault during power up test 04 Right park brake feedback low during drive park brake short circuit Shark Control Unit 00 Local remote fault electronics power Fault button fault etc 01 Joystick fault at re
6. incorrect polarity of cables can result in damage to the electronics e Asa last check always carry out a trial run 3 Tools Required The following list gives the basic tools required to perform the maintenance procedures as illustrated in this manual 1 Open Ended Spanner 7mm 2 Open End Spanner 8mm 2 Open End Spanner 10mm 1 Open End Spanner 11mm 2 Open End Spanner 13mm 2 Open Ended Spanner 17mm 1 Combination Spanner 19mm 1 Socket Wrench Shallow 19mm 1 Cross Point Screwdriver No 2 Cross Point Screwdriver No 1 1 Flat Bladed Screwdriver No 1 1 Nylon Mallet 1 Torque Wrench 1 Hex Wrench 8mm 1 Hex Wrench 4mm 1 Hex Wrench 5mm 1 Knife 1 Pressure Gauge 1 Pump 1 Drift 1 Vice 1 Valve Remover 1 Multimeter 1 Soldering Iron 1 Pin Hammer 1 Punch 1 Pair Pliers 1 Battery Discharge Tester HHP Programmer 1 Shark Programming Adapter 1 Safety Goggles 4 Armrests Armrest Top Parts Armpad Armrest top assembly Armpad screws Hand wheel N Armrest Lower Parts Skirt Guard p O Sy Armrest Lower Tube Screws M Skirt Guard Clamps Hand wheel Fixing P 10 0 Hand wheel 11 Armrest Socket NOON Q 4 1 Tools Required l 2 No 2 Cross Point Screwdriver Flat Headed Screwdriver 4 2 Inspection 1 Check that the skirt guard 5 is fixed and not physi
7. 19mm Socket Wrench 13mm Open Ended Spanner x 2 Flat Bladed Screwdriver Mallet Pressure Gauge Pump Drift 7 2 Inspection 1 Check castor wheels are not buckled or physically damaged Replace if required Check that the wheel bearings 7 run freely without excessive play Check that the castor wheel and fork nuts 2 are tight Check that the castor forks 1 are bent or damaged Check the crown castor fork bearings 4 for wear and correct adjustment EE ME Te Check tyres for wear and correct inflation Both wheels should show the same degree of wear see side of tyre pressure rating For tyre fitment see rear tyre section 7 3 Disassembly Remove castor socket cap with flat bladed screw driver hold the lower fork stem nut 2 secure with 19mm spanner and remove the upper fork stem nut 2 2 Gently tap the threaded end to the fork stem 3 with a mallet taking care not to damage the threads Remove the castor fork assemblies 3 Lever out the top fork bearing 4 carefully using the fork stem as a lever Take care not to damage the threads 4 Remove the lower fork bearing 4 using a drift and a mallet tapping gently to avoid damaging the bearing 5 Toremove the castor wheels undo the axle nut 6 with a 13mm spanner using a second spanner at the other end of the axle bolt 5 to lock against rotation Remove the axle bolt and remove the wheel from the fork 6 Remove the bearings 7 by hand 7 4 Assembly AM 1
8. 6 2 Inspection 1 Check that the upholstery 5 6 does not excessively sag is unevenly stretched worn or torn Pay particular attention to buckles and straps inside tension adjustable back upholstery 2 Check that all stitches are in good condition 3 Check that all screws and washers 4 7 are in good condition and are not burred 6 3 Disassembly Assembly AM 1 Release the hand wheels 3 by rotating anti clockwise and remove push bar 2 Note Z e Remove backrest from the wheelchair at this point if not already removed 2 Remove screws 7 in order to remove seat upholstery 6 Pay attention to the fixing position for a Lapbelt if fitted 3 Remove screws 4 and slide off back upholstery If a tension adjustable back is fitted remove the back cushion first which is held on by hook and loop fastening strip Note e lfarecliner back is fitted it may be necessary to remove the gas spring and lower section of the back post to completely disassemble the upholstery To re assemble reverse the above steps ensuring that the fixing holes in the Upholstery and tubes are aligned Take care not to over tighten the fixing screws 7 Castor Wheels and Forks Q Q Castor Fork Nut Fork stem Bearings Axle bolt Axle nut Bearing Castor wheel Tyre 0 Inner tube Hub centre 0 0 gt O Q Q N tan 7 1 Tools Required 19mm Open Ended Spanner
9. Power is off All LED s on steady Power is ON Less LED s imply a reduced battery charge Left red LED flashing Battery charge is low Charge batteries as soon as possible Right to Left LED chase Shark is being brought out of lock mode To unlock shark press the horn button twice within 10 seconds Left to right LED chase alternating with steady display Shark is in programming inhibit or charge mode The steady LED s indicate the current state of battery charge Right green LED is flashing Speed Limit Mode All LED s flashing slowly Out of neutral at power up condition detected Release the joystick back to neutral All LED s flashing quickly FAULT mode See table below 16 4 Shark Diagnostics Display The Flash code from the Shark information gauge is shown below The number of flashes are indicated with all LED s on for the relevant number of flashes followed by a pause then Flash again Flash Code Description User Fault Notes Possible stall timeout or user error Release the joystick and try again 2 Battery fault Check the batteries and cabling Try charging the batteries Batteries may require replacing 3 Left Motor Fault M2 Check the left motor connections and cabling 4 Right Motor Fault M1 Check the right motor connections and cabling 5 Left Park Brake Fault Check the left park brake connections a
10. To reassemble the wheel reverse step 5 amp 6 but adjust tightness of nut until the wheel runs freely to a gradual halt Note v e wheel stops abruptly loosen the castor axle nut e f the wheel wobbles side play tighten the castor axle nut enough to allow free spinning without side play Insert the fork stem bearings 4 using a mallet and drift across the bearing to prevent damage Start at the bottom and place the threaded end of the fork stem 3 through both bearings 4 and into the castor fork socket Locate fork stem nut 2 on the threaded end of the stem and tighten with a 19mm spanner just enough to allow the fork to swivel freely To check for correct tightness perform the following test e ip chair backwards and rest the push handles the floor remove the battery boxes first e Raise castor wheel towards ceiling then gently push downward to either side The wheel and fork should freely rotate down and hang straight towards the floor after a pendulum type swing Note e If the wheel stops angled to one side loosen the fork stem nut slightly e If the wheel continues to swing to both sides like a pendulum tighten the fork stem nut slightly e Check the bearings for excessive play by gently rocking the fork assembly 8 Rear Wheel Parts Tyre 2 Inner Tube 3 Inner Rim Outer rim 4 Screws 5 Washer 6 Wheel Bolts 7 Motor shaft bolt 8 Wheel Hub 9 Key 10 Washer 8 1 T
11. Check diagnostics to assure no faults present on systems Check L information gauge if flashing refer to section 15 diagnostics 17 3Frame and Chassis v e Inspect all fixtures and fittings for tightness and integrity L e Check front and rear wheel axle bolts are tight e Ensure that all upholstery screws are present and tight Check L surface of screw head for sharp edges Clean seat and back upholstery 36 17 4 Batteries v e Check batteries for any signs of physical damage e Check terminals for cracks or blackness OO Note v e Should batteries become suspect use battery discharge tester by Astra Tech Model DC39 to test capacity and runtime 17 5Battery Charger Y e Check for physical damage of casing L e Check all LED s are operational L L e For testing the battery charger see section 13 Batteries and Charger 37 INVACARE INTERNATIONAL Mobitec Mobilitatshilfen GmbH a 43 6232 55 350 e Herzog Odilostrasse 101 A 5310 Mondsee Austria Fax 43 6232 55 35 4 office mobitec austria com austria invacare com WWW www mobitec austria com Invacare n v Autobaan 22 B 8210 Loppem Brugge Belgium a 32 0 50 83 10 10 Fax 32 0 50 83 10 11 belgium invacare com WWW www invacare be Mobitec Rehab AG BenkenstraBe 260 CH 4108 Witterswil Switzerland T 41 0 61 48 77 080 Fax 41 0 61 48 77 08 1 office mobitec rehab ch switzer
12. breaker Check cable at joystick Check cable at Power Check battery boxes Assess error Replace motor check Check wiring replace Check replace Section 11 2 Section 13 Section 13 Section 13 2 Section 13 Section 13 5 Wheelchair runs too slowly Power module defective 16 2 General Troubleshooting Symptom ON OFF button pressed to ON Joystick lights do not light up wheelchair does not move ON OFF lights up wheelchair does not move or behaves erratically Battery Charge indicator shows low battery Wheelchair moves slowly and does not respond well to joystick movement Batteries will not accept charge Replace Section 12 3 Section 12 3 Section 13 2 Power module defective replace Check Action Are the battery cables connected 2 Is the joystick cable connected Are the batteries disconnected Are the batteries completely flat Is the fuse circuit breaker open Are one or both motors disengaged freewheel mode Is the Shark remote in Lock Mode See user guide Are the batteries discharged to the critical level Possible charger fault Batteries are no longer serviceable 2 31 16 3Shark Remote Information Gauge Information The following table gives the basic status of the Shark remote Refer to the Information Gauge for the relevant flash Display Description This Means That All LED s off
13. cally damaged If the panel is loose retighten the fixing screws 7 install a new panel if necessary 2 Check for armpad 1 wear or damage Replace if necessary 3 Check for corrosion or paint damage to the bracketry and replace affected parts where necessary 4 3 Disassembly Assembly 1 2 Release the hand wheels 11 by rotating anti clockwise Remove the top and lower armrest assemblies AM Armrest Top Assembly l 2 Remove the hand wheel 4 Release the screws 3 with a No2 Cross Point Screwdriver to remove the armpad V Armrest Lower Assembly l Remove screws 7 with a Cross Point Screwdriver and take away skirt guard 5 and clamps 8 Remove hand wheel 11 Push fixing nut 9 into tube to release plastic ring and remove both from armrest lower tube Repeat step 3 for armrest socket fixing nut To re assemble reverse the above steps taking care not to over tighten the fixing SCrews 5 Legrests EM Legrest Hanger Parts 2 Hanger tube Hanger support Assy 80 Hanger pivot Screw 2 Screw pr i Screw Hanger Lock Hanger Lock screw and DL nut Standard Footplate Parts 9 Lower footplate tube 10 Footplate 11 Screw 12 Spacers Adjustable Footplate Parts 13 Adjustment Fixings 5 1 Tools Required No 2 Cross Point Screwdriver 5mm Hex Wrench 10mm open ended spanner Mallet 5 2 Inspection 1 Check that the footplate fits s
14. earbox shaft ensuring alignment of the keyway AM of the wheel centre to the key 9 fitted to gearbox shaft Gently tap the wheel centre with a mallet until the threads can be seen inside the shaft 2 Fit the motor shaft bolt 7 using a 5mm Hex Torque Wrench ensuring that the washer 5 has been fitted to the gearbox shaft Note v e Torque rating of rear wheel bolt 35 40Nm 3 Locate tyre 1 and tube 2 to the face of the inside Rim 3 that has the hole for the valve to sit in slightly inflate the tube 4 Locate the other half of the Wheel Rim 3 in position insert Socket Cap Screws 4 in position and proceed to tighten the screws Ensure the inner tube is not trapped between the Wheel Rim halves 5 Tighten securely Socket Head Cap Screws 4 using a 5mm Hex Wrench Inflate to the correct pressure as indicated on the Tyre Side Wall 7 Position Wheel on Wheel Hub locate and tighten the four Wheel Bolts 6 using a 5mm Torque Hex Wrench Note v e Torque rating of rear wheel bolt 35 40Nm 9 Ch assis Pc Q N CONAN Anti Tipper Anti Tipper Socket Side Frame LH Hanger Bracket tings Control Module Bracket Seat Saddle Seat Clamp X Brace Seat Frame 9 1 Tools Required 9 2 In l 8mm Open Ended Spanner x 2 10mm Open Ended Spanner x 2 13mm Open Ended Spanner x 2 17mm Open Ended Spanner x 2 spection assembly and socket for damage 13 14 15 Battery Rail Rear T
15. ecurely and operates correctly 2 Check the operation of the footplate extension clamping and adjustment screw 5 3 Check the legrest for damage 4 Check the hanger lock for damage or excessive wear 7 5 3 Disassembly Assembly 1 Operate the legrest release mechanism and remove from the wheelchair 2 Release the height adjustment screw 5 and slide the lower footplate tube from the hanger Use a mallet to gently tap the footplate if the tube will not move Hanger 1 Remove screws 5 and 6 using a 5mm Hex Wrench 2 Slide Hanger support assembly 2 over the end of the hanger tube 1 Gently tap with a mallet if it will not move 3 Remove screw 4 with a No 2 Cross Point screwdriver and slide out hanger pivot 5 Note It is NOT possible to disassemble the Hanger support 2 Footplates Standard and Adjustable 1 Remove screw 11 using a 5mm Hex Wrench 2 Separate the footplate 10 from the lower legrest tube 9 3 Take care not to damage the spacers 12 or adjustment fixings 13 if fitted Hanger Locks 1 Remove fixing screw and nut 8 using a 10mm spanner 2 Remove Hanger 7 Lock from wheel chair To re assemble reverse the above steps taking care not to over tighten the fixing SCrews 6 Upholstery Seat and Back Parts Backpost Push Bar Hand wheel Screw Back Upholstery Seat Upholstery Screw Q GQ N 6 1 Tools Required e No 2 Cross Point Screwdriver
16. fety instructions are intended to prevent accidents at work and it is imperative that they are observed 2 1 Before any inspection or repair work Read and observe this repair manual and the associated operating manual Caution AN e Please note the heavy weight of some components This applies especially to the removal of drive units and batteries e The wheelchair must be switched off before removal of voltage carrying components e Todo this disconnect the batteries or remove them e When making measurements on voltage carrying components avoid short circuiting the contacts e Danger of fire and combustion 2 2 During dismantling reassembly Mark all current settings for the wheelchair seat armrests backrest etc and the cable connecting plugs associated before any removals This makes reassembly easier Caution AN e Prop up the wheelchair with appropriate supports before starting the disassembly or assembly e Never use standard nuts instead of self locking nuts Note Z e All plugs are fitted with mechanical latches which prevent release of the connecting plugs during operation e Torelease the connecting plugs the latches must be pressed in e When reassembling ensure that the latches are correctly engaged 2 3 Before operation after completion of work Caution e Check all fixings for tight fit e Only operate wheelchair with correct tyre pressure e Check electrical components for correct functioning
17. iability on the side of INVACARE e Wereserve the right to make any alterations on the grounds of technical improvements e Information about operation or about general maintenance and care work should be taken from the wheelchair Operating Manual Failure to comply with the above absolves INVACARE Ltd of liability Note Certain components will require removal to carry out maintenance With the exception of fasteners those components should be refitted Notes on transport e f the wheelchair has to be shipped back to the manufacturer for major repairs you should always use the original packaging for transport e You should also include as accurate a fault description as possible Information Symbols v Note This symbol identifies general information which indicates special points or simplifications in dismantling reassembly AN CAUTION It is imperative that you observe any safety instructions identified with this symbol AM This symbol identifies service work or tools required Contents 10 11 12 Layout of Modules components and controls 5 Safety and assembly instructions 6 2 1 Before any inspection or repair ener nennen 6 2 2 During u uuu u 6 2 3 Before operation after completion Of work U u u 6 Tools Required 7 Ar
18. ie Down Clamp 11 Seat Stay 12 Plastic Side Frame Side Frame RH U Bracket Handwheel 16 Backrest Insert 4mm Hex Wrench 5mm Hex Wrench Flat Bladed Screwdriver Mallet Check all tubing for misalignment damage or bending of the frame or crossbar Check that no misalignment is present at the castor mount area castor fork Check all brazed welded joints for fractures or damage Check the paint finish Check the crossbar assembly is not damaged pivot bolt should not be over tightened Check that the chair folds easily and that the crossbar pivots and folding mechanisms operate correctly 9 3 Disassembly Wi Note v 10 11 12 Remove batteries backrest legrest and armrest before proceeding with the following It is optional to remove the wheels or motors before proceeding with the following See Section 11 for information on how to remove motor gearbox Push buttons on the side of anti tipper socket 2 and remove anti tipper 1 The anti tipper bottom section may be removed from the tube by using 2 x 8mm open ended spanners and completely removing the bolt The anti tipper sockets 2 can be removed by using a 10mm open ended spanner and a 4mm Hex Wrench Completely remove the bolt and slide out anti tipper socket from the side frames 3 and 13 Remove hand wheel 15 and withdraw backrest insert 16 If the seat clamp 7 is locked unlock both right and left hand side and fold wheelchair fra
19. land invacare com WWW www mobitec rehab ch Invacare Aquatec AlemannenstraBe 10 88316 Isny Deutschland 075 62 7 00 251 Fax 0800 67381 72 info invacare aquatec de WWW www invacare aquatec de Invacare A S Sdr Ringvej 39 DK 2605 Br ndby Danmark 00 T Kundeservice Fax Kundeservice denmark invacare com WWW www invacare dk 45 0 36 90 00 00 45 0 36 90 00 01 Invacare SA C Areny s n Poligon Industrial de Celr 17460 Celr Girona ESPANA 34 0 972 49 32 00 Fax 34 0 972 49 32 20 contactsp invacare com WWW www invacare es Invacare Poirier SAS Route de St Roch F 37230 Fondettes France e m 33 0 247 62 64 66 Fax 33 0 247 42 12 24 contactfr invacare com WWW www invacare fr Invacare Ltd South Road Bridgend Industrial Estate Mid Glamorgan CF31 3PY United Kingdom 8 T Customer Service Fax Customer Service uk invacare com eire invacare com WWW www invacare co uk 44 0 1656 664 321 44 0 1656 667 532 Invacare Mecc San s r l Via Dei Pini 62 36016 Thiene VI ITALIA au 39 0445 38 00 59 Fax 39 0445 38 00 34 italia invacare com WWW www invacare it Invacare Ireland Ltd Unit 5 Seatown Business Campus Seatown Rd Swords County Dublin Ireland T 353 18 10 70 84 Fax 353 18 107085 eire invacare com Invacare AS Grenses
20. me Remove the Hanger Bracket 4 Use a 10mm open ended spanner and 5mm Hex Wrench to completely remove the 2 socket head screws in the side frames and the bottom section of the seat clamp 7 Use a 4mm Hex Wrench and a 10mm open ended spanner to remove the front seat saddle 6 Slide hanger bracket out from the side frame Use a flat blade screw driver to carefully lever out the plastic frame fittings 12 Locate X Brace 8 and seat stays 11 Using a 4mm Hex Wrench and 10mm open ended spanner remove the bolts which clamp the U brackets 14 seat stay 11 and side frames 13 and 3 Remove the U bracket 14 Locate the Large Bolts at the bottom of each side of the X Brace 8 Remove the bolts using 2 x 17mm open ended spanners Remove the X Brace 8 from the side frames 3 and 13 The X Brace 8 may be further disassembled e Push the bearings out from the short bottom tubes of the X Brace e The Seat Stays 11 may be removed by using 2 x 10mm open ended spanners and removing the bolt and spacer which supports them e The X Brace centre pivot may be disassembled by using 2 x 13mm open ended spanners and removing the bolt and spacers e Remove the Seat Clamp 7 by using a 10mm open ended spanner and 5mm Hex Wrench 13 The battery rails can be removed by using 2 x 13mm open ended spanner at the rear and a 13mm open spanner at the front positions Completely withdraw the rear bolt to remove the rear tie down clamp
21. mote 02 Speed pot fault at remote Power Module O0 Power Module Fault Fault 01 RAM fault 02 ROM fault O3 CPU fault O4 EEPROM fault 05 Watchdog fault O6 Stack fault 07 Software fault O8 Power up testing fault 09 Relay fault or Pre charge fault OA Bridge fault or Disable all fault OB Electronics fault OC Calibration settings fault 35 9 Shark 00 Loss of communications between Communications remote and power module Fault 01 Limp mode due to unreliable communications 10 Unknown Fault O0 Catch all fault output 11 Incompatible O0 Wrong type of control unit connected Control Unit For further details and in depth information refer to the Shark Installation Guide GBK80047 17 Servicing Requirements INVACARE recommends that routine servicing be carried out at six monthly intervals The routine service consists of the following 17 1 Motors Y e Inspect plugs for physical damage e Inspect insulation for cracks and splits e Check and clean brake Resistance Approx 50 80 Ohms L e Inspect and clean brushes and commutator e Check action and operation of clutch mechanism L 17 2Controller and Joystick Remote v e Check for physical damage to outer casings e Inspect joystick shroud and gaiter for cracks and splits L e Check all switch operations and LED s e Check joystick lead and plug ends for signs of cracks wear or L physical damage e
22. mrests 8 4 1 Tools Required sau a reet ess 9 4 2 Inspection tsi e Ee testen 9 4 3 Disassembly Assembly I U U U nnne Uu u u nnn 9 Legrests 10 5 1 ep 11 5 2 IS PO CU ON ee case EE 11 5 3 Disassembly 5 11 Upholstery Seat and Back 12 6 1 5 i 12 6 2 INS PO CU ONE TERRI IET Et 12 6 3 Disassembly Assembly I u u uuu uuu u 12 Castor Wheels and Forks 13 7 1 Tools Required ruere dire edd ties N aa 13 7 2 Inspection Seed ed er ees odes iode ec e ER EID 13 7 3 yuya t nete k yau hay lut a wakaka Gu Sata aa 14 7 4 PSSOMDIY MEC ES 14 Rear Wheel 15 8 1 Tools Required eiit chun T TTT Qa sasa 15 8 2 InSpecti nm c u E ATT 15 8 3 Disassembly ar a E E 15 8 4 CLIE 16 Chassis 17 9 1 h dee Det Gee mH pai ah Saa a ab sas 17 9 2 Inspection pM 17 9 3 r A E AEAEE 18 9 4 PCI ubl 19 Motor 19 40 47 TOONS Required retient DO en 19 10 2 C
23. n remove the batteries from the MC wheelchair Remove the rear wheel from the gearbox See Section 8 Unplug the motor from the Power Module Loosen and remove the six Screws 3 which hold the motor gearbox to the side frames of the wheelchair using a 5mm Hex Wrench 21 2 Remove the motor gearbox and then locate and remove the remaining two screws 3 from gearbox lid 1 The lower housing of the gearbox 2 will now detach from gearbox top 3 To dismantle the declutching lever upper 4 and lower 5 parts knock out the fixing pin using a pin hammer and punch separate the two halves 4 To detach the gearbox from the motor degrease the gearbox remove the four fixing screws with an 8mm spanner taking care not to deface or damage any gear teeth Separate the gearbox and motor assembly 11 4 Assembly AM 1 To reassemble reverse steps 2 to 5 ensuring correct motor to gearbox alignment t is achieved 2 Replace both gaskets 6 and 7 and re pack the gearbox with Shell Albida Grease approx 200g Note e aid assembly it may be necessary to hold the gearbox housing 2 or gearbox top 1 in a vice Take care not to damage the parts 12 Control System Parts 1 Shark Joystick Remote D Power Module Bracket 2 Screws Screw 3 Control Arm 7 Screw 22 12 1Tools Required 3mm Hex Wrench 5mm Hex Wrench 7mm Open Ended Spanner 8mm Open Ended Spanner 10mm Open Ended Spanner 12 21
24. nd cabling 6 Right Park Brake Fault Check the right park brake connections and cabling 7 Shark Control Unit Fault Check the Shark communications bus wiring Replace the control unit 8 Shark Power Module Fault Check Shark connections and wiring Replace the power module Fault 9 Shark Communications Check Shark connections and wiring Replace the Shark control unit 10 Unknown Fault Check all connections and wiring Consult a service agent 11 Incompatible Control Unit Wrong type of control unit connected Ensure the branded power module matches that of the control unit For further details and in depth information refer to the Shark Installation Guide GBK80047 33 16 5Hand Held Programmer HPP Diagnostics 34 Description Sub e Te Notes User Fault OO Possible stall timeout or user error Release the joystick and try again Battery fault 00 Batteries are too low to drive with or voltage is too high or low Left Motor Fault 00 Left motor short circuit M2 01 Left motor open circuit v Note 02 Left motor connection fault short to B 00 amp 01 change 03 Motor terminal connected to B motor 02 08 change 04 Left motor voltage consistency fault power probably fault with power module module electronics O5 Left motor bridge fault probably fault with power module electronics 06
25. ools Required 5mm Hex Wrench Mallet Pressure Gauge Pump Vice Valve Remover Flat Bladed Screwdriver Torque Wrench Com Ora Do NE c 8 2 Inspection 1 Check wheel is not buckled or physically damaged Replace if required 2 Check tyres for wear and correct inflation both wheels should allow the same degree of wear see side of tyre for pressure rating 8 3 Disassembly Caution AN e Take care while supporting the wheelchair in order to remove the wheel e The Batteries should be removed before continuing with this procedure AM l Jack up one of the gearboxes to lifft one wheel off the floor 2 Remove the four Wheel Bolts 6 securing the Wheel to the Wheel Hub 8 using 5mm Hex Wrench Remove the Wheel 3 Deflate the tyre 1 locate loosen and remove Socket Head Cap Screws 4 securing the two halves of the Wheel Rims 3 together using a 5mm Hex Wrench Caution AN e Ensure the tyre is fully deflated before attempting to separate to the two halves of the Wheel Rims 4 Remove the tyre 1 and tube 2 5 To remove the Wheel Hub from the Axle Shaft locate loosen and remove the Motor shaft Bolt 7 and washer 5 that secures the Wheel Hub to the Axle Shaft Using a 5mm Hex Wrench 6 Gently tap the end of the Axle Shaft with a mallet and pull the hub 8 off the gear box shaft take care not to loose the key 9 located in the gearbox shaft 8 4 Assembly 1 Re fit the Wheel Hub 8 to the g
26. surface area contact on the tyre tread and gives the positive brake hold 28 Note v e The distance between the brake shoe and tyre should be 30 35mm approximately 14 3Disassembly Loosen and remove the Anti Rotation screw 3 with a 4mm Hex Wrench 1 AM 2 Remove the Brake and Clamp 1 by loosening the clamp screws 2 with a 5mm Hex Wrench Remove the Brake from the clamp and side frame Use a 5mm Hex Wrench to remove the brake shoe 5 from the brake assembly 5 Use a 4mm Hex Wrench to remove the brake assembly from the brake fixing rail 6 6 To remove the handgrip 4 pull upwards firmly 14 4 Assembly 1 To re assemble reverse steps 1 to 6 above 2 Ensure the brakes give a positive hold on the tyre If the handgrip 4 has been removed refit it with a suitable adhesive 15 Replacing the Safety Belt On both sides of the chair e Loosen the clamp lever 1 e Pull out the backpost 2 and remove the safety belt e Replace the safety belt and reassemble the backpost e Fasten the clamp lever 29 16 Fault Diagnostics 16 1 General Drive Faults Wheelchair will not start Drive motors disengaged No display on Joystick remote Flash code on remote Wheelchair judders in drive Drive unit defective Cannot charge batteries 30 Batteries defective Flat Batteries Power supply interrupted Flash code on remote Enaage Motors Replace Charae Check battery Fuse
27. t to over tighten the fixing screws Note e When fitting the joystick remote screws 2 be sure not to use a torque in excess of 2 NM 12 5Power Module Connector Orientation 8 1 24 Part Position Motor Cable LH Motor Battery Cable Motor Cable RH Motor NOT USED Shark Joystick Remote Cable All connectors are polarized and may only be fitted in one possible position Battery wire Harness 12 6 Schematic Diagram 139005 ania HE U 133005 1 ovig 1IOLO3NNOO qas Aduo NOHID LINDYID AYSALLVE YYJH 99 vL Xog8uvao HOLON HA 3xVvua AH3LIvg 13008 wove y 1 UNYI INVSHOVIG LINDYID Xog AH3 LIVS LNOHJ HVOt AZL xoa AYALLVE HV3H AZL 0291 xog AH3 LLVS LNOHJ c 99 vl Xoguvio YOLOW SOVIN3 MG SLOWSY MHVHS 5 SSY d 18VO v699 vL aasn LON ZWN AVE LIN ZLOIN3 LOYNd AA JINON H3MOd MYVHS W 25 13 Batteries and Charger Parts Front Battery Box 4 Battery Box Connector 2 Rear Battery Box 5 Charger 3 Battery Box Straps 6 Fuse Breaker not Sho
28. ten ere t ve Sav peor ree sawasqa aa sis 28 14 2 INSPECTION 28 14 3 Disassembly 1 neret tede ENANA KAARNA AENA ETENA ANEA AE DEEE 29 14 4 E eh E E a Q qa E 29 Replacing the Safety Belt 29 Fault Diagnostics 30 16 1 General Drive Faults a a AE aa a ma ia IR Ee Ena aa EEEE EAEE 30 16 2 General Troubleshooting U U u uu uuu uu 31 16 3 Shark Remote Information Gauge U u u u 32 16 4 Shark Diagnostics Display UU U u uuu u nnns 33 16 5 Held Programmer HPP 34 Servicing Requirements 36 17 4 Motors m 36 17 2 Controller and Joystick Remote MERI circi iden 36 17 3 Frame and Chassis V lecce A aI S a 36 17 4 Batteries PEE ES 37 17 5 Battery Charger EE 37 1 Layout of Modules components and controls Main Frame Motor Gearbox Front Castor 1 2 3 W 4 Reor Drive Wheel 5 Legrest 6 Seat 7 Backrest 8 Armrest 9 Footplate 10 Shark Remote 11 Shark Power Module 12 Battery Boxes 13 Back Brace Anti Tipper Wheels Mechanical Brakes Batteries Removed Legrests Removed Armrests Removed Backrest removed Folded Chassis 2 Safety and assembly instructions These sa
29. the battery polarities Never cross polarities and always refit battery caps If any wires or insulation is damaged ALWAYS replace before use 13 5Inspection Battery Charger 1 Check the charger case for physical damage 2 Check the input and output leads and plugs for damage cuts and wear 3 Check that the charging charge complete and power on lamps are operating correctly 4 With an ammeter or a multimeter set to amp range 10A test the charging current Note 4 e Ammeters must be connected in series with the battery circuit e The current reading should read approximately 7amp at charge start and 0 2 amps at complete charge 5 With a voltmeter or a multimeter set to volts range 30v test the charging voltage at the battery supply red blue ve wires The reading should increase to 28 4v during charging Note v e The battery charger is a sealed unit Under no circumstances should it be opened 27 13 6 Battery Wiring Diagram Circuit Breaker Rear Battery Box Connector LJ Grey Connector Red Front Battery Box 14 Mechanical Brakes Parts Clamp 2 Screws 3 Anti Rotation Screw 4 Handgrip 5 Brake Shoe 6 Brake fixing Rail 14 1Tools Required e 5mm Hex Wrench e Amm Hex Wrench 14 2Inspection 1 Check that the brake mechanism has no excessive looseness is not worn or damaged 2 Check that the brake shoe is positioned correctly to provide maximum
30. vingen 9 Postboks 6230 N 0603 Oslo Norge T Kundeservice 47 0 22 57 95 10 Fax Kundeservice 47 0 22 57 95 01 norway invacare com WWW www invacare no Invacare B V Celsiusstraat 46 NL 6716 BZ Ede The Netherlands a 31 0 318 69 57 57 Fax 31 0 318 69 57 58 csede invacare com WWW www invacare nl Invacare Portugal Il Rua Estrada Velha 949 4465 784 Leca do Balio 351 225105946 Fax 351 225105739 portugal invacare com 00 6 B Portugal WWW www invacare pt terf rs ljare T Kundtj nst 46 0 8 761 70 90 Invacare AB Fax Kundtj nst 46 0 8 761 81 08 Fagerstagatan 9 163 91 Sp nga Sverige Tillverkare Invacare Deutschland GmbH KleiststraBe 49 D 32457 Porta Westfalica Deutschland sweden invacare com finland invacare com WWW www invacare se MOLNDAL 46 0 31 86 36 00 Fax 46 0 31 86 36 06 ginvacare invacare com LANDSKRONA 46 0 418 285 40 Fax 46 0 418 180 89 linvacare invacare com OSKARSHAMN a 46 0 491 101 40 Fax 46 0 491 101 80 oinvacare invacare com MIRAGE V 01 UK 0104 1441763 39
31. with conductive materials i e Carbon or Copper 10 3Disassembly Caution AN e Disconnect the battery and the motor from the power module before proceeding with this instruction AM 1 Remove the motor end 6 via the two cross point screws using a No 1 cross point screw driver 2 Remove the two three electro magnetic brake 1 fixing screws and remove the brake 3 Remove the brush 2 feeder wire termination screws release the brush springs and remove the brushes 2 10 4 Assembly 1 To reassemble reverse the steps 1 to 3 taking care not to damage the brushes and ensuring correct alignment of the electro magnetic brake 2 Should there be fitting scoring or wear then replace the Motor Unit 20 11 Gearbox 11 1Tools Required Parts Gearbox Top 3 asket Gearbox Housing Screws Clutch Lever Upper 1 Clutch Lever Lower le Gearbox Top Motor Gearbox Gasket 5mm Hex Wrench 8mm Open Ended Spanner Pin Hammer Punch Pliers Vice 11 21 1 Check casing for cracks or damage or leakages p ce Check Gearbox for noises gears and bearings Check the declutching lever 4 and mechanism engages and disengages correctly Check that the output shaft of the gearbox is not damaged or bent Remove the rear wheel and inspect the key 8 and keyway for wear and correct fitting 11 3Disassembly Caution AN e Before proceeding with this instructio
32. wn 13 1Tools Required e No 1 Cross Point Pliers Screwdriver Flat Bladed Screwariver e Multimeter 10mm Open Ended Spanner e Battery Discharger 11mm Open ended Spanner e Safety Goggles 13 21 Caution AN e Safety goggles should be worn at all times while working on batteries Vd 26 Shock Hazard take care not to allow any metallic items such as tools or jewellery touch between the battery terminals Check that the battery box case leads sockets and batteries are not damaged Measure the battery voltages the values must be the same 0 2v If not replace the batteries For the battery charger operate the battery voltage must be shown above 8v each If not the batteries must be removed and charged with an unregulated charger until the voltage reaches 9v Re connect the batteries and charge through a complete charge cycle this may or may not recover the batteries if not replace the batteries On completion of charge the battery voltage must read 14 20v at 20 C or combined 28 4v 13 3Disassembly 1 Unplug the battery leads 4 and remove the battery wire harness see section 12 if still present Undo the battery straps 3 Unclip the battery box lids remove the battery caps and with a 10mm 11mm spanner undo the battery terminals Remove the batteries from the cases 13 4 Assembly To re assemble reverse steps 1 to 3 and charge the battery fully Caution AN e Take care of
Download Pdf Manuals
Related Search