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M300 service manual

1. Pl 4 T J The upprer cover is fitted with four knobs Chassis covers Covers Covers Removing the front link arm covers Both sides of the link arms have covers fitted The covers are fitted with four screws 1 Switch off the main power switch on the control panel 2 Remove the drive wheel on the side in question see page 18 3 Remove the four screws holding the covers see fig Assembly Assemble in the reverse order 1 Fit the covers using the four screws see fig 2 Fitthe drive wheel on the side in question see page 18 10 For this task the following tools are necessary 1 Torx key 20 Front link arm covers Covers Covers Removing the rear link arm covers Both sides of the link arms have covers fitted The covers are fitted with four screws 1 Switch off the main power switch on the control panel 2 Remove the chassis rear cover See page 8 3 Remove the four screws holding the covers see fig Assembly Assemble in the reverse order 1 Fit the covers using the four screws see fig 2 Fitthe chassis rear cover See page 8 11 For this task the following tools are necessary 1 Torx key 20 Rear link arm covers Covers Covers Removing the drive motor covers The drive motor covers are fitted with two screws each The associated brake release covers are fitted with on
2. 36 GE 38 COMMON ese a 42 Power Module 44 ICS Master Module 0520202 00 48 Buntajsq 49 FUSOS 50 ea a SNR RETE 52 Control system sss eene nnne nnns nnn nnn annee nnn nnn 55 Troubleshooting guide R net 56 Troubleshooting guide 2 72 Cabling overview R net eene nnns 74 Cabling overview VR2 nnn nnns 76 et 78 Introduction Introduction The Service Manual is intended for technical personnel who maintain and repair power wheelchairs It is important that anyone who performs maintenance and repairs described in this manual reads and understands the content of this manual so that the work is performed professionally Always state the chassis number when contacting Permobil to ensure that the correct information is provided Technical Support In the event of technical problems you should contact your dealer or Permobil Inc USA at 800 736 0925 Spare parts Spare parts must be ordered through your dealer Warranties Contact your dealer or Permobil Inc
3. Rear Light 311676 Intelligent Control System 3M49 Components inside this box are very sensitive to electro static discharge No servicable parts inside ot No replaceable fuses side 33 m 5 TE JT Lett A ia lt i 218 are properly secu where thay exit the box Ld x A a v B5 613017 R NET Power Module 120A TA LI J Li RE me 4 6009 N gt ee 77 R NET Connector block 4 pos 74 315302 ICS MASTER Cabling overview 311674 Black ye 306853 Adapter cable 100mm Seal elevator To Seat elevator Adapter cable 40mm 2 Seat elevator lt lt 315930 IDSE pet 315302 ICS MASTER 613255 JSM L sw R net 700mm 613291 JSM L sw T R net om 613809 JSM LED L R net 613580 CJSM L sw R net Cabling overview R net __ m UO U 75 Cabling overview Autofuse Fuse cables 311675 311504 To actuator 2 31503 To seat elevator 0000 AL N i 311672 Cable inhibit low sp Electronics Advanced VR2 90 2 613698 Electronics Basic VR2 PM90 613702 76 lt 311672 Cable inhibit low speed VR2 Control Panel VR2 JSM 613219 2m cable Control Panel VR2 JSM L A Lig
4. 1 Wrench 6 mm Ur 1 Phillips head screwdriver E multi 9 gt Main fuse cable connection 3 Fit the new main fuse on the bracket with the two nuts see fig below 4 Reattach the battery connection cables to the batteries 5 Fit the chassis covers See page 8 9 vegg 98 L H00L BOW 35 On chassis with VR2 Control System the Main Fuse is fitted with two nuts 6 Switch the main fuse to ON see fig 51 JOS On chassis with R net Control System the Main Fuse is fitted with two nuts Main fuse battery isolator On Off Lights Lig hts accessories Removing the front lights amp indicators 1 Switch off the main power switch on the control panel Remove the front and upper chassis covers See page 8 9 Removal of lights 3 Disconnect the lights at the connection on the cabling This is positioned on the inside of the chassis next to the seat lift see fig Remove the front link arm covers See page 10 Take note of how the lights cabling is placed underneath the cover of the linkarm see fig Remove the light it s mounted with two screws see fig Removal of indicators 6 Disconnect the indicator lights at the connector on the cabling This is positioned on the inside of the chassis next to the seat lift The indicators are delivered mounted on the drive motor cover Remove the driv
5. Disconnect the charger from the mains When using an external charger Disconnect the charger from the power wheelchair If the error persists after the charger has been disconnected the joystick module may be defective Read more in section 5 65 Troubleshooting Troubleshooting R net 4 Basic test After a repair has been completed the following test should be performed These are minimum recommendations Depending on what the original error source was further tests may be necessary A WARNING The tests described are minimum recommendations It is the responsibility of the repair engineer s to perform other tests on the basis of the original error source and the wheelchair model The necessary information on other tests is available in the wheelchair service manual Permobil cannot be held responsible for losses of any kind that may arise when these tests are conducted or that arise as a consequence of further relevant tests not being conducted A WARNING These tests should be conducted in an open space and some kind of clamping device such as a safety belt should always be used Permobil cannot be held responsible for losses for any kind arising due to these recommendations not being observed 4 1 Basic inspection Check that all contacts are properly connected Check all cables and contacts to ensure there is no visible damage Check that the rubber gaiter around the base of the joystick is not damaged
6. 10 Lift pull the battery out of the chassis using the battery belt A WARNING Observe care in the use of metallic objects when working with batteries A short circuit can easily cause an explosion Always use protective gloves and protective eye glasses The batteries are heavy and must be handled with care Used or broken drive batteries should be taken care of in an environmentally correct manner in accordance with locally applicable recycling directions Battery connections and battery locks of the rear battery 10 Lift new battery into the chassis using the battery belt Leave the battery belt on the battery Position the battery with the battery terminals at the rear 11 Refit the battery connections to the new battery See also the sticker on the inside of the rear chassis cover 12 On Permobil M300 refit the battery locks by pushing them downwards and at the same time into the intended recess in the chassis see fig above 13 If the wheelchair is equipped with seat support refit it See page 36 14 Refit the chassis covers See page 8 9 17 Drive wheels Drive wheels For this task the following tools are necessary 1 Allen key 6 mm Removal 1 Switch off the main power switch on the control panel 2 Lift up and chock up the wheelchair chassis so that the wheel in question is free of the ground 3 Remove the hub cap by pulling it straight out If necessary carefully lever it ou
7. M1 Motor Error 3CO00 M2 Motor Error Check the motors their cables and the connections to the control system If the error persists after the checks listed above the power module may be defective Read more in section 5 3 6 Inhibit Active This occurs when one of the inhibit signals is active and is in blocked mode The last two digits of the error code indicate the active inhibit signal The code is hexadecimal 1E01 For inhibit signal 1 1E09 For inhibit signal 9 1 For inhibit signal 10 Cycle the voltage This will deactivate the block mode which may remedy the error e Check all connections and switches for the indicated inhibit signals 61 Troubleshooting Troubleshooting R net 3 7 Joystick Calibration Error This occurs when joystick calibration has been unsuccessful Go to OBP mode and recalibrate If the error persists the joystick module may be defective Read more in section 5 3 8 Latched Timeout This occurs when the control system detects that the programmed block time has been exceeded This can for example be due to the signal units joystick main steering device suction and blowing device etc not having been used frequently enough The error reference provides information on why the control system has left block mode Cycle the voltage Activate block mode If the error persists after the checks listed above the signal unit may be defective Read more in secti
8. See page 50 The wheelchair cannot be Battery charger connected Stop charging and disconnect driven the charging cable from the wheelchairs charging socket Brake release activated Reset the brake release The wheelchair is locked Unlock the wheelchair See user manual The battery voltage indicator Electronics fault oee pages 72 73 on the control panel is flashing rapidly and the wheelchair will not run The wheelchair stops while The cable connection to the Insert the cable in the control being driven control panel has come loose panel The wheelchair can only be Seat lift raised too high Lower seat lift driven at reduced speed The wheelchair cannot be Main fuse blown Check possible causes carefully charged before resetting replacing the charging fuse See page 50 The wheelchair switches The electronics energy saving Switch the wheelchair on again itself off after a certain mode has been activated using the start key on the control of inactivity panel 71 Troubleshooting Troubleshooting VR2 VR2 electronics diagnostics Battery voltage indicator Each time the wheelchair is started parts of the wheelchair s electronics are checked If any fault has occurred in these parts this is displayed on the control panel s battery voltage indicator and the indicator for speed driving profile in the form of one or more flashing lamps Troubleshooting and repairs must a
9. The batteries are heavy must be handled with care Used or broken drive batteries should be taken care of in an environmentally correct manner in accordance with locally applicable recycling directions 7 Replacing the rear battery 1 Place the wheelchair on a level surface 2 Raise the seat electric seat lift to the highest position fixed seat tube to the service position Main fuse battery isolator On Off see page 34 If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 3 Switch off the main power switch on the control panel Switch the main fuse to OFF see fig above Remove the chassis covers See page 8 9 Remove the electronics by pulling the locking handles on the left and right handside of the chassis outwards see fig below Disengage the tabs before pulling assembly back 7 Ifthe wheelchair is equipped with seat support remove it See page 36 Remove the electronics by pulling the lockig handles on the left and right handside of the chassis outwards 16 Batteries 8 On Permobil M300 the batteries are secured with battery locks Remove these by pushing them downwards towards the center of the chassis see fig 9 Disconnect the battery connections see fig See also the sticker on the inside of the rear chassis cover
10. Inspect the gaiter visually It should not be subjected to manual handling Ensure that all components of the control system are securely installed Do not over tighten the mounting screws 66 Troubleshooting Troubleshooting R net 4 2 Brake test These tests should be carried out on an even surface with at least one meter of free space around the wheelchair e Switch on the control system e Check that the screen remains on after start up e Bring the joystick slowly forwards until you hear the parking brakes functioning In some cases the wheelchair may begin to move Helease the joystick immediately You must hear both parking brakes functioning within 2 seconds Repeat the test three times bringing the joystick slowly backwards to the left and to the right 4 3 Test run Set the highest permitted speed to the lowest value and run the wheelchair in all directions while checking that it runs smoothly and is easy to maneuver Repeat the test with the speed control set to the highest possible value 4 4 Gradient test A WARNING When this test is conducted an additional person must be present in order to prevent the wheelchair tipping over backwards Run the wheelchair forwards up its steepest permitted gradient Release the joystick when the wheelchair is on the upward slope and check that the wheelchair stops and that the brakes function as they should without the front wheels lifting from the ground Br
11. brakes oee pages 57 70 Check possible causes carefully before resetting replacing the main fuse See page 50 The electronics energy saving Switch the wheelchair on again itself off after a certain period mode has been activated of inactivity 56 using the start key on the control panel Troubleshooting Troubleshooting R net R net diagnostics When an error or a fault occurs in the wheelchair s electronics information on it is displayed in the control panels display This information can then be used to diagnose where the error fault occurred and its cause Troubleshooting and repairs must always be performed by competent personnel with good knowledge of the wheelchair s electronics More information on troubleshooting and remedies can be found in the service manual for this wheelchair model Diagnostic screens Current diagnostic screen When the control system s integrated protection circuits have been triggered so that the control system can no longer operate the wheelchair a diagnostic screen is displayed in the control panel s display This indicates a system fault i e R net has detected a problem somewhere in the wheelchair s electric al system CAUTION f the fault is in a module that is not currently being used it will still be possible to drive the wheelchair but the diagnostic screen is displayed occasionally Switch off the wheelchair and leave it off for a few minutes Then r
12. held in place with two screws see illustration These two screws also hold the bracket for the ICS control panel 2 if there is one fitted see illustration Assembly Assemble in the reverse order 1 Fit the control panel 1 with the two screws see fig Also fit the bracket for the ICS control panel 2 if the wheelchair is equipped with one with the same screws see fig 2 Connect the control panel cabling at the connector on the cabling Re attach the cabling to its fixing points On Corpus refitt the cover 3 the the arm rest using the two screws The control panel is attached with two screws On Corpus 3G the Control Panel connector is positioned behind cover 3 on the armrest 42 Control Panel Co ntrol panel VR2 For this task the following tools are necessary Removal 1 Allen key 4 1 Remove the upper and rear chassis cover oee page 8 2 Loosen the control panel cabling from its fixing points Remember how the cabling is positioned this helps when you come to re attach it 3 Disconnect the control panel cabling from the Power Module see illustration 4 Remove the control panel 4 It is held in place with two screws underneath see illustration The control panel cabling is connected to the Power Module Assembly Assemble in the reverse order Fit the control panel 4 with the two screws see fig Connect the control panel cabling to the Power Mo
13. the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 2 Switch off the main power switch on the control panel 3 Remove the chassis covers See page 8 9 4 Lift up and chock up the wheelchair chassis so that the wheel in question is free of the ground 6 Remove the shock absorber it s fitted with two screws see fig below Assembly Assemble in the reverse order 1 Lubricate the bearing points 1 of the shock absorber with grease before fitting 2 Fit the shock absorber using the two screws and washers see fig below 3 Adjust the shock absorber spring force See page 23 Fitting removing the Shock absorber 22 Shock absorbers Shock absorbers Adjusting shock absorber spring force The spring force of the shock absorber must be adjusted to the correct value The spring force can be adjusted to suit different body weights by means of the adjusting nut To get the best comfort and performance the shock absorber should be adjusted as marked on the shock absorber see fig below Setting User weight Adjusting nut gt 90Kg gt 199lbs B 91 136Kg 200 3001 6 Shock absorber adjusted to setting A 23 Link arms For this task the following tools are necessary i 1 Allen key 6 of rear link arms 1 Switch off the main power switch on the control panel 2 Lift up and chock up
14. A WARNING The seat is heavy This work should therefore always be performed by two people Be careful with the cabling 5 Remove the seat tube by unscrewing the four screws see fig 6 Liftthe seat tube straight up out of the chassis Assembly Assemble in the reverse order E gt LAC CN N eS ia 7 4 5 gt 2 Ji e vj N A Vom zu X A T GAY iP 7a 2 72 555 X 33 The Fixed seat tube is fitted with four screws 35 Seat Su Dpo rt For this task the following tools are necessary The chassis can be equipped with a seat support The seat support is fitted behind the seat lift Raise the seat to the highest position If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 Switch off the main power switch on the control panel Remove the upper chassis cover See page 9 Remove the seat support it is fitted with two screws Se fig below Lift the seat support out of the chassis If the seat support is not supposed to be refitted refit the right screw which also holds the seat lift see fig below o RON Assembly Assemble in the reverse order 1 Fit the rubber cushion according to description on page 37 2 If fitted remove the rear ri
15. Check all cables and connections Cycle the voltage If the error persists after the checks listed above the module specified may be defective Read more in section 5 64 Troubleshooting Troubleshooting R net 3 19 System Error This occurs when the control system detects an error that cannot be ascribed to a specific module e Check all cables and connections Cycle the voltage If the error persists and the system includes third party modules Disconnect all modules that do not come from PGDT and cycle the voltage If this has dealt with the error Connect one third party module at a time and cycle the voltage each time Ifthe error recurs after one of the voltage cycles the last module to be connected must be defective If the error persists after the checks listed above the system from PGDT may be defective Read more in section 5 3 20 Gone to Sleep energy saving mode This occurs when the system has not been used for a period that exceeds the Sleep Timer parameter used for setting the energy saving mode Each time this occurs it is registered in the system log 3 21 Charging This occurs when the control system detects that a charger has been connected to either inhibit contact 1 or inhibit contact 3 Read more about connectors in section 2 3 The screen for battery charging is displayed when a charger is connected Each time this occurs it is registered in the system log When using an integral charger
16. Incorrect programming can mean that the wheelchair is not safe to use Permobil cannot be held responsible for losses of any kind if the control system factory settings are altered by programming 63 Troubleshooting Troubleshooting R net 3 16 Bad Cable This occurs when the control system detects a connection error in the communication cables between the modules e Check all cables and connections to ensure there is no stoppage Replace any cables with visible damage Then cycle the voltage Disconnect one cable at a time from the system and cycle the voltage after each disconnection If the error persists after the checks listed above the power unit may be defective Read more in section 5 3 17 Bad Settings This occurs when the control system detects incorrect or invalid program settings e Check all parameter settings and then reprogram the control system with the help of R net s PC programmers Make a note of the current parameter settings and then reset the control system to the standard settings Reprogram the required settings in small groups and cycle the voltage after each group to see if the error recurs If the error persists after the checks listed above the power unit may be defective Read more in section 5 3 28 Module Error This occurs when the control system detects an error in a specific module The module is displayed on the diagnostics screen according to the description in section 2 e
17. SERVICE MANUAL Permobil M300 M400 Power Wheelchair How to contact Permobil Permobil Inc USA 300 Duke Drive Lebanon TN 37090 USA Phone 800 736 0925 Fax 800 231 3256 Email info permobilusa com Head Office of the Permobil group Permobil AB Box 120 861 23 Timra Sverige Tel 060 59 59 00 Fax 060 57 52 50 E post info permobil se Produced and published by Permobil AB Sweden Version 2 2011 06 Article no 205261 05 0 Contents mc E 5 Serial Number labels wd lc aru a ccn 6 IS 8 14 Drive wheels MURDER 18 Apenas S TSS SIAE ATEEN 20 Shock absorbers 22 arms 5 MEANS NI US 24 Wheel forks 6 6 26 Friction brakes 27 Drive motors 28 Magnetic brake nennen nnnm nnn nnn nnns 30 Electric seat lift 2111 31 Fixed dad nasa x PRU kkaX EUR md n KR monsieur SRM Sd tasses 34 zl
18. See oT page 8 9 The Drive Motor Cover is fitted with two screws The conectors on the front light and indicators cabling 53 Lights Lights Removing the rear lights amp indicators The rear lights and indicators are delivered complete with the chassis rear cover 1 Switch off the main power switch on the control panel If the upper chassis cover isn t removed remove it s rear knobs and lift it s rear end to release the rear chassis cover raise the seat if needed Remove the rear chassis cover by lifting it upwards backwards be sure to disengage the tab 3 Disconnect the rear lights and indicators cabling see fig These are connected to the connectors at the rear of the wheelchairs chassis see fig Assembly Assemble in the reverse order 1 Reconnect the rear lights cabling see fig 2 Fit the cover partially inside the chassis at the lower edge see fig above 3 Make sure the upper cover holds the rear cover and refit the two knobs see fig above 54 1 Left Indicator 2 Right Indicator 3 Left Rear Light 4 Right Rear Light Rear lights cabling connections Control system Control System wheelchairs control system be programmed in order to optimize the performance of the wheelchair while also maintaining a high level of safety regardless of other settings and options on the wheelchair The control system can also be programmed in or
19. See page 31 2 Switch off the main power switch on the control panel 3 Remove the cushion from the seat 4 Remove the seat plates which are held in place by two screws at the back edge and two quick mount clamps at the front See the illustration First remove the screws then use your hand to carefully push the seat plate from below to release the quick mount clamps at the front 5 Remove the control panel Loosen the control panel cabling from its fixing points Remember how the cabling is positioned this helps when you come to re attach it by two screws at the back edge and two quick mount clamps at the front 6 On wheelchair equipped with seat tilt separate the cabling for the seat angle mechanism at the contact on the cabling The contact is at the front right corner of the seat angle mechanism next to the other cabling see fig The connector is on the cabling at the front right corner of the seat angle mechanism next to the rest of the cabling 7 Remove the four screws that hold the seat in place see fig The seat can be mounted V 7 in three different positions depending on the y currant seat depth Note the position the seat is mounted in for future reference d 8 Liftthe seat off the seat lift seat column RC A WARNING The seat is heavy This work should therefore always be performed by two people Be care
20. USA for information about the warranties for this chair Maintenance See the information in the Owner s Manual Serial Number labels Serial Number labels Chassis R net Power Module R net Power Module ID number R net control panel R net Control panel ID number Serial Number labels Serial Number labels VR2 Power Module VR2 Power Module ID number VR2 control panel VR2 control panel ID number VR2 lights module VR2 Lights module ID number Covers Covers Removing the front chassis cover 1 Move fold the leg rests out 2 Switch off the main power switch on the control panel 3 Remove the two knobs that hold the cover in place see fig 4 Lift the lower edge of the cover upwards forwards Note that the cover is mounted partially inside the chassis at the lower edge Assembly Assemble in the reverse order 1 Fit the cover partially inside the chassis at the lower edge see fig 2 Fit the two knobs that hold the cover in place see fig Removing the rear chassis cover 1 Switch off the main power switch on the control panel 2 f the upper chassis cover isn t removed remove it s rear knobs and lift it s rear end to release the rear chassis cover raise the seat if needed Remove the rear chassis cover by lifting it upwards backwards 3 On wheelchairs equipped with lights disconnect the rear lights cabling see fig Assembly Ass
21. age Fit the drive wheel See page 18 If the wheelchair is equipped with lights connect the front light in question See page 52 Fitting removing the Front Link Arm 25 Wheel fo rks For this task the following tools are necessary Allen Removal 1 en key 6 mm 1 Switch off the main power switch on the control panel Cr 1 2 Lift up and up the wheelchair chassis so that the wheel in question is free of the ground 3 Remove the wheel See page 20 0 2 4 Remove the cover 1 on top of the link arm 5 Remove the wheelfork it s fitted with the T 3 screw 2 and washer 3 from above see fig Also remove the friction brake 4 pulling it straigt out of the bearing house of the link arm Assembly Assemble in the reverse order 1 Check that the wheel fork and link arm with bearings and friction brake are not damaged If necessary clean to remove dirt and rust Replaced damaged parts 2 Fit the wheel fork on the linkarm using just 6 your hands Check that the wheel fork is fully located the linkarm 3 If needed clean the friction brake and then 7 lubricate it with Friction brake grease order no 1820405 before fitting it in the bearing house of the link arm see page 27 4 Fitthe screw 2 and washer 3 from above see fig Tighten the screw with a torque wrench Tightening torque 17 7 ft lbs 24Nm A CAUTION Do not use an impact wrench f
22. and cycle the voltage Ifthe error recurs the new module must be the cause of the problem If no new modules have been added Disconnect one module at a time and cycle the voltage If the error persists after the checks listed above have been performed consult your service contact or Permobil 314 Memory Error This is a non specific memory error that may be caused by any of the system modules e Check all cables and connections Cycle the voltage If the error persists and the system includes third party modules Disconnect all modules that do not come from PGDT and cycle the voltage If this has dealt with the error Connect one third party module at a time and cycle the voltage each time Ifthe error recurs after one of the voltage cycles the last module to be connected must be defective If the error persists after the checks listed above the power module may be defective Read more in section 5 3 15 PM Memory Error This is a specific error in the power module e Check all cables and connections Heprogram the control system with the help of H net s PC programmers This should be done with either the latest specific program file for the wheelchair or Permobil s original program file If the error persists after the checks listed above the power unit may be defective Read more in section 5 A CAUTION Programming should only be performed by persons with sound knowledge of control systems from PGDT
23. are held in place by four screws see fig Remove the control panel See page 42 43 Cut off the cable ties holding the cabling in place on the seat noting the position of the cable ties for subsequent fitting Remove the four screws that hold the seat in place See the fig Lift the seat off the seat lift seat column A WARNING The seat is heavy This work should therefore always be performed by two people Be careful with the cabling Assembly of PS Assemble in the reverse order Mount the seat using the four screws See the fig 2 Fit the control panel See page 42 43 Re attach the cabling to its fixing points 1 3 Mount the seat plates with the four screws For this task the following tools are necessary 1 Allen key 5 mm 1 Allen key 6 mm Ei The seat is mounted with four screws 4 Fit the cushion in desired position by pressing it against the seat plates 40 Seats For this task the following tools are necessary of PS chassis with seat 1 Allen key 5 mm angle mechanism Raise the seat angle 2 Switch off the main power switch on the control panel 3 Remove the control panel See page 42 43 Cut off the cable ties holding the cabling in place on the seat noting the position of the cable ties for subsequent fitting 4 Separate the cabling for the seat angle mechanism at the contact on the cabling The contact is at the
24. aster module with cover removed Lights module Lig hts mod For this task the following tools are necessary Not Available All Markets only applies to 1 Wrench 8 mm chassis with VR2 and lights Removal 1 Switch off the main power switch on the control panel 2 Remove the chassis covers See page 8 9 The light module is fitted at the rear of the chassis Disconnect the electrical connections from the lights module Note their positions for subsequent fitting 4 Remove the lights module it is fitted with two nuts see fig Assembly Assemble in the reverse order The lights module is held in place 1 Fit the lights module with the two nuts see with two nuts fig 2 Connect the electrical connections to the lights module 3 Fit the chassis covers See page 8 9 49 Fuses Resetting the main fuse The main fuse also functions as a battery isolator but it is usually called the main fuse It is not normally necessary to replace the main fuse as it is automatic and can be reset when it has been triggered The main fuse can be accessed through a recess in the rear chassis cover It is reset by switching the switch to ON see fig A CAUTION If the main fuse is triggered there is often a major electrical Main fuse battery isolator On Off fault The cause of the fault should be checked carefully before the fuse is reset Removal For this task the following t
25. at electric seat lift to the highest position fixed seat tube to the service position See page 34 If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 owitch off the main power switch on the control panel If the wheelchair is equipped with lights disconnect the front light in question See page 52 Lift up and chock up the wheelchair chassis so that the wheel in question is free of the ground Remove the drive wheel See page 18 Remove the rear link arn See previous page Remove the cover 4 from the link arm by pulling it straight out see fig below Hemove the link arm 1 it s fitted with the screw 3 and the washer 2 see fig below For removal of wheel forks and wheels see the respective chapters Assembly of front link arms Assemble in the reverse order 1 Check that the axle and link arm are not damaged If necessary clean to remove dirt and rust Replaced damaged parts Fit the link arm on the axle using just your hands Check that the link arm is fully located Description on the axle see fig below Front link arm Fit the screw 3 and washer 2 Tighten the Washer 32x8 1x3 OMR Screw ISO 4762 M8x20 8 8 Fe Zn Tightening torque 17 7 ft lbs 24Nm Fit the cover 4 on the link arm see fig below Fit the rear link arm See previous p
26. der to make adjustments needed for a specific user To get more information about standard parameter files contact your dealer or Permobil Inc USA 55 Troubleshooting Troubleshooting R net The following troubleshooting guide describes a number of faults and events which may occur when you use your wheelchair together with suggested remedies Note that this guide cannot describe all the problems and events which may occur and you should always contact your service contact or Permobil in case of doubt EVENT The wheelchair will not start The wheelchair cannot be driven An exclamation mark on the control panel display is flashing rapidly and the wheelchair will not run The wheelchair can only be driven at reduced speed The wheelchair cannot be charged The wheelchair switches POSSIBLE CAUSE Batteries discharged The cable connection to the control panel has come loose Main fuse blown Battery charger connected Brake release activated The wheelchair is locked The magnetic brakes are released Electronics fault Main fuse blown REMEDY Charge the batteries Insert the cable in the control panel Check possible causes carefully before resetting replacing the main fuse See page 50 Stop charging and disconnect the charging cable from the wheelchairs charging socket Heset the brake release Unlock the wheelchair See user manual Engage the magnetic
27. dule see illustration Re attach the cabling to its fixing points NIE Hefit the upper and rear chassis cover See page 8 The control panel is held in place with two screws 43 Power Module Power Module R net Removal 1 Switch off the main power switch on the control panel 2 Switch the main fuse to OFF See page 50 3 Remove the chassis covers See page 8 9 4 Remove the electronics by gently pulling spreading the locking handles to disengage the locking tabs on the left and right hand side of the chassis see fig For this task the following tools are necessary Wrench 8 mm Ur Remove the electronics by gently pulling the locking handles on the left and right side of the chassis outwards and disengaging the tabs 5 Disconnect the electrical connections from the Power Module Note their positions see fig below Motor 1 Left Batte ry S 12V l 1 Inhibit External charging socket Motor 2 Right LS Power Module cable connections 44 Power Module 6 Remove the Power Module it is fitted with two nuts see fig below The Power Module is fitted with two nuts Assembly Assemble in the reverse order 1 Fit the Power Module with the two nuts see fig above 2 Connect the electrical connections to the Power Module Note their positions see fig on previous page 3 Fitthe Power Module bracket with its lower section partly inside t
28. dule R net 44 Power Module VR2 46 Serial Number labels 6 Shock absorbers 22 T Technical support 5 Troubleshooting guide R net 56 Troubleshooting guide VR2 72 W Wheel forks 26 Artikelnr 205261 05 0
29. e desired height position See the illustration ends up in the groove in the outer tube The three holes in positions that raise the seat above the standard position are plugged with plastic screws If one of these three holes is to be used the plastic screw must first be removed With the seat Corpus 3G the height adjustment screw should never be mounted in position 1 Standard position or 2 See fig Not for Corpus P 2 Recommended gt 3 position for Corpus 3G 4 0 5 0 Ho Position of the height adjustment screw 34 Fixed seat tube Fixed seat tube 3 Undo the screw locking the seat tube height position and push the seat downwards Turn the seat so that the head of the height adjustment screw is in the groove in the outer tube of the seat tube see illustration 4 Tighten the screw that locks the fixed height position of the seat tube Turn the seat so that the height adjustment screw ends up in the groove in the outer tube Removing the fixed seat tube 1 Raise the seat to the service position see previous page 2 Switch off the main power switch on the control panel For this task the following tools are necessary 1 Allen key 5 mm 3 Remove the upper chassis cover See page 9 4 Remove the seat including the seat tilt mechanism if the wheelchair is equipped with such device See page 36 40
30. e motor cover it s fitted with two screws see fig 52 For this task the following tools are necessary 1 Torx key 20 1 Allen key 3 mm The conectors on the front light and indicators cabling The front lights are mounted with two screws The Drive Motor Cover is fitted with two screws Lig hts accessories For this task the following tools are necessary 1 Torx key 20 Assembly of front lights amp indicators Aien key 3 mm Assemble in the reverse order Assembly of lights 1 Fit the light with the two screws Adjust the light to desired angle before tightening the upper screw see fig 2 Fit the front link arm covers See page 10 Take care of how the lights cabling is placed underneath the cover of the linkarm see fig 3 Connect the indicators cabling at the connectors on the cabling This is positioned on the inside of the chassis next to the seat lift The front light is fitted with two screws Assembly of indicators 4 The indicators are delivered mounted on the drive motor cover Fit the drive motor cover its fitted with two screws see fig Fit the indicators cabling together with the drive motor cabling in to the wheelchairs chassis 5 Connect the indicators cabling to the connectors on the cabling This is positioned on the inside of the chassis next to the seat T lift see fig below 6 Refit the front and upper chassis covers
31. e motor cover is fitted with two screws Batteries A WARNING Observe care in the use of metallic objects when working with batteries A short circuit can easily cause an explosion Always use protective gloves and protective eye glasses The batteries are heavy and must be handled with care Used or broken drive batteries should be taken care of in an environmentally correct manner in accordance with locally applicable recycling directions Replacing the front battery 1 Place the wheelchair on a level surface 2 Move fold the leg rests out and if possible raise the seat lift 3 Switch off the main power switch on the control panel 4 Switch the main fuse to OFF see fig Remove the two knobs that hold the cover in place see fig Lift the lower edge of the cover upwards forwards Note that the cover is mounted partially inside the chassis at the lower edge For this task the following tools are necessary 1 Wrench 10 mm Main fuse battery isolator On Off rev rm Front battery connections 14 Batteries 7 On Permobil M300 the batteries are secured with battery locks Remove these by pushing them downwards towards the center of the chassis see fig 8 Disconnect the battery connections see fig See also the sticker on the inside of the front chassis cover 9 Lift pull the battery out of the chassis using the battery bel
32. e screw each 1 On wheelchairs equipped with lights and indicators remove the front and upper chassis cover See page 8 9 2 Remove the drive motor cover it is attached with two screws see fig 3 Remove the brake release cover it is attached with one screw see fig 4 On wheelchairs equipped with lights and indicators separate the indicators cabling at the contact on the cabling This is positioned on the inside of the chassis next to the seat lift For this task the following tools are necessary 1 Allen key mm 1 Allen key 2 5 mm or The drive motor cover is fitted with two screws The brake release cover is fitted with one screw The connector on the front indicator cabling 12 Covers Covers Fitting the drive motor covers 1 On wheelchairs equipped with lights and indicators connect the indicators cabling at the contact on the cabling This is positioned on the inside of the chassis next to the seat lift 2 Install the brake release cover using the screw see fig 3 Replace the Drive motor cover with the two screws as per diagram 4 On wheelchairs equipped with lights and indicators refit the front and upper chassis cover See page 8 9 13 For this task the following tools are necessary 1 Allen key mm 1 Allen key 2 5 mm The connector on the front indicator cabling The brake release cover is fitted with one screw The driv
33. e tire to recommended tire pressure 29 psi 200 kPa Fit the wheel on to the wheelchair See previous page A WARNING The recommended tire pressure for pneumatic tires is 29 psi 200 kPa Overfilling entails a risk of explosion Incorrect tire pressure may result in lower stability and maneuverability Check regularly that the tires have the correct pressure Pos _ Description Rim outer section Inner tube Tire Rim outer section Screw ISO 4762 M8x30 8 8 Fe Zn Fitting a tire to a split rim 19 Caste rs For this task the following tools are necessary 1 Allen key 6 Removal Switch off the main power switch the control panel 2 Lift up and chock up the wheelchair chassis 50 that the wheel in question is free of the ground 3 Remove the hub cap 4 see fig below 4 Remove the screw 3 and washer 2 see fig below 5 Remove the wheel 1 by pulling it of the axle see fig below Assembly Assemble in the reverse order 1 Check that the axle and rim are not damaged If necessary clean to remove dirt and rust Replace damaged parts 2 Fit the wheel on the axle using just your hands Check that the wheel is fully located on the axle 3 Fit the washer 2 on to the screw 3 4 Fit the screw 3 and washer 2 on to the axle Tighten the screw with a torque wrench Tightening torque 24 ft lbs 33Nm 5 Fit the hubcap 4 A CAUTION The screw must onl
34. eat lift it s fitted with four screws see fig below VR2 Separate the seat lift cabling at the contacts on the cabling R net Disconnect the seat lift cabling from the ICS general module Lift the seat lift straight up out of the chassis For this task the following tools are necessary P Allen key 5 mm ICS General Module is fitted at the rear of the chassis ICS General Module Electric seat lift Electric seat lift For this task the following tools are necessary 1 Allen key 5 mm Assembly Assemble in the reverse order 1 Fit the seat lift into the chassis using the four screws see fig below If the wheelchair is equipped with seat support mount it See page 36 2 VR2 Connect the seat lift cabling at the connector on the cabling R net Connect the seat lift cabling to the ICS general module ICS General Module is fitted at the rear of the chassis 3 Fit the seat including the seat tilt mechanism if the wheelchair is equipped with such device oee page 36 40 A WARNING The seat is heavy This work should therefore always be performed by two people Be careful with the cabling 4 Fit the upper chassis cover See page 9 ICS General Module 3 Le ys SES rA D ra LA NC 33 Va Fixed seat tube Fixed seat tu be For this task the following tools are nec
35. emble in the reverse order 1 wheelchairs equipped with lights reconnect the rear lights cabling see fig 2 Fit the cover partially inside the chassis at the lower edge see fig above 3 Make sure the upper cover holds the rear cover and refit the two knobs see fig above The front cover is fitted with two knobs The rear cover is fitted with the upper chassis cover 9 1 Left rear Indicator 2 Right rear Indicator 3 Left rear Light 4 Right rear Light Rear lights cabling connections Covers Covers Removing the upper chassis cover The cover is fitted with four knobs see fig 1 Move fold the leg rests out and if necessary raise the seat Switch off the main power switch on the control panel If fitted remove the front cover See page 8 Remove the two remaining knobs holding the cover see fig Remove the cover by pulling lifting it backwards Fitting the upper chassis cover 1 Move fold the leg rests out and if necessary raise the seat Switch off the main power switch on the control panel Fit the rear chassis cover before the two rear knobs on the upper chassis cover is fitted see fig Fit the front chassis cover before the two front knobs on the upper chassis cover is fitted see fig E s 7 S LN
36. emedial action is required to correct it Error message Description Joystick Error Low Battery High Battery M1 Brake Error M2 Brake Error M1 Motor Error M2 Motor Error Inhibit Active Jstick Cal Error Latched Timeout Brake Lamp Short Left Lamp Short Right Lamp Short L Ind Lamp Short R Ind Lamp Short L Ind Lamp Failed R Ind Lamp Failed DIME Error Memory Error PM Memory Error Bad Cable Bad Settings Module Error System Error Gone to Sleep Charging Go to section 3 1 Go to section 3 2 Go to section 3 3 Go to section 3 4 Go to section 3 4 Go to section 3 5 Go to section 3 5 Go to section 3 6 Go to section 3 7 Go to section 3 8 Go to section 3 9 Go to section 3 10 Go to section 3 10 Go to section 3 11 Go to section 3 11 Go to section 3 12 Go to section 3 12 Go to section 3 16 Go to section 3 17 Go to section 3 18 Go to section 3 19 Go to section 3 20 Go to section 3 21 Go to section 3 22 Go to section 3 23 Go to section 3 24 60 Troubleshooting Troubleshooting R net 3 1 Joystick Error The commonest cause for this error is that the joystick was moved away from its central position before and during the time at which the control system was switched on The screen for a shifted joystick is displayed for 5 seconds If the joystick is not released during this time a joystick error is registered Even if an error screen is not displayed the error and the number times it ar
37. essary Service position 1 Allen key 5 mm 1 Allen key 6 mm The fixed seat tube can be raised to the service position to make it easier to set the fixed seat height and other service tasks on the wheelchair 1 Loosen the screw that locks the fixed height position of the seat tube see fig The seat is now pressed upwards by the integrated gas spring of the seat tube 2 Lock the seat tube in the upper position using the screw before starting any other work see fig A WARNING Always lock the seat tube in the upper position using the screw before starting any other work To return to normal position undo the screw locking the seat tube height position and push the seat downwards until the head of the height adjustment screw is in the recess in the outer tube of the seat tube see illustration A WARNING The seat must not be subjected to load and the wheelchair must not be driven with the fixed seat tube in the service position Make sure that the head of the height adjustment screw is in the recess in the outer tube of the seat tube after work is completed Adjusting the seat height The length of the fixed seat tube can be adjusted to five different fixed positions 1 Adjust the seat tube to the service position see above 2 Screw the height adjustment screw in place Turn the seat so that the height adjustment screw th
38. estart the wheelchair If the fault persists you must switch off the wheelchair and get in touch with your service contact Write down the information displayed in plain text in the control panel s display and pass it on to your service contact Do not use the wheelchair until the problem has been remedied or you have received other instructions from your service contact A WARNING Diagnostics should only be performed by persons with sound knowledge of the wheelchair s electronic control system Incorrect or poorly performed repair works may make it dangerous to use the wheelchair Permobil accepts no liability for any personal injury or damage to the wheelchair and its surroundings that occurs on account of incorrect or poorly performed repair work 57 Troubleshooting Troubleshooting R net Example of a screen showing a system fault A T 1 1 Y Identified module PM Error message Controller Fault Error code Identified module This indicates the control system module that detected the problem PM Power module JSM Joystick module Error message The error message provides a brief description of the error type Error code The four digit code indicates which protection circuit has been triggered 2 1 4 Example The screen example shown below displays the following information Identified module Power module error Error message Low Battery Error code 2C00 This means that t
39. etic brake with the brake release lever pointing upwards using the three screws see fig The brake release lever has an end position screw which is mounted in different positions depending on if the magnetic brake is mounted on the chassis right or left drive motor On delivery of a new brake release the end position screw is mounted on the end of the brake release lever Fit the end position screw to the side of the brake release lever that points agains the center of the chassis see fig below Connect the magnetic brake cable at the connector This is positioned on the inside of the chassis next to the seat lift Fit the contact together with the drive motor contact in a holder Fit the drive motor cover See page 13 Fit the chassis cover See page 9 For this task the following tools are necessary 1 Allen key mm 1 Allen key 2 5 mm The magnetic brake is fitted with three screws A CAUTION Check the function of the brake release after fitting When the brakes are released it should not be possible to drive the wheelchair The brake release lever has an end position screw which is mounted in different positions depending on if the magnetic brake is mounted on the chassis right or left drive motor 30 Electric seat lift Electric seat lift For this task the following tools are necessary 1 Allen key 4 mm Manual operation of electric seat lift Gene If the seat lift does no
40. front right corner of the seat angle mechanism next to the other cabling see fig 4 Remove the four screws holding the seat see fig below The connector is on the cabling at the front right corner of the seat angle mechanism next 4 Lift the seat off to the rest of the cabling A WARNING The seat is heavy This work should therefore always be performed by two people Be careful with the cabling Assembly of PS Assemble in the reverse order 1 Position the seat and fit with the four screws see fig Tighten the screw with a torque wrench Tightening torque 17 7 ft lbs 24Nm 2 Connect the cabling for the seat angle mechanism at the contact on the cabling The contact is at the front right corner of the seat angle mechanism next to the other cabling see fig 3 Fit the control panel See page 42 43 Fit the cabling with cable ties The seat is fitted with four screws 41 Control Panel Co ntrol Panel R net For this task the following tools are necessary Removal 1 Allen key 4 mm Ur 1 Switch off the main power switch on the control panel 2 Loosen the control panel cabling from its fixing points Remember how the cabling is positioned this helps when you come to re attach it On Corpus 3G a cover 3 on the the arm rest has to be removed it is fitted with two screws 3 Separate the control panel cabling at the connector on the cabling 4 Remove the control panel 1 It is
41. ful with the cabling 38 Seats For this task the following tools are necessary Assembly of Corpus 3G 1 Allen key 5 mm 1 Allen key 6 mm Assemble in the reverse order 1 Mount the seat using the four screws See the fig It can be mounted in three different positions depending For more information see the seats service manual 2 Fit the control panel See page 42 43 Re attach the cabling to its fixing points 3 Mount the seat plates by first mounting them with the quick mount clamps at the front and then the screws at the back Fit the quick mount clamps by pushing them straight into the holes 4 Fit the cushion in desired position by pressing it against the seat plates 5 Lowerthe seat to desired position If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 by two screws at the back edge and two quick mount clamps at the front 39 Seats Removal of PS on chassis without seat angle mechanism 1 Raise the seat to the highest position If the electric seat lift does not work because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 Switch off the main power switch on the control panel Remove the seat cushion Remove the seat plates which
42. ght fastening screw of the seat lift 3 Place the seat support in the chassis and mount it with the two screws see fig below The right screw holds both seat support and seat lift 4 Hefit the upper chassis cover See page 9 ne ll 7 Gr 4 7 CID E ey Seat support is fitted with two screws 36 Seat SU rt For this task the following tools are necessary of rubber cushion 1 Allen key 5 mm 1 Remove the rubber cushion by turning it counterclockwise see fig Fitting of rubber cushion The rubber cusions bracket can be fitted in two different positions laying down or standing This is to suit both standard Tilt and Anterior Tilt 5 Fit the bracket laying down together with standard tilt Fit the bracket standing together with Anterior tilt 5 see fig below gt YN Changing the position of the bracket Remove the seat support See description on previous page Remove the rubber cushion bracket it is fitted with two screws from underneath see fig Rotate the bracket 90 and fit with the two screws see fig Fit the rubber cushion On wheelchairs without seat tilt mechanism fit the spacer on the bracket by turning it clockwise untill it is fully located on the bracket Fit the rubber cushion without washers by turning it clockwise untill it is fully located on the bracket or on wheelchair without seat tilt mechansim untill
43. hat detected the problem PM Power module JSM Joystick module Error message The error message provides a brief description of the error type Error code The four digit code indicates which protection circuit has been triggered Repair of defective units Apart from specific OEM approved spare parts contact Permobil for further information on these there are no replaceable parts in the R net control system Consequently defective units must be sent to Permobil or a Permobil approved repairer for repair PAN CAUTION If any part is replaced without Permobil s approval the wheelchair s warranty lapses Permobil cannot be held responsible for losses of any kind arising as a result of a component of the R net control system being opened adjusted or modified without permission 70 Troubleshooting Troubleshooting VR2 The following troubleshooting guide describes a number of faults and events which may occur when you use your wheelchair together with suggested remedies Note that this guide cannot describe all the problems and events which may occur and you should always contact your service contact or Permobil in case of doubt EVENT POSSIBLE CAUSE REMEDY The wheelchair will not start Batteries discharged Charge the batteries The cable connection to the Insert the cable in the control control panel has come loose panel Main fuse blown Check possible causes carefully before resetting replacing the main fuse
44. he battery needs charging or that the battery has not been connected properly e Check the battery connections Attempt to charge the battery if it is properly connected P Identified module PM Error message Low Battery Error code 58 Troubleshooting Troubleshooting R net 2 2 System log All errors are saved in the system log regardless of whether they have been remedied or are still active The system log saves the error messages and the number of times they arise The errors are saved in their respective modules within the system The system log is accessed by means of programming directly in the system On Board Programming Contact Permobil or your repair engineer for more information Go to OBP mode Select System from the menu Select Diagnostics from the menu The diagnostics screen will now appear showing the connected modules and version history See the illustration below f a module has experienced no errors the message No Entries will be displayed otherwise something similar to the screenshot below will be displayed Diagnostics PM 1 9 JSM 1 9 M1 Brake Error PM 1 9 System Error ISM 1 9 59 Troubleshooting Troubleshooting R net 3 Definitions of diagnostics messages When an error message has been displayed and the defective module has been identified you can use the following definitions to determine the possible cause of the error and what r
45. he rear edge of the chassis Secure the electronics with the lock handles on the left and right hand side of the chassis making sure the tabs are reengaged see fig on previous page 4 Fit the chassis covers See page 8 9 5 Switch the main fuse to ON See page 50 45 Power Module 1 Wrench 8 mm Power Mod VR2 For this task the following tools are necessary Removal 1 Switch off the main power switch on the control panel 2 Switch the main fuse to OFF See page 50 3 Remove the chassis covers See page 8 9 4 Remove the electronics by gently pulling spreading the locking handles to disengage the locking tabs on the left and right hand side of the chassis see fig Remove the electronics by gently pulling the locking handles on the left and right side of the chassis outwards and disengaging the tabs 5 Disconnect the electrical connections from the Power Module Note their positions see fig below Control Panel Inhibit External charging socket Actuators Power Module cable connections 46 Power Module 6 Remove the Power Module it is fitted with two nuts see fig below The Power Module is fitted with two nuts Assembly Assemble in the reverse order 1 Fit the Power Module with the two nuts see fig above 2 Connect the electrical connections to the Power Module Note their positions see fig on previous page 3 Fit the P
46. hts amp Actuators 613220 2m cable CHARGER PROGRAMMER CONNECTOR e 1 24 Vde es 2 0 3 INHIBIT 1 PROGRAMMER 2 613698 702 CHARGER 24 Vdc 12 A rma INHIBIT 1 PIN 3 SHORT TO PIN 2 TO INHIBIT Cabling overview VR2 77 Cabling overview 7 8 Cable light adapter Index B Batteries 14 Cabling overview R net 64 Cabling overview VR2 76 Contents 4 Control panel 42 Control panel VR2 43 Control system 55 Casters 20 Covers 8 D Drive motors 28 Drive wheels 18 E Electric seat lift 31 Fixed seat tube 34 Fuses 50 ICS master module 48 Introduction 5 L Lights 52 Lights module 39 Link arms 24 78 M Maintenance 5 Power Mo
47. ibit contacts 2 3 4 and 5 are used for inhibiting or speed restriction an appropriate test should be performed in order to check that they are functioning as they should 5 Repairing defective units Apart from specific OEM approved spare parts contact Permobil for further information on these there are no replaceable parts in the R net control system Consequently defective units must be sent to Permobil or a Permobil approved repairer for repair A CAUTION If any part is replaced without Permobil s approval the control system s warranty lapses A CAUTION Permobil cannot be held responsible for losses of any kind arising as a result of a component of the R net control system being opened adjusted or modified without permission 68 Troubleshooting Troubleshooting R net R net diagnostics When an error or a fault occurs in the wheelchair s electronics information on it is displayed in the control panel s display This information can then be used to diagnose where the error fault occurred and its cause Troubleshooting and repairs must always be performed by competent personnel with good knowledge of the wheelchair s electronics More information on troubleshooting and remedies can be found in the service manual for this wheelchair model Diagnostic screens Current diagnostic screen When the control system s integrated protection circuits have been triggered so that the control system can no longer ope
48. ide of the chassis next to the seat lift seat tube see fig Fit the contacts together in their holder Fit the drive wheel See page 18 Fit the chassis covers See page 8 9 A CAUTION Check the function of the brake release after fitting When the brakes are released it should not be possible to drive the wheelchair For this task the following tools are necessary 1 1 Allen key 5 mm Allen key 6 mm The contacts are mounted together in a holder Screw ISO 4762 M6x60 8 8 Fe Zn Washer ISO 7089 6 200 HV Fe Zn 5 C1 6 4x12x1 6 222 0 Fitting removing the Drive motor 29 Magnetic brakes Magnetic brakes The wheelchair is equipped with a magnetic brake on the left and right drive motor The magnetic brakes are both equipped with a brake release lever which is used to manually release the brakes Removal of magnetic brake 1 Switch off the main power switch on the control panel Remove the upper chassis cover See page 9 Remove the drive motor cover See page 12 Separate the magnetic brake cabling at the contacts on the cabling This is positioned on the inside of the chassis next to the seat lift The contact is mounted together with the drive motor contact in a holder Run the connection cable out through the chassis cable duct Remove the magnetic brake it s fitted with three screws see fig Assembly Assemble in the reverse order 1 Fit the magn
49. ing the joystick forwards and continue to run up the slope Check that the wheelchair moves gently forwards Stop the wheelchair and reverse down the slope Release the joystick when the wheelchair is on the upward slope and check that the wheelchair stops and that the brakes function as they should without the front wheels lifting from the ground 67 Troubleshooting Troubleshooting R net 4 5 Test of lights indicators and warning lights If the wheelchair is equipped with lights e Check that all bulbs light up as they should e Check that all bulbs light up as they should and that the flashing frequency is 1 5 Hz x 0 5 Hz Remove the bulbs turn and check that the remaining bulb on the same side flashes at a requency of 3 Hz x 0 5 Hz If the wheelchair is equipped with warning lights e Check that all bulbs light up as they should and that the flashing frequency is 1 5 Hz x 0 5 Hz 4 6 Test of adjustment device If the wheelchair is equipped with an adjustment device Check that all motors move in the right direction Make sure that the mechanical end stops are secured and that they stop the adjustment device motors and thus use the automatic end stop tracking that is in the seat and light module ISM 4 7 Test of inhibit signal Connect a suitable battery charger or equivalent inhibit connecting device in the charging contact on the joystick module and check that the wheelchair is prevented from running If inh
50. ises is registered in the system log Ensure that the joystick is in the central position and start up the control system If the error persists the joystick or joystick module may be defective Read more in section 5 3 2 Low Battery This occurs when the control system detects that the battery voltage is lower than 16 V e Check the batteries and their connection to the control system If the error persists after the batteries and connections have been checked the power module may be defective Read more in section 5 3 3 High Battery This occurs when the control system detects that the battery voltage is higher than 35 V The commonest causes for this error are that the battery has been overcharged or a poor connection between the control system and the batteries e Check the batteries and their connection to the control system If the error persists after the batteries and connections have been checked the power module may be defective Read more in section 5 3 4 Brake Error This occurs when the control system detects a problem in the solenoid brakes or the connections to them 1505 M1 Brake Error 1506 M2 Brake Error Check the solenoid brakes their cables and the connections to the control system If the error persists after the checks listed above the power module may be defective Read more in section 5 3 5 Motor Error This occurs when the control system detects that a motor has been disconnected 3BOO
51. it is fully located on the long spacer Lower the seat lift Verify how the height of the seat support correspond with the height of the seat when the seat lift has reched its lowest position At the correct height the rubber cushion should be compressed 3 mm as the seat lift reaches its lowest position If needed adjust the seat support height Adjust the height of the seat support by raising the seat lift removing the rubber cushion and fit suitable number of the attached washers between the rubber cushion and its bracket or on wheelchair without seat tilt mechansim between the rubber cushion and the long spacer After performed adjustment verify how the height of the seat support correspond with the height of the seat when the seat lift has reached its lowest position At the correct height the rubber cushion should be compressed 3 mm If needed perform the adjustment once again The spacer is only used on chassis without seat angle mechansim The rubber cushion s bracket can be fitted in two different positions laying down or standing The spacer is only used on chassis without seat angle mechansim 37 Seats For this task the following tools are necessary Removal of Corpus 3G 1 Allen key 5 mm 1 Allen key 6 mm 1 Raise the seat to the highest position If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually
52. lways be performed by competent personnel with good knowledge of the wheelchair s electronics More information on troubleshooting and remedies can be found in the service manual for this wheelchair model Permanently on Everything is in order The number of lamps that light up depends on the voltage remaining in the batteries If the batteries are fully charged all the lamps light up Slowly flashing red lamps 1 2 The batteries need to be charged immediately Flashing fast 1 10 lamps A fault has been detected in the wheelchair s electronics and the wheelchair cannot be driven Switch off the wheelchair Check that all visible cables and the cable to the control panel are connected correctly owitch the wheelchair on again If the fault persists count the number of flashing lamps and check for a possible cause and remedy in the table on the adjoining page Do not use the wheelchair until the problem has been remedied or you have received other instructions from your service contact PAN WARNING Diagnostics should only be performed by persons with sound knowledge of the wheelchair s electronic control system Incorrect or poorly performed repair works may make it dangerous to use the wheelchair Permobil cannot be held responsible for any personal injury or damage to the wheelchair and its surroundings that occurs on account of incorrect or poorly performed repair Work PAN CAUTION Any error signals on the indicators a
53. on 5 3 9 Brake Lamp Short This occurs when the control system detects a short circuit in the brake lamp electrical circuit Read more about connectors in section 2 3 e Check the brake lamps their cables and the connections to the control system 3 10 Lamp Short This occurs when the control system detects a short circuit in the electrical circuit of one of the lamps 7205 Short circuit left hand lamp 7209 Short circuit right hand lamp Check the lamps their cables and the connections to the control system 3 11 Indicator Lamp Short This occurs when the control system detects a short circuit in the electrical circuit of one of the indicators 7206 Short circuit left indicator 720A Short circuit right indicator e Check the indicators their cables and the connections to the control system 3 12 Indicator Lamp Failed This occurs when the control system detects an error in the electrical circuit of one of the indicators This usually means the indicator needs replacing 7207 Error in left indicator 7208 Error in right indicator e Check the indicators their cables and the connections to the control system 62 Troubleshooting Troubleshooting R net 3 13 DIME Error This occurs when the control system detects an ID conflict between two modules in the system If anew module has been added Disconnect the new module and cycle the voltage If no error occurs connect the new module to the system
54. ools are necessary 1 Remove the chassis covers See page 8 9 1 Wrench 6 mm 1 Phillips head screwdriver Switch the main fuse to OFF see fig above Detach the negative cable from the rear battery VAN Detach the positive cable from the front battery Fold the battery connection cables under so they cannot come Remove the main fuse which is held in place into contact with the battery terminals with two nuts see fig below EL dm Xe I9 lt t5 2 o t Lad Oo o 3 t yesa 98 L H001 BON On chassis with VR2 Control System the On chassis with R net Control System the Main Fuse is fitted with two nuts Main Fuse is fitted with two nuts Ta Main fuse cable connection 6 Disconnect the cables from the mail fuse by loosening the screws see fig A CAUTION Note the direction in which the fuse is installed for subsequent DE fitting The ON OFF position must match the appropriate sticker the chassis ulti n 50 Fuses Assembly Assemble in the reverse order 1 Switch the new main fuse to OFF 2 Connect the cables to the new main fuse A CAUTION Note the direction in which the fuse is installed for subsequent fitting The ON OFF position must match the appropriate sticker on the chassis Check that the cables are firmly attached For this task the following tools are necessary P
55. or the tightening torque 5 Fit the cover 1 on the link arm see fig Wheel fork 6 Fit the wheel See page 20 Mem Description _ Cover Screw ISO 4762 M8x20 8 8 FE Zn Washer ISO 7089 8 200 HV Fe Zn 8 4x16x1 6 Friction brake Bearing 6002 2RS1 15x32x9 Link arm Spacer 016x 22x12 5 Wheel fork 1 2 3 4 5 6 7 8 26 Friktionsbroms Friction bra kes For this task the following tools are necessary P casters are equipped with friction brakes 1 Allen 6 mm Ur working as anti flutter devices 1 Removal 1 Switch off the main power switch on the control panel 2 Remove the cover 1 on the link arm see fig 3 Remove the friction brake 4 it is fitted with the screw 2 and washer 3 from above see fig 4 Remove the two o rings from the friction brake Assembly Assemble in the reverse order 1 If needed clean the friction brake parts Lubricate the parts with Friction brake grease order no 1820405 before fitting them together 2 f needed clean the link arm bearing house before the friction brake is fitted 3 Fitthe friction brake 4 with the screw 2 and washer 3 see fig Tighten the screw with a torque wrench Tightening torque 17 7 ft lbs 24Nm 4 Fit the cover 1 on top of the link arm see fig Friction brake A CAUTION Do not use an Impact Wrench to tighten 27 Drive motor Drive motor For this task the foll
56. ower Module bracket with its lower section partly inside the rear edge of the chassis Secure the electronics with the lock handles on the left and right hand side of the chassis making sure the tabs are reengaged see fig on previous page 4 Fit the chassis covers See page 8 9 5 Switch the main fuse to ON See page 50 47 ICS Master Module ICS master module Only applies to chassis with R net The wheelchair seat may be equipped with an ICS control system and if so the seat is controlled from the system s ICS master module This is fitted in the wheelchair chassis Removal 1 Raise the seat to the highest position If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 2 Switch off the main power switch on the control panel 3 Remove the chassis covers See page 8 9 4 Pull the master module straight out of its holder see fig 5 Pull the cover off 6 Cut off the cable ties that hold the cables and detach the electrical connections Note their positions for subsequent fitting Assembly Assemble in the reverse order 48 ICS master module loose in its holder Intelligent Control System Components inside this box are vary senaimvn 0 electro static decharge parts inside D No replaceable fuses nade 315279 ICS m
57. owing tools are necessary 1 Allen key 5 mm Removal Allen key 6 mm 1 Raise the seat electric seat lift to the highest position fixed seat tube to the service position see page 34 If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 Switch off the main power switch on the control panel Remove the chassis covers See page 8 9 Lift up and chock up the wheelchair chassis so that the wheel in question is free of the ground Remove the drive wheel See page 18 oeparate the magnetic brake and drive motor cabling at the contacts on the cabling These are positioned on the inside of the chassis next to the seat lift see fig The contacts are mounted together in a holder the connection cables out through the chassis cable duct Remove the drive motor it s fitted with four screws see fig Description Screw ISO 4762 M6x60 8 8 Fe Zn Washer ISO 7089 6 200 HV Fe Zn 5 C1 6 4x12x1 6 Fitting removing the Drive motor 28 Drive motor Drive motor Assembly Assemble in the reverse order 1 Fit the drive motor with the four screws and washers see fig below the connection cables in through the chassis cable duct Connect the magnetic brake and drive motor cabling at the contacts on the cabling These are positioned on the ins
58. rate the wheelchair a diagnostic screen is displayed in the control panel s display This indicates a system fault i e R net has detected a problem somewhere in the wheelchair s electric al system CAUTION f the fault is in a module that is not currently being used it may still be possible to drive the wheelchair but the diagnostic screen is displayed occasionally Switch off the wheelchair and leave it off for a few minutes Then restart the wheelchair If the fault persists you must switch off the wheelchair and get in touch with your service contact Write down the information displayed in plain text in the control panel s display and pass it on to your service contact Do not use the wheelchair until the problem has been remedied or you have received other instructions from your service contact A WARNING Diagnostics should only be performed by persons with sound knowledge of the wheelchair s electronic control system Incorrect or poorly performed repair works may make it dangerous to use the wheelchair Permobil cannot be held responsible for any personal injury or damage to the wheelchair and its surroundings that occurs on account of incorrect or poorly performed repair work 69 Troubleshooting Troubleshooting R net Example of a screen showing a system fault Identified module PM Error message Controller Fault Error code Identified module This indicates the control system module t
59. re not displayed while the wheelchair is being driven They appear when it is next started 72 Troubleshooting VR2 1 Lamp Low battery voltage Check the condition of the battery Check the contact between the battery and the control unit 2 Lamps Failure in left drive motor Check the connection to the left drive motor 3 Lamps Short circuit in left drive motor Check the drive motor s contacts and cables 4 Lamps Failure in right drive motor Check the connection to the right drive motor 5 Lamps Short circuit in right drive motor Check the drive motor s contacts and cables 6 Lamps Battery charger connected Disconnect the battery charger 7 Lamps Joystick error Check that the joystick has not been moved when the wheelchair is started 8 Lamps Control system error Check the contacts to the Power Module 9 Lamps Failure in brake circuit Check the contacts to the magnetic brake 10 Lamps High battery voltage Check the battery and the contacts between the battery and the control unit 7 5 Lamps Communication error A communication error has been indicated Check that the cable to the control panel is not damaged and is correctly inserted 8 2 Lamps Adjustment device error An adjustment device error has been indicated If the wheelchair is fitted with more than one adjustment device check which one is not working Check the adjustment device cable connections 73 Cabling overview
60. t A WARNING Observe care in the use of metallic objects when working with batteries A short circuit can easily cause an explosion Always use protective gloves and protective eye glasses The batteries are heavy and must be handled with care Used or broken drive batteries should be taken care of in an environmentally correct manner in accordance with locally applicable recycling directions 10 Lift a new battery into the chassis using the battery belt Leave the battery belt on the battery Position the battery with the battery terminals at the front 11 Refit the battery connections to the new battery see fig See also the sticker on the inside of the front chassis cover 12 On Permobil M300 refit the battery locks by pushing them downwards and at the same time into the intended recess in the chassis see fig above 13 Fit the cover partially inside the chassis at the lower edge then secure it with the two knobs see fig 15 On Permobil M300 the batteries are secured with battery locks Front battery connections Fit the cover partially inside the chassis at the lower edge Batteries For this task the following tools are necessary 1 Wrench 10 mm A WARNING Observe care in the use of metallic objects when working with batteries short circuit can easily cause explosion HA MAD Always use protective gloves and protective eye glasses gt
61. t using a screwdriver in the slot on the cap 4 Remove the four screws that hold the wheel in place A WARNING The central screw must not be removed 5 Remove the wheel by pulling it straight out Assembly Assemble in the reverse order 1 Fit the wheel with the four screws 2 Tighten the four screws using a torque wrench Tightening torque 17 7 ft lbs 24Nm 2 Align the hubcap on the rim and fit it by pushing it straight in Pos Description Hub cap Screw ISO 4762 M8x20 8 8 Fe Zn 5 C1 Drive wheel Fitting removing the Drive wheels 18 Drive wheels Drive wheels For this task the following tools are necessary 1 Allen key 6 mm Taking the rim apart The rim can be taken apart to make it possible to fit remove solid or pneumatic tires 1 Remove the wheel in question from the wheelchair See the previous page 2 lfthe tire is pneumatic release the air A WARNING Ensure that pneumatic tires are not pressurized before the rim is taken apart otherwise there is a risk of personal injury 3 Remove the six screws holding the two halves of the rim together see illustration 4 Take the rim apart Assembly Assemble in the reverse order 1 Fit the two rim halves 1 amp 4 together with tire 3 and if pneumatic tire is used it s inner tube 2 Tighten the six screws using a torque wrench Tightening torque 16 2 ft lbs 22Nm On wheels with pneumatic tires fill th
62. t work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually 1 Switch off the main power switch on the control panel 2 Remove the cushion from the seat by lifting it straight up 3 Remove the seat plate by two screws at the back edge and two quick mount clamps at the front The seat plates on PS seat are held in place by four screws 4 Raise lower the seat using the seat lift crank supplied A WARNING Drills must not be used in connection with manual operation of the seat lift There is a risk of damage to materials Manual raising lowering of the Corpus seat using the seat lift crank 31 Electric seat lift Electric seat lift 1 Raise the seat to the highest position If the electric seat lift does not work normally because the batteries are discharged or the adjustment device is defective the seat can be raised lowered manually See page 31 Switch off the main power switch on the control panel Remove the upper chassis cover See page 9 Remove the seat including the seat tilt mechanism if the wheelchair is equipped with such device See page 36 40 A WARNING The seat is heavy This work should therefore always be performed by two people Be careful with the cabling If the wheelchair is equipped with seat support remove it See page 36 Remove the s
63. the wheelchair chassis so that the wheel in question is free of the ground 3 Remove the drive wheel See page 18 4 Remove the lower shock absorber bracket see fig 5 Remove the cover 6 from the link arm by pulling it straight out see fig below 6 Remove the link arm 3 it s fitted with the screw 5 and the washer 4 see fig below For removal of wheel forks and wheels see the respective chapters Shock absorber lower bracket Assembly of rear link arms Assemble in the reverse order 1 Check that the axle and link arm are not damaged If necessary clean to remove dirt and rust Replaced damaged parts 2 Fit the link arm on the axle using just your hands Check that the guide 2 of the rear link arm is correct positioned in the groove 1 of the front link arm and that the link arm is fully located on the axle see fig below 3 Fit the screw 5 and washer 4 Tighten the screw with a torque wrench Tightening torque 17 7 ft lbs 24Nm item Description 0 2 Rear Link Arm 4 Fit the cover 6 on the link arm see fig below Washer 32x8 1x3 5 Fit the lower shock absorber bracket see fig Screw ISO 4762 M8x20 8 8 Fe Zn above 6 Fit the drive wheel See page 18 Fitting removing the Rear Link Arm 24 Link arms For this task the following tools are necessary of front link arms 1 oN 3e 9 Je 1 Allen key 6 mm Raise the se
64. y be used once Once removed the screw must therefore never be refitted Do not use an impact wrench for the tightening torque Pos Description 0 2 Wheel VAN WARNING Washer 8 5x23x3 Screw ISO 4762 M8x16 10 9 Fe Zn No type of screw and washer other than those stated here may be used Attaching removing the casters 20 Caste rs For this task the following tools are necessary Taking the apart Midi A Md The rim can be taken apart to make it possible to fit remove solid tires 1 Remove the wheel in question from the wheelchair See the previous page 2 Remove the three screws holding the two halves of the rim together see illustration 3 Take the rim apart Assembly Assemble in the reverse order 1 Fit the two rim halves 2 amp 4 together with tire 3 2 Tighten the three screws using a torque wrench Tightening torque 7 2 ft lbs 9 8Nm 3 Fit the wheel on to the wheelchair See previous page Pos Description Locking nut ISO 7040 M6 8 FE n Rim inner section Tire Solid 200x50 Rim outer section Screw ISO 4762 M6x30 8 8 Fe Zn Fitting a tire on the split rim 21 Shock absorbers Shock abso rbers For this task the following tools are necessary 1 Allen k 6 Removal iii 1 Raise the seat electric seat lift to the highest position fixed seat tube to the service position See page 34 If the electric seat lift does not work normally because

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