SERVICE MANUAL Power Wheelchair
Contents
1. Hem Description Front wheels Removal 1 Turn off the main power switch on the control panel 2 Lift the wheelchair chassis and support it on blocks so that the wheel is off the ground 3 Remove the hubcap 1 bolt 2 and washer 3 see figure Fitting 1 Check that the wheel shaft and rim are undamaged Clean as necessary to remove dirt and rust Replace damaged parts 2 Slide the wheel onto the shaft using hand force Front wheel only Ensure that the wheel bottoms on the shaft 3 Mount the washer 3 onto the bolt 2 and secure the wheel Use a torque wrench to tighten the bolt to 17 7 ft Ibs 24Nm Install the hub cap 1 See Fig VIN NOTE The bolt must be used once only Removed bolt is not allowed to be refitted VIN WARNING Other types of bolts or washers are not to be used VIN WARNING Other types of locking coatings or fluids may not be used Fitting of rim Front wheel 3 00 4 Front wheel 210x65 Hubcap Bolt ISO 4017 M8x25 8 8 Fe Zn 5 C1 LOCKING Bolt ISO 4017 M8x16 8 8 Fe Zn 5 C1 LOCKING COAT DIN 267 28 COAT DIN 267 28 Washer SS 1466 TBRSB 8 4x26x5 HB305 Fe Zn 5 C1 Washer 8 5x23x3 Front wheel Right 3 00 4 Air Front wheel 210x65 Air Front wheel Left 3 00 4 Air Front wheel 210x65 Solid 12 Front wheel with air Byte av innerslang 1 9 Turn off the main power switch on the control panel Lift the wheelchair chassis and s2. 613255 JSM L SW R NET Cabling overview 57 Index B Batteries 8 Cabling overview 56 Charge fUS nnen 35 Circuit breaker rss 36 Contents un aaa Lasa aaa 4 Control panel u 1 1 1 2 7 32 Control system 40 Covers aannemen eneen 7 D Drive motor 26 E Filling with air rr nan 13 Fixed seat post 31 Front wheels 12 FUSES naaa annen ennen eneen eenen 35 General Module 32 ICS Master Module 34 Identification plates 6 Introduction rer rr enes ner sa 5 L Lights Accessorie 38 58 M Magnetic wheel lock 23 Maintenance rer rinr rna 5 Manual raising of seat elevator 28 p R net controller rara 32 R Rear wheels renar anta 10 S Seat elevator ne 28 Shock absorbers 14 Slewing brackets 17 Spare parts aanne nennen 5 Support wheels 14 T Technical support 5 NG KOO kaa sA 16 Trouble shooting 41 W Warranties nennen enn 5 Wheel forks Xa 18 Wheel lock release cable 20 Wheel lock release sensor 22 Street Order no 205233 US 0
3. Remove the appropriate tie rod The tie rods are attached with two bolts each see figure Upper tie rod attachment between the chassis and slewing bracket attachment points Fitting Fitting is the reverse procedure Pos Description Tie rod Washer ISO 7089 6 200 HV Fe Zn 5 C1 6 4x12x1 6 Bolt ISO 4762 M6x22 8 8 Fe Zn 5 C1 Nut DIN 985 M6 fzb Lower tie rod attachment between the chassis and slewing bracket attachment points 16 Slewing brackets Slewing brackets Removal 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Turn off the main power switch on the control panel 3 Put the circuit breaker in the OFF position see page 35 4 Remove the bolt that secures the slewing bracket see figure Front slewing bracket 5 Remove the front shock absorber bracket see page 13 Front and rear slewing For removal of wheel fork front wheels and friction bracket attachment brake see the respective chapters Rear slewing bracket 6 Remove the lower shock absorber bracket see page 13 7 Remove the tie rods see page 16 For removal of drive wheels drive motor and support wheels see the respective chapters Pos Description Fitting Bolt ISO 10642 M10x25 10 9 Fe Zn 8 Fitting is the reverse procedure C1 LOCKING COAT DIN 267 28 Washer Bushing 35 39 48X13 PDE F Use a torque wrench to tighten the bolt to 48 ft lbs 65Nm Re
4. See the illustration below If 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 44 Trouble Shooting Guide 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 remedial 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 2
5. bulb Reinstall in the reverse order The light s insert is Rear lights Fig 80 Rear lights fitted with two screws 39 Control System Control system The wheelchair s control system can be programmed in order to optimize the performance of the wheelchair while also maintaining a high level of safety regardless of the wheelchair s other settings and equipment The control system can also be programmed in order to make adjustments needed for a specific user Standard parameter files can be downloaded from Permobil s website www permobil se For more information on programming adjustment of the Rnet control system and obtaining parameter files see the technical user manual for programming R net Art no 205222 SE 0 40 Trouble Shooting Guide 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 POSSIBLE CAUSE REMEDY The wheelchair will not start Batteries discharged Charge the batteries The cable connection to Insert the cable in the control the control panel has panel come loose Main fuse blown Check possible causes carefully before resetting replacing the main fuse See page 36 The wheelchair cannot be Bat
6. be defective Read more in section 5 3 18 PM Memory Error This is a specific error in the power module e Check all cables and connections e Reprogram the control system with the help of R 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 Programming should only be performed by persons with sound knowledge of control systems from PGDT 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 48 Trouble Shooting Guide Troubleshooting R net 3 19 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 e 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 20 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 h
7. 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 e Activate block mode If the error persists after the checks listed above the signal unit may be defective Read more in section 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 e 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
8. screws that secure the Le VEN motor 11 Turn the motor laterally so that the wheel shaft turns freely Lift out the motor Fitting Fitting is the reverse procedure Drive motor mounting screws 27 Seat elevator Seat elevator Manual raising of electrical seat elevator If the seat elevator cannot by raised in the normal manner because of discharged batteries or a fault other than to the control unit the seat elevator can be raised using cabling with article number 311312 00 0 1 Turn off the main power switch on the control panel 2 Remove the rear battery see page 8 3 Disconnect the seat elevator cabling at the connector fitted on the cabling It is accessible from the rear through the rear battery box see figure Connect the cabling to the seat elevator and connect the cabling to a battery or other power source at a maximum of 24 VDC To temporarily raise the seat elevator it is sufficient with a standard 12V car battery Removal of seat Chair with seat tilt 1 Put the circuit breaker in the OFF position see figure Remove the two screws 1 that hold the tilt mechanism s upper part at the front edge see figure Remove the two screws 2 that hold the tilt mechanism s upper part at the rear edge see figure Lift off the seat with the tilt mechanism s upper part and place it on its side beside the chassis A NOTE Because the seat is heavy it should be lifted by two
9. the General Module by pulling the two connectors straight out see illustration below Undo the seat lift s four lower fixing screws on the underside of the chassis see illustration By angling the seat lift as you lift it it can be removed without having to undo the bracket for the ICS Master Module Fitting Fitting is the reverse procedure Cables for 1 ICS Master Module 2 Seat lift motor 3 Soft pot General Module and its cables 30 Seat elevator s upper attachment screws The bracket on the General Module is attached with two screws Seat lift s lower fixing screws Fixed seat post Fixed seat post Service position The seat post has a service position that makes it easier to service and repair the wheelchair 1 Pull out the catch that locks the seat post s fixed height position With the catch pulled out turn it through 90 2 Raise the seat to the service position Turn the catch back through 90 so that it can move in and lock the seat in the service position Ensure that the catch is fully pressed in and locking the seat in the service position The seat must not be subjected to load and the wheelchair must not be driven with the seat post in the service position If the wheelchair is transported with the seat post in the service position the position of the seat post must be secured with a screw M5 See the figure VIN WARNING Raise and hold the seat firmly w
10. 0 Go to section 3 21 Go to section 3 22 Go to section 3 23 Go to section 3 24 45 Trouble Shooting Guide 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 arises is registered in the system log e 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 connecti
11. A deht flash 311410 500mm To Se Advanced Seat Controller dh Du i pk Coach Ji Sara Chan p IN Inhibit mar WARNING Hate wier mpd hoer Wea Wines mre or erte before raming He oe Ae he singe 315302 A Na Bt Br where cy ot Bae ANTICI ER and wadarl Key dry cc all Geng PCB ICS MAIN gy gavens Zei Ho rmkecoob keen rake Battery pos Battery neg Rear Battery DE 311447 311184 SE l H if Wi 311534 OBC Charg MM WU BLUE I HMA II IM Mle te ALT TI Diir Uy 01 a BLACK abus Alb hu rity d AE iis Aw A url REBUS_CONNECIOR END NOTES ms oor Lues ware Lens a Jas Le 613027 2500mm 613017 R NET Power Module 120A GD Ee 63019 IT hi tf SI tI 4 R NET Connector block 4 pos 56 Cabling overview 678 316730 Gener TN al Module Seat tilt 311446 Brake release switch 311545 311539 Seat Tilt cable Cable brake release 612922 8 pos Split Box 315693 Switch box gef 311411 ot 4v 1500mm Pot cn Pot Center Actuator actuator 311447 To Seat elevator 700mm Ki 311466 Soft Pot cable 500m Seat elevator f 305676 Actuator cable 500mm Seat elevator Legrest Actuator RE25 613247 311410 500mm General Module Seat Elevator Seat tilt actuator 613343 With soft pot
12. 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 inhibit 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 Rnet control system Consequently defective units must be sent to Permobil or a Permobil approved repairer for repair If any part is replaced without Permobil s approval the control system s warranty lapses Permobil cannot be held responsible for losses of any kind arising as a result of a component of the Rnet control system being opened adjusted or modified without permission 53 Trouble Shooting Guide Troubleshooting R net Rnet diagnostics When an error or a fault occurs in the wheelchair s electronics information on it is displayed in the c
13. SERVICE MANUAL Street Power Wheelchair How to contact Permobil Permobil Inc 300 Duke Drive Lebanon TN 37090 PH 800 736 0925 FAX 800 231 3256 info Q permobil com Head Office of the Permobil group Permobil AB Box 120 861 23 Timr Sweden Tel 46 60 59 59 00 Fax 46 60 57 52 50 E mail info Q permobil com Produced and published by Permobil AB Sweden Edition no 2 2009 06 Order no 205233 US 0 Contents Jah t dee IT d Te 1 EE 5 TECH GAN SU oja gn 5 TAN SS tegen 5 TREE NG NANANA AA AG 5 ENE pe 5 Identification plates nsssessssesssresrrrsrrreerrrerrrrorrrer rann annen senen ennnsn rennen ennnenennnenvennnn 6 Or Et 6 Piloti c ntrole EE 6 OUT POPE soei AA AA AA AA 6 PA AA 7 EE 8 Rear WS EE 10 a NA de esse rare rr rskr ed Age ENEE neden ee wakende Eege 12 Filling with RT 13 Support Wheels egen 14 Shock abeorbers ccccccceccccececcecececcececucaccecucaecececueeececueuenscauaenecevacseserenners 14 Tie rodS EE 16 Slewing brackets 1111111 aa 17 Wheel forks EE 18 Wheel lock release cable aanne nennen ADR R ADR R ASEA 20 Wheel lock release sensor rer ro rr aaa 22 Magnetic wheel lock AAA 23 NVE TIO R ee 26 Seat elevator EE EEN 28 Manual raising of seat elevator mssmnssssssssessrrerssrrrenrrrrnn sanne nennen ennen eenen 28 Removal 0f SC A noren enen sn beats Needed kines 28 Removal of seat elevator Seat column 30 Fixed seat E 31 Control Panel FR 32 R net con
14. ce 2 Putthe circuit breaker in the OFF position It is accessed through a hole in the chassis cover see figure 3 Remove the front chassis cover see page 7 4 Disconnect the battery connectors See the decal on the inside of the chassis cover 5 Lift out the battery With a screwdriver through the hole in the front edge of the chassis to facilitate removal the battery can be lifted see figure Fitting 1 Lift the battery into place Put the battery belt on the battery to facilitate removal 2 Connect the battery connectors See the decal on the inside of the chassis cover 3 Fit the front chassis cover see page 7 4 Put the circuit breaker in the ON position It is accessed through a hole in the chassis cover see figure With a screwdriver through the hole in the front edge of the chassis to facilitate removal the battery can be lifted Front battery removed Rear wheels Rear wheels 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 out using a screwdriver in the slot on the cap 4 Remove the four screws that hold the wheel in place VIN WARNING The central screw must not be removed 5 Remove the wheel by pulling it straight out Assembly Assemble in the reverse order T
15. e reverse procedure Adjust the shock absorber spring before fitting see page 15 Rear shock absorber 14 Shock absorbers Shock absorbers Pos Description Shock absorber DNM DV 6 350 LBS IN Bolt ISO 4762 M6x40 8 8 Fe Zn 5 C1 Bolt ISO 4762 M6x50 8 8 Fe Zn 5 C1 Washer 6 Fe Zn 5 C1 SRB 6 4x14x1 5 Nut DIN 985 M6 fzb Shock absorber attachment to chassis Adjustment of the KS230 Shock absorber Before a new shock absorber is fitted its spring force shall be adjusted to the correct value see figure The spring force can be adjusted for various passenger weights with the adjusting nut Increase the adjustment distance for harder suspension reduce the adjustment distance for softer suspension o i d d Adjustment nut Setting Adjustment of KS230 shock absorber springs Passenger weights Setting Front Setting Rear VIN NOTE 0 155 Ib 1 3 16 inch 1 3 16 inch Make sure the same model of shock absorber is fitted on both 155 220 Ib 1 3 16 1 19 64 inch 1 3 16 inch sides of the chassis 220 264 Ib 1 19 64 1 3 8 inch 1 3 16 inch Adjustment of the KS230 shock absorber springs 15 Tie rods Removal 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Turn off the main power switch on the control panel 3 Remove the rear chassis cover see page 7 Four tie rods are mounted on the wheelchair s rear suspension 4
16. e sleeve length with the adjusting screw 2 so that the cable is sufficiently tensioned so that the wheel lock release sensor is actuated just before the cable pulls the release Ensure that the wheel cannot be turned before the wheel lock release sensor has been actuated Ensure that the wheel can be turned when the wheel lock release coupling is released with the release lever Tighten the lock nut 1 Refit the wheel lock release mechanism and the chassis covers Justering av bromsfrig ringsvajrar Lasmutter 1 Justerskruv 2 Mechanism for wheel lock release 21 Wheel lock release sensor Wheel lock release sensor Removal 1 Remove the chassis cover see page 7 2 Put the circuit breaker in the OFF position see page 35 3 Remove the wheel lock release mechanism see page 20 4 Remove the wheel lock release sensor which is attached with two screws VIN NOTE If the release sensor is replaced its connection cables must be re soldered Fitting Pos Description Fitting is the reverse procedure Wheel lock release sensor Wheel lock release sensor VKO8NO01A Bolt ISO 4017 M3x20 8 8 Fe Zn 5 C1 Washer ISO 7089 3 200 HV Fe Zn 5 C1 3 2x7x0 5 Nut DIN 985 M3 6 Fe Zn 5 C1 22 Magnetic wheel lock Magnetic wheel lock Removal 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Turn off the main power s
17. ed or that arise as a consequence of further relevant tests not being conducted VIN 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 e Check all cables and contacts to ensure there is no visible damage e Check that the rubber gaiter around the base of the joystick is not damaged Inspect the gaiter visually It should not be subjected to manual handling e Ensure that all components of the control system are securely installed e Do not over tighten the mounting screws 51 Trouble Shooting Guide 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 Switch on the control system Check that the screen remains on after start up Bring the joystick slowly forwards until you hear the parking brakes functioning In some cases the wheelchair may begin to move Release 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 wh
18. el lock so that the wheel lock release lever is aligned with the motor s cable bracket Now fit the magnetic wheel lock using the three screws Align the parts with one another using one of the attachment screws Fit the rubber seal 5 Connect the magnetic wheel lock s electrical connection see figure Magnetic wheel lock electrical connection 6 Fitthe wheel lock release cable see figure 7 Fit the covers see page 7 Fit the wheel lock release cable 25 Drive motor Drive motor Removal 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Put the circuit breaker in the OFF position see figure 3 Remove the chassis covers see page 7 4 Support the appropriate side of the wheelchair on blocks 5 Remove the rear wheel on the appropriate side see page 10 6 Remove the electrical connection for the motor and the magnetic wheel lock Magnetic wheel lock and drive motor electrical connection 7 Remove the rubber ring from the cable pass through hole see figure 8 Pull the drive motor s connection cable out through the chassis cable pass through see figure Cable pass through 26 Drive motor Drive motor 9 Pull the cable casing forward out through the slot in the cable holder and detach the wheel lock release cable from the magnetic wheel lock see figure Wheel lock release cable attachment 10 Remove the three
19. elp of R net s PC programmers Make a note of the current parameter settings and then reset the control system to the standard settings e 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 21 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 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 49 Trouble Shooting Guide Troubleshooting R net 3 22 System Error This occurs when the control system detects an error that cannot be ascribed to a specific module 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 If the 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 23 Gone to Sleep energ
20. eneral Module s bracket is attached with two screws Cables for 1 ICS Master Module 2 Seat lift motor 3 Soft pot The General Module is attached to its bracket with two screws R net controller R net controller Removal 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Switch off the main power switch on the control panel 3 Put the circuit breaker in the OFF position see page 35 4 Remove the rear chassis cover see page 7 Motor 1 Left Output stage cable connections 5 Disconnect the electrical connections to the R net controller being attentive to their placement see figure 6 Remove the R net controller by removing its two attachment screws see figure Fitting Fit the R net controller in the reverse order It is accessed through a hole in the chassis cover 33 External charging The R net controller is attached with two screws ICS Master Module ICS Master Module Removal 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Put the circuit breaker in the OFF position see page 35 Se TIA d 3 Remove the rear chassis cover see page 7 OR LEEN 4 Lift the ICS Master Module straight up from its bag holder see figure 5 Remove the lid from the ICS Master Module 6 Clip the cable ties that hold the cables and its electrical connections being attentive to their place
21. hen the service position catch is pulled out Otherwise the seat may fall fast to the normal position causing personal injury Ensure that the catch is fully pressed in and locking the seat in the service position The seat must not be subjected to load and the wheelchair must not be driven with the seat post in the service position If the wheelchair is transported with the seat post in the service position the position of the seat post must be secured with a screw M5 VIN NOTE The seat is heavy Two people should therefore lift it Be careful with the cabling Normal position When the service has been completed lower the seat to its normal position 1 Raise the seat carefully and hold it firmly while pulling out the catch With the catch pulled out turn it through 90 2 Lower the seat to its normal height Ensure that the head of the securing screw is in contact with the outer tube of the seat post See the figure 3 Turn the catch back through 90 so that it can move in and lock the seat in the normal position VIN WARNING The seat must not be subjected to load and the wheelchair must not be driven with the seat post in the service position Raise and hold the seat firmly when the service position catch is pulled out Otherwise the seat may fall fast to the normal position causing personal injury Figure 57 The catch that locks the seat post s height position Figure 58 If the wheelchai
22. ighten the four screws using a dynamometric wrench Tightening torque 24 Nm kem Description Hub cap Screw ISO 4762 M8x20 8 8 Fe Zn 5 C1 Rear wheels 1 2 3 Fitting removing rear wheels 10 Rear wheels Rear wheels 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 If the tire is pneumatic release the air VIN 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 Tighten the six screws using a dynamometric wrench Tightening torque 22 Nm VIN WARNING The recommended tire pressure for pneumatic tires is 200 kPa 2 bar 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 NN NP RA CC Ee RAD VN MAG KE Ke md Le KE BS Ke V des j ee et ten ch A Ke e k A F Cf A Reet lt x W CT Up dee SaN TE WEN Rim outer section Tire Rim outer section Screw ISO 4762 M8x30 8 8 Fe Zn 5 C1 Fitting a solid tire to a split rim 11
23. ile 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 VIN 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 Bring 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 52 Trouble Shooting Guide Troubleshooting R net 4 5 Test of lights indicators and warning lights If the wheelchair is equipped with lights Check that all bulbs light up as they should Check that all bulbs light up as they should and that the flashing frequency is 1 5 Hz 0 5 Hz Remove the bulbs in turn and check that the remaining bulb on the same side flashes at a requency of 3 Hz 0 5 Hz If the wheelchair is equipped with warning lights Check that all bulbs light up as they should and that the flashing frequency is 1 5 Hz 0 5
24. ment to facilitate subsequent refitting ICS Master Module unattached in its holder Fitting Fitting is the reverse procedure WARNING Hoe tare oe tte Pen te eg AN bulate rerzszerg aka beij fal wei ate Dee ere ee Pupp me ee ben WK Seit Pa Ia SE tert Fe Ort gg sf Be Cap ee gege Ga bA en Le ae be dE SL a E E E E UWE T3 EE ICS Master Module 34 Circuit breaker and fuses Circuit breaker and fuses Charge fuse replacement The charge fuse is mounted at the front of the chassis under the wheel lock release lever see figure Turn off the main power switch and the charger if in use before replacing the charge fuse A The circuit breaker must be in the ON position during charging 35 Charge fuse Circuit breaker and fuses Circuit breaker and fuses Resetting the circuit breaker The circuit breaker also serves as a battery isolator but is normally referred to as a circuit breaker Circuit breaker replacement is normally not required it is of the automatic type that can be reset when tripped It is mounted on the chassis to the right of the seat elevator see figure A tripped circuit breaker often entails a major electrical fault The cause should be carefully investigated before resetting 36 Circuit breaker Battery isolator Circuit breaker and fuses Circuit breaker and fuses Circuit breaker replacement 1 Remove the chassis covers see page 7 2 Pu
25. moval fitting of slewing brackets 17 Wheel forks item 1820316 1820315 Removal 1 Turn off the main power switch on the control panel 2 Lift the wheelchair chassis and support it on blocks so that the appropriate wheel is off the ground 3 Remove the front wheel see page 11 4 Remove the wheel fork It is attached with a bolt from beneath see figure Fitting Fitting is the reverse procedure Use a torque wrench to tighten the bolt to 55 ft lbs 75 Nm Wheel fork with friction brake Pos Description Bearing 6002 2RS1 15x32x9 Circlip DIN 472 032 Spacer Bolt Friction brake Friction brake A friction brake unit is mounted on the slewing bracket The brake s bearing pressure can be adjusted using the adjusting screw see figure Adjusting the friction brake s bearing pressure 18 Wheel forks item 1820302 1820281 Removal 1 Turn off the main power switch on the control panel 2 Lift the wheelchair chassis and support it on blocks so that the appropriate wheel is off the ground 3 Remove the plastic plug 1 from the top of the slewing bracket see figure 4 Remove the wheel fork It is attached with a bolt 2 from above see figure Fitting Fitting is the reverse procedure Assemble the o ring on the fricion plate see figure below VIN NOTE The friction brake is lubricated with O ring grease Item 1820405 VIN WARNING Lubrica
26. nt other than that specified may not be used Use a torque wrench to tighten the bolt to 24 ft lbs 33Nm Wheel fork with friction brake Pos Description Plastic plug SFL 35 Bolt ISO 10642 M8x16 10 9 Fe Zn 5 C1 O ring024 2x3 EPDM Friction plate Bearing 6002 2RS1 15x32x9 Circlip DIN 472 032 Grease Momentum PRO AA 2 0 025 Fitt the o ring on the friction plate Wheel lock release cable Wheel lock release cable Removal 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Turn off the main power switch on the control panel 3 Remove the chassis covers see page 7 4 Remove the wheel lock release mechanism It is attached with two screws see figure The wheel lock release mechanism is attached with two screws 5 Remove the lock nut 1 6 Screw in the adjusting screw 2 fully 7 Remove the cable at the magnetic wheel lock 8 Remove the cable from the release lever Adjustment of wheel lock release cable Lock nut 1 Adjusting screw 2 by pulling the cable casing forward and passing the cable through the slot in the cable holder Detach the wheel lock release cable from the magnetic wheel lock Wheel lock release cable attachment at the magnetic wheel lock 20 Wheel lock release cable Wheel lock release cable Fitting 1 o Fit the cable at the magnetic wheel lock first then at the release lever Adjust the cabl
27. ons 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 e 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 3B00 M1 Motor Error 3C00 M2 Motor Error e 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 1EOA For inhibit signal 10 e 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 46 Trouble Shooting Guide Troubleshooting R net 3 7 Joystick Calibration Error This occurs when joystick calibration has been unsuccessful e Go to OBP mode and recalibrate If the error persists the joystick module
28. ontrol 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 operate the wheelchair a diagnostic screen is displayed in the control panel s display This indicates a system fault i e Rnet has detected a problem somewhere in the wheelchair s electric al system NB 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 VIN WARNING Diagnostics should only be performed by persons with sound knowledge of the wheelchair s electronic c
29. ontrol 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 54 Trouble Shooting Guide Troubleshooting R net Example of a screen showing a system fault A T I N SHE nme 11111111 A PM 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 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 Rnet control system Consequently defective units must be sent to Permobil or a Permobil approved repairer for repair 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 Rnet control system being opened adjusted or modified without permission 55 Cabling overview Front Battery Rear velw Battery neg Battery pos Left motor Right 8 31 Cable b BE
30. or 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 the battery needs charging or that the battery has not been connected properly Check the battery connections Attempt to charge the battery if it is properly connected A a I y NITE ZENE AA Identified module PM Error message Low Battery Error code 43 Trouble Shooting Guide 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 OBP Contact Permobil or your repair engineer for more information on OBP 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
31. persons Be careful with the cabling 5 Remove the part of the seat tilt mechanism that remains on the seat elevator seat column It is attached with four screws 3 see figure 28 Seat elevator cabling Seat elevator and seat tilt mechanism Seat elevator Seat elevator Chair without seat tilt 1 Put the circuit breaker in the OFF position see figure 2 Remove the four screws on the seat frame bottom that secure the seat frame s lower section see figure 3 Lift off the seat and place it on its side beside the chassis VIN NOTE Because the seat is heavy it should be lifted by two persons Be careful with the cabling 4 Remove the part of the seat frame that remains on the seat elevator seat column It is attached with four screws see figure Fitting Fitting is the reverse procedure 29 Seat elevator and seat frame Seat elevator Seat elevator Removal of seat elevator Seat column Fixed seat post 1 2 3 Remove the chassis covers see page 7 Remove the batteries see page 8 Remove the seat elevator s upper bracket It is attached with two screws see figure When removing the seat lift undo the bracket which holds the General Module in position The bracket is attached with two screws on the chassis see illustration Lift the General Module and bracket out of the chassis Detach the cables to the seat lift motor and soft pot from
32. 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 Rnet has detected a problem somewhere in the wheelchair s electric al system NB 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 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 VIN 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 42 Trouble Shooting Guide Troubleshooting R net Example of a screen showing a system fault A T I N SIT ZH Identified module PM Err
33. r is transported with the seat post in the service position the position of the seat post must be secured with a screw M5 Figure 59 Lower the seat to its normal height Ensure that the head of the securing screw is in contact with the outer tube of the seat post Control panel amp General Module Control panel R net Removal 1 Switch off the main power switch on the control panel 2 Remove the cable ties holding the control panel cabling in place under the arm rest Note the positions of the cable ties for subsequent fitting 3 Divide the control panel cabling at the contact on the cabling 4 Remove the control panel 1 It is 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 General Module Removal 1 Remove the chassis covers see page 7 2 Undo the bracket which holds the General Module in place The bracket is attached with two screws on the chassis see illustration 3 Lift the General Module and fixing from the chassis If necessary cut the bundling strip holding the cables but note its position for use in refixing the cables 4 Remove the cabels from the General module see illustration 5 Remove the General Module which is attached with two screws see illustration Assembly Assemble in the reverse order 32 The G
34. rse procedure Front cover attachment points Rear cover attachment points Batteries Use protective goggles when working with batteries Removal of rear battery 1 2 Place the wheelchair on a level surface Put the circuit breaker in the OFF position It is accessed through a hole in the chassis cover see figure Loosen the rear chassis cover by pulling the cover s rear edge straight back so that the guide pins disengage Open the battery cover by turning the knob 1 4 turn counterclockwise and folding down the cover see figure Pull the battery straight out using the battery belt see figure Battery cover locking knob Disconnect the battery connectors See the decal on the inside of the battery cover 6 Lift out the battery Fitting 1 Lift the battery into place Leave the belt on the battery to facilitate removal 2 Connect the battery connectors See the decal on the inside of the battery cover Slide the battery into the chassis checking that the cabling runs free Close the battery cover and lock with the knob see figure Fit the rear chassis cover by pushing the cover s rear edge straight forward so that the cover engages the guide pins Put the circuit breaker in the ON position It is accessed through a hole in the chassis cover see figure Rear battery connection Batteries Removal of front battery 1 Place the wheelchair on a level surfa
35. t cover The cover is attached with a guide pin at each side and hook and loop fastener at the front edge see figure 1 Run fold out the leg rests and if possible raise the seat elevator Turn off the main power switch on the control panel Press the cover s sides inwards at the shock absorbers rear brackets while pulling the cover forward With the wheel lock release lever at a middle position detach the cover at the lower edge by pulling it straight forward Fitting Fitting is the reverse procedure Removal of rear cover The rear cover is attached with two guide pins at the back edge and with hook and loop fastener on the inside see figure 1 Chair with seat elevator Raise the seat to its highest position turn off the main power switch on the control panel If the seat elevator cannot be raised because of a fault other than to the seat elevator it can be raised manually see page 28 Chair with fixed seat post Raise the seat to its highest position see page 31 Chair without seat elevator fixed seat post If the chair is not equipped with a seat elevator remove the seat see page 28 Pull the cover s rear edge straight back so that the guide pins disengage then lift up so that the hook and loop fastener on the inside of the cover releases If the chair is equipped with lighting disconnect the rear light cabling at the connector fitted on the cabling Fitting Fitting is the reve
36. t the circuit breaker in the OFF position see figure 3 Disconnect the minus cable from the front battery Disconnect the plus cable from the rear battery 5 Remove the circuit breaker from its bracket The Circuit breaker bracket circuit breaker is removed by pressing the plastic clip on one side of the circuit breaker outwards using a screwdriver see figure Note the orientation of the circuit breaker with consideration to subsequent mounting The ON OFF positions must agree with the decal 6 Disconnect the cables from the circuit breaker by removing the screws see figure Put the new circuit breaker in the OFF position 8 Connect the cables to the new circuit breaker A Check that the cables are firmly attached 9 Fit the new circuit breaker to the bracket VIN Circuit breaker cable connection Note the orientation of the circuit breaker The ON OFF positions must agree with the decal 10 Reconnect the battery connection cables to the batteries 11 Refit the chassis covers see page 7 12 Put the circuit breaker in the ON position see figure 37 Lights Lig hts accessory Removing the front lights 1 Switch off the main power switch on the control panel Remove the front chassis cover See page 7 Chock up the chair so that the front wheel on the relevant side is freely suspended Unscrew and remove the screw with which the shock absorber and
37. tery 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 An exclamation mark on the Electronics fault See pages 42 55 control panel display is flashing rapidly and the wheelchair will not run 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 main fuse See page 36 The wheelchair switches The electronics energy saving Switch the wheelchair on again itself off after a certain period mode has been activated using the start key on the control of inactivity panel 41 Trouble Shooting Guide Troubleshooting R net Rnet 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
38. 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 47 Trouble Shooting Guide Troubleshooting R net 3 16 DIME Error This occurs when the control system detects an ID conflict between two modules in the system If anew module has been added e Disconnect the new module and cycle the voltage If no error occurs connect the new module to the system and cycle the voltage e If the error recurs the new module must be the cause of the problem If no new modules have been added e 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 3 17 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 e Disconnect all modules that do not come from PGDT and cycle the voltage If this has dealt with the error e Connect one third party module at a time and cycle the voltage each time If the 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
39. the light are fitted to the chassis See the picture Unscrew and remove the other screw with which the light is fitted See the picture Cut off the cable ties that hold the cables Divide the light s cables at the contact on the cables This is loose inside the chassis Installation Install the lights in the reverse order Replacing a bulb 1 Switch off the main power switch on the control panel Unscrew and remove the two screws that hold the light s insert Remove the insert See the picture Remove the bulb holder by pulling it straight out Replace the bulb Reinstall in the reverse order emm The light is fitted with two screws The upper screw also holds the shock absorber The lights insert and bulb holder Fig 78 The light s insert and bulb holder The light s insert is fitted with two screws 38 Lights accessory Removing the rear lights 1 Switch off the main power switch on the control panel 2 Remove the rear chassis cover See page 7 3 Divide the light s cables at the contact on the cables 4 Remove the two screws that hold the light They are located inside the cover See the picture Installation Install the lights in the reverse order Replacing a bulb 1 Switch off the main power switch on the control panel Remove the rear chassis cover See page 7 From the inside of the cover remove the bulb holder by pulling it straight out Replace the
40. tire service replace it with a new unused part from Permobil and tighten the bolt to the recommended torque Also inspect the drive axle and wheel rim for any damage Damage to either part can cause the wheel bolt to loosen or fracture Permobil recommends that wheel bolts be used only one time Support wheels amp shock absorbers Support wheels Removal 1 Turn off the main power switch on the control panel 2 Remove the bolt see figure Fitting Fitting is the reverse procedure VIN WARNING Removal of the support wheels entails increased risk for tipping The wheelchair may not be operated if the support wheels are not attached The support wheels are fitted with one bolt each Shock absorbers Removal front 1 Turn off the main power switch on the control panel 2 Support the chair on blocks so that the appropriate wheel is off the ground 3 Unscrew the two bolts that secure the shock absorber see figure Fitting Fitting is the reverse procedure Adjust the shock absorber spring before fitting see page 15 Removal back 1 Raise the seat to its highest position To raise it manually see page 28 31 2 Turn off the main power switch on the control panel 3 Remove the chassis covers see page 7 4 Lift the wheelchair chassis and support it on blocks so that the wheel is off the ground 5 Unscrew the two bolts that secure the shock absorber see figure Fitting Fitting is th
41. troller EE 33 ICS Master Module saaan 34 Circuit breaker and fuses ers rss krk rr Kr RRD RRD RER RRD RR DR SAO nnn 35 EE ee ET 35 Circuit breaker EE 36 Lights Accessorie EE 38 Control system wennen sate cs AA KKR RR ack enen eee 40 lge TEEN Le WEE 41 Cabling OVErVIEW ssssonsrrreesrrrerrrrreerrrrrrerrrrrrrrrrrrrrrrrer rr rr rr KRKA ARR KRA RR neerde nette 56 LL 58 Introduction Introduction The Service Manual is intended for technical personnel who maintain and repair electric 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 USA for information about the warranties for this chair Maintenance See the information in the Owner s Manual Identification plates Identification plates Chassis Chassis identification number Slutsteg R net S46 D Elm Lied Mess der L sl tesa ei se Identitetsnummer slutsteg R net Man verpanel R net ldentitetsnummer man verpanel R net Covers Covers Removal of fron
42. upport it on blocks so that the wheel is off the ground Remove the wheel see page 12 Let the air out of the tire Remove the bolts with nuts thats holds the inner and outer part s of the rim together see figure below Remove the broken inner tube Fit a new inner tube in the tire Refit the rim parts fit the outer part with the innertubes valve throu the hole see fig Assemble the rim with the tire making sure the tube doesn t get trapped between the two halves of the rim Refit the bolts with nuts 10 Fill the tire with air see below Filling with air Check at regular intervals that the wheelchair s tires have the prescribed tire pressure An incorrect tire pressure can cause deterioration in stability and manueverability plus extremely low air pressure can give rise to abnormal wear as well as shorter driving distances So check regularly to see that the tires are maintained at a pressure of 36 psi 250 kPa 1 Unscrew the plastic cap on the air valve of the tire Front wheel 3 00 4 Air 2 Connect the compressed air nozzle to the air valve and adjust the tire pressure to the prescribed level VIN VARNING The recommended air pressure for front rear tires is 36 psi 250 kPa Overfilling causes a risk of explosion Incorrect tire pressure can involve a deterioration of stability and manueverability so check regularly that the tire contains the prescribed air pressure If the wheel bolt is removed for
43. witch on the control panel 3 Put the circuit breaker in the OFF position see page 35 4 Remove the chassis covers see page 7 5 Remove the magnetic wheel lock s electrical connection see figure 6 Pull the cable casing forward out through the slot in the cable holder and detach the wheel lock release cable from the magnetic wheel lock see figure 7 Remove the three screws that secure the wheel lock see figure 39 Note the position of the wheel lock release lever and rubber seal s placement to facilitate subsequent reassembly Remove the wheel lock with wheel lock disk and cover Magnetic wheel lock electrical connection Remove the wheel lock release cable Remove the magnetic wheel lock 23 Magnetic wheel lock Magnetic wheel lock Fitting 1 Using the adjusting screws adjust the magnet wheel lock in accordance with the instructions on the back of the magnetic wheel lock see figure 2 Fit the wheel lock disk in the magnetic wheel lock 3 Fit the cover 24 Wheel lock adjustment is made using the two adjusting screws Magnetic wheel lock wheel lock disk cover and rubber seal disassembled Magnetic wheel lock wheel lock disk and cover assembled Magnetic wheel lock Magnetic wheel lock 4 Insert a screw to align the parts Attach the rubber seal with the drainage hole down Be attentive to the position of the wheel lock release lever fit the whe
44. y 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 24 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 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 50 Trouble Shooting Guide 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 conduct
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