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M400 Corpus HD

Repairs - Seat

4 Repairs

4.1

Seat

4.1.1

Seat lift

4.1.1.1

Manually operating the seat lift

NOTICE

Drills must not be used in connection with manual operation of the seat lift.

The following tools are necessary for this task:
• Allen key 4 mm
• Seat lift crank

If the wheelchair is equipped with a fixed seat post or if the seat lift does
not 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.

Figure 9. The seat plates are held in place by two
screws at the back edge and two quick-mount clamps at
the front

3.

Remove the seat plate.

17

Summary of Contents for M400 Corpus HD

Page 1: ...Service manual American English M400 Corpus HD ...

Page 2: ......

Page 3: ...t 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 This Service Manual is not intended for end users or their caregivers They must contact their local Permobil dealer for any maintenance or repair needs Always state the chassis number when contacting Permobil to ensur...

Page 4: ...Text Produced and published by Permobil Edition 3 Date 2018 10 18 Order no 334809 eng US ...

Page 5: ... TN 37090 USA Tel 800 736 0925 Fax 800 231 3256 E mail TechSupport permobil com Web www permobilus com Head office of the Permobil group Permobil AB Box 120 861 23 Timrå Sweden Tel 46 60 59 59 00 Fax 46 60 57 52 50 E mail info permobil com Web www permobil com ...

Page 6: ......

Page 7: ...s 27 4 1 6 UniTrack rails 27 4 1 7 Backrest 28 4 1 8 Backrest actuator 30 4 1 9 Manual backrest adjustment unit 31 4 1 10 Armrest height adjustment mechanism 32 4 1 11 Leg rest 36 4 1 12 Leg rest actuator 37 4 1 13 Manual leg rest adjustment unit 38 4 1 14 Leg rest strap 39 4 1 15 Leg rest slide bushings 40 4 1 16 Footplates 42 4 2 Chassis 43 4 2 1 Covers 43 4 2 2 Seat support 46 4 2 3 Batteries 4...

Page 8: ...rails 85 6 2 Backrest cushions 85 7 Troubleshooting 86 7 1 Troubleshooting guide 86 7 2 Diagnostics R net LCD control panel 86 7 2 1 General 86 7 2 2 Diagnostic screens 86 7 2 3 Example of a screen showing system fault 87 7 2 4 Example 88 7 2 5 System log 88 7 2 6 Definitions of diagnostics messages 88 7 2 7 Basic test 94 7 3 Diagnostics R net LED control panel 96 7 3 1 Battery voltage indicator 9...

Page 9: ...ort warranties NOTICE Unapproved replacement of parts If any part is replaced without approval from Permobil the wheelchair warranty will become void Permobil accepts no liability for any loss that occurs as a result of a control system component being opened adjusted or modified without permission If any part is replaced without approval from Permobil the warranty will become void Permobil accept...

Page 10: ...M400 Corpus HD Important information Scrapping and recycling 1 5 Scrapping and recycling Contact Permobil for information about scrapping agreements in force 10 ...

Page 11: ...roduct or other property WARNING Warning admonition Indicates a hazardous situation which if not avoided could result in serious injury or death as well as damage to the product or other property CAUTION Caution admonition Indicates a hazardous situation which if not avoided could result in minor or moderate injury as well as damage to the product or other property NOTICE Notice admonition Indicat...

Page 12: ...M400 Corpus HD Specifications Wiring diagram 3 Specifications 3 1 Wiring diagram 3 1 1 Seat 12 ...

Page 13: ...M400 Corpus HD Specifications Wiring diagram Figure 1 Cabling overview Seat 1 2 Figure 2 Cabling overview Seat 2 2 13 ...

Page 14: ...M400 Corpus HD Specifications Wiring diagram 3 1 2 Chassis Figure 3 Cabling overview Chassis 1 2 14 ...

Page 15: ...M400 Corpus HD Specifications Wiring diagram Figure 4 Cabling overview Chassis 2 2 15 ...

Page 16: ... number label 1 Made in country of final assembly by address of site of final assembly 2 Serial number 3 Product type 4 Date of assembly 5 EAN code 6 Maximum user weight 3 2 2 Serial number label R net power module Figure 7 Power module ID number See 4 3 2 R net power module Page 71 for further information 3 2 3 Serial number label on the control panel Figure 8 Control panel ID number See for furt...

Page 17: ...If the wheelchair is equipped with a fixed seat post or if the seat lift does not 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 Figure 9 The seat plates are held in place by two screws at the back edg...

Page 18: ... key 5 mm 1 Raise the seat to the highest position If the wheelchair is equipped with a fixed seat post or if the 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 4 1 1 1 Manually operating the seat lift Page 17 2 Switch off the main power switch on the control panel 3 Remove the upper chassis co...

Page 19: ...NG Risk of crushing two people are required Two people are required for this task due to heavy lifting Watch out for moving parts there is a risk of crushing The following tools are necessary for this task Allen key 5 mm 1 Fit the Power seat lift Fixed seat post into the chassis using the four screws 2 For power seat lift on wheelchair with VR2 Connect the seat lift cabling at the connector on the...

Page 20: ...ached by means of Velcro on the rear of the cushion Figure 13 The seat plates are held in place by two screws at the back edge and two quick mount clamps at the front 3 Remove the seat plates which are held in place by two screws at the back edge and two quick mount clamps at the front First remove the screws then use your hand to carefully push the seat plate from below to release the quick mount...

Page 21: ...uld be mounted in different positions depending on the seat depth setting See Table 1 Use a torque wrench to tighten the screws Tightening torque 18 lb ft Figure 17 The seat mounting plate is mounted in position B The four screws are mounted in position 2 according to table below 2 Mount the fixed seat mounting plate in the correct position using the four screws It should be mounted in different p...

Page 22: ... 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 1 3 Seat angle mechanism WARNING Risk of crushing two people are required Two people are required for this task due to heavy lifting Watch out for moving parts there is a risk of crushing Be careful with the cabling The following tools are necessary for this tas...

Page 23: ... the front Figure 21 The connector is on the cabling at the front right corner of the seat angle mechanism next to the rest of the cabling 4 Divide 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 Figure 22 The seat is held in place by six screws 5 Remove the six screws that hold th...

Page 24: ...epending on the seat depth setting See Table 2 Use a torque wrench to tighten the screws Tightening torque 18 lb ft Figure 25 The seat angle mechanism mounted in position B The four screws are mounted in position 2 according to table below 2 Mount the seat angle mechanism in the correct position using the four screws It should be mounted in different positions depending on the seat depth setting T...

Page 25: ...to the contact that is at the front right corner of the seat angle mechanism next to the other cabling When mounting new cabling for the ICS Master Module mount it together with the rest of the cabling running down to the wheelchair chassis and there connect it to the ICS Master Module For further information on the ICS Master Module see the chassis service manual Figure 28 The seat plates are hel...

Page 26: ...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 Figure 30 The connector is on the cabling at the front right corner of the seat angle mechanism next to the rest of the cabling...

Page 27: ...able in five different lengths that are used depending on the seat depth selected 4 1 5 1 Removing the seat plate Figure 32 The seat plates are held in place by two screws at the back edge and two quick mount clamps at the front 1 Remove the seat cushion by lifting it straight up It is attached by means of Velcro on the rear of the cushion 2 Remove the seat plates which are held in place by two sc...

Page 28: ...held in place by two screws 1 Assemble the UniTrack rail using two screws Use a torque wrench to tighten the screws Tightening torque 7 2 lb ft 4 1 7 Backrest Backrest plates are available in three different widths to fit most users If you change the size of the backrest plates you will also have to change the cushion to one that is a suitable size See 6 2 Backrest cushions Page 85 4 1 7 1 Removin...

Page 29: ...traight up Figure 36 The lower backrest plate is secured by means of a knob 3 Remove the knob securing the position of the lower backrest plate Figure 37 The lower backrest plate is secured by means of four locking devices 4 Remove the lower section of the back rest by pulling the backrest plate straight up so it can be removed from the four locking devices 29 ...

Page 30: ...ecessary for this task Allen key 5 mm Allen key 8 mm 4 1 8 1 Removing the backrest actuator Figure 38 The backrest actuator The actuator cabling is connected to the contact block on the right hand side of the seat 1 Switch off the main power switch on the control panel 2 Remove the UniTrack rail from the left hand side of the seat See 4 1 6 UniTrack rails Page 27 3 Remove the seat plates See 4 1 5...

Page 31: ...while adjusting the backrest The following tools are necessary for this task Allen key 5 mm Allen key 8 mm 4 1 9 1 Removing manual backrest adjustment unit Figure 39 The manual backrest adjustment unit is held in place by two screws 1 Switch off the main power switch on the control panel 2 Remove the UniTrack rail from the right side of the seat See 4 1 6 UniTrack rails Page 27 3 Hold the backrest...

Page 32: ...wards Figure 41 he contact on the ICS switchbox cabling is above the contact block The BUS contacts are mounted on the contact block 3 Remove the BUS contacts from the contact block and divide the cabling for the ICS switchbox at the contacts on the cabling Figure 42 The armrests are held in place by four screws The joint for the backrest slide function is held in place by one screw 4 Remove the f...

Page 33: ...backrest profile is secured by two screws on the left and right 7 Loosen the two screws on the left and the right side of the backrest profile 8 Slide the backrest profile out from the hinge and slewing bracket by pulling it straight up Figure 45 The end cover of the backrest profile is secured using one screw on the left side and one on the right 9 Loosen the screws on the left and right side of ...

Page 34: ...ar enough to be able to prize it up out of the groove on the backrest profile 4 1 10 2 Mounting the armrest height adjustment mechanism Figure 48 Apply thread locker 1 Push the threaded rod into the backrest profile and at the same time screw on the driver 1 2 Apply thread locker Loctite 2701 to the ends of the threaded rod and fit the two end pieces 2 3 onto the threaded rod Figure 49 The adjustm...

Page 35: ...de and the right Secure the backrest profile by tightening the two screws on the left and right Tighten the screws using a torque wrench Tightening torque 7 2 lb ft Figure 52 The armrests are held in place by four screws The joint for the backrest slide function is held in place by one screw 6 Mount the armrests using the four screws screws Tighten the screws using a torque wrench Tightening torqu...

Page 36: ... s top cover by carefully pulling it straight out 1 Switch off the main power switch on the control panel 2 Remove the leg rest s top cover by carefully pulling it straight out Figure 54 Remove the front ends of the UniTrack rails 3 Remove the front ends of the UniTrack rails they are attached with a screw from underneath 4 Remove the front bracket of the manual adjustment unit actuator Start with...

Page 37: ...e manual adjustment unit actuator Start with the screw and washer Tighten the screw using a torque wrench Tightening torque 35 lb ft Then fit the lock nut and washer on the inside of the bracket 3 Mount the front ends of the UniTrack rails they are attached with a screw from underneath 4 Mount the leg rest s top cover by carefully pressing its bracket into place on the leg rest s fixing screws spa...

Page 38: ...nd washer for the actuator Tighten the screw using a torque wrench Tightening torque 7 2 lb ft 2 Fit the front fixing screw M10x60 spacer and washer for the actuator Tighten the screw using a torque wrench Tightening torque 26 lb ft 3 Fit the lock nut and washer on the front bracket of the actuator 4 Secure the cabling for the actuator in its fixing points Consider the arrangement of the cables ca...

Page 39: ... adjustment unit 4 Mount the UniTrack rail on the right side of the seat See 4 1 6 UniTrack rails Page 27 4 1 14 Leg rest strap WARNING Risk of injury while working on the leg rest Do not place any weight on the leg rest while working on it The following tools are necessary for this task Allen key 3 mm Steel ruler 4 1 14 1 Removing the leg rest strap Figure 58 Lift up the leg rest s top cover 1 Sw...

Page 40: ...ile working on the leg rest Do not place any weight on the leg rest while working on it The following tools are necessary for this task Allen key 3 mm 4 1 15 1 Removing the leg rest slide bushings 1 Set the angle of the leg rest to its outermost position 2 Switch off the main power switch on the control panel 3 Remove one end of the leg rest strap by carefully raising the lower section of the leg ...

Page 41: ...located in the hole immediately below the top edge of the leg rest 4 1 15 2 Mounting the leg rest slide bushings Figure 62 Strap mounting on the leg rest 1 Fit the slide bushing in the lower section of the leg rest making sure the locking tabs on the bushing are securely fixed in the hole in the leg rest 2 Fit the slide bushing in the upper section of the leg rest using the two screws 3 Slide the ...

Page 42: ...ake 2 Remove the screw holding the footplate in place 3 Remove the footplate friction brake by taking the parts off the shaft 4 Remove the footplate by taking it off the shaft 4 1 16 2 Mounting footplate WARNING Risk of injury while adjusting footplates Do not place any weight or load on the footplates while adjusting the footplates 1 Mount the footplate by sliding it onto the shaft 2 Mount the fo...

Page 43: ... 2 1 3 Removing the rear chassis covers Figure 66 The rear cover is fitted together with the upper chassis cover 1 Switch off the main power switch on the control panel 2 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 3 On wheelchairs equi...

Page 44: ...per chassis covers Figure 68 Chassis covers 1 Move fold the leg rests out and if necessary raise the seat 2 Switch off the main power switch on the control panel 3 Fit the rear chassis cover before the two rear knobs on the upper chassis cover is fitted 4 Fit the front chassis cover before the two front knobs on the upper chassis cover is fitted 4 2 1 7 Removing the front link arm covers Figure 69...

Page 45: ...d The covers are fitted with four screws TX20 1 Switch off the main power switch on the control panel 2 Remove the chassis rear cover See 4 2 1 3 Removing the rear chassis covers Page 43 3 Remove the four screws holding the covers Figure 72 Rear link arm covers 4 2 1 10 Mounting the rear link arm covers 1 Fit the covers using the four screws See Figure 71 and Figure 72 2 Fit the chassis rear cover...

Page 46: ...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 4 2 1 12 Mounting the drive motor covers The following tools are necessary for this task Allen key 3 mm Allen key 2 5 mm 1 On wheelchairs equipped with lights and indicators connect the indicators cabling at the contact on the cabling This is positioned on ...

Page 47: ...age 17 2 Switch off the main power switch on the control panel 3 Remove the front and upper chassis cover See 4 2 1 1 Removing the front chassis covers Page 43 and 4 2 1 5 Removing the upper chassis covers Page 44 Figure 76 The front Seat support is fitted with one screw 4 Remove the front seat support it is fitted with one screw Figure 77 Remove the electronics by pulling the locking handles on t...

Page 48: ...ver See 4 2 1 2 Mounting the front chassis covers Page 43 and 4 2 1 6 Mounting the upper chassis covers Page 44 4 2 3 Batteries 4 2 3 1 Removing batteries WARNING Replacing batteries and circuit breakers Always turn the main circuit breaker to the Off position when replacing batteries or circuit breakers Exercise caution when using metallic objects during work with batteries A short circuit can ea...

Page 49: ...rminals 7 Loosen the battery terminals on the front and rear battery Also see the sticker on the inside of the chassis front cover 8 Lift pull the batteries out using the battery straps Figure 81 Front Battery terminals 4 2 3 2 Mounting batteries WARNING Replacing batteries and circuit breakers Always turn the main circuit breaker to the Off position when replacing batteries or circuit breakers Ex...

Page 50: ... 2 Mounting the seat support Page 48 4 Remount the chassis covers See 4 2 1 2 Mounting the front chassis covers Page 43 4 2 1 4 Mounting the rear chassis covers Page 43 and 4 2 1 6 Mounting the upper chassis covers Page 44 5 Put the circuit breaker in the ON position 4 2 4 Drive motors Figure 82 Drive motor 1 Screw ISO 4762 M6x60 8 8 Fe Zn 2 Washer ISO 7089 6 200 HV Fe Zn 5 C1 6 4x12x1 6 The follo...

Page 51: ...c 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 The contacts are mounted together in a holder 7 Run the connection cables out through the chassis cable duct 8 Remove the drive motor it s fitted with four screws 4 2 4 2 Mounting drive motor NOTICE Check brake release Check that the brake release works properly Wh...

Page 52: ...rs Chassis 4 2 5 Drive wheels Figure 84 Drive wheel 1 Hub cap 2 Screw ISO 4762 M8x20 8 8 Fe Zn 5 C1 3 Drive wheel 4 Spacer 4 2 5 1 Removing the drive wheels The following tools are necessary for this task Allen key 6 mm 52 ...

Page 53: ...property and also void any warranty applicable to the wheelchair CAUTION Risk of injury if tire pressure is incorrect Before operating the wheelchair for the first time and regularly thereafter check that the tire pressure meets the specifications in this manual Check the tire pressure when the wheelchair experiences a significant change in temperature or altitude Incorrect tire pressure may cause...

Page 54: ... Read all warnings contained in this section before filling the tires Failure to do so may result in injury to the user and damage to the wheelchair and other property and also void any warranty applicable to the wheelchair Figure 86 Filling valve on drive wheel Applies only if the wheelchair is fitted with pneumatic tires At regular intervals check that the wheelchair s tires have the prescribed ...

Page 55: ... contact Permobil for assistance 4 2 5 6 Changing inner tubes Figure 87 Changing inner tubes Applies only if your wheelchair is fitted with pneumatic tires 1 Switch off the main power switch on the control panel 2 Jack up the wheelchair so that the wheel turns freely and let out the air 3 Remove the wheel See 4 2 5 Drive wheels Page 52 4 Remove the six bolts holding the rim together 5 Take the rim...

Page 56: ...emoving the casters For this task the following tools are necessary Allen key 6 mm 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 4 4 Remove the screw 3 and washer 2 5 Remove the wheel 1 by pulling it of the axle 56 ...

Page 57: ... 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 lb ft 5 Fit the hubcap 4 4 2 6 3 Disassembling the rim For this task the following tools are necessary Allen key 5 mm Figure 89 Rim The rim can be taken apart to ...

Page 58: ...7 Wheel forks Figure 90 Wheel fork 1 Cover 2 Hexagon socket head cap screw M8x20 3 Friction brake 4 Bearing 6002 2RS1 15x32x9 5 Link arm 6 Spacer Ø16xØ22x12 5 7 Wheel fork The following tools are necessary for this task Allen key 6 mm 58 ...

Page 59: ...ts 2 Fit the wheel fork on the linkarm using just your hands Check that the wheel fork is fully located on the linkarm 3 If needed clean the friction brake and then lubricate it with Friction brake grease order no 1820405 before fitting it in the bearing house of the link arm 4 Fit the screw 2 and washer 3 from above Tighten the screw with a torque wrench Tightening torque 18 lb ft 5 Fit the cover...

Page 60: ...lchair Figure 93 1 Fit the magnetic brake with the brake release lever pointing upwards using the three screws 2 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...

Page 61: ... this task Allen key 6 mm NOTICE Use the correct tools and spare parts Do not use a pneumatic impact wrench Do not use other types of screws or washers Do not use any other type of thread lock 4 2 9 1 Removing friction brake 1 Switch off the main power switch on the control panel 2 Remove the cover 1 on the link arm 3 Remove the friction brake 4 it is fitted with the screw 2 and washer 3 from abov...

Page 62: ... or the adjustment device is defective the seat can be raised lowered manually See 4 1 1 1 Manually operating the seat lift Page 17 2 Switch off the main power switch on the control panel 3 Remove the chassis covers See 4 2 1 1 Removing the front chassis covers Page 43 4 2 1 3 Removing the rear chassis covers Page 43 and 4 2 1 5 Removing the upper chassis covers Page 44 4 Lift up and chock up the ...

Page 63: ...Corpus HD Repairs Chassis 4 2 11 Rear link arms Figure 96 Rear link arm 1 Reinforcement bar 2 Rear link arm 3 Guide 4 Shock absorber bracket The following tools are necessary for this task Allen key 6 mm 63 ...

Page 64: ...ear link arm 2 4 2 11 2 Mounting rear link arm 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 3 of the rear link arm is correct positioned in the groove of the front link arm and that the link arm is fully located on the axle 3 Remount the reinforcement ba...

Page 65: ...M400 Corpus HD Repairs Chassis 4 2 12 Front link arms Figure 97 Front link arm 1 Front link arm 2 Reinforcement bar 3 Rear link arm The following tools are necessary for this task Allen key 6 mm 65 ...

Page 66: ...xle For removal of wheel forks and wheels see 4 2 5 1 Removing the drive wheels Page 52 4 2 6 1 Removing the casters Page 56 and 4 2 7 1 Removing the wheel fork Page 59 4 2 12 2 Mounting front link arm 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 link arm is f...

Page 67: ... cover Fit the drive motor cover it s fitted with two screws Fit the indicators cabling together with the drive motor cabling in to the wheelchairs chassis 2 Connect the indicators cabling to the connectors on the cabling This is positioned on the inside of the chassis next to the seat lift 3 Remount the front and upper chassis covers See 4 2 1 2 Mounting the front chassis covers Page 43 and 4 2 1...

Page 68: ...01 The front lights are mounted with two screws 5 Remove the light it s mounted with two screws Mounting front lights The following tools are necessary for this task Torx key TX20 Allen key 3 mm 1 Fit the light with the two screws Adjust the light to desired angle before tightening the upper screw 2 Fit the front link arm covers See 4 2 1 8 Mounting the front link arm covers Page 45 Take care of h...

Page 69: ...witch on the control panel 2 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 These are connected to the connectors at the rear of the wheelchairs chassis Mount...

Page 70: ...rews on the rotational panel holder Figure 106 The control panel is held in place by two screws on the parallel panel holder 2 Remove the cable ties holding the R net control panel A and the ICS control panel B cabling in place under the arm rest Note the attachment locations of the cable ties for subsequent reassembly Same attachment points must be used 3 Disconnect the R net control panel A cabl...

Page 71: ...es to secure the cabling from the R net control panel A and the ICS control panel B Use the same mounting points for the cable ties that were used before the cables were disassembled Figure 109 On Off symbol depending on model 4 Switch On the main power switch on the control panel 4 3 2 R net power module The following tools are necessary for this task Wrench 8 mm 4 3 2 1 Removing R net power modu...

Page 72: ...the rear chassis covers Page 43 and 4 2 1 6 Mounting the upper chassis covers Page 44 5 Switch the main fuse to ON See 4 3 4 1 Resetting circuit breaker Page 73 4 3 3 ICS master module 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 4 3 3 1 Removing the ICS module Figure 112...

Page 73: ... often indicates a major electrical fault The cause of a tripped main circuit breaker must be carefully investigated and determined before resetting the circuit breaker NOTICE Before using the main circuit breaker Always switch off the power to the control panel before switching off the main power with the main circuit breaker Figure 114 Main fuse It is not normally necessary to replace the main f...

Page 74: ...led The ON OFF position must match the appropriate sticker on the chassis 6 Disconnect the cables from the mail fuse by loosening the screws 4 3 4 3 Mounting the circuit breaker The following tools are necessary for this task Wrench 6 mm Phillips head screwdriver 1 Switch the new main fuse to OFF 2 Connect the cables to the new main fuse 3 Fit the new main fuse on the bracket with the two nuts Not...

Page 75: ...k Allen key 5 mm The seat depth can be adjusted to suit different users There are seven fixed levels each 1 in apart Adjustment of the seat depth is performed by mounting the front section of the seat frame including leg rest into desired positions according to Table 3 When the seat depth is adjusted it may be necessary to replace cushions seat plates and UniTrack rails for ones of the appropriate...

Page 76: ... the seat depth by moving the front section of the seat frame to the required position The rails with which the seat depth is adjusted are marked with the settings for each potential position 6 Secure it at the required setting by remounting the five screws 7 Mount UniTrack rails of a suitable length for the seat depth setting The rails are each held in place by two screws Use a torque wrench to t...

Page 77: ...e eight screws securing the seat width adjustment unit 4 Adjust the seat width by moving the right or left section of the seat frame to the required position The rails with which the seat width is adjusted are marked with the settings for each potential position The scale is marked with millimeters and inches 5 Secure it at the required setting by replacing the eight screws 6 Remount the seat plat...

Page 78: ... seat lift Page 17 2 Release the locking nuts on all four support points by turning the nuts clockwise 3 To add or remove spacers remove the rubber cushions and locking nuts by turning them counter clockwise 4 Add or remove equal amount of spacers on all four support points and then remount the locking nuts and rubber cushions 5 Lock the position of the rubber cushion by turning the locking nut co...

Page 79: ...s lowest position 1 Raise the seat to the highest position If the wheelchair is equipped with a fixed seat post or if the 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 4 1 1 1 Manually operating the seat lift Page 17 2 Release the locking nut underneath the rubber cushion in question by turnin...

Page 80: ...he following tools are necessary for this task Allen key 3 mm The backrest height can be adjusted to give the user optimal comfort Adjustment is possible by moving the locking mechanism on the lower section of the backrest between six fixed stages 1 in apart 1 Remove the backrest cushion by pulling it straight forwards It is attached by means of Velcro on the rear of the cushion Figure 125 Removal...

Page 81: ...the locking mechanism in desired position 7 Remount the lower section of the back rest on the seat by carefully fitting the keyholes on the corresponding pegs and then securing it by tightening the knob 8 Slide the upper section of the backrest down until secured in position by the locking mechanism 9 Fit a cushion of a suitable height width for this setting See 6 2 Backrest cushions Page 85 Secur...

Page 82: ...he back of the backrest shows the current height setting for the arm rests Figure 129 Adjusting the arm rest height The height of the arm rest can be adjusted for optimal comfort The scale on the back of the backrest shows the current height setting for the arm rests 1 Undo the four screws A and release the the two quick locks B on the rear of the back rest that secure the height of the arm rest 2...

Page 83: ... This adjustment can only be made for special needs It may have negative effects on the movement of the arm rest when raising lowering the back rest 1 Adjust the arm rest height by turning the adjustment bars C 2 The angle of the arm rest is secured using a screw B Move the screw from a fixed position A to a flexible position B 3 Adjust the arm rest to the required angle and secure by tightening t...

Page 84: ...nce the shock absorber should be adjusted according to Table 4 Shock absorber spring force adjustment Setting User weight A 200 350 lbs B 300 400 lbs C 350 450 lbs D 400 450 lbs 5 3 Control Panel 5 3 1 R net control system The wheelchair control system can be programmed to optimize wheelchair performance while also maintaining a high level of safety regardless of the wheelchair s other settings an...

Page 85: ...3 24 4 19 Seat width 20 19 20 21 Seat width 21 Seat width 22 21 22 23 Seat width 23 Seat width 23 4 23 23 4 24 4 Seat width 24 4 Seat width 25 4 24 4 6 2 Backrest cushions Backrest width Backrest height Cushion Width Cushion Height 20 Low height not adjustable 20 16 5 25 23 27 2 26 27 28 28 30 29 30 22 Low height not adjustable 21 7 16 5 25 23 27 2 26 27 28 28 30 29 30 24 Low height not adjustable...

Page 86: ...activated Switch the wheelchair on again using the start button on the control panel The wheelchair stops while being driven The cable connection to the control panel has come loose Insert the cable in the control panel Main circuit breaker tripped See page 73 The wheelchair can only be driven at reduced speed Seat lift or seat angle raised too high Applies only to power seat lift and seat angle L...

Page 87: ...h knowledge of the wheelchair s electronic control system Incorrect or poorly performed repair works may make the wheelchair dangerous Permobil accepts no liability for any personal injury or damage to the wheelchair and its surroundings that occur due to incorrect or poorly performed repairs NOTICE Unapproved replacement of parts If any part is replaced without approval from Permobil the wheelcha...

Page 88: ...their respective modules in the system The system log is accessed by means of programming directly in the system On Board Programming OBP Contact Permobil for more information on OBP Figure 136 The diagnostics view 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 If a module has expe...

Page 89: ...mory Error Bad Cable Go to section 7 2 6 16 Bad Cable Bad Settings Go to section 7 2 6 17 Bad Settings Module Error Go to section 7 2 6 18 Module Error System Error Go to section 7 2 6 19 System Error Gone to Sleep Go to section 7 2 6 20 Gone to Sleep Charging Go to section 7 2 6 21 Charging 7 2 6 1 Joystick Error The most common cause for this error is joystick movement away from its central posi...

Page 90: ...ed to M1 on the power module 1506 M2 Brake Error M2 motor connected to M2 on the power module 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 7 4 Repairing defective units Page 98 7 2 6 5 Motor Error This occurs when the control system detects that a motor has been di...

Page 91: ...age 98 7 2 6 9 Brake Lamp Short This occurs when the control system detects a short circuit in the brake light electrical circuit Check the brake lamps their cables and the connections to the control system 7 2 6 10 Lamp Short This occurs when the control system detects a short circuit in the electrical circuit of one of the lights 7205 Short circuit left hand lamp 7209 Short circuit right hand la...

Page 92: ...me from Penny Giles Drives Technology and switch power off and on If this has rectified the error Connect one third party module at a time and switch power off and on each time If the error recurs when the power is switched on the last module to be connected is defective If the error persists after the checks listed above the power module may be defective Read more in 7 4 Repairing defective units...

Page 93: ...equired settings in small groups and turn the power off and on 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 7 4 Repairing defective units Page 98 7 2 6 18 Module Error This occurs when the control system detects an error in a specific module Check all cables and connections If the error persists after t...

Page 94: ... described are minimum recommendations It is the responsibility of the service technician to perform other tests on the basis of the original error source and the wheelchair model 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 These tests should be conducted in an ...

Page 95: ...n 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 moving up hill check that the wheelchair stops and that the brakes function as intended without the front wheels lifting from the ground Move the joystick forward and continue uphill Check that the wheelchair moves ge...

Page 96: ...nel battery voltage indicator and the indicator for speed or driving profile in the form of one or more flashing LEDs Troubleshooting and repairs must always be performed by qualified personnel with good knowledge of the wheelchair s electronics NOTICE Error signals Error messages are not displayed on the indicators while the wheelchair is being driven They appear when it is next started 7 3 2 Ste...

Page 97: ...o liability for any loss that occurs as a result of the being modified without permission 7 3 5 Example of error messages and remedies Event Indication Remedy 1 LED Low battery voltage Check the condition of the batteries Check the contact between the battery and the control unit 2 LEDs Failure in left drive motor Check the connection of the left drive motor 3 LEDs Short circuit in left drive moto...

Page 98: ...ectly inserted Actuator indicator Actuator error An actuator error has been detected Contact authorized service for help 7 4 Repairing defective units Apart from specific OEM approved spare parts there are no replaceable parts in the R net control system Contact Permobil for further information on OEM approved spare parts Defective units must be sent for repair to Permobil or an authorized Permobi...

Page 99: ...ctuator 37 38 Leg rest slide bushings 40 41 Leg rest strap 39 40 Leg rest adjustment unit 38 39 Lights and turn signals 66 Lights and turn signals front 66 68 Lights and turn signals rear 69 Link arm covers front 44 45 Link arm covers rear 45 Link arm front 65 66 Link arm rear 63 64 M Main circuit breaker 73 74 Main circuit breaker reset 73 O Ordering documentation 9 R R net power module 71 72 S S...

Page 100: ...A 7 330818 350084 334809 eng US ...

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