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LSCT

Maintenance manual

Item N° 326617

Revision A

Date 25/06/2015

Page 53 of 93

BACKREST (2/2):

Assembly:

Assemble in the reverse order.

1. Attach the backrest pivots to the

backrest mounts using the two
screws (Tightening torque: 11.1N.m).
(See figure 130)

2. Connect the left backrest mount to

the right backrest mount by using the
backrest cross beam and tighten
everything with the 2 screws (4
screws for seat width 48) (Tightening
torque: 11.1N.m). (See figure 130)

3. Place the backrest straps into

position.

4. Position the backrest onto the chair,

attach it with the two screws and
position the nut cap (tightening
torque: 27N.m). (See figure 131)

5. Extend the backrest straps.

6. Place the backrest cover into

position. (See figure 132)

7. Replace the headrest support and

attach it using the indexable handle.
(See figure 132)

8. Replace the backrest actuator. (See

section «Backrest actuator»).

9. Re-install the control box R-NET (See

section «Chair wiring»).

10. Reposition the armrests. (See section

«Armrests»).

REPAIRS:

Figure 130

Figure 131

Figure 132

Содержание LSCT

Страница 1: ...LSCT Maintenance manual Item N 326617 Revision A Date 25 06 2015 Page 1 of 93 LSCT Service manual ENGLISH...

Страница 2: ...r sales service closest to your domicile Registered office of the Permobil Group Permobil AB Box 120 861 23 Timr SWEDEN Tel 46 0 60 59 59 00 Fax 46 0 60 57 52 50 E mail info permobil se Lifestand Perm...

Страница 3: ...d or modifications on the chair analyse the intervention points so that you can put the chair back together again When dismantling one or more components always be careful of the weight and or the wei...

Страница 4: ...ME PLATES FRAME POWER MODULE R NET Dismantle the back cover to gain access to the Power module R NET see section Back cover ISM R NET Dismantle the back cover to gain access to the ISM R NET see secti...

Страница 5: ...WHEELS 2 2 14 FRONT WHEELS 1 2 15 FRONT WHEELS 2 2 16 FRONT WHEEL BEARINGS 1 2 17 FRONT WHEEL BEARINGS 2 2 18 FRAME 1 2 19 FRAME 2 2 20 SEAT TILT 21 GUIDE RAILS 21 SEAT TILT ACTUATOR 22 FRONT TRANSLA...

Страница 6: ...T COMPENSATION STRAP ROLLERS 36 LEGREST LOWER BEARING 37 SHOCK ABSORBERS 1 2 38 SHOCK ABSORBERS 2 2 39 FRONT LIGHTS 40 REAR LIGHTS 41 MOTORS 1 2 42 MOTORS 2 2 43 UNITRACK RAILS 44 ARMRESTS 1 2 45 ARMR...

Страница 7: ...wards and disconnect the lights and indicators before removing it completely Pay attention to the way in which the back cover is removed See figure 6 Figure 5 Figure 6 Assembly Assemble in the reverse...

Страница 8: ...standing position 2 Take off the back cover See section Back cover 3 Remove the protective housing of the fuse holder See figure 9 4 Remove the fuse See figure 9 5 Insert the new fuse 6 Replace the p...

Страница 9: ...e nut cap and take off the nut that is behind See figure 11 4 Replace the antitipper wheel s Figure 11 Assembly Assemble in the reverse order 1 Re tighten the nuts on the antitipper wheels adjust the...

Страница 10: ...e the closing plate and unscrew the ISM and or the Power Module See figure 15 16 Figure 14 Assembly Assemble in the reverse order 1 Reattach the Power Module and or the ISM See figure 17 18 2 Repositi...

Страница 11: ...circuit diagram 7 Flip up the plate with the Ism and the power module 8 Unscrew the two screws on the front battery and unscrew the two screws on the rear battery See figure 20 21 9 Remove the rear ba...

Страница 12: ...tery and tighten the screws Be careful to the orientation of the connector see Figure 23 and 23 b Tightening torque 11 1N m See section Electrical circuit diagram 4 Put back the closing plate See step...

Страница 13: ...move the 4 cylindrical head screws See figure 25 4 Remove the wheel Figure 25 5 To change the tyre inner tube or the solid tyre remove the 5 screws inside edge of the wheel and separate the interior s...

Страница 14: ...to the hub with the 4 cylindrical head screws Tightening torque 27N m See figure 30 3 Replace the plastic cover See figure 31 WARNING The tyre pressure recommended for the rear tyres is between 2 5 an...

Страница 15: ...tyre or inner tube remove the 5 screws then separate the interior section from the outer section of the rim See figure 33 WARNING The tyre pressure recommended for the front tyres is between 2 5 and 3...

Страница 16: ...tightening torque 27N m See figure 34 2 Put the front wheel back and tighten the nut Tightening torque 92N m See figure 35 WARNING The tyre pressure recommended for the front tyres is between 2 5 and...

Страница 17: ...on wedges so that the front wheels do not touch the ground 2 Remove the nut and take off the fork wheel set See figure 36 3 Remove the 3 screws take off the washer then remove the axle bearing set See...

Страница 18: ...2 Insert the axle bearing set into the frame housing place a bit of grease onto the bearings and the O ring to make it easier to insert into the frame 3 Place the washer into position then tighten th...

Страница 19: ...5 Page 19 of 93 FRAME 1 2 Dismantling 1 Place the chair in standing position 2 Take off the back cover See section Back cover 3 Remove the front light see section Front lights 4 Remove the 5 screws wh...

Страница 20: ...e 4 interior screws only a few turns of the thread See figure 44 3 Pre tighten the external screw See figure 45 4 Finish tightening the 4 interior screws Tightening torque 27N m See figure 44 5 Finish...

Страница 21: ...ove the rail pad to gain access to all the screws See figure 47 WARNING When removing the rails hold the seat of the chair to stop it tipping over 6 Replace the rail Assembly Assemble in the reverse o...

Страница 22: ...re 51 5 Disconnect the actuator from the ISM 6 Remove the actuator by lifting it up then pulling it backwards Assembly Assemble in the reverse order 1 Replace the actuator 2 Insert the washer on the a...

Страница 23: ...the two nuts will unscrew See figure 55 5 Pull out the two safety rings See figure 55 6 Remove the axle note the location of the various components 7 Replace the worn or damaged components Assembly A...

Страница 24: ...Remove the seat stop from the side See figure 58 4 If required remove the retaining bracket of the sensor on the right seat stop and attach it to the new seat stop Assembly Assemble in the reverse or...

Страница 25: ...Dismantling 1 Place the chair in the sitting position 2 Unscrew the standing stop See figure 59 3 Recover the locknut screwed on the standing stop and place it on the new stop Assembly Assemble in th...

Страница 26: ...he chair in the sitting position Be careful not to cut the cables which have been detached when moving from the standing position to the sitting position 5 Remove the two pins a See figure 60 6 Remove...

Страница 27: ...he shaft of the actuator and the lower cross beam of the backrest See figure 63 5 Insert the axles or the armrest through the armrest pads and the indexing ties See figure 63 6 Insert the pins a See f...

Страница 28: ...o that the new actuator can be rewired 4 Place the chair in the sitting position 5 Disconnect the jack plug of the standing actuator 6 Remove the seat cushion 7 Undo the 4 screws holding the front sea...

Страница 29: ...the actuator shaft See figure 67 3 Attach the lower part of the standing actuator Insert a washer on the axle insert the axle through the lower actuator fastening and the frame insert a washer on the...

Страница 30: ...rews holding the legrest sensor See figure 70 8 Remove the 4 fastening screws on the legrest See figure 71 9 Remove the legrest and the cable from the legrest actuator Assembly Assemble in the reverse...

Страница 31: ...rk on the strap so that you can put it back in the same position 4 Remove the lower nut from the legrest actuator See figure 75 5 Remove the upper nut from the legrest actuator and take out the axle S...

Страница 32: ...figure 77 4 Tighten the lower ring Tightening torque 11 1N m See figure 77 5 Attach the lower part of the actuator and tighten the nut Tightening torque 11 1N m See figure 78 6 Align the top fastenin...

Страница 33: ...he compensating strap as well as the ball bearings support See figure 79 3 Remove the 4 support screws from the sliding part See figure 80 4 Remove the sliding part by making it move down See figure 8...

Страница 34: ...2 Screw the pad onto the rail Tightening torque 11 1N m See figure 84 3 Insert the sliding part and attach it to the pad with the 4 countersunk head screws Tightening torque 6 4N m See figure 85 4 Att...

Страница 35: ...or the tension of the strap Compensations 77mm and 96mm Top attachment of the strap Remove the two fastening screws of the plate move the strap in the plate as shown in the picture opposite Reposition...

Страница 36: ...the roller See figure 93 3 Place the new roller into position and re attach the axle 4 Remove the 6 screws on the clamping ring See figure 94 5 Slide the ring upwards or downwards depending on its pos...

Страница 37: ...t doesn t fall 3 Remove the bearing and its axle using multi grips pliers holding the external ring See figure 97 Assembly Assemble in the reverse order 1 Position the new axle bearing set Use a drift...

Страница 38: ...ace the chair in standing position 3 Take off the back cover See section Back cover 4 Dismantle the frame see section Frame 5 Dismantle the upper fastening of the shock absorber See figure 100 6 Disma...

Страница 39: ...upport Tightening torque 27N m See figure 102 2 Attach the shock absorber onto the frame Tightening torque 27N m See figure 103 3 Re install the frame See section Frame 4 Put back the back cover See s...

Страница 40: ...lamping collars which hold the cable for the front light Note the location of the clamping collars so that you can rewire the light 5 Remove the front light from its support by unscrewing the screw Se...

Страница 41: ...on Back cover 3 Disconnect the lights and the indicators 4 Carefully remove the damaged components Using a flat screwdriver 5 Install the new lights and or indicators Warning position the wording TOP...

Страница 42: ...anding position 3 Take off the back cover See section Back cover 4 Cut the clamping collars which hold the motor cable Note the location of the clamping collars so that you can reconnect the motor cab...

Страница 43: ...warning ensure there is space for the cable before attaching the motor 2 Tighten the 4 screws Tightening torque 27N m See figure 108 3 Reconnect the motor cable to the Power Module and attach it See s...

Страница 44: ...A Date 25 06 2015 Page 44 of 93 UNITRACK RAILS 1 Place the chair in standing position 2 Remove the screws holding the rail See figure 109 3 Remove the rail 4 Install the new rail 5 Re tighten the scre...

Страница 45: ...antling part A 1 Insert an Allen key 4 across the disc and the plate to prevent the disc from rotating and unscrew the screw which is behind See figure 111 2 Unscrew the axle located on the front part...

Страница 46: ...the Allen key 4 across the disc and the curved plate See figure 116 3 Tighten the cylinder head screw with thread lock medium Tightening torque 27N m See figure 116 4 Tighten the axle located in the g...

Страница 47: ...ual Item N 326617 Revision A Date 25 06 2015 Page 47 of 93 SEAT CUSHION 1 Remove the seat cushion 2 Position the new seat cushion See figure 118 to select the cushion depending on the size of the chai...

Страница 48: ...ted at the rear holes under the rear seat plate See figure 119 4 Remove the seat plates Assembly Assemble in the reverse order 1 Place the new seat plates into position 2 Attach the seat plates with t...

Страница 49: ...2015 Page 49 of 93 BACKREST COVER 1 Remove the seat cushion 2 Remove the backrest cover 3 Position the new backrest cover 4 Replace the seat cushion See figure 122 to select the backrest cover depend...

Страница 50: ...est See section Backrest actuator undo the wiring only up to the bottom of the backrest 4 Remove the armrests see section Armrests 5 Remove the nut cap and remove the two screws connecting the backres...

Страница 51: ...e backrest onto the chair 3 Attach the backrest by replacing the two screws in the lower part Tightening torque 27N m See figure 125 4 Replace the nut cap See figure 125 5 Extend the backrest straps 6...

Страница 52: ...f the backrest 4 Remove the armrests see section Armrests 5 Remove the nut cap and remove the two screws connecting the backrest to the seat See figure 128 6 Remove the backrest 7 Remove the backrest...

Страница 53: ...h 48 Tightening torque 11 1N m See figure 130 3 Place the backrest straps into position 4 Position the backrest onto the chair attach it with the two screws and position the nut cap tightening torque...

Страница 54: ...LSCT Maintenance manual Item N 326617 Revision A Date 25 06 2015 Page 54 of 93...

Страница 55: ...9 ARMREST HEIGHT ADJUSTMENT 1 2 60 ARMREST HEIGHT ADJUSTMENT 2 2 61 ARMREST DEPTH ADJUSTMENT 62 JOYSTICK ADJUSTMENT 63 CALFREST ADJUSTMENT 64 KNEEREST ADJUSTMENT 65 FOOTREST FOOT PLATES HEIGHT ADJUSTM...

Страница 56: ...y about 50mm 2 Remove the seat cushion 3 Remove the two screws holding the front and rear seat plates together See figure 133 4 Remove the 4 screws located on the upper seat then the 2 screws located...

Страница 57: ...e in the reverse order 1 Tighten the screws on the lower seat Tightening torque 11 1N m See figure 136 2 Tighten the screws on the upper seat Tightening torque 11 1N m See figure 136 3 Tighten the 2 s...

Страница 58: ...o lose the spacers located at the level of the two rear screws See figure 138 6 Untighten the 2 screws of the headrest harness crossbar if installed on the wheelchair See figure 139 7 Remove the four...

Страница 59: ...per and lower backrest cross beams Tightening torque 11 1N m See figure 142 3 Re tighten the two screws on headrest harness crossbar if installed on the wheelchair Tightening torque 11 1N m See figure...

Страница 60: ...ssembly Assemble in the reverse order 1 Move the backrest straps depending on the height of the armrest selected 2 Adjust the height of the armrests to the desired position If necessary modify the wir...

Страница 61: ...T HEIGHT ADJUSTMENT 2 2 4 Reattach the armrests on the backrest mounts Tightening torque 11 1N m See figure 147 5 Replace the axles and pins See figure 148 6 Re tighten the backrest straps 7 Replace t...

Страница 62: ...te 25 06 2015 Page 62 of 93 ARMREST DEPTH ADJUSTMENT Depth 1 Unscrew the two screws on the armrest See figure 149 2 Adjust the armrest to the desired depth See figure 150 3 Re tighten the screws Tight...

Страница 63: ...figure 152 for the other possible settings Adjust the friction joint 1 Tighten handle B of the pantograph support more or less to modify the resistance of the release of the joystick See figure 151 L...

Страница 64: ...153 3 Unscrew the nuts See figure 153 4 Position the calfrest in the desired position pay attention to the prohibited positions depending on the position of the foot plates See figure 154 See figure 1...

Страница 65: ...e 6 4N m See figure 156 3 Adjust the width of the kneerest unscrew the two screws under the kneerest tube adjust the width as desired re tighten the screws Tightening torque 27N m Careful position the...

Страница 66: ...e 3 screws holding the foot plate See figure 160 4 Adjust the footrest foot plate to the desired height See figure 161 See figure 154 table of prohibited positions in section Calfrest 5 Re tighten the...

Страница 67: ...the locknut See figure 162 3 Adjust the stop of the foot plate as desired The more the stop is pulled out the more the angle between the foot plate and the legrest will be closed the more the stop is...

Страница 68: ...the actuator ring in the low position For compensations 8cm and 16cm position the actuator ring in the high position on figure 164 a and 164 b the ring is shown in the low position 6 Unscrew the four...

Страница 69: ...on A Date 25 06 2015 Page 69 of 93 LEGREST COMPENSATION ADJUSTMENT 2 3 For the compensation of 8cm 9 Pass the strap as follow See figure 166 For the compensation of 10cm 10 Pass the strap as follow Se...

Страница 70: ...ass the strap as follow See figure 168 For the compensation of 20cm 12 Pass the strap as follow See figure 169 13 Tighten the 4 countersunk screws Tightening torque 6 4N m and the 2 cylinder screws Ti...

Страница 71: ...e plate and pull the strap to successfully tender 4 Pull in the legrest up to the position shown on figure 173 5 Pull out the legrest and re tighten the strap retaining plate 6 Pull in the legrest and...

Страница 72: ...LSCT Maintenance manual Item N 326617 Revision A Date 25 06 2015 Page 72 of 93...

Страница 73: ...ntenance manual Item N 326617 Revision A Date 25 06 2015 Page 73 of 93 WIRING CHAIR WIRING 1 5 74 CHAIR WIRING 2 5 75 CHAIR WIRING 3 5 76 CHAIR WIRING 4 5 77 CHAIR WIRING 5 5 78 ELECTRICAL CIRCUIT DIA...

Страница 74: ...actuator If the joystick is on the right pass the cables like in the picture below if the joystick is on the left pass the cables from the other side R NET control view from below R NET control bundle...

Страница 75: ...seat width Leave some slack to be able to lift up the armrest Bundles Angle sensor Backrest actuator R NET control View from behind in standing position Leave some slack because the distance between t...

Страница 76: ...ackrest actuator R NET control View from behind in standing position Standing sensor The chair must be fully in standing position when tightening this collar because it is at that time that it require...

Страница 77: ...R NET control Legrest sensor Legrest actuator Standing sensor Standing actuator Leave some slack for the bundle of the legrest actuator and the legrest sensor because the distance increases when the l...

Страница 78: ...olding the backrest to be sure that there is enough slack for cables WIRING Rear view without back cover Light box module plate A All the bundles except for the standing actuator bundle as well as tho...

Страница 79: ...LSCT Maintenance manual Item N 326617 Revision A Date 25 06 2015 Page 79 of 93 ELECTRICAL CIRCUIT DIAGRAM WIRING...

Страница 80: ...LSCT Maintenance manual Item N 326617 Revision A Date 25 06 2015 Page 80 of 93...

Страница 81: ...LSCT Maintenance manual Item N 326617 Revision A Date 25 06 2015 Page 81 of 93 TROUBLESHOOTING R NET TROUBLESHOOTING GUIDE 82 R NET LCD DIAGNOSTICS 83 DEFINITIONS OF DIAGNOSTIC MESSAGES 86...

Страница 82: ...too far Straighten the backrest The seat tilt is tilted too far Straighten up the seat tilt The chair switches off itself after 20 30 minutes of inactivity The energy saving function is activated Rest...

Страница 83: ...tinue to function but the diagnostic screen will appear intermittently Switch off the chair and wait a few minutes Then switch the chair back on If the error persists switch off the chair and contact...

Страница 84: ...s Apart from the OEM approved replacement parts contact Lifestand to find out more the R Net control system does not include any replacement parts Therefore the defective units must be returned to Lif...

Страница 85: ...tem log is accessible via the direct programming of the system On Board Programming OBP Contact Lifestand or your repairer to find out more about OBP Activation of the OBP position Select System in th...

Страница 86: ...Battery See section b High Battery See section c Brake Error See section d Motor Error See section e Inhibit Active See section f Joystick Calibration Error See section g Latched Timeout See section...

Страница 87: ...ts c High Battery Voltage This error occurs when the control system detects that the power in the battery is above 35 V Most often this error is due to over charging the battery or a poor connection b...

Страница 88: ...e when the indicator unit joystick main control device suction and blowing device etc has not been used often enough The error reference indicates why the control system has left the blocking position...

Страница 89: ...of the system modules Check all the cables and the connections Switch off the power then switch back on If the error persists and the system includes third party modules proceed as follows turn off al...

Страница 90: ...the check above has been carried out this error may indicate a fault in the module indicated For further details see section Replacement of defective units s System Error This error occurs when the co...

Страница 91: ...y Do not re tighten the fastening screws too tightly Test the brakes This test must be undertaken on a flat surface with a free perimeter of a minimum of one metre all around the chair Switch on the c...

Страница 92: ...included in the seat module and the lamps ISM Inhibitor signal test Connect an appropriate charger or a similar inhibition contact device to the module charger plug of the joystick and ensure that it...

Страница 93: ...e solutions to be adopted refer to the maintenance guide for the model of your chair TAKE CARE The errors that occurred while the chair was moving are not shown in real time but only when it is restar...

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