Lifestand LSCT Service Manual
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Lifestand LSCT Service Manual

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LSCT
Maintenance manual
Item N° 326617
Revision A
Date 25/06/2015
Page 1 of 93
LSCT

Service manual:

ENGLISH

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Summary of Contents for Lifestand LSCT

  • Page 1: Service Manual

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

  • Page 2: Contact Lifestand

    Fax: +33 (0)4 37 26 27 29 E-mail: info@permobil.com Please consult the user manual and/or the pre-sales information for any information not mentioned in this manual, which can be downloaded from the Permobil & Lifestand websites or contact the closest Permobil / Lifestand centre.

  • Page 3: Table Of Contents

    Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 3 of 93 Contents CONTACT LIFESTAND ......................2 INFORMATION .......................... 4 REPAIRS ..........................5-54 SETTINGS .......................... 55-72 WIRING ..........................73-80 TROUBLESHOOTING ......................81-93 GENERAL WARNINGS FOR ANY INTERVENTION CARRIED OUT ON THE CHAIR: ...

  • Page 4: Information

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 4 of 93 INFORMATION NAME PLATES: FRAME: Figure 1 POWER MODULE R-NET: (Dismantle the back cover to gain access to the Power module R-NET; see section «Back cover».) Figure 2...

  • Page 5: Repairs

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 5 of 93 REPAIRS BACK COVER: ........................... 7 FUSE: ............................8 UNDERRIDE GUARD AND ANTITIPPER WHEEL: ..............9 ISM AND/OR POWER MODULE: ................... 10 BATTERIES (1/2): ........................111 BATTERIES (2/2): ........................12 REAR WHEELS (1/2) : ......................
  • Page 6 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 6 of 93 LEGREST GUIDE RAIL (2/2): ....................34 LEGREST COMPENSATION STRAP: ..................35 LEGREST COMPENSATION STRAP ROLLERS: ..............36 LEGREST LOWER BEARING: ....................37 SHOCK ABSORBERS (1/2): ....................38 SHOCK ABSORBERS (2/2): ....................

  • Page 7: Repairs

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 7 of 93 REPAIRS: BACK COVER: Dismantling: 1. Unscrew the two handles. (Place the chair in standing position to facilitate access to the handles). (See figure 5) Figure 5 2.

  • Page 8: Back Cover

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 8 of 93 REPAIRS: FUSE: 1. Place the chair in standing position. 2. Take off the back cover (See section «Back cover»). 3. Remove the protective housing of the fuse holder.

  • Page 9: Underride Guard And Antitipper Wheel

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 9 of 93 REPAIRS: UNDERRIDE GUARD AND ANTITIPPER WHEELS: Dismantling: 1. Take off the back cover (See section «Back cover»). 2. Take off the 4 nuts and washers then remove the underride guard.
  • Page 10 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 10 of 93 REPAIRS: ISM AND/OR POWER MODULE: Dismantling: 1. Remove the back cover (see section «Back cover»). 2. Remove the underride guard (see section «Underride guard and antitipper wheels).

  • Page 11: Ism And/Or Power Module

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 11 of 93 REPAIRS: BATTERIES (1/2): Dismantling: 1. Tilt completely the seat of the chair. 2. Remove the back cover (See section «Back cover»). 3. Remove the fuse (See section «fuse»)
  • Page 12 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 12 of 93 REPAIRS: BATTERIES (2/2): Assembly: Assemble in the reverse order. 1. Insert the front battery ensuring that the connector guards are in the right position. (Warning, the battery...

  • Page 13: Rear Wheels (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 13 of 93 REPAIRS: REAR WHEELS (1/2): Dismantling: 1. Place the chair on wedges so that the rear wheels are no longer in contact with the ground. (Leave the motor in the «ENGAGED»...

  • Page 14: Rear Wheels (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 14 of 93 REPAIRS: REAR WHEELS (2/2): Assembly: Assemble in the reverse order. 1. Reassemble the rear wheel and re-tighten the 5 screws (Tightening torque: 27N.m) (See figure 29).

  • Page 15: Front Wheels (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 15 of 93 REPAIRS: FRONT WHEELS (1/2): Dismantling: 1. Place the chair on wedges so that the front wheels do not touch the ground. 2. Remove the nut and take off the wheel.

  • Page 16: Front Wheels (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 16 of 93 REPAIRS: FRONT WHEELS (2/2): Assembly: Assemble in the reverse order. 1. Reassemble the front wheel and re- tighten the 5 screws (tightening torque: 27N.m) (See figure 34) Figure 34 2.

  • Page 17: Front Wheel Bearings (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 17 of 93 REPAIRS: FRONT WHEEL BEARINGS (1/2): Dismantling: 1. Place the chair on wedges so that the front wheels do not touch the ground. 2. Remove the nut and take off the fork + wheel set.

  • Page 18: Front Wheel Bearings (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 18 of 93 REPAIRS: FRONT WHEEL BEARINGS (2/2): Assembly: Assemble in the reverse order. 1. Re-tighten the nut (Tightening torque: 148N.m) (See figure 39) Figure 39 2. Insert the axle + bearing set into the...

  • Page 19: Frame (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 19 of 93 REPAIRS: 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»).

  • Page 20: Frame (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 20 of 93 REPAIRS: FRAME (2/2): Assembly: Assemble in the reverse order. 1. Position the frame in front of its attaching holes. 2. Pre-tighten the 4 interior screws (only a few turns of the thread) (See figure 44) 3.

  • Page 21: Seat Tilt

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 21 of 93 REPAIRS: SEAT TILT: GUIDE RAILS Dismantling: WARNING ! There must be no load on the wheelchair 1. Place the chair in standing position. 2. Take off the back cover (See section «Back cover»).

  • Page 22: Seat Tilt Actuator

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 22 of 93 REPAIRS: SEAT TILT: SEAT TILT ACTUATOR: Dismantling: 1. Place the chair in standing position 2. Take off the back cover (See section «Back cover»). 3. Remove the 2 axles from the «trolley».

  • Page 23: Front Translation Guiding

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 23 of 93 REPAIRS: SEAT TILT: FRONT TRANSLATION GUIDING: Dismantling: 1. Tilt the seat backwards (to about 35°). 2. Place a wedge under the base. (See figure 54) 3. Tilt the seat forwards until it is in contact with the wedge (Do not continue the movement once the wedge is in contact).

  • Page 24: Seat Stop

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 24 of 93 REPAIRS: SEAT STOP: Dismantling: 1. Tilt the seat backwards. 2. Unscrew the two fastening screws for the seat stop by holding the seat stop. (See figure 57)

  • Page 25: Standing Stop

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 25 of 93 REPAIRS: STANDING STOP: Dismantling: 1. Place the chair in the sitting position. 2. Unscrew the standing stop. (See figure 3. Recover the locknut screwed on the standing stop and place it on the new stop.

  • Page 26: Backrest Actuator (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 26 of 93 REPAIRS: BACKREST ACTUATOR (1/2): Dismantling: 1. Place the chair in standing position. 2. Remove the back cover (See section «Back cover»). 3. Cut the clamping collars which hold the cable from the actuator up to the ISM.

  • Page 27: Backrest Actuator (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 27 of 93 REPAIRS: BACKREST ACTUATOR (2/2): Assembly: Assemble in the reverse order. 1. Insert the new backrest actuator. 2. Insert the higher fastening axle of the backrest actuator and tighten the nut.

  • Page 28: Standing Actuator (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 28 of 93 REPAIRS: STANDING ACTUATOR (1/2): Dismantling: 1. Place the chair in standing position. 2. Remove the back cover (See section «Back cover»). 3. Cut the clamping collars which hold the cable from the actuator up to the ISM.

  • Page 29: Standing Actuator (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 29 of 93 REPAIRS: STANDING ACTUATOR (2/2): Assembly: Assemble in the reverse order. 1. Insert the new standing actuator. 2. Attach the upper part of the standing actuator, insert the axle with the flat part...

  • Page 30: Legrest

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 30 of 93 REPAIRS: LEGREST: Dismantling : 1. Place the chair in standing position. 2. Remove the back cover (See section «Back cover»). 3. Cut the clamping collars holding the legrest actuator (note their positions so you are able to rewire).
  • Page 31 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 31 of 93 REPAIRS: LEGREST ACTUATOR (1/2): Dismantling: 1. Dismantle the legrest (see section «Legrest»). 2. Unscrew the flange plate from the strap. (See figure 74) 3. Remove the strap from the flange plate.
  • Page 32 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 32 of 93 REPAIRS: LEGREST ACTUATOR (2/2): Assembly: Assemble in the reverse order. 1. Position the upper ring and screw up the 2 countersunk head screws (Do not tighten fully). (See figure 77) 2.

  • Page 33: Legrest Guide Rail (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 33 of 93 REPAIRS: LEGREST GUIDE RAIL (1/2): Dismantling: 1. Remove the legrest completely 2. Remove the calfrest support, the support plate of the compensating strap as well as the ball bearings support.
  • Page 34 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 34 of 93 REPAIRS: LEGREST GUIDE RAIL (2/2): Assembly: Assemble in the reverse order. 1. Position the guide rail in front of the holes in the supporting part and tighten the 5 countersunk head screws.
  • Page 35 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 35 of 93 REPAIRS: LEGREST COMPENSATION STRAP: Compensations 160mm and 195mm: - Top attachment of the strap: Unscrew the two screws, move the strap as shown in the diagram opposite, re- tighten the screws.

  • Page 36: Legrest Compensation Strap

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 36 of 93 REPAIRS: LEGREST COMPENSATION STRAP ROLLERS: 1. Remove the legest completely. 2. Remove the axle and take out the roller. (See figure 93) 3. Place the new roller into position and re- attach the axle.

  • Page 37: Legrest Lower Bearing

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 37 of 93 REPAIRS: LEGREST LOWER BEARING: Dismantling: 1. Remove the sliding part (See section «Legrest guide rail» up to stage 4). 2. Remove the 4 countersunk head screws. (See figure 96)

  • Page 38: Shock Absorbers (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 38 of 93 REPAIRS: SHOCK ABSORBERS (1/2): Dismantling: 1. Place the chair on a wedge (The wheels must not be in contact with the ground). 2. Place the chair in standing position.

  • Page 39: Shock Absorbers (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 39 of 93 REPAIRS: SHOCK ABSORBERS (2/2): Assembly: Assemble in the reverse order. 1. Attach the shock absorber onto the motor support (Tightening torque: 27N.m). (See figure 102) 2. Attach the shock absorber onto the frame (Tightening torque: 27N.m).

  • Page 40: Front Lights

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 40 of 93 REPAIRS: FRONT LIGHTS: 1. Place the chair in standing position. 2. Take off the back cover (See section «Back cover»). 3. Disconnect the front light. 4. Cut the clamping collars which hold the cable for the front light.

  • Page 41: Rear Lights

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 41 of 93 REPAIRS: REAR LIGHTS: 1. Place the chair in standing position. 2. Take off the back cover (See section «Back cover»). 3. Disconnect the lights and the indicators.

  • Page 42: Motors (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 42 of 93 REPAIRS: MOTORS (1/2): 1. Place the chair on a wedge (the rear wheels must not be in contact with the ground). 2. Place the chair in standing position.

  • Page 43: Motors (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 43 of 93 REPAIRS: MOTORS (2/2): Assembly: Assemble in the reverse order. 1. Position the motor under its support (warning, ensure there is space for the cable before attaching the motor).

  • Page 44: Unitrack Rails

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 44 of 93 REPAIRS: 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.

  • Page 45: Armrests (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 45 of 93 REPAIRS: ARMRESTS (1/2): Dismantling: 1. Remove the armrests (see section «Armrest height adjustment» up to step 2. Unscrew the nut and remove the axle, the armrest nut as well as the intermediary plate.

  • Page 46: Armrests (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 46 of 93 REPAIRS: ARMRESTS (2/2): Assembling part B: 1. Insert the armrest tube into the armrest nut. (See figure 114) 2. Tighten the screw on the armrest tube (Tightening torque: 3.22N.m).

  • Page 47: Seat Cushion

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 47 of 93 REPAIRS: 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 chair.)

  • Page 48: Seat Plates

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 48 of 93 REPAIRS: SEAT PLATES: Dismantling: 1. Remove the seat cushion. 2. Remove the Velcro strips on the seat plates. (Place the Velcro strips on the non-stick side so that they can be re- stuck onto the new seat plates.)

  • Page 49: Backrest Covers

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 49 of 93 REPAIRS: 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 depending on the size of the chair.)

  • Page 50: Backrest Straps (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 50 of 93 REPAIRS: BACKREST STRAPS (1/2): Dismantling: 1. Unscrew the indexable handle and remove the headrest support. (See figure 123) 2. Remove the backrest cover. (See figure 123) 3.

  • Page 51: Backrest Straps (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 51 of 93 REPAIRS: BACKREST STRAPS (2/2): Assembly: Assemble in the reverse order. 1. Place the new backrest straps into position. 2. Reposition the backrest onto the chair 3. Attach the backrest by replacing the two...

  • Page 52: Backrest (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 52 of 93 REPAIRS: BACKREST (1/2): Dismantling: 1. Unscrew the indexable handle and remove the head support. (See figure 127) 2. Remove the backrest cover. (See figure 127) 3. Remove the backrest actuator (see section «Backrest actuator»), the two...

  • Page 53: Backrest (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 53 of 93 REPAIRS: 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.
  • Page 54 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 54 of 93...

  • Page 55: Settings

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 55 of 93 SETTINGS SEAT DEPTH ADJUSTMENT (1/2) : ..................56 SEAT DEPTH ADJUSTMENT (2/2) : ..................57 SEAT WIDTH ADJUSTMENT (1/2) : ..................58 SEAT WIDTH ADJUSTMENT (2/2) : ..................59 ARMREST HEIGHT ADJUSTMENT (1/2) : ................

  • Page 56: Seat Depth Adjustment (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 56 of 93 SETTINGS: SEAT DEPTH ADJUSTMENT (1/2): Dismantling: 1. Place the chair in a slightly standing position (take out the standing actuator by about 50mm). 2. Remove the seat cushion 3.
  • Page 57 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 57 of 93 SETTINGS: SEAT DEPT ADJUSTMENT (2/2): Assembly: Assemble 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).

  • Page 58: Seat Width Adjustment (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 58 of 93 SETTINGS: SEAT WIDTH ADJUSTMENT (1/2) : Dismantling: 1. Place the chair in a slightly standing position (take out the standing actuator by about 50mm). 2. Remove the seat cushion 3.
  • Page 59 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 59 of 93 SETTINGS: SEAT WIDTH ADJUSTMENT (2/2): Assembly : Assemble in the reverse order. 1. Replace the seat plates with those corresponding to the new width of the chair and reattach them (Tightening torque: 11.1N.m).

  • Page 60: Armrest Height Adjustment (1/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 60 of 93 SETTINGS: ARMREST HEIGHT ADJUSTMENT (1/2): Dismantling: 1. Take off the seat cushion. 2. Remove the backrest cover. 3. Loosen the backrest straps. 4. Remove the pins as well as the rear axles.

  • Page 61: Armrest Height Adjustment (2/2)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 61 of 93 SETTINGS: ARMREST 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...

  • Page 62: Armrest Depth Adjustment

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 62 of 93 SETTINGS: ARMREST DEPTH ADJUSTMENT : Depth: 1. Unscrew the two screws on the armrest. (See figure 149) Figure 149 2. Adjust the armrest to the desired depth.
  • Page 63 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 63 of 93 SETTINGS: JOYSTICK ADJUSTMENT: Depth: 1. Unscrew handle A of the pantograph support. (See figure 151) 2. Adjust the joystick to the desired depth. 3. Tighten handle A.

  • Page 64: Calfrest Adjustment

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 64 of 93 SETTINGS: CALFREST ADJUSTMENT: 1. Take out the legrest completely. 2. Remove the nut cap. (See figure 153) 3. Unscrew the nuts. (See figure 153) 4. Position the calfrest in the desired...
  • Page 65 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 65 of 93 SETTINGS: KNEEREST ADJUSTMENT: 1. Remove the kneerest from the chair. (See figure 155) Figure 155 2. Adjust the width of the kneerest: unscrew the two screws of the kneerest nut and space them as desired;...
  • Page 66 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 66 of 93 SETTINGS: FOOTREST FOOT PLATES HEIGHT ADJUSTMENT: 1. Take out the legrest. 2. Lift up the foot plate. 3. Unscrew the 3 screws holding the foot plate. (See figure 160) Figure 160 4.
  • Page 67 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 67 of 93 SETTINGS: FOOTREST FOOT PLATES SLOPE ADJUSTMENT: 1. Lift up the foot plate. 2. Unscrew the locknut. (See figure 162) 3. Adjust the stop of the foot plate as desired.
  • Page 68 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 68 of 93 SETTINGS: LEGREST COMPENSATION ADJUSTMENT (1/3) : 1. There are four compensation settings: Small compensations 8 et 10cm Big compensations 16 et 20cm 2. Tilt the seat and pull out the legrest.

  • Page 69: Legrest Compensation Adjustment (1/3)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 69 of 93 SETTINGS : LEGREST COMPENSATION ADJUSTMENT (2/3) : For the compensation of 8cm : 9. Pass the strap as follow : (See figure 166) Figure 166 For the compensation of 10cm : 10.

  • Page 70: Legrest Compensation Adjustment (2/3)

    LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 70 of 93 SETTINGS : LEGREST COMPENSATION ADJUSTMENT (3/3) : For the compensation of 16cm : 11. Pass the strap as follow : (See figure 168) For the compensation of 20cm : Figure 168 12.
  • Page 71 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 71 of 93 SETTINGS : STRAP TENSION LEGREST COMPENSATION : 1. Tilt the seat and pull out the legrest. 2. Loosen the two screws of the strap retaining plate (See figure 163-a for the...
  • Page 72 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 72 of 93...

  • Page 73: Wiring

    LSCT Maintenance 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...
  • Page 74 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 74 of 93 WIRING: CHAIR WIRING (1/5): Backrest view from above 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.
  • Page 75 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 75 of 93 WIRING: CHAIR WIRING (2/5): View of backrest from behind Backrest actuator Leave some slack to be able to lift up the armrest Bundles: Leave some slack to be able - Angle sensor to fold back the backrest.
  • Page 76 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 76 of 93 WIRING: CHAIR WIRING (3/5): View from behind in standing position Bundles: - Angle sensor - Backrest actuator - R-NET control The chair must be fully in standing...
  • Page 77 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 77 of 93 WIRING: CHAIR WIRING (4/5): Side view Legrest actuator Leave some slack for the bundle of the legrest actuator and the legrest sensor because the distance increases when the legrest is completely out.
  • Page 78 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 78 of 93 WIRING: CHAIR WIRING (5/5): Light box module Rear view without back cover Bundles: Bundles: - Front light - Front light - Right motor - Left motor...
  • Page 79 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 79 of 93 WIRING: ELECTRICAL CIRCUIT DIAGRAM:...
  • Page 80 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 80 of 93...

  • Page 81: Troubleshooting

    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...
  • Page 82 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 82 of 93 TROUBLESHOOTING : R-NET TROUBLESHOOTING GUIDE: Event Possible cause Solution The chair doesn't start. Batteries have run out. Charge the batteries. The electric cable of the Reconnect the cable.
  • Page 83 Any faulty repairs or those carried out poorly may compromise the use of the chair. Lifestand declines any responsibility in the event of any physical or material damage, whether to the chair or its surroundings, following a faulty repair or one which has been carried out poorly.
  • Page 84 The four-digit code shows that the protective circuit has been triggered. Repair of the defective units: 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 Lifestand or a repairer approved by Lifestand to be repaired.
  • Page 85 The system 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 the menu.
  • Page 86 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 86 of 93 TROUBLESHOOTING : DEFINITIONS OF DIAGNOSTIC MESSAGES When an error message is displayed and the defective module has been identified, you will be able to use the following definitions to determine the probable cause of the error and find out how to correct it.
  • Page 87 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 87 of 93 TROUBLESHOOTING : a. Joystick Error Most often this error is due to the movement of the joystick from its intermediary position before or during the start-up period of the control system. The image indicating a movement of the joystick is displayed for five seconds.
  • Page 88 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 88 of 93 TROUBLESHOOTING : Inhibit Active This error occurs when one of the inhibitor signals is active and is in a blocked position. The active inhibitor signal is indicated by the two last digits of the error code. The code is a hexadecimal number: 1E01 - For inhibitor signal 1.
  • Page 89 If there is incorrect programming, it may be dangerous to use the chair. Lifestand declines any responsibility in the event of losses of any kind originating from a modification of the control system values set in the factory by means of the programmer.
  • Page 90 LSCT Maintenance manual Item N° 326617 Revision A Date 25/06/2015 Page 90 of 93 TROUBLESHOOTING : p. Bad Cable This error occurs when the control system detects a connection error at the level of the communication cables linking the modules.
  • Page 91 These test must be undertaken in an open space. Any fastening device, such as a seat belt, must always be used. Lifestand declines any responsibility in the event of losses arising from the failure to respect these recommendations.
  • Page 92 Replacement of the defective units 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 Lifestand or a repairer approved by Lifestand to be repaired.
  • Page 93 The errors that occurred while the chair was moving are not shown in real time, but only when it is restarted again. Replacing any part without the approval of Lifestand cancels the guarantee for the chair. Lifestand declines any responsibility in the event of any losses following the opening, adjusting or modification of a component of the R-Net control system without authorisation.

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