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Permobil Stander, Service Manual, Page: 35 / 47

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Permobil Stander Service Manual Download Page 35

Repairs

36

Replacement of actuators

Depending upon the model of the Stander's seat,
the number of actuators can vary.

Removal

1.

With the seat in the sitting position, run the
seat lift up in order to access it more easily
from below.

2.

Set the Circuit breaker for the chassis to the
”OFF” position. For more information, see the
chassis service manual.

3.

Remove the seat plate in order to access the
seat function board. The seat plate is
mounted using four screws, see Fig. 85.

4.

Remove the protective cover sitting above the
actuator's electrical connections. The
protective cover is mounted using three
screws, see Fig. 86.

5.

Loosen the two terminals from the actuator,
see Fig. 87. Take note of its location for
purposes of later remounting.

Fig. 86. The electrical connections are located

behind a protective cover.

Fig. 87. The actuator's electrical connections. 

Fig. 85. The seat plates are mounted 

using four screws.

Summary of Contents for Stander

Page 1: ...Stander SERVICE MANUAL Seat Assembly for Permobil Power Wheelchair US ...

Page 2: ... US 0 How to contact Permobil Head Office of the Permobil group Permobil Inc USA 6961 Eastgate Blvd Lebanon TN 37090 USA Email info permobilusa com Phone 800 736 0925 Fax 800 231 3256 Permobil AB Box 120 861 23 Timrå Sverige E post info permobil se Tel 060 59 59 00 Fax 060 57 52 50 ...

Page 3: ...ent of seat function board 24 Replacement of relay box Combi 25 Replacement of sensors 26 Replacement of leg rest sensors Combi 28 Replacement of max speed sensors Combi 28 Replacement of crush protection sensors 30 Replacement of angle stops 31 Replacement of limit switch kit 32 Adjustment of limit switch kit on stand function actuator 33 Replacement of collapse protection attenuators 35 Replacem...

Page 4: ...e 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 ...

Page 5: ...eat s settings have an affect on each other The basic settings for the seat should be performed in the order indicated in the adjustment dependencies diagram given below If any of the settings in the adjustment dependencies diagram are altered then all the settings further down in the dependency diagram should be checked and if necessary adjusted The other settings can be adjusted independently of...

Page 6: ...ews see Fig 1 2 Remove the rear fastener of the crush protection sensor mounted on the left side of the seat frame see Fig 2 3 3 Install the seat extension Installation is performed by inserting the seat extension into the rear edge of the seat frame 4 Fasten the seat extension into place using two screws on the underside of the seat frame Remount the rear fastener of the crush protection sensor o...

Page 7: ...allel struts are marked with decals showing the different settings Bearing bracket for backrest R Parallel strut for armrest Parallel strut for backrest slant Seat depth Adult Junior A 18 B 19 C 20 D 21 E 22 F 23 G 24 Seat extension 1 14 2 15 A 16 B 17 C 18 Setting the Seat Depth for the Stander Manual Back Bearing bracket for backrest L ...

Page 8: ...r the bearing brackets from underneath see Fig 7 7 Remount the locking screw in the arm rest s parallel strut Mount the locking screw in the position with the same marking as the bearing brackets see Fig 6 3 8 Remount the locking screw in the backrest s parallel strut Mount the locking screw in the position with the same marking as the bearing brackets and the armrest s parallel strut see Fig 6 2 ...

Page 9: ...uator Adult When mounting in positions A D the bracket is sawn off two fastening holes away from the fastening point being used Example If the bracket is to be mounted in position C the bracket is sawn off between E and F see Fig 9 Junior When mounting in positions A B or C the actuator is mounted with its bracket as per Fig 10 When mounting in position 1 the actuator is mounted with its bracket a...

Page 10: ...bearing brackets see Fig 14 3 Adult When mounting in positions A D saw the bracket off as per the description on page 10 If the bracket has already been sawn off and the depth of the seat must be increased then the bracket can be too short In this case a new bracket must be ordered Part no 310191 28 0 Junior Use the correct bracket as per the description on page 10 8 Remount the locking screw in t...

Page 11: ...ator bracket are marked with decals showing the different settings Bearing bracket for backrest R Parallel strut for armrest The backrest actuator bracket Parallel strut for backrest slant Seat depth Adult Junior A 18 B 19 C 20 D 21 E 22 F 23 G 24 Seat extension 1 14 2 15 A 16 B 17 C 18 Setting the Seat Depth for the Stander Combi Bearing bracket for backrest L ...

Page 12: ...st s actuator Mount the bracket in the position with the same marking as the bearing brackets see Fig 18 4 9 Remount the locking screw in the armrest s parallel strut Mount the locking screw in the position with the same marking as the bearing brackets and the front bracket of the backrest s actuator see Fig 18 3 10 Remount the locking screw in the backrest s parallel strut Mount the locking screw...

Page 13: ...e negotiating obstacles without the max speed being lowered Fig 20 The sensor cam for the half speed adapter We recommend that the seat lift be in its lowest position during normal driving in order to achieve adequate stability NOTE The sensor cam must always sit at the highest position on the positioning plate see Fig 20 Adjustment 1 Run the seat lift up in order to gain access more easily from b...

Page 14: ...est s bracket It is mounted using two screws on the back side of the leg rest see Fig 25 5 Loosen the two locking screws on the foot plate see Fig 21 6 Remove turn the bracket upside down and remount in reverse order Setting the Angle The angle of the foot plate can be adjusted by screwing the nuts on the foot plate s adjustment screws in or out see Fig 26 Fig 26 Setting the angle of the foot plat...

Page 15: ... s left side see Fig 27 2 Set the leg rest to the desired angle 3 Tighten the screw again 4 Loosen the two screws holding the locking jamb to the leg rest s belt The locking jamb is located behind the leg rest under the middle of the seat see Fig 28 29 5 With the seat in the sitting position push the leg rest up to its highest position slide it along the belt 6 Tighten the belt s locking jamb agai...

Page 16: ...shed up to its uppermost position Any other position might lead to damage to the seat or injury to the users NOTE 2 Loosen the nut locking the cam curve see Fig 31 3 Adjust the angle of the cam curve In order to have the leg rest angled further inwards angle the cam curve further outwards In order to have the leg rest angled further outwards angle the cam curve further inwards see Fig 32 4 Lock th...

Page 17: ...lide it along the belt Fig 35 For chairs without stand up driving the supporting frame can be adjusted once the two screws have been loosened Fig 33 The extension of the leg rest is adjusted by moving the roller 1 Adjust the foot plate in the sitting position so that it is suitable for the user according to the instructions on pages 14 15 For chairs equipped for stand up driving go directly to poi...

Page 18: ...ngth upwards in the track from the existing position If the wheel touches the floor before the 65 angle then the sensor cam must be adjusted downwards Tighten the two screws For seats without stand up driving functionality it can be the case that the adjustment method via the sensor cam is not sufficient hence the remaining adjustment must be performed with the support wheel This can be the case i...

Page 19: ...in the sitting position as it is upwards in the standing position see Fig 40 41 1 Check and visually compare the angle of the strap to the horizontal plane in the standing and sitting positions 2 If the angle of the strap needs to be adjusted remove the roller s bracket by unscrewing and removing the four screws see Fig 42 3 The roller s bracket can be moved in 5 steps of 20 mm intervals If the an...

Page 20: ...ew on the leg rest to an appropriate position see Fig 44 1 3 Tighten the knee stops locking knob Fig 45 Adjusting the calf rest viewed from behind 1 2 2 1 The knee stops must always bear against the positioning screw when locking is performed with the locking knob NOTE 4 Carefully test out all the functions of the seat check that the knee stops height feels comfortable in all positions Calf rest A...

Page 21: ...low the bushing see Fig 46 3 3 Tighten the locking ring s socket head cap screws again Arm rests 1 Loosen the two nuts on the inner side of the arm rest see Fig 47 2 Adjust the height and slope of the arm rest 3 Tighten the two nuts again Head rest Accessory Height adjustment 1 Loosen the knob on the back of the back rest see Fig 48 1 2 Adjust the height of the head rest as required 3 Tighten the ...

Page 22: ...y Height adjustment 1 Loosen the knob on the back of the back rest see Fig 49 2 Adjust the trunk rest to the desired height see Fig 49 3 Tighten the knob again Lumbar support Vertical and depth adjustments 1 Remove the back cushion 2 Adjust the lumbar support as required see Fig 50 3 Mount the back cushion again ...

Page 23: ...ur screws see Fig 51 4 The seat function boards are mounted on the left side of the seat see Fig 52 Remove the cover from the case the seat function boards are sitting in by pulling the cover straight up 5 Loosen all cable connections to the board that is to be replaced Check the placement of the cables carefully for purposes of remounting them on the new board 6 Loosen the board from the case by ...

Page 24: ...ore information see the chassis service manual 3 The relay box is mounted underneath the case belonging to the rear seat function board see Fig 54 Removal is performed by pressing together the plastic clip fixings that are sticking out of the underside of the seat function board s case see Fig 55 4 Loosen all the cable connections of the relay box Check the placement of the cables carefully for pu...

Page 25: ...ted on the seat Many of these sensors are mounted with the same type of brackets hence removal and installation takes place in a similar manner Other sensors are described on pages 28 32 Removal 1 Run the seat up to the standing position 2 Set the Circuit breaker for the chassis to the OFF position For more information see the chassis service manual 3 When replacing the sensors numbered 1 5 see Fi...

Page 26: ...ables for purposes of remounting later Fitting Mounting is performed in the reverse order Sensors 1 4 see Fig 56 are mounted at a height of 29 mm from the frame side member see Fig 60 Sensor number 5 see Fig 56 is mounted at a height of 26 mm from the frame side member see Fig 60 Other sensors are mounted so that they protrude as far as possible Fig 58 The sensor is mounted with a nut Fig 59 The s...

Page 27: ...s the maximum speed in half when the backrest is tilted more than 45 to the rear 1 Set the Circuit breaker for the chassis to the OFF position For more information see the chassis service manual 2 Remove the seat plates These are mounted using four screws see Fig 62 3 Remove the plate that the sensor is mounted on It is mounted with two screws see Fig 63 Fig 61 The leg rest sensor and the max spee...

Page 28: ...elay box Follow the cabling to the seat function board or relay box and cut the wiring bundle tie holding the cabling together Take note of the location of the wiring bundle tie for purposes of later remounting See Figs 65 and 66 Fitting Mounting is performed in the reverse order Mount the rear seat plate in a position with the same marking as the parallel strut and the backrest s bearing brackets...

Page 29: ...aught in the mechanism Removal 1 Run the seat up to the standing position 2 Set the Circuit breaker for the chassis to the OFF position For more information see the chassis service manual 3 Remove the sensor It is mounted using two screws see fig 68 4 Follow the cable to the standing actuator Cut the wiring bundle tie holding the cable Take note of the cable s routing and attachment for purposes o...

Page 30: ...r more information see the chassis service manual 3 Remove the angle stop It is mounted using two screws see Fig 72 4 Follow the cable to the seat function board Cut the wiring bundle tie holding the cable Take note of the cable s connection and routing for purposes of later remounting Fitting Mounting is performed in the reverse order The angle stop is always mounted with an angle of 90 see Fig 7...

Page 31: ... limit switch kit Open the clamping ring and remove it from the actuator see Fig 75 1 3 Loosen the screws holding the limit switch kit see Fig 75 2 3 4 Remove the protective cover sitting over the electrical connections The protective cover is mounted using three screws see Fig 76 5 Follow the cable from the limit switch kit to the connections to the actuator Loosen the cable s two terminals Take ...

Page 32: ... position 2 On the seat lift activate the switch that inhibits the standing function by winding tape around it see fig 78 Fig 79 In sitting position the seat frame rests on two spacers Fig 78 Activate the switch with tape Fig 80 Mark the piston of the stand function actuator 3 Elevate the seat a little towards the standing position then lower the seat towards the sitting position just enough to ma...

Page 33: ...eep the frame prestressed Then tighten the screw to lock the switch in the new position Fig 82 Raising must stop at 75 Fig 81 Lower and upper end position switches 1 2 6 Loosen the screw on the upper end position switch Fig 81 2 Adjust the position of the switch untill the raising stops at 75 see fig 82 7 Refit the rubber protection on the limit switch kit and remove the tape from the switch on th...

Page 34: ...lel struts Depending upon the model of the seat the number of parallel struts can vary All parallel struts are however mounted in the same manner using two screws see Fig 84 1 With the seat in the sitting position run the seat lift up in order to access it more easily from below 2 Remove the parallel strut by loosening its two retaining screws Fitting 1 When replacing a parallel strut for an arm r...

Page 35: ...Remove the seat plate in order to access the seat function board The seat plate is mounted using four screws see Fig 85 4 Remove the protective cover sitting above the actuator s electrical connections The protective cover is mounted using three screws see Fig 86 5 Loosen the two terminals from the actuator see Fig 87 Take note of its location for purposes of later remounting Fig 86 The electrical...

Page 36: ...s see Fig 88 90 When removing the stand function actuator the collapse protection attenuator must also be removed see page 35 7 Remove the limit switch kit see page 32 Fitting Mounting is performed in the reverse order Mount the rear seat plate in a position with the same marking as the parallel strut and the backrest s bearing brackets Always observe extreme caution when removing an actuator sinc...

Page 37: ... Remove the strap lock see Fig 93 1 5 Remove the screw that holds the strap at the knee stops see Fig 93 3 Fitting The knee stops strap has an eye at each end as well as an eye a small distance in from one of the ends The strap must be mounted so that the eye that is located a small distance in from the end is ultimately situated under the seat with the eye turned upwards 1 Screw the strap in firm...

Page 38: ...low 2 Remove the knee stops by unscrewing and removing its retaining screws see Fig 94 3 Loosen the two screws on the belt s rear bracket see Fig 95 4 Remove the strap from the leg rest by un screwing and removing the screw see Fig 96 Fitting Mounting is performed in the reverse order Observe extreme caution when loosening the belt s rear bracket as the leg rest will become completely unconstraine...

Page 39: ... leg rest see pages 6 and 17 Symptom Cause Remedy Seat lift not functioning Run the seat down to the sitting position Seat tilt not functioning The seat is raised to the standing position The Inhibit seat tilt sensor located on the subframe is activated when the standing function is in its lowest position Only in this position can the seat tilt be maneuvered upwards Due to safety reasons the seat ...

Page 40: ...o far that the leg rest goes further in than what is allowable then the safety sensor will be activated This normally only occurs if the leg rest sensor is not functioning The safety sensor is located at the front right on the subframe When the sensor is activated the stand function can only be run downwards The limit switch kit on the seat tilt actuator is not functioning The limit switch kit is ...

Page 41: ...ift is in its lower position Only with the seat either in or in the vicinity of the lowest position can the chair be run with normal max speed The Vertical Horizontal adjustment function run backwards With the Vertical Horizontal adjustment function the entire seat can be angled between the standing and sitting positions If the seat is tilted more than 45 to the rear the max speed sensor is activa...

Page 42: ...43 Notes ...

Page 43: ...44 Distribution Chart Stander Manual Electric back A B C D E F 1 2 3 4 ...

Page 44: ...45 Distribution Chart Stander Manual Electric back Distribution Chart Stander Manual Electric back A B C D E F 5 6 7 8 ...

Page 45: ...46 Distribution Chart Stander Combi A B C D E F 1 2 3 4 ...

Page 46: ...47 Distribution Chart Stander Combi Distribution Chart Stander Combi A B C D E F 5 6 7 8 ...

Page 47: ...Order no 205003 US 0 ...

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