Permobil Stander User manual

Stander
SERVICE MANUAL
Seat Assembly for Permobil Power Wheelchair
US

Produced and published by Permobil AB, Sweden
Edition no.2, 2005-11
Order no.: 205003-US-0
How to contact Permobil
Head Office of the Permobil group
Permobil Inc. USA
6961 Eastgate Blvd.
Lebanon, TN 37090
USA
Email: [email protected]
Phone: [phone]
Fax: [phone]
Permobil AB
Box 120
861 23 Timrå
Sverige
E-post: [email protected]
Tel: [phone]
Fax: [phone]

Contents
4
Contents
Introduction ........................................................................................................... 5
Technical support................................................................................................ 5
Spare parts ......................................................................................................... 5
Warranties .......................................................................................................... 5
Maintenance ....................................................................................................... 5
Adjustment dependencies diagram ..................................................................... 6
Adjustments ........................................................................................................... 7
Seat depth ......................................................................................................... 7
Half-speed adapter ........................................................................................... 14
Foot plate ......................................................................................................... 14
Leg rest angle (Manual & Electrical Back) ....................................................... 16
Leg rest angle (Combi) .................................................................................... 17
Leg rest extension ........................................................................................... 18
Sensor - Stand function ................................................................................... 18
Knee stops ....................................................................................................... 20
Calf rest ........................................................................................................... 21
Chest support ................................................................................................... 22
Arm rests .......................................................................................................... 22
Head rest .......................................................................................................... 22
Trunk rest ......................................................................................................... 23
Lumbar support ................................................................................................ 23
Repairs.................................................................................................................. 24
Replacement 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
Replacement of parallel struts .......................................................................... 35
Replacement of actuators................................................................................. 36
Replacement of knee stops strap..................................................................... 38
Replacement of leg rest strap........................................................................... 39
Troubleshooting .................................................................................................. 40
Distribution Chart Stander Manual/Electric back ............................................. 44
Distribution Chart Stander Combi...................................................................... 46

5
Introduction
Introduction
The Service Manual is intended for technical personnel who maintain and repair electric wheelchairs.
It is important that anyone who performs maintenance and repairs described in this manual reads and
understands the content of this manual so that the work is performed professionally. Always state the
chassis number when contacting Permobil to ensure that the correct information is provided.
Technical Support
In the event of technical problems, you should contact your dealer, or Permobil Inc. USA at 800-736-0925.
Spare parts
Spare parts must be ordered through your dealer.
Warranties
Contact your dealer or Permobil Inc. USA for information about the warranties for this chair.
Maintenance
See the information in the Owner’s Manual.

6
Adjustment dependencies diagram
Adjustment dependencies diagram
Foot plate
Page 14-15
1
Leg rest extension
2
Leg rest angle
Page 16-17
3
Sensor - Stand function
Page 18-19
4
Knee rest
Page 20-21
5
Page 18
Some of the seat'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 each other.
WARNING

7
Adjustments
Adjustments
Seat depth
The seat depth of the Stander's seat can be
adjusted in order to suit different users. For the
adult seats, the seat depth can be adjusted
between 18” and 22”. If a greater seat depth is
needed, a seat extension can be mounted that
makes an adjustment of up to 24” possible. The
seat depth of the junior seats can be adjusted
between 14” and 18”. The seat depth is set by
moving the backrest in steps of 1”.
Installation of seat extension
By mounting a seat extension on the adult seat,
the seat depth can be increased by an additional 2”.
The seat depth can then be adjusted from 18” to 24”.
1. Remove the crush protector located on the
right side of the seat frame. The crush protec-
tion is mounted with two screws, 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 on the left side of the
seat using the same screw, see Fig. 3.
5. Remount the crush-protector on the right side
of the seat, see Fig. 1.
Fig. 2. The rear fastener of the crush-protection
sensor is mounted using a screw underneath it.
Fig. 1. The crush-protector on the right side of the
seat is mounted using two screws.
Fig. 3. The seat extension is mounted using two
screws on the underside of the seat frame.
To adjust the seat depth, follow the instructions care-
fully. Improperly performed adjustment can cause
serious damage to the seat.
WARNING

8
Adjustments
Fig. 4. The seat depth can be adjusted 18” - 24” on the Stander Adult and 14”-18” on the Stander Junior.
Bearing bracket and both parallel 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

9
Adjustments
Fig. 5. The seat plates are mounted
using four screws.
Fig. 7. The backrest's bearing brackets are
mounted using two screws each from underneath.
Fig. 6. The marking for the bearing brackets and
the parallel strut must agree
1
2
3
Adjustment
1. Remove the seat plates. These are mounted
using four screws, see Fig. 5.
2. Unscrew and remove the locking screw from
the backrest's parallel strut, see Fig. 6:2.
3. Unscrew and remove the locking screw from
the armrest's parallel strut, see Fig. 6:3.
4. Remove the backrest's bearing brackets.
These are mounted using two screws each
from the bottom, see Fig. 6:1 and 7.
5. Move the backrest's bearing brackets to the
position that gives the desired seat depth.
6. Insert and tighten the screws for 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.
9. Remount the seat plates. Mount the rear seat
plate in the position with the same marking as
the bearing brackets and the parallel strut,
see Fig. 5.
Adjustments to the seat depth should only be
performed by authorized personnel. Incorrect
adjustment can cause serious damage to the seat.
WARNING
Follow the instructions carefully when making
adjustments. The markings for the parallel struts, the
bearing brackets for the backrest and the rear seat
plate must correspond. Incorrect adjustment can
cause serious damage to the seat.
WARNING

10
Adjustments
Fig. 8. The seat depth can be adjusted 18” - 24” on the Stander Adult and 14”-18” on the Stander Junior.
Bearing bracket, parallell strut and backrest actuator bracket are marked with decals
showing the different settings.
Bearing bracket for backrest, R
Parallel strut for armrest
The backrest actuator bracket
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 Electrical Back
Fig. 9. Front actuator bracket for the backrest
actuator on the adult seat.
ABCDE FG
Front actuator bracket (Back rest actuator)
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 as per Fig. 11.
When mounting in position 2, the actuator is
mounted with its bracket as per Fig. 12.
Fig. 10. Front actuator bracket
for the backrest actuator on
the Junior seat, positions A,
B and C.
Fig. 12. Front actuator bracket
for the backrest actuator on
the Junior seat, position 2.
Fig. 11. Front actuator bracket
for the backrest actuator on
the Junior seat, position 1.
Bearing bracket for backrest, L

11
Adjustments
Fig. 13. The seat plates are mounted
using four screws.
Fig. 15. The backrest's bearing brackets are
mounted using two screws each from underneath.
Fig. 14. The marking for the bearing brackets, the
parallel strut and the actuator bracket must agree.
1
2
3
Adjustment
1. Remove the seat plates. These are mounted
using four screws, see Fig. 13.
2. Unscrew and remove the locking screw in the
parallel strut, see Fig. 14:2.
3. Remove the front bracket for the backrest's
actuator, see Fig. 14:3.
4. Remove the backrest's bearing brackets.
These are mounted using two screws each
from the bottom, see Fig. 14:1 and 15.
5. Move the backrest's bearing brackets to the
position that gives the desired seat depth.
6. Insert and tighten the screws for the bearing
brackets from underneath, see Fig. 15.
7. Mount the front bracket for the backrest's
actuator. Mount the bracket in the position
with the same marking as the 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 the parallel
strut. Mount the locking screw in the position
with the same marking as the bearing brack-
ets and the actuator bracket, see Fig. 14:2.
9. Remount the seat plates. Mount the rear seat
plate in the position with the same marking as
the bearing brackets, the actuator bracket and
the parallel strut, see Fig. 13.
Adjustments to the seat depth should only be
performed by authorized personnel. Incorrect
adjustment can cause serious damage to the seat.
WARNING
Follow the instructions carefully when making
adjustments. The markings for the parallel struts, the
bearing brackets for the backrest and the rear seat
plate must correspond. Incorrect adjustment can
cause serious damage to the seat.
WARNING