Standard Seat: Changing The Seat Height; Standard Seat: Adjusting The Seat Inclination - Otto Bock B400 Service Manual

Service work

6.10.5 Standard seat: Changing the seat height

NOTICE
Risk of cable damage. Make sure the cables attached to the frame with cable ties do not become
damaged.
Changing the seat height of the B400 power wheelchair requires replacement of the seat brack-
ets. The seat brackets are screwed directly to the frame at the front.
Preparation:
❒ Remove the seat.
Tools:
❒ Allen wrench, size 5
❒ Ring or open-end spanner, size 13
Steps:
1. Remove the black plastic caps on the rear Allen head screws.
2. Loosen the Allen head screws on the rear seat brackets.
3. Loosen the Allen head screws on the two front seat brackets (see fig. 39).
4. Remove the seat brackets from the seat frame and replace if required.
Properly reassemble all components upon completion of the work.
fig. 39 front seat brackets

6.10.6 Standard seat: Adjusting the seat inclination

(without mechanical seat tilt)
The two front seat brackets are used to adjust the seat inclination. There are several bore holes
situated at the lower ends of the brackets. Switching to a different hole changes the seat inclina-
tion: e.g. top 0°/middle 3°/bottom 6°.
Tools:
❒ Allen wrench, size 5
❒ Ring or open-end spanner, size 13
42 | Ottobock B400 Family