Standard Seat: Replacing The Backrest; Installing The Contour Seat (Option) - Otto Bock B400 Service Manual

Service work

6.10.8 Standard seat: Replacing the backrest

The backrest is screwed to the bearing plate.
Tools:
❒ Allen wrench, size 6
❒ Ring or open-end spanner, size 13
Steps:
1. Remove the backrest from the bearing plate.
2. Mount the backrest to the bearing plate. Ensure the spacers and washers are installed in
the correct order (see fig. 42, right).
fig. 42 mounting the backrest

6.10.9 Installing the Contour seat (option)

The optional Contour seat is attached to the seat plate with hook-and-loop straps. You can
mount the Contour seat on the frame of the standard seat.
Tools:
❒ Allen wrench, size 3
Steps:
1. Set the seat surface with the hook-and-look straps on to the seat plate and press it into place.
2. Remove the back upholstery.
3. Slip three mounting clamps for the back of the Contour seat on to each of the right and left
sides of the frame.
4. Put the seat back in place and mount it with six Allen head screws.
44 | Ottobock B400 Family