Otto Bock B500 - Page 22

Page 21
Service Instructions B500
Settings/substitution/replacement
Replacing the seat section
Removal:
- Remove the seat cushion
- Apply a somewhat strong jerk to pull up the
seat section
Installation:
- Hook the rear end behind the two spacers
located at the end of the seat frame
- Press the seat section tightly into place
Adjust the seat height
To readjust the seat height on the B500, you need
to replace the seat lugs. The seat lugs are fas-
tened to the front and to the rear of the frame.
Removal:
- Unscrew the hexagon socket screws of the
rear lugs.
- Undo the screws of the two front lugs
- Remove the seat (take care not to damage
the cables which are fastened to the seat
frame!)
- Remove the seat lugs from the seat frame,
and replace them by new seat lugs
Installation:
- Fasten new seat lugs to the seat frame
- Position the seat
- Tighten the screws of the two front lugs
- Tighten the hexagon socket screws of the
two rear lugs