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Service Instructions B500
Settings/substitution/replacement
Foot rest holder
The foot notch support is fastened to the seat
frame.
- Unscrew/tighten the four screws at the seat
frame (see arrows)
- Readjust or slide out the foot notch support
completely
Calf cushion
The calf cushion is fastened to the foot supports
- Undo/tighten the hexagon socket screw at
the clamping unit
Foot notch socket
- Remove the complete foot notch from
the B500
- Undo/tighten the two headless setscrews at
the back of the socket using an Allen wrench
- Separate the foot support tube from the
socket, or adjust it to a new length