Otto Bock B500 - Lighting and Fuse Replacement

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Service Instructions B500
4.4.1.4 Motors
Replacing or removing the motors
- Turn off the B500 before starting any work on
the motors
- Remove frame and seat
(refer to the sections on „Replacing or remov-
ing the frame“, and „Replacing or removing
the drive bracket“)
- Undo the brake release wire before removing
the frame (to protect the mechanism against
damage or misadjusting)
- Undo the plug-and-socket connections of the
motors
- Undo the plug-and-socket connections to the
battery case, and remove the battery case
- Unscrew the four screw connections used
to fasten the motors
Replacing or removing the brake release
- Before staring any work on the motors, turn
off the B500, secure it against rolling, and
undo the brake release
Removal:
- Use a screwdriver to remove the Bowden
cables which lead to the motors
- Unscrew the hexagon socket screw at the
frame cross strut
Installation:
- Tighten the hexagon socket screw at the
frame cross strut
- Tighten the Bowden cables which lead to the
motors using a screwdriver
Settings/substitution/replacement