Lighting; Replacing The Lighting - Otto Bock 490E75 Series Service Manual

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4.17

Lighting

4.17.1

Replacing the lighting

Prerequisites:
Optional: Move the seat to the lowest seat height (see Page 15).
Switch off the control unit and deactivate the main fuse (see Page 15).
Tools: Allen wrench size 3, 5
Removing the lighting
1) Fold up the seat (see Page 16).
2) Remove the rear cover (see Page 19).
3) Fold down the seat (see Page 16).
4) Loosen and remove the 4 screws on the module carrier (see Fig. 242, item 1).
5) Carefully lift the module carrier and controller off the frame (see Fig. 242, item 2).
6) INFORMATION: Note the installed position of the cable connections being loosened.
Disconnect the cable for the lighting (optional):
Lighting in accordance with Germany Motor Vehicle Safety Standards (StVZO): Disconnect 2 cable
connections each for the left and right lighting (see Fig. 243).
Lighting without Germany Motor Vehicle Safety Standards (StVZO): Disconnect 1 cable connection for
the single front light.
7) Loosen and remove the screws on the holders (see Fig. 244/245, item 1).
8) Remove the lighting with the cables. If necessary, remove or open the cable attachments along the frame.
9) If necessary: Remove the light from the holder:
Lighting, front: Pull the light off the magnet on the holder.
Lighting, rear: Loosen the screw between the light and the holder and remove the light (see Fig. 245, item 2).
Installing the lighting
1) Attach the light to the holder:
Lighting, front: Affix the light to the magnet on the holder.
Lighting, rear: Insert the screw between the light and the holder and firmly tighten it (see Fig. 245, item 2).
2) Insert the lighting and position the cable according to its original installed position. Do so by attaching or closing
the loosened cable attachments along the frame.
3)
4) Connect the cable for the lighting (optional) according to its original installed position:
Lighting in accordance with Germany Motor Vehicle Safety Standards (StVZO): Connect 2 cable con-
nections each for the left and right lighting (see Fig. 243).
Lighting without Germany Motor Vehicle Safety Standards (StVZO): Connect 1 cable connection for the
single front light.
5) Carefully position the module carrier and controller on the frame (see Fig. 242, item 2).
6)
7) Attach the rear cover (see Page 19).
242
490E75=0_C
243
Service work
Ottobock | 113

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