Removing The Battery Case; Laying New Battery Cables - Otto Bock B400 Service Manual

Steps:
1. Disconnect all connection cables from the batteries.
2. Remove the batteries and replace them, if necessary.
Properly reassemble all components upon termination of the work.

6.3.4 Removing the Battery Case

NOTICE
Risk of battery damage. When connecting the batteries, ensure correct pole assignment.
Preparation:
Remove the battery cover (see Section .3.1).
❒
Pull out the fuse (see Section .2).
❒
Remove the batteries (see Section .3.3).
❒
Steps:
1. Once the preparatory works have been completed, the battery case can simply be taken out
and replaced, if necessary.
Properly reassemble all components upon termination of the work.

6.3.5 Laying New Battery Cables

NOTICE
Risk of battery damage. When connecting the batteries, ensure correct pole assignment.
Preparation:
Remove the battery cover (see Section .3.1).
❒
Pull out the fuse (see Section .2).
❒
Disconnect and remove the batteries (see Section .3.3).
❒
Remove the battery case.
❒
Tools:
Allen wrench, size 3 mm
❒
Ring wrench or open-end wrench, size 11 mm
❒
Steps:
1. Unplug the old battery main cable from the controller (for connections on the controller see
Fig. 7).
2. Unscrew the yellow fuse holder of the old fuse cable from the frame.
3. Connect the new battery main cable to the controller.
. Screw the yellow fuse holder of the new fuse cable to the frame.
. Reposition the battery case and reinsert/connect the batteries.
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