Charging The Batteries; Replacing The External Charging Receptacle - Otto Bock B-Series Service Manual

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4.7.3

Charging the batteries

All instructions for charging the battery are included in the instructions for use (user).
4.7.4

Replacing the external charging receptacle

f Prerequisites:
Optional: Move the seat to the lowest seat height (see Seite 12).
Switch off the control unit and deactivate the main fuse (see Seite 12).
f Tools: Allen wrench size 3, 5; open-ended or ring wrench size 10
Removing the external charging receptacle
1) Fold up the seat (see Seite 13).
2) Remove the battery cover (see Seite 14).
3) Remove the rear cover (see Seite 15).
4) Check the fuse of the external charging receptacle and replace if necessary (see Fig. 19).
5) If necessary: Fold down the seat (see Seite 13).
6) Loosen and remove the 4 screws on the module carrier (see Fig. 20, item 1).
7) Carefully lift the module carrier and controller off the frame (see Fig. 20, item 2).
8) Disconnect the controller cable of the external charging receptacle (red plug) from the controller (see Fig. 21,
item 1).
9) Remove the insulator caps from the battery poles.
10) INFORMATION: Note the installed position of the battery cables and cable attachments.
Unscrew the battery cables of the external charging receptacle from the battery poles (see Fig. 22, item 1).
11) Loosen and remove the screw between the external charging receptacle and frame (see Fig. 23).
12) Remove the external charging receptacle with the cables. Remove additional cable attachments if necessary.
Installing the external charging receptacle
1) Position the external charging receptacle with the cables according to the original installed position. Reattach
the loosened cable attachments.
2) Insert the screw between the external charging receptacle and frame and firmly tighten it (see Fig. 23).
3) Connect the battery cables of the external charging receptacle to the battery poles according to their original
installed position (see Fig. 22, item 1). Tighten the screws on the battery poles to 6 Nm.
4) Place the insulator caps onto the battery poles.
5) Connect the controller cable of the external charging receptacle (red plug) to the controller (see Fig. 21, item 1).
6) Carefully position the module carrier and controller on the frame (see Fig. 20, item 2).
7) Insert the 4 screws of the module carrier and firmly tighten them (see Fig. 20, item 1).
8) Attach the rear cover (see Seite 15).
9) Fold up the seat (see Seite 13).
10) Check the fuse of the external charging receptacle and insert it in the fuse holder (see Fig. 19).
11) Attach the battery cover (see Seite 14).
12) Fold down the seat (see Seite 13).
B-Series
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Service work
Ottobock | 19