•
Loosen the two Allen screws (3) and the corresponding nuts on the rear using a 4 mm Allen
key and an 8 mm socket spanner.
•
Replace the lighting PCB.
Refitting the lighting PCB:
•
Refit the parts in reverse order.
•
Plug all the plugs into their old positions.
•
To conclude, check all the mobility aid functions.
•
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