88
Fault
Cause
Remedy
LED display does not
light up after the
wheelchair has been
switched on.
Wheelchair does not
move forward.
Lighting not active.
Warning light blinks
when the hazard warn-
ing indication is not
switched on.
Main fuse defective.
The brake release lever is
set to push mode.
Bulb defective.
Lighting or electronics
fuse defective.
Malfunction in the elec-
tronics.
The main fuse for the
battery circuit is defec-
tive (blade-type fuse) or
not inserted deep
enough.
Replace fuse.
Move the brake release
lever to drive mode.
Fit new bulb.
Replace defective fuse.
Have the fault correct-
ed by a specialist work-
shop.
Change the blade-type
electric fuse or insert it
properly.
Brake symbol is lit.
Overheated electronics.
Turn the wheelchair off
and turn it on again
when it has cooled
down.