Karma KP-31.2, User Manual

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23. Trouble shooting
This chapter provides troubleshooting information for the occupant and
assistant.
The following troubleshooting guide describes a number of faults and events
which may occur when you use your wheelchair, together with suggested
remedies. Note that this guide cannot describe all the problems and events
which may occur, and you should always contact your local authorized
supplier or KARMA in case of doubt.
event possible cause remedy
the wheelchair does not
start up
Batteries discharged. charge the batteries
The cable connection of
the control panel has
come loose reconnect the cable
Circuit break shorted
Re-set it by pushing the
button.
wheelchair doesn't drive
charger still connected disconnect charger
Chair is in free-wheel
mode See break release, free-
wheel mode chapter
wheelchair locked
See unlock the
wheelchair chapter
the wheelchair switches
itself on after a certain
while the energy saving mode
has been activated restart wheelchair using
the on/off button
the wheelchair stops
whist being driven a cable connection of the
controller has come loose check all connections and
restart
certain powered seat
function is not working
cable connection of seat
function in disconnected call for service
seat function motor defect call for service
wheelchair cannot be
charged connection between
charger and joystick
module not good check connection
call for service
Note that this guide cannot describe all the problems may occur and you
should always contact your local authorized supplier or KARMA when doubt.