Fault signal/problem
Cause
Solution
Speed / profile indicator
ripples up and down
The controls system is
locked.
Unlock the controls system
(see the user manual of the
controls system).
Speed / profile indicator
flashes
The speed of the
wheelchair is being limited
for safety reasons.
The extact cause depends
on the type of wheelchair,
most common cause is that
the seat is in the elevated
position.
Actuator LED flashes
The actuator may be
inhibited in one or both
directions to prevent a
unstable setting of the
wheelchair. Most likely the
user has put an other
setting (like: lift) in a
maximum position.
Put the other settings in a
neutral position.
Troubleshooting
48
Service manual - Alex
