Lexis Light – ET1B User’s Manual T. Rev. 0512 PM 22
10. FAULT FINDING
Hereunder are some types of disorders, which can usually be repaired rather
simply. If these following measures are unsuccessful, contact your authorized
dealer!
Problem Check Point
The driving of the wheelchair is
too slow or insufficient, the status
indicator lamp flashes slowly
Batteries are exhausted and need to be
recharged
1 flash
The battery needs charging or there is a
bad connection to the battery. Check the
connections to the battery or charge
batteries.
2 flashes
There is a bad connection to the motor.
Check all connections between the
motor and the controller.
3 flashes
The motor has a short circuit to a battery
connection.
4 flashes
Freewheel is engaged.
5 flashes
Not used.
6 flashes
The controller is being inhibited from
driving; this may be because the battery
charger is connected.
7 flashes
A throttle fault is indicated. Make sure
that the throttle is in the rest position
before switching on the scooter
8 flashes
A controller fault is indicated. Make sure
the controller connections are secure.
9 flashes
The parking brakes have a bad
connection. Check the parking brake
and motor connections. Make sure the
controller connections are secure.
The
Lexis
Light
does
not
function,
the
Battery/Status
indicator
flashes
rapidly.
Count
the
number
of flashes:
10 flashes
An excessive voltage has been applied
to the controller. This is usually caused
by a poor battery connection. Check the
battery packs and controller
connections.
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