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ERROR DIAGNOSTICS
Operating module < LED >
Error illustration through the battery
gauge
In case of an
error
the electric travelling
wheelchair is shut down for safety reasons
and the LEDs of the battery gauge (1) blink.
The number of blink impulses indicate the
possible fault source.
☞
Note:
If the malfunction cannot be repaired
and the electric travelling wheelchair
no longer operated, contact an author-
ised specialist workshop.
Fault
Cause
Remedy
1 blink impulse
The battery is discharged.
Immediately charge the bat-
teries and if necessary check
the battery contacts.
2 blink impulses
The electrical connec-
tion to the left motor is
open-circuit.
Check the motor connection
cable, motor cable plug and
motor.
3 blink impulses
The electrical connection
to the left motor is defec-
tive (short-circuit).
Check the motor connection
cable, motor cable plug and
motor.
4 blink impulses
The electrical connec-
tion to the right motor is
open-circuit.
Check the motor connection
cable, motor cable plug and
motor.
5 blink impulses
The electrical connection
to the right motor is defec-
tive (short-circuit).
Check the motor connection
cable, motor cable plug and
motor.
