17
34
TROUBLESHOOTING
Errors and information are displayed via the
battery, speed and electronic adjustment
indicators.
<LED> joystick module
Display of errors via the battery indica-
tor
In the event of any serious
malfunction
, the
wheelchair stops for safety reasons and the
illuminated segments on the battery indica-
tor (17)
blink rapidly
. The number of blinking
segments indicate the potential source of
the malfunction.
To remediate the malfunction, perform the
following steps thoroughly:
1. Turn off the joystick module.
2. Perform the action described in the
Solution
column.
3. Turn on the joystick module.
☞
Follow the instructions in the chap-
ter
Turning on the wheelchair
on
page 15.
☞
If the malfunction cannot be corrected
and the wheelchair is no longer driva-
ble, contact an authorised service cen-
tre.
Malfunction
Cause
Solution
2 blinking segments
Connection to the left motor
lost
Check the motor cable, motor
connector plug and motor.
3 blinking segments
Electrical cable to the left mo-
tor defective (short circuit)
Check the motor cable, motor
connector plug and motor.
4 blinking segments
Connection to the right motor
lost
Check the motor cable, motor
connector plug and motor.
5 blinking segments
Electrical cable to the right
motor defective (short circuit)
Check the motor cable, motor
connector plug and motor.
7 blinking segments
Joystick not centred or defec-
tive
Turn the joystick module off/on
without touching the joystick.
7 segments and the
maximum speed indi-
cator light up
Faulty communication with
joystick
Check the cable connection.
8 blinking segments
Defective joystick module,
electronics malfunction or sys-
tem error
Check the cable and connec-
tors.