ST#4
Instruction Booklet
16
TROUBLESHOOTING
Here are some suggestions about solving problems you may have with your scooter. There
is a Self-Diagnostic Warning Light on the Control Panel. To check the Self-Diagnostic
Warning Light, turn on the key and count the number of blinks on the Warning Light.
The Low Battery Fault Flash code, described above, is a requirement of
various safety standards.
The scooter will output a visible and audible low battery warning if the
battery voltage drops below 90% of its cut-off voltage. The warning will
be two short flashes, and will take priority over all other flash codes in
the system.
Flash
Description
Meaning
1
Battery Low
The batteries are running low.
•
Recharge the batteries.
Low Battery Fault
The batteries have run out of charge.
•
Recharge the batteries.
•
Check the battery and associated connections and wiring.
2
3
High Battery Fault
Battery voltage is too high. This may occur if overcharged
&/or travelling down a long slope.
•
If travelling down a slope, reduce your speed to minimize
the amount of regenerative charging.
4
Current Limit
Time-out or
Controller too hot
The motor has been exceeding its maximum current rating
for too long.
•
The scooter may have stalled. Turn the controller off,
leave for a few minutes and turn back on again.
•
The motor may be faulty. Check the motor and
associated connections and wiring.
5
Park Brake Fault
Either a park brake release switch is active or the park
brake is faulty.
•
Check the park brake and associated connections and
wiring.
•
Ensure any associated switches are in their correct
positions.
6
Drive Inhibit
Either a Stop function is active or a Charger Inhibit or
OONAPU condition has occurred.
•
Release the Stop condition (seat raised etc.)
•
Disconnect the Battery Charger
•
Ensure the throttle is in neutral when turning the
controller on.
•
The Throttle may require re-calibration.
7
Speed Pot Fault
The throttle, speed limit pot, SRW or their associated wiring
may be faulty.
•
Check the throttle and speed pot and associated
connections and wiring.
8
Motor Voltage Fault
The motor or its associated wiring is faulty.
•
Check the motor and associated connections and wiring.
