C.T.M. HS-898 Instruction Booklet - page 19
HS-898
Instruction Booklet
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.
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