CX Series User Manual

27
5. Trouble Shooting
LED display
Cause
Remedy
Red, slowly
flashing
Battery under
voltage or battery
overload
Check the battery.
Switch the battery charger off and on
again.
Defective battery
Replace the battery
Red, rapidly
flashing
Overheating
Improve the ventilation of the battery
charger or battery.
Make sure that no ventilation openings
are covered.
If necessary, reduce the ambient
temperature.
Red, permanently
lit
Short circuit or
reversed polarity
Connect the battery charger with the
correct polarity.
Rectify the short circuit.
Check if the fuse has blown and replace it
if necessary.
Red, double flash
Fan fault
Check the fan for dirt or damage.
Red, slow, every 2
sec.
Fault at the starter
battery connection
Check the starter battery connection for a
short circuit.