Operation Manual

GB
39
TROUBLESHOOTING
Error/Problem Possible cause Correction
“Error” LED (9) lit Defective battery:
▪
Battery voltage is under 1.5V
and over 0.5 V
▪
Battery voltage is under 5V for a
6 V battery, or under 11 V for a
12 V battery, after charging the
battery for 4 minutes
▪
Battery voltage is under 6 V
or 12 V 2 minutes after fully
charging
▪
unable to fully charge within
24 h
Have the battery
checked by a special-
ity repair shop.
Replace battery.
Battery incorrectly/not connected Unplug charger and
check the connec-
tions.
Incorrect battery voltage (6/12V)
selected
Unplug charger and
wait for the LEDs to
go out. Reconnect the
charger and select
the correct battery
voltage.
Battery cannot be
charged
No power supply, charger not
plugged in.
Verify the charger is
plugged into a 230V
mains outlet and the
“Power” LED (12) is
on. Battery may be
defective