Fulbat FULLOAD F12, Operating Instructions Manual

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TROUBLE SHOOTING
Problem Indication Possible Causes Suggested Solution
Charger does
not work? No Indicator
lights on - No AC power - Check AC connections and make sure the
AC Power supply is switched ON.
- Try a different AC Power supply which
you know is working.
Charger has no
DC output? Error Red LED
is ON - Output is short circuited
- Reverse polarity protection
- Loose / bad connection to
the battery
- Check DC connections between charger
and battery and make sure they are not
short circuited. (Touching each other)
- Check that the crocodile clips have not
fallen off or come loose.
- Check that the crocodile clips/ ring
terminals are connected with the correct
polarity.
Note: The charger output current is only
present when connected to a battery.
No charging
current? Error Red LED
is Flashing - Battery is severely
sulphated
- Battery has a damaged cell
- Overheat protection mode
- Check the battery condition, age etc.
- Battery may need replacement.
- Move battery & charger to a cooler
environment.
The full / float
light won’t come
on. Error Red LED
is Flashing
or
Full Charge
Green LED is
Flashing - Battery Ah capacity too
large for the battery
charger and it has time out
- Battery is defective
- Battery is severely
sulphated
- Check that the charger specifications
match the battery capacity. E.g. make
sure that the battery capacity is not too
big for the charger
- Battery may need replacement.
- The selected charge rate might be too low
for the battery. Switch charger off and on
and try again or try a higher charge rate
setting. Make sure it doesn’t exceed the
maximum charge limit for your battery.