Everpower Electronics EP12M248 - Troubleshooting; Maintenance

8
http://www.oceanpowercharger.com
TROUBLESHOOTING
MAINTENANCE:
The case should be cleaned occasionally. Disconnect from the power
while cleaning.
If the power cord is damaged, or if there are any signs of physical
damage, the charger must be serviced by a qualified technician.
Problem
Error
Code
Possible
Causes
Suggested Solution
Charger
Does Not
Work?
No
Indicator
lights on
-No AC
Power
- Check AC connections
and make sure Power
Point is switched ON
No DC
Output?
Fault
RED LED
is ON.
-Output is
short
circuited
-Reverse
polarity
connection
to Battery
- Check DC connection
between charger and
battery and make sure
they are not short
circuiting.
- Check that the crocodile
clips / ring terminals are
connected to the correct
polarity.
No
Charging
Current?
Fault
RED LED
is
flashing
-Battery is
severely
sulphated
-Overheat
protection
mode
- Move battery & Charger
to cooler environment
No
Charging
Current?
FULL &
Fault
RED LED
are
flashing
-Battery
voltage is
higher
than
charger
rate
voltage
- Check the battery
condition.
Battery may need
replacement.
Long
Charging
Time,
Full LED
Does Not
Turn On?
Fault
RED LED
is
Flashing
-Battery
capacity
too large
-Battery is
defective
- Check the charger
specification to match the
battery capacity.
- Battery cannot be
charged and must be
replaced.