12
Trouble Shooting Guide
Tr o u b l e s h o o t i n g
Battery is Not Charging, Red and Green Indicator is “on”
Confirm all charger cables are installed with the correct polarity connections
at each battery, and that all connections are clean and tight.
Reverse polarity
connections will blow output fuse, resutling in no output voltage.
With the charger on, read DC Voltage at each battery. If any of the readings
are less than 13.0VDC Proceed with the following:
A.. Disconnect AC power at the 12
AC outlet.
B.. Remove charger cables from each batte .
C.. Reconnect AC power and read DC oltage across each output cable, if
output voltage is approximately 14.5VDC the charger is ok and each battery
should be tested with a hydrometer with the charger and engine off to determine
if one or more batteries have bad cells. (batteries should always be replaced
in sets, and always the same type.)
D. If there is no output when trying to read DC voltage check each output fuse
and replace as needed.
If the DC voltage at each charger output there is less than 14.0 volts contact
ProMariner for product service.
No Red or Green LED Indicator
Check for loss of AC power at the 120VAC Outlet. Confirm GFCI (Ground Fault
Circuit Interrupter) has not tripped. Check with a meter or 120VAC test light
that AC is present at the end or your extension cord.
Confirm all charger cables are installed with the correct polarity connections
at each battery and that all connections are clean and tight.
With the AC power removed and the engine off check the charge level of each
battery with on-board “Push-to-Test” feature as described on page 5. If there
is no charge level indication for a battery, check each battery with a hydrometer
to determine if it has one or more bad cells. (batteries should always be
replaced in sets, and always the same type.)
If everything above checks out ok, contact ProMariner for product service.
