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VII) Troubleshooting
Condition
A. No Output
B. PM repeatedly trips input circuit
breaker with no battery or load
connected
C. Reverse polarity battery
connection to PM has cause and
PM to stop charging
D. Batteries connected to PM
overcharging
VIII) Warranty and Factory Contact Information
Newmar warrants that the Power Module be free from defects in material and workmanship for two years from
date of purchase. If you have a problem with your Power Module, or have any questions about the installation
and proper operation of the unit, please contact NEWMAR's Technical Services Department:
Phone: 714-751-0488 - From the hours of 7:30 a.m. to 5:00 p.m. weekdays, P.S.T.
Fax: 714-957-1621
E-mail: techservice@newmarpower.com
9
P.O. Box 1306
Newport Beach
California 92663
Possible Cause
1. PM not receiving AC input
voltage or is not receiving correct
input voltage
2. PM limiting its output due
to overload or high ambient
temperature codition.
3. Blown output fuse possible
reverse battery polarity
4. Defective Power Module
1. Internal short
DC output fuse and possibly other
components blown
Output voltage adjusted too high
Solution
1. Using a voltmeter, confirm
AC input voltage. Check input
connections.
2. Reduce DC load and/
or determine cause of over
temperature condition.
3. Clear blown fuse (See section IV-
B, DC Output - DC Fuse)
4. Return to place of purchase for
repair/replacement or contact
NEWMAR for return authorization
1. Return to place of purchase for
repair/replacement or contact
NEWMAR for return authorization
Replace output fuse. If fuse blows
again, return to place of purchase
for repair/replacement or contact
NEWMAR for return authorization
Lower output voltage (See section
IV-B, DC Output - Output Voltage
Adjust) to battery manufacturer's
recommended charging levels
Phone: 714-751-0488
E-Mail: techservice@newmarpower.com
Fax: 714-957-1621
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