william hendrix - Dometic RV Air Conditioner and Refrigerator Parts and Repair

MORE OFTEN THAN NOT, -NEWMAR DOES NOT PROVIDE GOOD PROTECTION FROM MOISTURE OF THE PHONE TYPE CONNECTIONS OF THE COMMUNICATIONS CABLE.  THIS CAN CAUSE CORROSION AND INTERRUPTION OF THE DIGITAL DATA STREAM GIVING ERRATIC OPERATION.

REMOVE THE SHROUD(S) AND LOOK FOR TELEPHONE TYPE CONNECTORS,  UNPLUG THE RJ-11 CONNECTORS AND INSPECT FOR CONTAMINATION.
CLEAN AND APPLY A LITTLE DIELECTRIC GREASE TO PREVENT FURTHER CORROSION.

IF THE PLUGS ARE CORRODED BEYOND REPAIR, REPLACE THE RJ-11 CONNECTORS BUT BE SURE TO MAINTAIN THE SAME COLOR PATTERN.
IF YOU FLOP THE COLOR PATTERN IT WILL CAUSE REVERSE POLARITY AND NO OPERATION.

REMOVE 12 VOLT POWER BEFORE CUTTING OFF A CONNECTOR OR IT WILL BLOW THE 3 AMP FUSE ON THE BOARD

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