12V.D.C. SYSTEM TROUBLESHOOTING GUIDE
THIS IS TO POWER PANEL TURN ON "D.C. MAIN" BREAKER ON ON BATTERY SWITCH PANEL
FOR CHARGING, SEE
CHECK THE 300 a. IN LINE FUSES AT THE HOUSE BATT OR BATT.
PAGE 63A-2
CONNECTIONS IF NECESSARY.
PANEL LIGHTS PANEL WON'T ILLUMINATE SEE "TO POWER DC PANEL" ABOVE
BATTERY TERMINALS CLEAN?
CABIN LIGHTS WON'T ILLUMINATE SEE "TO POWER PANEL" ABOVE
SEE "TO POWER PANEL" ABOVE
TANK INDICATOR TANK LEVEL GAUGES DON'T ILLUMINATE SEE "TO POWER PANEL" ABOVE
TANK LEVEL DISPLAYED IS INCORRECT NEED TO PRESS ©ALIBRATE BUTTOM WHEN TANKS ARE
WATER PRESSURE NO POWER SEE "TO POWER PANEL" ABOVE
CYCLES ON/OFF EXCESSIVELY FAUCETS OFF? LEAK IN SYSTEM SEE
PAGEC 57C-H FOR CONNECTION LOC.
SHOWER SUMP NO POWER SEE "TO POWER PANEL" ABOVE
CHECK SWITCH AT VANITY
PUMP RUNS BUT DOESN'T PUMP DISCHARGE HOSE CLOGGED?
SEACOCK DISCHARGE VALVE CLOSED?
MACERATOR RUNS BUT DOESN'T DISCHARGE IS DISCHARGE SEACOCK OPEN?
IS WASTE DECK FITTING SECURE, IS
IT PULLING AIR THRU? IF SO REPLACE
0- RING ON CAP.
IS TANK VENT (HULL FITTING) CLOGGED?
SEE PAGE 60 FOR LOCATIONS
PUMP MAKES NOISE, DOESN'T PUMP
PUMP, INSERT SCREWDRIVER INTO
PUMP ARMATURE AT END OF PUMP AND
STEREO WON'T TURN ON SEE "TO POWER PANEL" ABOVE
IS STEREO UNIT ON?
CHECK FUSE IN BACK OF STEREO
TV/ DVD WON'T TURN ON SEE "TO POWER PANEL" ABOVE
ARE TV /DVD UNITS ON?
ARE VOLUME CONTROLS TURNED DOWN?
REFRIGERATION WON'T GET COLD SEE "TO POWER PANEL" ABOVE.
THERMOSTATS TURNED ON?
NOTE: COMPONENT/S FAILURE COULD ALSO BE THE RESULT OF A POOR "GROUND" CONNECTION. SEE PAGE 64A-2
FOR GROUND SYSTEM LAYOUT AND GROUND STUD/BUSSBAR LOCATIONS. DUE TO VIBRATION, WEATHER
CONDITIONS, ECT. OCCASIONAL INSPECTION, CLEANING AND TIGHTENING OF THESE TERMINALS (BY QUALIFIED
PERSONEL) MAY BE NECESSARY.
PAGE 63A-9
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