Hunter Marine 2004, Owner'S Manual

Page: 175 / 181

12V.D.C. SYSTEM TROUBLESHOOTING GUIDE
TO POWER D.C. PANEL: TURN ON "D.C. MAIN" BREAKER ON BATTERY SWITCH PANEL, IT IS NOT NECESSARY TO TURN
THIS IS TO POWER PANEL ON THE HOUSE BATTERY SWITCH TO THE "ON" POSITION TO SUPPLY POWER TO D.C. PANEL
FOR CHARGING, SEE
PAGE 63A-2
IF NO POWER TO PANEL: CHECK THE 300 amp IN LINE FUSES AT THE HOUSE BATTERIES
OR BATTERY CONNECTIONS IF NECESSARY.
COMPONENT SYMPTOM POSSIBLE SOLUTION/S
D.C. MAIN NO POWER TO PANEL SEE "TO POWER PANEL" ABOVE
BATTERY/S CHARGED?
PANEL LIGHTS PANEL WON'T ILLUMINATE SEE "TO POWER TO PANEL" ABOVE
BATTERY TERMINALS CLEAN?
SEEK QUALIFIED PERSONNEL
CABIN LIGHTS WON'T ILLUMINATE SEE "TO POWER PANEL" ABOVE
BULB/S NEED REPLACING?
COURTESY LIGHTS WON'T ILLUMINATE SEE "TO POWER PANEL" ABOVE
(AT CRTSY. LIGHTS
MAIN SALON)
BULBS/S NEED REPLACING?
COURTESY LIGHTS WON'T ILLUMINATE SEE "TO POWER PANEL" ABOVE
ENGINE BOX COMP. PLUNGER SWITCH STUCK?
COCKPIT CONSOLE IS SWITCH @ CONSOLE "ON"?
TANK INDICATOR TANK LEVEL GAUGES DON'T ILLUMINATE SEE "TO POWER PANEL" ABOVE
TANK LEVEL DISPLAYED IS INCORRECT TANK SENDING UNIT NEEDS CLEANING
WATER PRESSURE NO POWER SEE "TO POWER PANEL" ABOVE
CYCLES ON/OFF EXCESSIVELY FAUCETS OFF? LEAK IN SYSTEM SEE
PAGE 57A, B, C FOR SYSTEM LAYOUT
SHOWER SUMP WON'T PUMP WHEN SUMP BOX FILLED SEE "TO POWER PANEL" ABOVE
(PUMP WON'T QUIT RUNNING) IS FLOAT SWITCH STUCK?
PUMP MAKES NOISE, DOESN'T PUMP DEBRIS IN PUMP IMPELLER?
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 60A-1,A-2 FOR LOCATIONS
PUMP MAKES NOISE, DOESN'T PUMP LODGED DEBRIS, TURN OFF POWER TO
PUMP, INSERT SCREWDRIVER INTO
PUMP ARMATURE AT END OF PUMP AND
TURN TO DISLODGE DEBRIS
STEREO WON'T TURN ON SEE "TO POWER PANEL" ABOVE
IS STEREO UNIT ON?
STEREO TURNS ON, NO SOUND ARE VOLUME CONTROLS TURNED DOWN?
VCP WON'T PLAY SEE VIDEO PLAYER OWNERS MANUAL
ENTERTAINMENT WON'T TURN ON SEE "TO POWER PANEL" ABOVE
SYSTEM ARE TV / DVD UNITS ON?
TV TURNS ON, NO SOUND ARE VOLUME CONTROLS TURNED DOWN
TURNED DOWN?
REFRIGERATION WON'T GET COLD SEE "TO POWER PANEL" ABOVE. IS THERMOSTATS
TURNED ON? IS RAW WATER
INTAKE VALVE CLOSED?
UNIT KEEPS TURNING OFF IS SEACOCK DISCHARGE VALVE CLOSED? IS FILTER
CLEAN? IS THRU HULL CLOGGED? SEEK QUALIFIED PERSONNEL
BILGE PUMP WON'T OPERATE AUTO OR MANUAL BATTERY LEVEL O.K.? SEE VOLT METER
CHECK BILGE RESET ON BATTERY SWITCH PANEL.
BATTERY CONNECTIONS GOOD?
PUMP MAKES NOISE, DOESN'T PUMP DEBRIS IN PUMP IMPELLER?
PUMP RUNS BUT DOESN'T DISCHARGE DISCHARGE HOSE CLOGGED?
NOTE: COMPONENT/S FAILURE COULD ALSO BE THE RESULT OF A POOR "GROUND" CONNECTION. SEE PAGE 64A
FOR BUS BAR LOCATION. DUE TO VIBRATION, WEATHER CONDITIONS, ECT. OCCASIONAL INSPECTION, CLEANING
AND TIGHTENING OF THESE TERMINALS (BY QUALIFIED PERSONNEL) MAY BE NECESSARY.
PAGE 65B-3