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12V. D.C. SYSTEM TROUBLESHOOTING GUIDE CONT:
COMPONENT
WINDLASS
INSTRUMENTS
VHF RADIO
OPTIONAL AUTO PILOT
OPTIONAL GENERATOR WON'T OPERATE
BLOWER
BILGE PUMP
ANCHOR, STEAMING,
DECK, & RUNNING
LIGHTS
12 V.D.C.AUX. PLUG
VOLT METER
AMP METER
SOLAR PANEL
SYMPTOM
UP/DOWN CONTROLS DON'T OPERATE
WINDLASS
REPEATERS DON'T OPERATE
WON'T OPERATE
TURNS ON, WON'T TRANSMIT/RECEIVE
WON'T OPERATE
WON'T HOLD STEADY COURSE
CONSTANTLY ADJUSTING HELM
WON'T OPERATE AUTO OR MANUAL
PUMP MAKES NOISE, DOESN'T PUMP
PUMP RUNS BUT DOESN'T DISCHARGE
WON'T ILLUMINATE
NO POWER PRESENT
NO VOLTAGE DISPLAYED
NO AMPERAGE DISPLAYED
NO OUTPUT TO BATTERY/S
POSSIBLE SOLUTION/S
SEE "TO POWER PANEL" PREV. PAGE
WINDLASS SWITCH AT WINDLASS RESET
PANEL ON?
IS RESET TRIPPED?
SEE "TO POWER PANEL" PREV. PAGE
DO TRANSDUCERS NEED CLEANING?
SEE INSTRUMENTS MANUAL
SEE "TO POWER PANEL" PREV. PAGE
RADIO TURNED ON?
ANTENNA CONNECTED PROPERLY?
SEE "TO POWER PANEL" PREV. PAGE
IS THERE ANY METAL OBJECTS NEAR
THE FLUX GATE COMPASS LOCATED IN
THE STBD. AFT MAIN BUNK COMP?
SENSITIVITY SETTING SET TO HIGH, SEE
"AUTO PILOT MANUAL" FOR SENS. ADJ.
SEE "TO POWER PANEL" PREV. PAGE
IS UNIT "ON"?
BATTERY LEVEL O.K.? SEE VOLT METER
CHECK BILGE RESET ON STRT.BATT. SEL.
SWITCH PANEL UNDER CHART TABLE.
BATTERY CONNECTIONS GOOD?
DEBRIS IN PUMP IMPELLER?
DISCHARGE HOSE CLOGGED?
SEACOCK DISCHARGE VALVE CLOSED?
SEE "TO POWER PANEL" PREV. PAGE
CHECK CONNECTIONS IN ACCESS
PANEL TOP OF COMPRESSION POST.
BULBS NEED REPLACING?
CHECK IN-LINE FUSE BACK OF PANEL
SEE "TO POWER PANEL" PREV. PAGE
IS HSE. BATT.ON/OFF SW. ON #1? IS THIS
POSITION AVAILABLE FOR ADDITIONAL
BATTERY, USE #2,3, OR 4 POSITION.
CK. FUSES ON HSE. BATT. ON/OFF PANEL
ARE BATTERY CONNECTIONS GOOD?
HAVE BATTERIES CHECKED
HAVE METER CHECKED BY QUALIFIED
PERSONELL.
IS D.C. MAIN ON?
IS ANYTHING IN THE 12V. SYSTEM
TURNED ON & RUNNING?
HAVE METER CHECKED BY QUALIFIED
PERSONELL.
CK. FUSES ON BATTERY SWITCH PANEL
PAGE 63A-9
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