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