EMERGENCY
Single ALTERNATOR-OUT UNDERVOLTAGE light or single ALTERNATOR-OUT OVERVOLTAGE light:
Check the respective loadmeter for load indication:
a. No Load - Turn off affected alternator.
b. Reduce load to single alternator capability.
c. Reset the affected alternator with the alternator switch. Monitor overvoltage and undervoltage lights and loadmeter for proper operation.
NOTE
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CAUTION: If proper operation is not restored, turn alternator switch OFF.
Both ALTERNATOR-OUT UNDERVOLTAGE lights or both ALTERNATOR-OUT OVERVOLTAGE lights:
Check loadmeters for load indication. If condition indicates malfunction of both alternator circuits:
a. Both ALT Switches - OFF
b. Minimize electrical load since only battery power will be available.
c. Reset the alternators with the alternator switches. Monitor overvoltage and undervoltage lights and loadmeters for proper operation.
•
CAUTION: If proper operation is not restored, turn alternator switches OFF.