42
Problem
Suspected cause
Action
Pointer (hand) does not
move in voltage meter
1. Voltage meter is defective
2. AVR is defective
3. Disconnected circuit, loose terminal or
departed
4. Initial exciter is defective
5. Alternator is defective
1. Contact distributor or dealer for repair
2. Contact distributor or dealer for repair
3. Contact distributor or dealer for repair
4. Contact distributor or dealer for repair
5. Contact distributor or dealer for repair
Pointer (hand)
does not goes up
to the rated
voltage
1. Voltage meter is defective
2. AVR is defective
3. Voltage regulator dial is defective
1. Contact distributor or dealer for repair
2. Contact distributor or dealer for repair
3. Contact distributor or dealer for repair
Pointer exceeds
the rated voltage
1. Voltage meter is defective
2. AVR is defective
3. Improper load cable connection
1. Contact distributor or dealer for repair
2. Contact distributor or dealer for repair
3. Correctly set the connection location to
the receptacle
The voltage drops
drastically when
connecting to load
1. AVR is defective
2. Unbalanced loads sharing to each
terminal
3. The current of the used equipment
exceeds the rated current
4. Over load
5. Frequency is different
1. Contact distributor or dealer for repair
2. Balance the loads sharing to each
terminal
3. Change to a device with an available
capacity
4. Decrease the loads to meet the rated
output
5. Set the specific frequency
Cannot turn the
breaker to ON
1. The Main breaker positions at between
ON and OFF
2. Short circuit on the load
1. Once turning the lever to OFF, turn it to
ON
2. Check the load circuit
Содержание DGK7F
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