G 2.5A Portable Generator Repair
wc_tx000207gb.fm 34
5.7 Ground Fault Interruptor
See Graphic: wc_gr000553
GFI’s differ from circuit breakers, which only react to high current
conditions. GFI’s sense very small current changes in the “HOT” and
“NEUTRAL” lines in a circuit. They react immediately to open the
circuit if a current leak is detected. All current for this generator flows
through the GFI duplex outlet.
The GFI should be tested for proper operation each time the generator
is used.
To test GFI:
Start generator. Place main circuit breaker in the closed position. Push
test button (d) on receptacle in. The RESET button (e) will pop out.
Power is now off at the receptacle. If the RESET button does not pop
out, the GFI is not working. Do not run generator until this problem can
be corrected. To restore power to the receptacles, push the RESET
button in.
If the RESET button pops out during operation, stop the generator and
check generator and equipment for defects.
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