PAGE 36 — GA9.7HEA 60 HZ GENERATOR• OPERATION AND PARTS MANUAL — REV. #1 (09/18/19)
6. Also verify that the main circuit breaker (Figure 49)
switch trips to the
OFF
position.
Figure 49. Circuit Breaker OFF (GFCI Test)
7. Verify that the AC voltmeter (Figure 50) on the
generator reads zero volts.
Figure 50. AC Voltmeter (Zero Volts)
8. To restore power, press the RESET button (Figure 51)
on the GFCI module and verify that the
red
FAULT LED
turns
OFF
and the
green
POWER LED should turn
ON
Figure 51. GFCI Module (Green LED ON Reset)
ON
OFF
120
240
V
MANUAL RESET
P
O
W
E
R
F
A
U
L
T
PRESS
GREEN
POWER
LED
MAINTENANCE
9. Verify that the AC voltmeter is registering a voltage
reading as indicated by Figure 52.
Figure 52. AC Voltmeter (120/240V)
120
240
V
NOTICE
It is recommended that the GFCI unit be tested when
the generator is initially taken out of the box. Then, the
generator should be tested daily at startup.
CAUTION
The GFCI module is designed to interrupt power when
a ground fault exists to prevent injuries and shock
hazards.
DO NOT
operate the generator if this test fails.
Consult a qualified electrician for repair or replacement
of the GFCI module.
