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Before operating the generator, check always if the device can work.
● Actuation test of the Earth Leakage Relay and Breaker
Ensure that the breaker and the switches of
1
loads are positioned to OFF.
Ensure that the circuit breaker positioned to
2
OFF.
(Refer to "4-2.Operation Panel")
Following the procedure in 9-1, Initial Startup /
3
Pre-Check,start an engine.
Turn breaker to ON .
4
Push the TEST button on Earth Leakage Relay.
5
When the button is pushed, the earth leakage
indicator turns ON and circuit breakers are
positioned in the middle between ON and OFF
positions
normally.
Push the reset button. The earth leakage indicator
6
turns OFF subsequently.
Turn (Push-down) the circuit breaker (lever) to OFF position.
7
In the event you cannot complete every step of the above procedure to the end,the device
is out of order. Consult with our authorized distributor or our engineering section and ask
to repair.
(3) Earth leakage Relay has activated
If the earth leakage breaker relay has been activated, the earth leakage indicator turns ON,
and the breaker (lever) is tripped and positioned in the middle between ON and OFF.
When this occurs, stop the engine and repair the location of earth leakage before
restarting operation.（In the case the earth leakage indicating lamp does not turn to ON
simultaneously, the cause is Over-Loaded.）
8.
Pre-Operation Inspection
WARNING : ELECTRIC SHOCK/ / / / INJURY
Before performing any equipment check or maintenance, stop the engine,
and remove the engine key. A person performing the maintenance should
always keep the key.
Close all doors and place locks during operating this equipment, to avoid
injuries by unintentionally touching cooling fan and fan belt.
CAUTION : BURNS
Do not touch the engine and surrounding components immediately after
stopping the equipment, while temperature can reach extremely high.
CAUTION : FIRE
Always be sure to wipe up any spilled fuel or oil.
simultaneously,
the
Earth Leakage Relay
device
works
19
Circuit Breaker
TEST button
Indicator
RESET button
Earth Leakage Relay
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