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(2) Adjustment during Operation
During load operation, check the voltmeter and finely adjust voltage using the voltage
regulator dial.
Restarting after stopping due to running out of fuel
The fuel filter includes an automatic air-bleeding device. Restart the engine easily according to
the following procedures even if the engine has stopped due to running out of fuel.
Turn the Circuit Breaker in the operation panel to
OFF position.
Turn the Power Switch to OFF.
Add fuel to the fuel tank.
Turn the Power Switch to ON.
Press the Left button or Right button to select MAN
mode, active the electromagnetic pump. Please do
not start engine.
Loosen the air bleeder plug of the fuel filter
sufficiently, and operate the priming pump until the
fuel comes out.
Tighten the air bleeder plug and operate the priming pump 10 times or more until the fuel
filter is filled with fuel.
Wait for approx. 1 minute, and loosen the air bleeder plug to remove the air from the
fuel filter.
Repeat Steps 3 through 5 at least 3 times until air does not come out from the air bleeder
plug.
Repeat Steps 3 through 5 at least 3 times until air.
does not come out from the air bleeder plug.
Securely tighten the air bleeder plug, and wipe off the fuel spread around.
■
Air bleeder plug tightening torque : 8 to 12 N
・
m (0.8 to 1.2 kgf
・
m)
Start the engine. If the engine does not start at this time, repeat the procedure from
Step 7.
< Note >
Do not apply any loads until air-bleeding has been completed (until the engine speed
becomes stable). Doing so can cause a malfunction.
Be careful not to over-tighten the air bleeder plug.
If the engine stops immediately after starting, the machine tries to restart it automatically.
9-3. Stopping Operation
(1) Manual Start
Turn the switches and breakers on the load side to OFF.
Turn the Circuit Breaker on the operation panel to OFF.
Cool down the engine for approximately 3 minutes.
CAUTION : BURNS
Do not touch the engine and surrounding components immediately after stopping the
engine as they are still extremely hot.
1
2
3
4
5
6
7
8
9
10
11
1
2
3
Fuel Filter
(Main)
Air Bleeder Plug
Priming Pump
Содержание DGK20FS
Страница 2: ......
Страница 12: ...9 4 2 Operation Panel Configuration Circuit Breaker Controller Voltage Regulator Power Switch 1 4 3 2...
Страница 51: ...48 13 Circuit Diagram...
Страница 52: ...2022 2021...