Northern Lights Lugger M773LW, Руководство оператора

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OM773LW2 10/09
8
Figure 6-a: Series 3 Generator Control Panel
Control Panels
Figure 5: Series 1-B Generator Control Panel
Figure 6-b: Series 4 Generator Control Panel
1. SHUTDOWN BYPASS-PREHEAT SWITCH
There are two functions built into this switch:
1. Preheats the fuel before beginning the starting
process. Press switch 10-20 seconds before attempt-
ing start-up.
2. Bypasses the safety shutdown feature during
starting process. Keep switch engaged while starting
engine and for 2 to 3 seconds afterwards, allowing oil
pressure to build beyond shutdown set point.
2. ENGINE CONTROL SWITCH
To start the engine, hold this switch in the START
position until the engine is running.
NOTE: Excessive cranking of marine sets equipped
with water lift muffl er systems can cause engine
damage. See page 8.
After the engine starts, release the switch and it will
return to RUN position. To stop the engine, hold the
switch in the STOP position.
NOTE: The rocker switch is used on Series 1 panels
only, and has a light that glows when the set is running.
3. HOUR METER
Keeps track of engine running time.
4. OIL PRESSURE GAUGE
Shows the oil pressure in the engine lubricating system.
5. WATER TEMPERATURE GAUGE
Registers the temperature of the cooling water.
6. D.C. VOLTMETER OR AMMETER
When the engine is stopped, the voltmeter indicates the
condition of the battery. When the engine is running,
the voltmeter indicates the voltage output of the
alternator.
For Series 4 Control Panels Only:
7. A.C. VOLTMETER
Shows the generator output voltage.
8. FREQUENCY METER (Hertz)
The frequency meter indicates engine speed: 1200 or
1800 RPM (60 Hz), or 1500 RPM (50 Hz).
9. AMMETER SELECTOR SWITCH
Used to check each phase for load condition.
NOTE: Always leave this switch in the ON position
while the unit is running.
10. A.C. AMMETER
Shows the generator load on each phase. The phase is
selected with the Ammeter Selector switch (
Item 9
).