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PAGE 20 — DCA45SSIU3 50 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #2 (12/19/08) 
ENGINE OPERATING PANEL
Engine Operating Panel
Figure 5. 
The defi nitions below describe the controls and functions of 
the DCA-45SSIU3 Engine Operating Panel (Figure 5).
Panel Light 
1. 
— Normally used in dark areas or at night 
time. When activated, panel lights will illuminate. When 
the generator is not in use be sure to turn the panel 
light switch to the OFF position.
Panel Light Switch 
2. 
— When activated will turn on 
control panel light.
Oil Pressure Alarm Lamp 
3. 
— Indicates that the oil 
pressure is too low or high. Engine will shut down.
Water Temperature Alarm Lamp 
4. 
— Indicates that the 
water temperature is outside of the normal operating 
range. Engine will shut down.
Water Temperature Alarm Lamp 
5. 
— Indicates that the 
water level in the fuel has risen. Drain the water in the 
fuel fi lter strainer when this condition occurs.
Ignition Switch 
6. 
— Three position switch, stop, 
operation and start. Insert key to start and stop 
engine.
Pre-Heat Lamp 
7. 
— As the engine cranks, this lamp 
will illuminate to indicate automatic preheating of 
the engine glow plugs. When the lamp turns off, this 
indicates that the preheat cycle is complte and the 
engine will start automatically.
Tachometer 
8. 
— Indicates engine speed in RPM’s for 50 
Hz operation. This meter should indicate 1500 RPM’s 
when the rated load is applied. In addition a built in hour 
meter will record the number of operational hours that 
the generator has been in use.
Fuel Gauge 
9. 
— Indicates amount of diesel fuel 
available.
Charging Ammeter Gauge 
10. 
— Indicates the current 
being supplied by the engine’s alternator which 
provides current for generator’s control circuits and 
battery charging system.
Water Temperature Gauge 
11. 
— During normal operation 
this gauge be should read between 167°~203°F (75° 
~95°C
Oil Pressure Gauge 
12. 
— During normal operation this 
gauge should read between 42 ~71 psi. (290~490 kPa). 
When starting the generator the oil pressure may read 
a little higher, but after the engine warms up the oil 
pressure should return to the correct pressure range.