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PAGE 34 — DCA250SSI/DCA250SSIU GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (01/12/11)
GENERATOR START-UP PROCEDURE (MANUAL)
BEFORE STARTING
1. Place the main, G.F.C.I., and aux. circuit breakers (Figure 35)
in the OFF position prior to starting the engine.
Figure 35. Main, Aux. and GFCI
Circuit Breakers (OFF)
2. Make sure the voltage change-over board has been
confi gured for the desired output voltage.
3. Connect the load to the receptacles or the output
terminal lugs as shown in Figure 10. These load
connection points can be found on the output terminal
panel and the output terminal panel’s hard wire hookup
panel.
4. Tighten terminal nuts securely to prevent load wires
from slipping out.
5. Close all engine enclosure doors (Figure 36).
Figure 36. Engine Enclosure Doors
STARTING (MANUAL)
1. Place the battery ON/OFF switch (Figure 37) in the
ON position.
CAUTION
The engine’s exhaust contains harmful emissions.
ALWAYS have adequate ventilation when operating.
Direct exhaust away from nearby personnel.
WARNING
NEVER manually start the engine with the main, GFCI
or auxiliary circuit breakers in the ON (closed) position.
Figure 37. Battery ON/OFF Switch (ON)
2. Place the engine speed switch (Figure 38) in the LOW
(down) position.
Figure 38. Engine Speed Switch (Low)
3. Place the MPEC control switch in the MANUAL
position to start the engine (Figure 39).
Figure 39. MPEC Control Switch
(Manual Position)
4. Depending on the temperature of the coolant (cold
weather conditions), the pre-heat lamp (Figure 40) will
light (ON) and remain on until the pre-heating cycle has
been completed. After completion of the pre-heating
cycle, the light will go OFF and the engine will start up
automatically.
Figure 40. Pre-Heat Lamp
5. Once the engine starts, let the engine run for 1-2
minutes. Listen for any abnormal noises. If any
abnormalities exist, shut down the engine and correct
the problem. If the engine is running smoothly, place
the engine speed switch (Figure 41) in the HIGH (up)
position.
Figure 41. Engine Speed Switch (High)
6. Verify that the engine running
status LED on the MPEC unit
(Figure 42) is ON (lit) after the
engine has been started.
Figure 42. Engine Running LED (ON)