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PAGE 40 — DCA-125USJ (50 HZ) — OPERATION AND PARTS MANUAL — REV. #0 (03/11/05)
Figure 51. Engine Tachometer Gauge
14. The
tachometer gauge
(Figure 51) will indicate the
speed of the engine when the generator is operating.
Under normal operating conditions this speed is
approximately 1500 RPM’s.
13. The
coolant temperature gauge
(Figure 50) will indicate
the coolant temperature. Under normal operating
conditions the coolant temperature should be between
165 and 215 degrees Fahrenheit (
Green Zone
).
Figure 50. Coolant Temperature Gauge
Figure 52. Main, Aux. and GFCI
Circuit Breakers (ON)
15. Place the
main
,
GFCI
, and
aux
. circuit breakers in the
ON position (Figure 52).
16. Observe the generator's ammeter (Figure 53) and verify
it reads the anticipated amount of current with respect
to the load. The ammeter will only display a current
reading if a load is in use.
Figure 53. Ammeter (Load)
DCA-125USJ (50 HZ)— GENERATOR START-UP PROCEDURE (MANUAL)
17. The generator will run until manually stopped or an
abnormal condition occurs.
12. The engine oil pressure gauge
(Figure 49) will indicate the oil
pressure (kg/ cm
2
)
of the engine.
Under normal operating conditions
the oil pressure is approximately
35~65 PSI.
Figure 49. Oil Pressure Gauge