Dynamo Power DPX7500 Gebruikershandleiding - Pagina 6
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DPX7500 DIESEL GENERATOR
2-2.3 Checking the air filter
(1) Loosen the butterfly nut, take the cover of the air
filter off and take the air filter element out.
Do not wash the air filter element.
When the performance of the engine decreases or
when the color of the exhaust gases is bad, exchange
the filter element. Never start the engine without the
air filter as foreign objects may enter the intake and damage the engine.
Use dry compressed air (with pressure about 28 PSI to blow the dust out in
the electric control cabinet and at the surface of the generator. Check to see
how clean the surface of the sliding ring is. Check the pressure of the carbon
brush. Also, check whether the position of the carbon brush at the slide rig is
correct and the fixture is reliable with a good contact.
2-2.5 The fuel and oil in a new engine is drained before sold. Before you start the
engine, please fill the fuel tank and engine oil first.
2-3 Checking the operation of the diesel engine
2-3.1 Low-pressure oil switch.
CF diesel engines have a low-pressure sensor system where if the oil pressure
drops too low, the sensor will shut the engine off. The purpose of having this
system is to ensure that the engine does not seize up. If there is not enough oil
in the engine, the temperature of the oil will be raised too high. On the
contrary, if there is too much oil in the engine, the engine oil can slow the
engine down considerably.
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DPX7500 DIESEL GENERATOR
2-3.3 Engine break in
When you purchase a brand new engine, the engine must be properly broken
in. The break in period is about 20 hours.
(1) Avoid overloading the engine when brand new
(2) Change the engine oil according to specifications. An oil change for a
brand new engine is about 20 hours or every month, an older engine, the
oil change is about 100 hours or three months.
2-4 Starting the generator set
2-4.1 Manual starting.
Start the engine in accordance with procedures below:
(1) Put the fuel switch in the "On" position.
(2) Turn the handle of the engine to the
"RUN" position.
(3) Pull the recoil starter handle out until
you feel resistance. It will reset to its original
automatically. The handle
should be reset into its recoil device slowly to
prolong the life of the engine starter.
(4) In cold climate, it is difficult to start the engine.
To remedy this, pull the rubber plug out from the
rocker of the diesel engine and fill 1/2 a cap full
oil. Before starting, put the rubber plug back in
place. If you don't put the rubber plug back in place,
rain, dust and other dirt can enter into the diesel engine. It will cause the parts inside the
diesel engine to wear quickly and lead to engine failure.
2-4.2 Electric starting
The procedures for preparing to start the engine are the same as the manual starting
engine.
2-4.3 Battery
1. Insert key into ignition and put it in the "off" position.
2. Put the speed handle in the "Run" position.
3. Turn the start switch clockwise to the "START" position; to set the silent
type, first turn it clockwise to the "RUN" (ON) position for 1-2 seconds.
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position
Rubber plug
of engine