Atlas Copco XAS 130 DD7 C3 APP, Инструкция по эксплуатации

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DURING OPERATION
Regularly carry out following checks:
1. Ensure that the regulating valve (RV) is correctly
adjusted, i.e. starts decreasing the engine speed
when reaching the preset working pressure in the
receiver.
2. Check the air filter vacuum indicators (VI). If the
yellow piston reaches the red marked service
range, replace the filter element. Reset the
indicators by pushing the reset button.
3. On compressors with aftercooler, check that the
automatic drain of the water separator is operative
without air leakage.
STOPPING PROCEDURE
1. Close the air outlet valves (AOV).
2. Run unloaded for 3 minutes.
3. Turn the start switch S1 counterclockwise (CCW)
to position 0.
4. Push the circuit breaker button (F1) once (open
hood first). Circuit breaker button should now be
in position A.
FAULT SITUATIONS AND PROTECTIVE
DEVICES

A fault involving the engine, either: oil pressure
(too low), oil temperature (too high) or alternator
voltage (too low) will always and immediately
cause the engine to cut out and the control lamp
H2 will light up. By doing some simple checks,
the cause of the engine failure can be determined:
low oil level, clogged-up cooler, slack alternator
belt tension or broken belt.

When the outlet temperature of the element
becomes too high, a thermocontact will also
switch off the group immediately. Both control
lamps H1 and H2 will light up. Both control lamps
will stay on until the group has been restarted
(start switch to position 3) or the contact is turned
off (start switch to position 0); also when, due to
cooling off, the thermocontact has closed again
(= memory function).
When the engine is running, the air
outlet valves (ball valves) must always be
in a fully opened or fully closed position.
The hood must be closed during
operation and may be opened for short
periods only.
Be aware not to touch hot parts when the
hood is open.
Be aware not to touch hot parts when the
hood is open.
1 2 3 4
3 min
A
B
(F1)