Starting Procedure (Without Cold Start) - Atlas Copco XAHS 37 DD Instruction Manual

3.2.3 S
TARTING PROCEDURE
P1 Hourmeter
F1 Circuit breaker button
PG Working pressure gauge
H1 Temperature alarm lamp (red)
H2 General alarm lamp (red)
S1 Start switch
S4 Lamp test button
Fig. 3.15 Control panel (without cold start)
The control panel indicates receiver pressure (PG) and
accumulated operating hours (P1).
Before starting open the air outlet valve(s)
circuit breaker button (F1) once (open hood first).
A
Fig. 3.16 Positions of circuit breaker button
Circuit breaker button should now be in position B.
The circuit breaker button is a protection against
unintended starting of the compressor.
Fig. 3.17 Starting procedure
1. To start, turn start switch S1 clockwise to position 1, lamp H2
(general alarm lamp) will go on.
2. Check correct operation of alarm lamps H1 and H2 by pushing
lamp test button S4. Both alarm lamps (red) should go on.
3. Turn start switch S1 further clockwise into position 3.
The starter motor will set the engine in motion.
The maximum allowed starter time, where the starter motor is
running continuously is 20 seconds.
If the engine does not catch, a new attempt can be made after 30
seconds waiting.
The temperature alarm lamp H1 and the general alarm lamp H2
will go out as soon as the engine has been started.
36
(
WITHOUT COLD START
P1 PG
(Fig. 2.3, AOV) and push
B
)
S1
H1 F1
0 1 2 3
H2
4. The start switch automatically springs back to position 1.
Lamp H1 only will go on when the compressor outlet
temperature is too high.
5. Close the air outlet valve(s)
Instruction Manual
S4
(Fig. 2.3, AOV).