HPC MOBILAIR M27 PE, Руководство по эксплуатации, Страница: 82 / 312

8.2.4 Option cb
Setting the discharge pressure by using the hand wheel
CAUTION
Danger from incorrectly set pressure!
Danger from malfunctioning or not functioning compressed air tools when the machine's dis‐
charge pressure is set incorrectly.
➤ Use connected compressed air tools only with the pressure appropriate for its purpose
(compressed air tool working pressure).
➤ Comply with the information and notes provided in the compressed air tool's operating
instruction.
Discharge pressure is adjusted manually on the proportional controller. The proportional controller
is located on the machine's oil separator tank cover. The set pressure is shown the pressure gauge
on the control panel.
The pressure setting on the proportional controller can only be lower than the maximum
working pressure of the machine.
Precondition The machine is switched off.
Fig. 22 Proportional controller
1
Proportional controller
2
Adjusting knob lock
3
«Pressure setting» knob
4
positive direction of rotation
5
Negative direction of rotation
1. Open the enclosure.
2. Turn the «pressure setting» adjusting knob lock anticlockwise until the knob has loosened.
3. Adjust the «pressure setting» adjusting knob:
■ to increase the discharge pressure, turn the adjusting knob clockwise (positive direction of
rotation).
■ To reduce the discharge pressure, turn the manual wheel anticlockwise (negative direction
of rotation).
4. Turn the locking device clockwise until the manual wheel is locked in place.
5. Close the enclosure.
6. Start the machine and run it in LOAD mode.
7. Check the pressure set on the instrument panel gauge.
8 Operation
8.2 Starting up and shutting down
70
Operating Manual Portable Rotary Screw Compressor
MOBILAIR M27 PE
No.: 9_9548 22 HCE
Option cb