Prinzen PSPC5, Service Manual, Page: 35 / 73

COMPONENTS ADJUSTMENTS
SM-PSPC5-01-E/12-2007 SERVICE MANAUL PSPC5 Page 35 of 73
AIR SUPPLY
Normally the Prinzen systems need an air
pressure of approximately 6 bars. Adjust this
air pressure with the primary pressure
regulator. Pull the knob (1) up and turn it to
change the air pressure. Press the knob down
to lock it again.
On the quick connector a manual ON/OFF
switch (2) is positioned. Move the switch
towards the regulator to switch the air ON.
Move away from the regulator to switch the air
OFF.
VALVE BLOCK
On the valve block the valves for controlling
the following parts are positioned:
3. Vacuum head outside tray set position
4. Vacuum head inside tray set position
5. Hatch tray stopper cylinder 1
6. Hatch tray stopper cylinder 2
7. Hatch tray stopper cylinder 3
Manual activation of the valves (controlling
the cylinders) is possible by pressing on
the manual-activating pin (8).
PLC
The system is controlled by a PLC. Via input
ports it receives signals (from sensors) and it
sends signals (to relays) via output ports.
LEDS on the PLC indicate which inputs and
outputs are ON.
For trouble shooting these LEDS, together with
the electrical drawings, may help you to find
the cause of a problem.
The Power LED and the Run LED must be ON.
1
2
3 4 5 6 7
8