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6
Adjustments
22
6.2
Vacuum Adjustments
The label will be held on the pad by a vacuum.
The vacuum needs to be set up in such a way that the label covers all the suction holes and is not hindered before it
reaches its intended position on the pad.
The default Value of the Vacuum is -0.6 bar.
1
Fig. 24
Throttle valve "vacuum"
Adjust the vacuum on the throttle valve "vacuum" (1) so that the label will be sucked up over its entire area.
To increase the vacuum turn the setting screw on the throttle valve (1) counterclockwise.
Measuring Point Vacuum (MP V)
Fig. 25
Measuring points for the vacuum
!
Attention!
After pressure measurements, reconnect all components correctly.
MP V
1
2
3
Use a manometer with a measurement range of -7 to
7 bar to control the pressure.
MP V : Vacuum - Reference Value (-0.6 bar)
1. Remove cover.
2. Cover the suction plate so it is airtight.
3. Attach manometer between tube (1) of the energy
chain and fitting (2) of the pad.
4. Activate the magnetic valve manually by pressing
the micro switch (3) to measure the pressure.
5. Mount cover.
22
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