Vacuum Adjustments - CAB 4414 Series Service Manual

6 Adjustments
22
6.4

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. 19 Throttle valve "vacuum"
 Adjust the vacuum on the throttle valve "vacuum" (1) so that the label will be sucked up over the entire area.
 To increase the vacuum turn the setting screw on the throttle valve (1) counterclockwise.
Measuring Point Vacuum (MP V)
Fig. 20 Measuring points of the vacuum
!
Attention!
After pressure measurements, reconnect all components correctly.
Use a manometer with a measurement range of -7 to 7 bar
MP V
MP V: Vacuum -standard value -0.6 bar
1. Remove cover.
2. Cover the suction plate so it is airtight.
3. Attach manometer between tube (1) at the energy track
1
4. Activate the valve manually by pressing the micro switch
2
5. Adjust the pressure as required.
3
6. Mount cover.
and fitting (2) on the pad.
(3) to measure the pressure.
22