00195166-0402_SM_D4_EN.pdf - 第47页
Overview Overview C&P12 Service Manual SIPLACE D4 47 3.6.1.7 Overview of V acuum Supply 3-30: General overview of the vacuum function
Overview
C&P12 Overview
46 Service Manual SIPLACE D4
When rotated, the LB "ZH" shines and extinguishes with the scan rhythm of the cam disk.
Feel along the bottom of the placement head from the left side and touch the cam disk upwards in
the reject position.
When rotated, the LB "BA" shines and extinguishes with the scan rhythm of the cam disk.
3.6.1.6 Overview of Blast Air Supply
3-29: General overview of the blast air function
Overview
Overview C&P12
Service Manual SIPLACE D4
47
3.6.1.7 Overview of Vacuum Supply
3-30: General overview of the vacuum function
Overview
Pneumatic Unit Overview of Pneumatic Unit
48 Service Manual SIPLACE D4
3.7 Pneumatic Unit
3.7.1 Overview of Pneumatic Unit
The pneumatic unit is a fixed installation inside the machine. The unit is accessible via a door and
contains the complete compressed air supply for all consumer devices.
3.7.1.1 Manometer Arrangement
3-31: Pneumatic unit as rack unit (D4)
Legend
1. Main compressed air connection with shutoff
valve and manometer
2. 4x connection for bulkcase feeder with
manometer, manually adjustable (2.5 bar),
location 1-4
3. 4x connection for cutters, location 1 - 4
2x connection for conveyor lifting table
4. 4x connection for nozzle changer
5. 4x connection for docking/undocking the
changeover table
6. Electronic control valve for incoming pressure
manometer.
7. 4x connection for gantries 1 - 4, vacuum
generation C&P head with shutoff valves
8. Compressed air filter (you may need a special
tool to open this)
NOTE: Different pressure
Observe the different pressure for the nozzle changer on the D4 machine (5.1 +/- 0.1 bar),
which is significantly higher than that for the nozzle changer of the D1/D2 machines.
3-32: Main pneumatic unit: manometer arrangement (D4)
Legend
1. Manometer input pressure (5 – 10 bar)
2. Manometer regulated supply pressure 5.0
+0.1 bar for placement heads
3. Manometer for reduced pressure 2.5 +/0.5 bar
(manually adjustable)