00198599-02_AI_Vacuumpump_X-Series-S-from-Hxxxx_DE_EN.pdf - 第137页

3 Installation 3.4 Converting the SIPLACE C&P20x Assembly Instructions / Montageanleitung SIPLACE X-Series S (from/ab Hxxxx) Option Vacuum Pump 02/2021 137 3.4.2 Removing the holding circuit Fi g. 1 5: H ol di ng c …

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3 Installation
3.4 Converting the SIPLACE C&P20x
136 Assembly Instructions / Montageanleitung SIPLACE X-Series S (from/ab Hxxxx) Option Vacuum Pump 02/2021
3.4 Converting the SIPLACE C&P20x
●
Conversion kit "Aperture ring assembly C&P20 P" [03116883Sxx]
NOTICE
Restrictions for SIPLACE Twin or SIPLACE CPP on the gantry to be converted
The SIPLACE Twin and the SIPLACE CPP are not compatible with vacuum pump opera-
tion. Do not convert the pneumatic supply for the gantry affected to vacuum mode. If the
compressed air supply for this head is converted to vacuum operation, the return cylinder
will be unable to move out and the Z axis will remain in its top position.
CAUTION
Conversion from SIPLACE C&P20x to SIPLACE Twin or SIPLACE CPP
If you need to convert a gantry from SIPLACE C&P20x to SIPLACE Twin/CPP, you must
re-establish the original compressed air supply for this gantry. Conversion reversal must be
performed on all assemblies for this gantry. Partial conversion of the pneumatic unit, for
example, involving disconnection of the gantry tubes (additional vacuum tubes) during com-
pressed air operations, can lead to serious placement machine malfunctions.
CAUTION
Conversion from SIPLACE Twin to SIPLACE C&P20x with vacuum operation
If you need to convert a gantry from SIPLACE Twin to SIPLACE C&P20x with vacuum op-
eration, you must retrofit the vacuum equipment for this gantry. If you operate a C&P20x
which has been converted for vacuum operation at a gantry with compressed air, this could
lead to serious damage to the placement head if the silicon hoses to the segments should
loosen.
Original state - C&P20x for compressed air operation
CAUTION
Preparatory work
After you have properly shut-down the operating system: turn the machine off at the main
switch and isolate it from the mains, before you perform any work to the machine. In addi-
tion, the compressed air supply must be turned off at the main valve of the compressed air
unit, in the machine base, and the compressed air lines must be bled by actuating the
needle valve on the compressed air unit. See also 1.2
"Preparatory work..." [}115].
3.4.1 Removing the silencer
Fig.14: Silencer (example of SIPLACE C&P20P shown)
 CAUTION!
Make sure that you do not damage or
contaminate the camera lens system.
.
► Remove the screw (1) fastening the si-
lencer.
► Carefully pull off the silencer(2).
► Make sure that you do not damage the
DP drives.
See also
2 7.4.6.2 "Replacing the silencer (Venturi mode only)" [}200]
3 Installation
3.4 Converting the SIPLACE C&P20x
Assembly Instructions / Montageanleitung SIPLACE X-Series S (from/ab Hxxxx) Option Vacuum Pump 02/2021 137
3.4.2 Removing the holding circuit
Fig.15: Holding circuit (example of SIPLACE C&P20P shown)
► Unscrew the three screws and remove
the holding circuit.
See also
2 7.4.7.1 "Replacing the aperture ring/holding circuit/sealing disc" [}201]
2 7.4.6.1 "Replacing the holding circuit/aperture ring" [}194]
3 Installation
3.4 Converting the SIPLACE C&P20x
138 Assembly Instructions / Montageanleitung SIPLACE X-Series S (from/ab Hxxxx) Option Vacuum Pump 02/2021
3.4.3 Fitting the aperture ring and the vacuum cover
Select the relevant section:
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SIPLACE C&P20 A/M/P/M2:
3.4.3.1 "Fitting the aperture ring and vacuum cover (SIPLACE C&P20A/M/P/M2)" [}138]
●
SIPLACE C&P20 P2:
3.4.3.2 "Fitting the aperture ring and vacuum cover (SIPLACE C&P20 P2)" [}140]
3.4.3.1 Fitting the aperture ring and vacuum cover (SIPLACE C&P20A/M/P/M2)
Overview
Fig.16: Aperture ring
1 Aperture ring, preassembled for
SIPLACE C&P20P [03116952‑xx])
2 O-ring [03006234-xx]
3 Sealing disc for SIPLACE C&P20P
[03105638-xx]
4 Pins
The pin is located at segment 16
5 Groove – this groove shows the position
of the pin (4)
for easier installation.
6 Cover assembly for SIPLACE C&P20P
[03116882‑xx]
Not shown: sealing gasket U - M4 (for
cover) [03110132‑xx]
Installation
NOTICE
Aperture ring
Before inserting the aperture ring, make sure that the sealing disk [03046345-xx] has been
positioned correctly (orientation) on the aperture ring [03046344-xx].
When inserting the new aperture ring, make sure that the pin engages in the relevant hole
on the star carrier. The aperture ring should remain fixed from alone.