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Maintenance Tasks for C&P20/A/M/P Head Performing Maintenance Tasks 4.6.6 Vacuum Operation: Maintenance Tasks on Vacuum-Conducting Parts 52 Maintenance Manual SIPLACE Placement Heads CPP, C&P20, Twin Sealing disk…

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Maintenance Tasks for C&P20/A/M/P Head
4.6.6 Vacuum Operation: Maintenance Tasks on Vacuum-Conducting Parts Performing Maintenance Tasks
Maintenance Manual SIPLACE Placement Heads CPP, C&P20, Twin 51
4.6.6
4.6.6 Vacuum Operation: Maintenance Tasks on Vacuum-Conducting Parts
Vacuum Operation: Maintenance Tasks on Vacuum-Conducting Parts
NOTICE
Vacuum test
► When carrying out the following tasks, especially check the segments that were noticeable
during the vacuum test.
NOTICE
Camera lens system
► Make sure that you do not damage or contaminate the camera lens system.
NOTICE
Silencer or reflecting ring
A reflecting ring is fitted in place of the silencer for vacuum pump operation.
Cover (C&P20 P shown as example)
► Loosen the screw fastening the cover and remove the
cover.
Reflecting ring (C&P20 P shown as example)
► Remove the three protruding screws (1) from the re-
flecting ring.
► Carefully lever the reflecting ring off the locating pins.
Make sure that the O-ring is not damaged.
► Clean the seat of the reflecting ring with a lint-free
cloth, if required.
CAUTION!
DO NOT use compressed air!
Maintenance Tasks for C&P20/A/M/P Head
Performing Maintenance Tasks 4.6.6 Vacuum Operation: Maintenance Tasks on Vacuum-Conducting Parts
52 Maintenance Manual SIPLACE Placement Heads CPP, C&P20, Twin
Sealing disk and O-ring on reflecting ring (example of
C&P20 P shown)
► Check the reflecting ring for dirt and damage. Re-
place if necessary.
► Check the sealing disk on the reflecting ring for con-
tamination and damage and replace this if necessary.
► Check that the O-ring is positioned correctly on the
reflecting ring.
► Insert the reflecting ring again. Make sure you posi-
tion the sealing disk and centering pin correctly.
► Tighten the three screws fastening the reflecting ring
with a torque of 0.25 Nm.
► Do not refit the cover yet.
Maintenance Tasks for C&P20/A/M/P Head
4.6.7 Compressed Air Operation: Maintenance Tasks on Vacuum-Conducting Parts Performing Maintenance Tasks
Maintenance Manual SIPLACE Placement Heads CPP, C&P20, Twin 53
4.6.7
4.6.7 Compressed Air Operation: Maintenance Tasks on Vacuum-Conducting Parts
Compressed Air Operation: Maintenance Tasks on Vacuum-Conducting Parts
Checking the silencer
NOTICE
Vacuum test
► When carrying out the following tasks, especially check the segments that were noticeable
during the vacuum test.
NOTICE
Camera lens system
► Make sure that you do not damage or contaminate the camera lens system.
NOTICE
Silencer or reflecting ring
A silencer is fitted in place of the reflecting ring for compressed air operation.
NOTICE
Recommendation
We recommend that you have an additional holding circuit available, so that this can be easily
replaced during head maintenance.
► See "7 Maintenance Tasks for Holding Circuit" [ ➙ 75]
Silencer
► Dismantle the silencer. To do this, loosen the screw
fastening the silencer and carefully lever the silencer
out.
► Check the silencer for dirt and damage. Replace the
silencer, if required.
Do not fit the silencer yet.