00198608-02_SM_CP20P2_Kunde_EN - 第49页
6 Aperture ring, holding circuit and silencer 6.1 Replacing the aperture ring/holding circuit/sealing disc Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019 49 Fig.63: Greasing the O-ring ► Grease the O-ring. To d…
6 Aperture ring, holding circuit and silencer
6.1 Replacing the aperture ring/holding circuit/sealing disc
48 Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019
Installation
Fig.60: O‑Ring and sealing disc
► If the O-ring (1) is damaged, replace it
with a new one.
► Correctly position the sealing disc on
the aperture ring. Make sure all open-
ings are aligned. Pay attention to the
pin.
Fig.61: Inserting the aperture ring
► Position the aperture ring and sealing
disc correctly in the star carrier. Pay at-
tention to the pin.
Fig.62: Fasten the aperture ring
► Vacuum pump operation with aper-
ture ring only: Fix the aperture ring
with the three fastening screws (1)
(TX10, M3x10, torque 1.3 Nm).
► Venturi operation with holding cir-
cuit only: Fix the holding circuit into
place with the three fastening screws.
(TX10, M3x10, torque 0.25Nm).
6 Aperture ring, holding circuit and silencer
6.1 Replacing the aperture ring/holding circuit/sealing disc
Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019 49
Fig.63: Greasing the O-ring
► Grease the O-ring. To do this, use a
cleaning stick coated with "Isoflex To-
pas 5051 50ml (green)".
Fig.64: Fitting the cover
► Vacuum pump operation:
Fit the cover (2) with a screw(1) (TX10,
M4x14, torque 1.3Nm).
► Venturi operation only:
Fit the silencer. Tighten the screw
fastening the silencer by hand.
6 Aperture ring, holding circuit and silencer
6.2 Replacing the silencer (venturi mode only)
50 Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019
6.2 Replacing the silencer (venturi mode only)
Parts
Fig.65: Silencer
03043707-xx Silencer
Equipment and tools
T --- Tools for removing/fitting and calibrating the placement head, if needed
(see also the service manual for your machine)
Preparation
► Remove the head from the machine. For details about removing and fitting the placement
head, refer to the service manual for your machine.
Fit the head on the head mount [03056231‑xx].
CAUTION
Camera
► Make sure that you do not damage or contaminate the camera lens system.
► Make sure that the component sensor protective cap is fitted.
1.1.3 "Safety instructions for the component sensor" [}6]
Removal
Fig.66: Silencer
► Remove the screw (2) fastening the si-
lencer (1).
► Carefully lever out the silencer.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
– Carefully press the new silencer down, onto the holding circuit.
– Carefully hand-tighten the screw fastening the silencer.