00198608-02_SM_CP20P2_Kunde_EN - 第41页
5 Pressure control valve (PRV) 5.2 Replacing the pressure control valve (PRV) Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019 41 5.2 Replacing the pressure control valve (PRV) Parts Fig.50: Pressure control valv…
5 Pressure control valve (PRV)
5.1 Replacing the support plate on the PRV
40 Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019
Removal
Fig.48: Dismantling the support plate
► Remove the fastening screws(2)
(TX20) and(3) (TX10) and then
remove the support plate(1).
Installation
Fig.49: Fitting the support plate
► Fasten the support plate(1) with the
screws(3) (TX10, M3x6, torque
0.6Nm) and(2) (TX20, M4x25, torque
0.9Nm).
5 Pressure control valve (PRV)
5.2 Replacing the pressure control valve (PRV)
Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019 41
5.2 Replacing the pressure control valve (PRV)
Parts
Fig.50: Pressure control valve (PRV)
03136795‑xx Pressure control valve (PRV)
NOTICE
Damaged cable
► If the cable is damaged, contact the SIPLACE service team.
Equipment and tools
T47 00386253-xx Torque screwdriver ESD 0.4-1.0 Nm
T99 03171856-xx Torque Allen swap blade 1.5 mm TX20
C08 00308458-xx Cable ties B=2.5mm, L=102mm Panduit
T --- Tools for removing/fitting and calibrating the placement head, if needed
(see also the service manual for your machine)
Overview
Fig.51: Overview of PRV
1. Exhaust air, for cooling the X linear mo-
tor
2. Energy and data supply
3. Vacuum/air blast for pickup/placement
circuit
4. Holes for the screws fastening the PRV
(TX20)
5. Compressed air connection
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].
► Make sure that the component sensor protective cap is fitted.
1.1.3 "Safety instructions for the component sensor" [}6]
5 Pressure control valve (PRV)
5.2 Replacing the pressure control valve (PRV)
42 Service Manual SIPLACE SpeedStar (C&P20 P2) 01/2019
Removal
Fig.52: Loosening the screws
► Remove the fastening screws(2)
(TX20).
NOTICE!
Support plate (1)
You do not need to completely dis-
mantle the support plate.
.
Fig.53: Pulling off the hoses and removing the PRV
► Pull the hoses(1), (2) and(3) off.
► Remove the cable ties from the flat rib-
bon cable.
► Press the side latches on the con-
nector(4) and then pull this off.
► Carefully pull the PRV(5) out.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
► Fasten the support plate to the PRV with two screws (TX20, M4x25, torque 0.9Nm).
► Perform "zero correction" for the pressure control valve.