00198150-02_SM_TX_en.pdf - 第204页
8 Placement Heads and Stationary Cameras 8.2 Replacing the SIPLACE C&P20 P/M2 Head 204 Service Manual SIPLACE TX Series 06/2017 Fig.277: Pneumatic connections ► Disconnect the pneumatic connections (1) to (3) from…
8 Placement Heads and Stationary Cameras
8.2 Replacing the SIPLACE C&P20 P/M2 Head
Service Manual SIPLACE TX Series 06/2017 203
Overview
Fig.275: C&P20P
1. Holding circuit connection
2. Intermediate distributor board (behind the cover)
3. Component sensor
Fig.276: Fastening screws
1. Four fastening screws (yellow marks)
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation. Observe the instructions in section 1.2 "Preparatory Work..." [}15].
CAUTION
Take great care when dismantling the placement head!
The component sensor prisms, underneath the placement head, could be damaged.
► Never place the placement head down on the component sensor.
► Fit the protective cap onto the component sensor for the placement head.
8 Placement Heads and Stationary Cameras
8.2 Replacing the SIPLACE C&P20 P/M2 Head
204 Service Manual SIPLACE TX Series 06/2017
Fig.277: Pneumatic connections
► Disconnect the pneumatic connections(1) to(3)
from the placement head.
Fig.278: Cover on intermediate distributor board
► Remove the cover(1).
► Unplug the ribbon cables between the placement
head and the head adapter.
8 Placement Heads and Stationary Cameras
8.2 Replacing the SIPLACE C&P20 P/M2 Head
Service Manual SIPLACE TX Series 06/2017 205
Fig.279: Connectors to VHI
► Remove the two connectors(1) to the VHI board.
► Open the cable holder(2) and unthread the
cable.
► Unscrew all four M4 fastening screws with a long Torx key.
► Carefully lift the placement head out of the locating pins on the head plate and from the hook.
► Placing the head into the head transport box
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following in-
structions:
CAUTION
Installation instructions
► If you replace the placement head without the component camera, you will need to fit
the old camera into the new head. In this case a full calibration is necessary. Read the
service manual for your placement head for more information.
► For compressed air mode, the placement head must be converted using the "Hold-cir-
cuit assembly/C&P20" [03005123Sxx].
► Make sure that the assembly position on the head plate is correct.
► Tighten the four head fastening screws (M4) with a torque of 2.7 Nm.