00195655-04_SM_X-Series_FSE_en - 第89页
Service Work 3.5.2 Settings the C&P20 (FSE) Jaws C&P20 Placement Head Service Manual (internal ver sion) SIPLACE HF and X Series 89 3.5.2.3 3 . 5 . 2 . 3 P r o c e d u r e Procedure Preparatory steps C&P20 pl…

Service Work
C&P20 Placement Head 3.5.2 Settings the C&P20 (FSE) Jaws
88 Service Manual (internal version) SIPLACE HF and X Series
3.5.2.2
3.5.2.2 Basics
Basics
The jaws need to be correctly set, to ensure that the bridge between the raceway and jaws is accurate.
The correct height between the raceway and jaws is achieved by determining the zero point correction
value for the Z axis.
When fitting the jaws at the Z axis, you can rotate the jaws. Use the setting gauge to set the correct angle
of the jaws to the raceway.
When do you need to set the jaws?
▪ When replacing the light barrier down, check the position of the jaws (in SITEST).
▪ When fitting the new Z axis drive.
▪ When error messages are issued by the station software (e.g. reference run).
Raceway with Z axis
1. Raceway
2. Ball bearing on segment
3. Snap jaws
4. Light barrier down
5. Bridge raceway – jaws, left
6. Bridge raceway – jaws, right

Service Work
3.5.2 Settings the C&P20 (FSE) Jaws C&P20 Placement Head
Service Manual (internal version) SIPLACE HF and X Series 89
3.5.2.3
3.5.2.3 Procedure
Procedure
Preparatory steps
C&P20 placement head on placement head base
1. Red rubber hose - length approx. 20 mm
► To protect the component sensor, fit the red rubber
hose (1) onto the component sensor prisms. (Cut the
rubber hose into two 20 mm pieces.)
► Remove the placement head from the placement ma
-
chine.
► Fit the placement head onto the head rack
[00330509-01] (see diagram).
Fitting the hose piece onto the return unit
1. Hose for return unit
► Clamp the black hose piece D12 20 mm (1) from the
service pack, between the actuator and the housing
of the return unit.
This ensures that the Z axis can still be moved for lat
-
er adjustment and the return unit does not need to be
dismantled.

Service Work
C&P20 Placement Head 3.5.2 Settings the C&P20 (FSE) Jaws
90 Service Manual (internal version) SIPLACE HF and X Series
Dismantling the dead indexing plate
1. 2 segments without nozzles or dead indexing plate
► Remove the nozzles and dead indexing plates from
two neighboring segments.
Dismantling the Z axis cover
1. Z axis drive cover
► Remove the cover on the Z axis drive (1) (2 screws
on the raceway and one screw on the Z motor unit).
► Fasten the Z motor unit back into place with the orig
-
inal screw. This ensures that the Z motor unit is in the
exact position required for setting the jaws.
Screw fastening the jaws
1. Screw fastening the jaws
► Carefully loosen the screw fastening the jaws (1) so
that the jaws can be moved on the arms of the Z axis
(can be moved to the left and right).
Do not fit the gauge yet!
► Clean the raceway contact surface and the setting
gauge with a lint-free cloth.
NOTICE!
Always clean the contact surfaces before fitting the set
-
ting gauge!