00197465-01_SM_CP20-A-M_EN.pdf - 第44页
3 Service Work Conveyor 3.12 Replacing the Z Drive [03058631-xx] 44 Service Manual SIPLACE C&P20, C&P20A, C&P20M ► Pull out the plate (1) . ► Loosen the screw (3) fastening the foil (2) and then remove the fo…
3 Service Work Conveyor
3.12 Replacing the Z Drive [03058631-xx]
Service Manual SIPLACE C&P20, C&P20A, C&P20M 43
Preparation
► Remove the head from the machine. For removal and installation details of the placement head, read
the service manual for your machine.
Removal/installation
NOTICE
Also the intermediate distributor board has to be exchanged, if required
Z drives from FS05 are using the connector X6 with another shape.
► If a Z drive FS < 05 is replaced with a Z drive FS >= 05, also the intermediate distributor
board must be replaced.
See section "3.9 Replacing the intermediate distributor board [03002942-xx] on the
C&P20A head" [ ➙ 30]
► Dismantle the cover plate (1) over the Z axis. Loosen
the screws at (2) and (3). Carefully remove the cover
plate.
CAUTION!
Take care not to damage the component sensor prisms.
► Use the magnet removal plate (1) to remove the two
magnets (3).
CAUTION!
If the magnets are stuck in place, you can press these out
from above (2) with a pointed object. If you damage the
foil while removing the magnets, you will need to also re
-
place the foil.
3 Service Work Conveyor
3.12 Replacing the Z Drive [03058631-xx]
44 Service Manual SIPLACE C&P20, C&P20A, C&P20M
► Pull out the plate (1).
► Loosen the screw (3) fastening the foil (2) and then
remove the foil.
► Remove the pressure control valve (1). This gives
you access to the Z drive.
► Loosen the two screws fastening the return unit (2)
and unplug the electrical supply at the solenoid valve
and the hose at the compressed air connection.
► Remove the complete return unit (2).
► Remove the nozzles and dead indexing plates from
two neighboring segments. This makes it easier to
unthread the Z drive.
► Loosen the screw (1) fastening the Z drive.
► Rotate the star into its central position.
► Move the Z drive downwards and unthread the snap
jaws (2) from the ball bearings (3) of the DP drive.
1
3
2
4
CAUTION
Check how the cables are run!
Make sure that you do not touch or damage the flex cable.
3 Service Work Conveyor
3.12 Replacing the Z Drive [03058631-xx]
Service Manual SIPLACE C&P20, C&P20A, C&P20M 45
► Reconnect to the electricity system. Fasten the cable with cable ties.
► Fit the Z drive unit. While fastening the screws, push this unit against the stopper. (Torque 130 Ncm).
► Fit the return unit and the pressure control valve.
► Remove the cable ties and unplug the cable from the
intermediate distributor.
⇨ Track signals incremental encoder
⇨ Light barrier down
⇨ Linear motor
► Thread the jaws (2) of the new Z axis in at the DP
drive ball bearing (3). The snap jaws must engage.
► Fix the foil (2) into place by tightening the screw (3).
► Insert the plate (1).
► Thread the foil into the plate and reinsert the magnets
(3). The magnets hold the foil in place.