00195166-0402_SM_D4_EN - 第190页
Service Work C&P12 Placement Head Checking the Cab le Routing 190 Serv ice Manual SIPLACE D4 4.5.21 Checking the Cable Routing SIPLACE D1/D2 as example Correct cable routing to an d from the placement hea d is essent…

Service Work
Replacing the Control Board for the Nozzle Changer 6/12 [00317353] C&P12 Placement Head
Service Manual SIPLACE D4
189
4.5.20 Replacing the Control Board for the Nozzle Changer 6/12 [00317353]
Overview
4-50: Nozzle changer for C&P12 (D4 shown as example)
NOTE:
The D1/D2 nozzle changers are just 1
magazine longer than those used for
the D4. The structure is identical.
Legend
1. Nozzle changer 12 segments
2. Control board (installed on the underside)
3. 4 x fastening screws
ATTENTION:
The control board is also used for the 6-
segment nozzle changer.
X Remove the nozzle changer from the
machine. The control board is situated on the
underside of the nozzle changer.
4-51: Nozzle changer for C&P12 - viewed from below (D4 shown as example)
X Disconnect the control board (1) from the
electrical system.
X Loosen the fastening screws and remove the
control board .
X Fit the new control board and reconnect to the
power supply.
X Fit the nozzle changer in the machine.
X Measure the nozzle changer with SITEST.
1

Service Work
C&P12 Placement Head Checking the Cable Routing
190 Service Manual SIPLACE D4
4.5.21 Checking the Cable Routing
SIPLACE D1/D2 as example
Correct cable routing to and from the placement head is essential for long and accurate operation.
The high acceleration of the gantries can cause wear and damage to the connection leads.
Cover unused connector strips with plastic caps:
Flat ribbon cables and coax leads can be damaged by unused connector strips. Make sure you
attach plastic caps.
Use dummy plugs for this [00368931-xx].
Position cable ties correctly:
Cables ties should be positioned so that the cables can be fastened properly and are guided past
any sharp edges.
Cable clamps for flat ribbon cable:
If run together, narrow flat ribbon cables should be placed under wider ones.
The cables should not cross over one another under the clamp.
ATTENTION: Check the cable routing!
Incorrect cable routing or poor fixture of the connection cables can cause mechanical damage.
This can then lead to malfunctions, non-reproducable errors and machine standstill.

Service Work
Checking the Cable Routing C&P12 Placement Head
Service Manual SIPLACE D4
191
4.5.21.1 Cable Routing for Gantry Head Distributor Board
SIPLACE D1/D2 as example
Position cable ties correctly.
The coax camera cables to the gantry head
distributor need to be fixed with cables ties at the
side.
The diagram shows the optimum position (1) for
two cable ties, so that the cables do not touch the
connector strip (2).
However, the connector strip (2) should still be
fitted with a dummy plug for safety purposes.
Using a dummy plug
The connector strip (1) needs to be covered.
Use the "dummy plug" [00368931-xx] (2) for
this.
Position the dummy plug (2) so that the
connectors pointing towards the cable (3) to
be protected are covered.
Wide flat ribbon cables are run above narrow
ones
If run together, narrow flat ribbon cables (3)
must be run under wider ones (1).
Finally, carefully close the clamp.