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SIPLACE 80S-20/F4 Service Manual 9 12-Segment Revolver Head (10000) Edition 07/97 9. 7 Replacing the Valve for Vacuum / Forced Air and Hose 9 - 33 9.7 Replacing the V alve for V acuum / Forced Air and Hose PLEASE NOT E T…

9 12-Segment Revolver Head (10000) SIPLACE 80S-20/F4 Service Manual

9.6 Star Complete Edition 07/97

9 - 32

SIPLACE 80S-20/F4 Service Manual 9 12-Segment Revolver Head (10000)

Edition 07/97 9.7 Replacing the Valve for Vacuum / Forced Air and Hose

9 - 33

9.7 Replacing the Valve for Vacuum / Forced Air and

Hose

PLEASE NOTE

This work may only be carried out by Siemens service technicians or by the customer’s appropriately trained

personnel.

Spare parts

SP6-12 valve, from item no. 00319774S02

Plastic hose, silicone, 1.5 x 3.5, natural, from item no. 00323387S01

● Remove the front part of the placement head (see section 9.1.7).

● Remove the star complete (see section 9.6.1).

● Carefully remove the vacuum hose from the segment guide.

● Undo the two slotted head screws (M1.5 x 4) and remove the valve block (see Fig. 9.7.1).

● Watch out for the o-ring located in the base of the star.

● When re-installing the valve and vacuum hose proceed in the reverse sequence of operations.

● To fit the star complete, see section 9.6.2. To record the star axis zero point correction, see section 9.6.3.

ATTENTION ∆

∆

When fitting the valve block look out for the cutaway in the valve block and the o-ring in the star base. The cut-

away serves as a guide for the valve block.

NOTE

The vacuum hose must be cut precisely to length. Make sure it fits onto the segment guide without twisting.

ATTENTION ∆

∆

The vacuum hose must not rub against the adjacent vacuum hoses.

9 12-Segment Revolver Head (10000) SIPLACE 80S-20/F4 Service Manual

9.7 Replacing the Valve for Vacuum / Forced Air and Hose Edition 07/97

9 - 34

Fig. 9.7.1 Vacuum / forced air valve and hose

1 Star complete

2O-ring

3Hose

4 Valve block

5 Forced air supply

6Sleeve