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SIPLACE 80S/F/G Service Manual 9 Revolver Head Edition 04/97 9 - 81 9.8.1 Segment Versions V1 and V2 At the pr esent tim e you can use t wo diffe rent segm ent ve rsions at the revo lver he ad: – Segment versio n 1, des …

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9 Revolver Head SIPLACE 80S/F/G Service Manual
Edition 04/97
9 - 80
Fig. 9.8.1 Segments - overview of the work stations
SIPLACE 80S/F/G Service Manual 9 Revolver Head
Edition 04/97
9 - 81
9.8.1 Segment Versions V1 and V2
At the present time you can use two different segment versions at the revolver head:
Segment version 1, designated E5.2 and
segment version 2, designated E6.1
NOTE
When performing servicing or routine maintenance work, make absolutely sure that you use only the spare
parts for the installed segment version. You must not use Version I spares with Version II segments, and vice
versa.
Differences between segment versions V1 and V2 (Fig. 9.8.2)
The above table shows the most important differences between Versions 1 and 2!
The modified nozzle seating in Version 2 means that so-called "long" nozzles can be used. With these
nozzles the placement shadow can be reduced and components as tall as 6 mm can be placed.
NOTE
This change in the design of the nozzle seating means that only nozzles for the version in question can be
used (in other words, nozzles are version-specific).
V1 V2
Label E5.2 E6.1
Cam Latching with leaf spring Ball latching
Nozzle seating suitable for long
nozzles
no yes
Light cover no yes
9 Revolver Head SIPLACE 80S/F/G Service Manual
Edition 04/97
9 - 82
Fig. 9.8.2 Segments V1 and V2
9.8.2 Structure and Functioning of Segment Version 1
Fig. 9.8.3 shows in exploded view the components of the Version 1 segment. It basically consists of the
following components:
Segment body
2 linear ball bearings for guiding the segment along the guide shaft of the revolver head
Sealing piston Version 1 with bronze bush as sealing slide bush. The bronze bush slides along the vacuum
tube of the revolver head and seals off the vacuum duct.
Pretensioning block, pretensioning plate for guidance along the revolver head web, and pin for lifting the
ball cage when the lifting slide raises the segment from the lower position in revolver head station 1 into
the upper position so that the revolver head can cycle on.
Miniature ball bearing
During the rotational movement of the revolver head this bearing slides along the arc guides. In revolver
head stations 1 and 7 the arc guides are not continuous - that is, they have gaps:
In revolver head station 7 the segments can be installed or removed.
In revolver head station 1 the miniature ball bearing slides into the segment claw of the lifting slide
where it is lowered for picking-up and inserting components and then raised back into the top position
in order to cycle on the revolver head.