80S-2080F480F5 - 第548页

9 Maintenance SIPLACE 80 S-20/F4/F5 User Manual 9.7 6x Revolver Head (8 000) 05/99 Issue from Software Version SR.405.xx 9 - 82 9.7.2. 3 Sleeve V acuum T est In the Main view menu cl ick on the Gantry 1 functions or Gant…

SIPLACE 80S-20/F4/F5 User Manual 9 Maintenance

05/99 Issue from Software Version SR.405.xx 9.7 6x Revolver Head (8000)

9 - 81

9.7.2 Sleeve

NOTE

Do not touch the sleeve with your bare hands. You should wear white laboratory gloves when working on the

sleeve. In this way you will avoid damaging or soiling the cover disk or the encoder disk.

9.7.2.1 Removing the Sleeve

Tools and Consumables: white laboratory gloves

In the

Main view

menu click on the

Gantry 1 functions

Gantry 2 functions

menu.

In the

Gantry functions

menu click on the

Go to service position

button.

Click on the

Revolver head functions

menu.

Keep clicking on the

Star step

button until the desired sleeve is in the removal position - that is, Star

station 2 (see Fig. 9.7.2)

Turn the key-operated switch to the

Unlock

position.

Open the safety hoods.

Remove the selected sleeve from the segment.

In order to make a mechanically secure connection between sleeve and segment the sleeve latches with

its annular groove at the radial spring of the segment (Fig. 9.7.3, page 9 - 83). After a certain amount of

transition resistance is overcome the sleeve can be pulled easily off the segment.

NOTE

If you remove several sleeves, do not fail to make a note of the sleeves and their corresponding star position

numbers so that the sleeves can subsequently be replaced in accordance with the sleeve-nozzle configura-

tion.

Put the sleeves either in the storage case or onto a clean foam rubber mat.

9.7.2.2 Installing the Sleeve

Tools and Consumables: white laboratory gloves

Insert each sleeve in the star position intended for it.

Make sure that the sleeve latches into the segment (you should feel this).

In the Revolver head functions advance the star until all of the sleeves have been inserted.

Close die safety hoods.

Turn the key-operated switch into the Locked position.

Carry out a vacuum test on the sleeve (see Section 9.7.2.3)

9 Maintenance SIPLACE 80S-20/F4/F5 User Manual

9.7 6x Revolver Head (8000) 05/99 Issue from Software Version SR.405.xx

9 - 82

9.7.2.3 Sleeve Vacuum Test

In the

Main view

menu click on the

Gantry 1 functions

Gantry 2 functions

menu.

Click on the

Vacuum test revolver head

menu.

Click on the

Measure

button.

For all sleeves the vacuum figures are measured for

Nozzle opened

and

Nozzle closed

in the pick-up

position. The pairs of values so measured will be displayed in tabular form on the screen, arranged by seg-

ment numbers.

9.7.2.4 Cleaning Sleeve and Segment

Tools and Consumables

Lint-free, clean cloth

Metal drill, diameter 1.2 mm and 1.4 mm

Plastic brush, diameter 6 mm, from item no. 00325929-01

White laboratory gloves

Segment maintenance cloth, from item no. 00315253-01

Clean sleeve and segment at least every four weeks. If you do not do so, vacuum conditions at the sleeve will

be impaired.

Remove the sleeve, as described in Section 9.7.2.1 on page 9 - 81.

Wipe the annular surfaces (A) and the grooves of the sleeve (see Fig. 9.7.3) with a lint-free cloth. Wet the

plastic brush with the cleaning agent of the segment maintenance cloth. In addition carefully clean the

annular groove (F) of the vacuum duct with the plastic brush.

Remove dirt remnants from the vacuum duct hole (B) of the sleeve with the 1.4 mm metal drill.

Use the 1.2 mm diameter metal drill to remove remnants of dirt from the transverse vacuum duct hole (E).

Clean the reflective face (G) of the sleeve with a cloth soaked in ethyl alcohol.

Wet the plastic brush with the cleaning agent of the segment maintenance cloth and use it to clean the

hole in the segment (D).

Insert the sleeve in the segment again.

NOTE

Make sure that annular braking surface (C) on the sleeve is free of oil, otherwise there may be rotational

errors.

Carry out a vacuum test (see Section 9.7.2.3, Page 9 - 82).

- Key to Fig. 9.7.3

1 Sleeve

2 Segment

SIPLACE 80S-20/F4/F5 User Manual 9 Maintenance

05/99 Issue from Software Version SR.405.xx 9.7 6x Revolver Head (8000)

9 - 83

- Sequence of work in Fig. 9.7.3

A Clean the annular surfaces and grooves of the sleeve.

B Clean the longitudinal vacuum hole of the sleeve using the 1.4 diameter metal drill.

C Make sure that the annular braking surface is free of oil.

D Clean the segment hole with the plastic brush and the cleaning agent of the segment maintenance cloth.

E Clean the transverse vacuum duct hole with the 1.2 diameter metal drill.

F Clean the groove with the plastic brush and the cleaning agent of the segment maintenance cloth.

G Clean the reflective face of the sleeve with ethyl alcohol.

H Keep the drive faces of the sleeve dry and free of grease.

Fig. 9.7.3 Cleaning sleeve and segment of the 6x revolver head