00197467-01_SM_DLM3-4_Kunde_en - 第55页
Service Work 3.17.2 Replacing the Air Blast Supply to the Star [03000896- xx] Replacing the Star Service Manual SIPLACE Placement Heads DLM3/DLM4 55 3.17.2 3 . 1 7 . 2 R e p la c in g t h e A ir B la s t S u p p ly t o t…
Service Work
Replacing the Star 3.17.1 Adjusting the Star to the Star's Magnetic Neutral Position
54 Service Manual SIPLACE Placement Heads DLM3/DLM4
► Repeat the adjustment procedure if the gauge pin does not slide easily into the hole.
CAUTION
The power pack operating time is limited!
The maximum operating time of the power pack for the star motor is five minutes. Do NOT ex
-
ceed this time. If you have to disconnect the power pack from the power source because it has
been operating for five minutes, always insert the gauge pin before switching the power pack
back on again.
1. Star drive, digital (DLM3, DLM4)
2. 4 x M5x16 hexagon socket-head screws
3. Head front part
► If you still can not fit the star in the magnetic neutral
position of the star motor, follow the instructions be
-
low:
► Loosen the four M5x16 hexagon socket-head screws
(2) for fixing the star drive (1) and turn the star drive
in the direction that will allow the star to be adjusted
with respect to the magnetic neutral position.
► Tighten the four hexagon socket-head screws.
► Loosen the three M3x8 hexagon socket-head screws
(5) fixing the star again and repeat the adjustment
procedure.
NOTICE!
The star is correctly installed, if it does not turn out of po
-
sition when the gauge pin is removed during zero current
star operation.
► Remove the gauge for the star.
► Insert the power cable plug connector for the star
drive into the slot on the intermediate distributor. The
plug connector is an anti-rotation connector.
► Fit the front part of the head onto the back part of the
head.
► Check the magnetic neutral position.
1
3
2
1
7
6
5
4
3
2
Service Work
3.17.2 Replacing the Air Blast Supply to the Star [03000896-xx] Replacing the Star
Service Manual SIPLACE Placement Heads DLM3/DLM4 55
3.17.2
3.17.2 Replacing the Air Blast Supply to the Star [03000896-xx]
Replacing the Air Blast Supply to the Star [03000896-xx]
Removal/installation
3.17.3
3.17.3 Replacing the Silicone Hoses on the Star [00341183S01]
Replacing the Silicone Hoses on the Star [00341183S01]
Removal
NOTICE!
Do not remove the star!
For clarity, the diagram shows the star when removed
from the machine. However, you do not need to remove
the star to replace the air blast supply.
► Undo and remove the two screws fastening the air
blast supply (1).
► Fasten the air blast supply with the two screws pro
-
vided.
► Dismantle the star from the head.
► Remove the sleeve from the segment of the defective
hose.
► Undo and remove the two screws fastening the blast
air supply (1).
► Disconnect the hose (3) from the segment (1).
► Now pull the valve (2) out of the star.
CAUTION!
O-ring
There is an O-ring behind the valve. Make sure that you
do not lose this and that you fit it again during installation!
► Disconnect the hose from the valve.
Service Work
Replacing the Star 3.17.3 Replacing the Silicone Hoses on the Star [00341183S01]
56 Service Manual SIPLACE Placement Heads DLM3/DLM4
Installation
► Installation is performed by following the above instructions in the reverse order. Observe the follow
-
ing points:
▪ Check that the white connection pieces are seated firmly on the segments. If these are loose, you
will need to replace the entire star.
▪ Make sure that there is an even space between the hoses:
▪ When fitting the star, make sure that the silicone hoses are not pinched and/or damaged.
CAUTION!
If the connecting silicone hoses between the valve and
segment are replaced, make sure that they are not dam
-
aged by rubbing against one another (2).
To ensure this, make sure that the silicone hoses have
been cut to the exact length and that they are pushed
onto the respective connection pieces as far as possible
(up to the stopper).
Make sure that the hoses do not touch (1) one another.
Check the distance while pushing all segments all the
way in. Ideally, the distances should all be the same.