00197279-03_SM_Glue-Feeder_EN - 第57页

Replacing Spare Parts 3.15.3 Jet Valve P-DOT - Setting the Jet Plunger Jet Valve P-DOT Service Manual SIPLACE Glue Feeder 57 ► Fit the measuring system and connection nut vertical - ly on the jet bl ock from above. (1) ►…

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Replacing Spare Parts
Jet Valve P-DOT 3.15.3 Jet Valve P-DOT - Setting the Jet Plunger
56 Service Manual SIPLACE Glue Feeder
3.15.3
3.15.3 Jet Valve P-DOT - Setting the Jet Plunger
Jet Valve P-DOT - Setting the Jet Plunger
You need the special plunger setting measuring system for setting the jet plunger.
3.15.3.1
3.15.3.1 Checking the Jet Plunger Setting
Checking the Jet Plunger Setting
Plunger setting measuring system
1. Large pointer
Scale in 1/100 mm
2. Small pointer
Scale in 1 mm
3. Setting ring for positioning the scale 1/100 mm
4. Connection nut
NOTICE
Order
The plunger setting measuring system can be ordered with the item number MS1010 from Liq
-
uidyn.
► Remove the nozzle heating (see section "3.9.1 Re
-
moving the Nozzle Heating" [ ➙ 22]).
► Before you fit the measuring system, turn the setting
ring until the large pointer points to the 0.
Replacing Spare Parts
3.15.3 Jet Valve P-DOT - Setting the Jet Plunger Jet Valve P-DOT
Service Manual SIPLACE Glue Feeder 57
► Fit the measuring system and connection nut vertical
-
ly on the jet block from above. (1)
► Turn the connection nut clockwise as far as the end
stop on the jet block. (2)
The large pointer shows the current height of the jet
plunger. The example in the diagram shows 0.6 mm.
0.6 mm height corresponds to the default factory setting
and is optimum for normal use of the Glue Feeder.
If a deviating value is shown, you will need to correct the
height.
For a description of how to change the height, refer to
section "3.15.3 Jet Valve P-DOT - Setting the Jet Plung
-
er" [ ➙ 56].
The jet plunger setting check has now been completed.
► Turn the connection nut anticlockwise to loosen it
from the jet block. (1)
► Lift the measuring system vertically up and off the jet
block. (2)
► Fit the nozzle heating (see section "3.9.2 Fitting the
Nozzle Heating" [ ➙ 23]).
Replacing Spare Parts
Jet Valve P-DOT 3.15.3 Jet Valve P-DOT - Setting the Jet Plunger
58 Service Manual SIPLACE Glue Feeder
3.15.3.2
3.15.3.2 Setting the Jet Plunger
Setting the Jet Plunger
► Remove the right side cover (see section "3.8.1 Re
-
moving the Right Side Cover" [ ➙ 21]).
The setting screw (1) on the jet valve is secured with a
locking plate (2) to prevent incorrect adjustment.
► Use the shortened size 2 hexagon socket spanner to
loosen the screw which is fixed to the jet valve with
the locking plate.
► Use a pair of tweezers to pull the locking plate down
and out, under the setting screw.