00197469-02_SM_Twin_Kunde_EN.pdf - 第63页

4 Pneumatic and pressure control valve (PRV) 4.8 Replacing the force measuring unit and the trick and feather unit Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020 63 Fig.116: Start the software ► Fit t…

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4 Pneumatic and pressure control valve (PRV)
4.8 Replacing the force measuring unit and the trick and feather unit
62 Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020
Fig.113: Fitting the old holder and pipe clamp
Old holder and pipe clamp
► Insert the holder and pipe clamp into
the mount so that the end of the pipe
faces upwards.
► Fix the holder and pipe clamp into
place with the grub screw.
► Connect the hoses to the holder, pipe
clamp and pneumatic rotary supply.
► Set the hose(2) so that this runs
straight between the pneumatic rotary
supply and the holder plus pipe clamp.
► The pneumatic rotary supply(1) must
sit in the center of the fly wheel without
exerting any side forces.
4.8.4 Setting the force measuring unit
Fig.114: Setting the force measuring unit
► Set the actuator of the force measuring
unit so that it is centered and parallel.
To do this, move the plate, which holds
the actuator in place, back and forth.
 NOTICE!
Observe the position of the pins!
The actuator pins must be aligned
straight to the connection disk on both
sides.
.
Fig.115: Set the Z axis
► Use a spring-type dial gauge to press
the Z axis until the inner pins touch the
contact disk.
Target value when touching: 20N
► If not: use adjustment shims to adjust
the setting and repeat the measure-
ment.
► Fit the buffer on the return unit.
3.1 "Replacing the return unit buffer" [}17]
4 Pneumatic and pressure control valve (PRV)
4.8 Replacing the force measuring unit and the trick and feather unit
Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020 63
Fig.116: Start the software
► Fit the Twin module to the SIPLACE
Head Care Station.
 CAUTION!
User guide
Observe also the user guide for the
SIPLACE Head Care Station.
.
► Start the software and run a calibration
of the force measuring unit and a 1N
measurement.
Fig.117: Perform measurement
► Check whether the preset spring values
are within the target range.
► If one or more values are outside the
target range, reset the dual rotating
disk.
Fig.118: Highlight
 NOTICE!
Fix the clamp!
The dual rotating disk and the counter-
nut are highly sensitive parts.
Tighten these until you notice that the
force needed has increased slightly.
Tighten slightly more.
Mark the setting direction.
.
4 Pneumatic and pressure control valve (PRV)
4.8 Replacing the force measuring unit and the trick and feather unit
64 Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020
Fig.119: Fixing the dual rotating disk in place
► Carefully fix the dual rotating disk into
place with the counternut.
Use two open-end wrenches with a
wrench opening of 15mm.
► Repeat the measurement.
► To correct the setting, loosen the dual
rotating disk and the counternut.
► Repeat this process until the measure-
ment is ok.