Van Der Stahl PTT-100 V, Operating Instructions Manual

Page: 42 / 48

PTT-100V Operating Instructions Ver.4.03E
42
If you notice the following in regards to the VIU Unit
Photo Sensor, adjust the volume control:
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FILM ON when film is inserted during VIU
inspection.
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being inserted.
You will need: a precision screwdriver
Adjusting the Volume
1
Remove the photo sensor cover.
2
Have a precision screwdriver ready. Adjust the
volume by turning a sensitivity adjustment
volume.
3
Press button and insert a sealed sterilized
bag into VIU.
4
Verify that the light turns OFF when the
sterilized bag is removed, and that it turns ON
when the sterilized bag is inserted.
13-3 VIU photo sensor adjustment
Volume adjustment
Minimize the sensitivity
adjustment volume (turn
counterclockwise). At this
time, the light is turned
OFF.
Gradually increase the
sensitivity adjustment
volume from its minimum
state (turn clockwise). Set
at the position where the
light switches from OFF to
ON.
Light (RED)
Sensitivity adjustment volume
Remove the cover.
The photo sensor
is located inside
the hole.
Insert a precision
screwdriver to
the hole here.