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Print Registration
7 - 1 2 / R e v 1 5
S
C
CANNER
ONTROL
Offset Adjustment Pot
The offset adjustment pot calibrates the registration scanner to the
reflected light level from the packaging material background.
Eye Spot Indicator
The eye spot indicator illuminates when the registration scanner detects
a registration mark.
Background Selector Switch
The background selector switch sets the scanner unit to look for either
light or dark background. The position of the switch is set to the back-
ground color of the packaging material. Select dark when a light regis-
tration mark is printed on a dark background. Select light when a dark
registration mark is printed on a light background.
Contrast Level Indicator
The contrast level indicator displays the amount of light the registration
scanner receives. The indicator consists of a row of vertically arranged
LEDs, numbered 1 through 10 from top to bottom.
For a black or dark registration mark, adjust the contrast indicator for a
reading of
10
For a white or light registration mark, adjust the con-
"
".
trast indicator for a reading of
numbered LED illuminates; when the light level is low, a high num-
bered LED illuminates.
The Mark Indicator LED displays ON to indicate that an registration
mark has been detected.
Offset Control
The offset control adjusts the amount of light needed to turn the mark
indicator LED on or off.
I
:
MPORTANT
The offset control is not a sensitivity control; the sensitivity of the
scanner is fixed at maximum.
H A Y S S E
U
C
NIT
OMPONENTS
1
When the light level is high, a low
"
".
NSA N D I AC R E
®
U l t i m a S V
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