Vita II
Additional information
11.18
Operating manual
99
11.5 Ultrasonic photocell (option)
NOTICE!
The ultrasonic photocell must be adjusted on the currently
used label material.
This photocell type is particularly suitable for the use of transparent
labels on transparent backing paper.
Adjustment of switching point in
'light-switching' mode:
The switching output Q is active if
the backing paper is detected
between the labels (gap detection).
Position the label between the active
surface of the fork sensor (see arrow
on sensor). With key and/or
adjust until the switching output
indicator is off.
Position the backing paper in the
active area of the fork sensor. The
switching output indicator (yellow)
must light up again. Otherwise
increase the sensitivity with until
the switching threshold is correctly
adjusted.
If necessary, adjust the switching
point slightly in the other direction.
Adjustment of
photocell
