
Start-up and operation
52
7.5.2 Labeling parameter - Predispensing
LABEL
PREDISPENSING
Adjust the predispensing
distance
This function is used to adjust the predispensing parameter. The
predispensing length (5) is the length between label sensor (3) and the
leading edge of the label - placed on the dispensing edge (1).
Adjustement: use the potentiometer “LABEL PREDISPENSING” on the
operator panel.
Check: press the FEED-key on the operator panel to check the desired
Position of the front edge of the label on the dispensing edge.
1
dispensing edge
4
backing paper
2
label (on dispensing edge)
5
predispensing
3
label sensor line
HINWEIS!
Wenn die Vorspendung grösser als die Etikettenlänge
eingestellt wird, kann dies zu Fehlverhalten des
Etikettierers führen!
7.5.3 Labeling parameter – label scanner
LABEL SCANNER
Adjust the label
sensor
(sender current)
The C4300/C7300 standard label scanner is an optical sensor with current controled
sender unit and movable receiver head. This constuction allows the user to move
the receiver head accross the label width.
The label scanner (abreviation: LSC) is used to detect the label start-/end-edge
(starting- / tailinng edge). The label scanner sender part consist of a sender print
with four sender diodes and a light tube – mounted inside of the so called
dispensing plate.
The LSC sender transmits a bundled light beam (trough the above light tube and
trough the backing paper resp. trough the backing paper and the label) to the LSC
receiver head.
The amount of sender light transmitted can be controlled by the potentiometer
„LABEL SENSOR“ on the operator panel.