Collamat Etiprint Inline, Operating Instructions Manual

Page: 39 / 188

Etiprint Inline
Commissioning and operating
39
Setting the label sensing The optical label sensing is responsible for the precise label stop.
By loosening the knurled screw (
4 ) the sensing can be pushed to
the side or taken right out for cleaning. The optimum sideways
position is at the middle of the label.
The optimum sensing clearance above the label is approx. 0.1mm.
To set this clearance, the clamping screw (
1 ) must be loosened.
Then a peeled-off label is stuck on to the label lying on the backing
paper. This “sandwich” is now drawn under the label sensing while
the sensing head is pulled up and held there. The sensing head is
then lowered on to “sandwich” and the clamping screw re-tightened
NOTE!
To achieve a high level of switching precision, the
label strip must always be under slight draw
tension.
Fig. 11: Label sensing
1 Clamping screw
2 Housing
3 Sensing head
4 Knurled screw
5 Mirror