Start-up and operation
43
7.2 Adjustments
Safety
WARNING!
Danger caused by „powered ON“ labeling unit!
Before you do all the necessary mechanical
adjustments on the labeling unit, the unit has to be
“switched off”. Remove the power cord to prohibit
an unauthorized “power ON” of the unit!
Before you turn the mains power switch, check the following items:
Visual check of the traction unit an all peripherals
Adjust the height of the unit (distance between dispensing
edge (and pressure roller) and expected good surface
Thread up the labels (paper web)
Adjust the declination of the dispensing edge and the
applicator unit
Adjust the pressure roller (applicator)
Align the label sensor receiver head
Power-on the Collamat C4300/C7300 (mains switch)
Adjustment of the height of the
dispensing edge above the product
To get a perfect placement of the label on the good, the correct
adjustment of the height of the dispensing edge has an important
influence.
Dispensing edge to high (above good): the label tends to
glide on the good or generates bubbles.
Dispensing edge to low (above good): dispensing edge
tends to scratch on the good or/and tends to hold back the
moving goods.
The correct high adjustment of the dispensing edge (and the
pressure roller) has to be checked with a test run.