Positioning upper mark sensor
Positioning upper mark sensor
Introduction
The upper mark sensor scans the preprinted marks on the front side of the form. The
upper mark sensor must be adjusted according to the horizontal position of the
preprinted mark.
To position the upper mark sensor
[94]
Proceed as follows:
[209]
1.
[210]
2.
172
Chapter 6 Operating the printing system
M
L
Position the mark sensor at the
same point as the mark on the
paper web.
The mark on the paper web
must be positioned using the
'ADVF' or 'ADVR' key so that
the sensor light spot (L) is lo-
cated within the mark (M).