U80II User’s Manual
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F5041, F5051, P5045,
P5055
Mitsubishi HitTec Paper Flensburg
GmbH
KF50, KP440
Kanzan Spezialpapiere GmbH
KT55F20, KT58F20, KT55HS
Papier-fabrik August Koehler AG
P300, P350, P530
Kanzaki Specialty Paper
Caution:
Please use the recommended reference paper type or its equivalents. Using the lower quality paper
types might affect the print quality and shorten print-head life.
If the paper is contaminated by chemical or oil, it may discolor or lose heat sensitivity at the polluted
spot.
Do not rub the paper surface strongly against hard objects, otherwise it may discolor.
When the temperature goes up to 70 degrees centigrade, paper will discolor.
Don’t use or store paper under high temperature, high humidity and strong light conditions.
2.3.2 Mark paper
In mark paper mode, U80II determines the cut position and the initial printing position by referencing the
position of the black mark. Black marked paper should meet the following requirement besides that of
standard paper.
z
3mm
≤
L
1
(mark width)
≤
13mm.
z
L
2
(mark length)
≥
10mm.
z
20mm
≤
L
3
(distance between two marks) <500mm.
z
Mark position: left side (only 80mm paper available) or middle of paper.
z
Reflectivity: The reflectivity of the black mark must be less than 15% while the reflectivity of the paper
itself exceeds 85%. There shall be no printed objects like text and images in the area between the black
marks.
Caution:
The printer will measure the marks during the printing or feeding process. If the lengths of the mark (L1)
is larger than the default value (default: 13mm), the printer will give a paper-end alarm.