User manual

BTP-R580 USER MANUAL
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2.3.2 Marked paper
In marked paper mode, BTP-R580 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.
 L
1
Mark length: 3mm≤L
1
≤10mm.
 L2 Mark length: L
2
≥12mm.
 L3 Distance between marks: 20mm≤L
3
<500mm.
 Mark position: Right, middle or left side on paper(80mm
 paper only)
 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.
Fig. 2.3.2-1: Mark position sketch map
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.