Element RW873 - Media Specification; Continuous Thermal Paper Specification; Black Mark Paper Specification

RW873 User Manual
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3.2 Media Specification
3.2.1 Continuous Thermal Paper Specification
• Paper Type : Specified thermal paper
• Paper Width :
0
1
58
+
−
mm/
0
1
80
+
−
mm
• Paper Outer Diameter : Max. 81 mm
• Roll Paper Core : 13mm(Internal Diameter)
18mm(Outer Diameter)
• Paper Thickness : 0.050 ～ 0.090mm
Paper Type
Manufacturer
FD210,PD150R,PD160R
OJI Paper CO.,LTD.
Notes：
➢ Please use the recommended thermal paper or same quality paper,
otherwise it will influence the print quality and decrease the thermal
printer head life;
➢ Don’t stick the paper on the roll paper mandrel;
➢ If the thermal paper is polluted by chemical or oil, the thermal paper heat
sensibility decreases, which will influence the print quality;
➢ Don’t use finger nail or hard articles to touch the surface of thermal paper,
otherwise it will cause color fading;
➢ When the environment temperature is higher than 70°C, the thermal
paper color will fade, so pay attention to the influence of temperature,
humidity and sunlight.
3.2.2 Black Mark Paper Specification
When using the black mark paper, the black mark paper must be at the front
side of the receipt paper, and the reflectivity should be less than 15%, and the
reflectivity of other part of the paper should be more than 85%. There must not be
any graphics in the black mark space, such as advertising. The black mark should be
qualified for the below requirement:
5mm<L1（black mark width）<10mm
L2（black mark length）>12mm
20mm<L3（the distance between two black mark）<500mm