D-F10072 NP-K3053/K2053 Product Specifications Rev.1.00
6
2.2 Paper Specifications
1) Paper width and thickness
NP-K3053
NP-K2053
Paper width
80
0-1
mm 58
0-1
mm
Paper thickness
65 ~ 75
μ
m
• Please use the same shaft center width as the paper width.
2) Paper Shape
• Paper should be roll shape.
OD (Max.)
Axis Core ID
Axis Core OD
OD18.0mm
OD80mm ID12.0mm
OD22.0mm
[Precautions for paper roll]
• Please use thermal paper.
• Please do not stick end of paper with glue and scotch tape.
• The core of paper roll should not be deformed.
• The core should not be stuck out over the side of the paper roll.
• Please do not use paper that were stored under condition of high temp and humidity.
• Paper roll is not loosened.
• Printing surface shall be outer surface. Involute paper is not applicable.
• Sufficiently confirm when using preprinted paper. Especially, beware of the print side
surface because there is a paper sensor equipped.
• Please do not use long-term stored paper roll because it may not perform satisfactory
print quality.
3) Recommended Thermal Paper
Base Paper
№
Paper
Thickness
Manufacturer
PD160R
0.075mm
OJI Paper Co.
PD150R
0.075mm
OJI Paper Co.
TF50KS-E2D
0.065mm NIHON Paper Co.
[ CAUTION ]
– Since print quality may decrease depending on temperature and humidity, determine
print density setting upon confirmation of print quality under use environment.
Enables to set by [Print Density Setting] « GS ~ n » command.
– Printing at high print ratio under low temperature or high humidity environment causes
the paper to be tainted or makes dew drops due to vapor occurred from the roll paper.
Beware water not to drop to the thermal head. It may cause galvanic corrosion of
thermal head. In case of dew drop, turn OFF and wait until the condensation
disappears.
– Select thermal paper which has a low level of Na+ ion, K+ ion, CI- ion.
When using non-recommend type of paper, it should be well evaluated in reliability.