４
2
Chapter 1 Feature and Performance
1.1 Print Performance
●
Print method: direct thermal
●
Print paper width: 79.5±0.5mm
●
Print density: 8 dots/mm, 576 dots/line
●
Print speed: approx.250mm
／
sec.
●
Reliability
Print head life: 100km
Using condition:
＊
Print 12 × 24 ASCII characters, print 50 lines each time, intermittent
print repeatedly
＊
Each dot-line printing at the same time should not exceed 25%, each
character line and one dot vertical printing repeatedly should
not exceed 11 times
＊
Use specified thermal paper
Cutter life: 500,000 cuts
Using condition: less than 30 cuts/minute
●
Valid print width: 72mm
●
Feeding speed: approx.250mm
／
sec.
1.2 Print Paper
●
Thermal paper roll model: TF50KS
－
E
（
Japan paper co.ltd
）
AF50KS-E (JUJO THERMAL)
●
Thermal paper roll : Width
－－－
79.5±0.5mm
Outer Diameter
－－－
80mm
（
max.
）
Inner Diameter
－－－
13mm
（
min.
）
Thickness
－－－
53
～
60g
／
m
1.3 Print Font
●
IBM Character set II (ANK):
12×24 dots
，
1.25
（
W
）
×3.00
（
H
）
mm;
●
GB GB2312-80(Chinese):
24×24 dots
，
3.00
（
W
）
×3.00
（
H
）
mm.
1.4 Interface
