– 28 –
14.6 Life Test
MCBF
Notes)
●
The thermal head life given above is applicable for cases when standard paper is used.
●
Printing continuously at a print ratio of less than 12.5% increases the resistance of the ther-
mal head’s heat-generating element by more than 15% of the initial value.
●
Excluding damages caused by dust, foreign objects etc.
●
Missing dot ratio is maximum of 0.5 % over 50 km.
Item
Specification
No. of printed lines
5 million lines (excluding the thermal head life)
Auto cutter
300,000 cutting operations (One sheet of paper should be less than 85
µ
m.)
Thermal head
1.5
×
10
8
pulses or a printing distance of 100 km (Notes)
Summary of Contents for TUP452-24
Page 1: ...THERMAL UNIT PRINTER MECHANISM TUP452 24 TUP482 24 SPECIFICATION AND OPERATION MANUAL ...
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