Reliability Specifications - Star HSP7000 SERIES Hardware Manual

(2) Transport/storage (except for paper)
Temperature
Humidity
Note: However, the combination of 40°C and 90% RH (no condensation) is considered the
worst value regarding high temperatures and humidity.

10-8. Reliability Specifications

10-8-1. Thermal Printer
(1) Life Mechanical:
Head:
<Conditions>
Average printing ratio:
Recommended thermal paper: 65 µm (when using the P220AG)
(2) MCBF: 60 million lines
The Mean Cycle Between Failure (MCBF) is defined to be the overall failure cycle, which
includes random or wear failures that occur until the printer reaches its mechanical life of
20 million lines.
Note: As the mechanical remains at 20 million lines, the MCBF of 60 million lines does
not indicate its useful life.
(3) Auto Cutter (Life)
Paper width of 79.5 mm:
Paper width of 75.5 or 57.5 mm: 1 million cuttings
Note: All the reliability values indicated above are based on the use of the recommended
thermal paper. No reliability can be guaranteed for the use of non-recommended
thermal paper.
-20°C to 60°C
10% to 90% RH (without condensation)
20 million lines
150 km, 150 million dots (for monochrome printing)
12.5%
1.5 million cuttings
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