Emi And Safety Standards Applied; Reliability; Environmental Specifications - Epson TM-U220A Specification

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1.11 EMI and Safety Standards Applied

Argentina: Safety Standard (S mark): IEC60950-1

1.12 Reliability

1) Life
Mechanism:
Print head:
Autocutter:
2) MTBF
3) MCBF

1.13 Environmental Specifications

1) Temperature
During operation:
During storage:
2) Humidity
During operation:
During storage:
Figure 1.13.1 Operating Temperature and Humidity Range
EPSON
7,500,000 lines
150 million characters (using an average of 2 dots/wire per character).
(The printing pattern is based on APPENDIX A.)
800,000 cuts
End of life is defined as the point at which the printer reaches the beginning
of the wearout period.
180,000 hours
Failure is defined as a random failure occurring during random failure
period.
18,000,000 lines
This is a mean time between failures including random and wearout
failures before 7.5 million lines are printed.
0 to 40 ° C {41 to 104 ° F}. (At 34 ° C {93 ° F} or higher, there are humidity
restrictions; see Figure 1.13.1.)
-10 to 50 ° C {14 to 122 ° F} (excludes paper and ribbon)
10 to 90% (no condensation)
10 to 90% (no condensation; excludes paper and ribbon)
90
80
60
Operating environment
range
40
20
10
0
0 10 20
TITLE
TM-U220A
Specification
(For Argentina Fiscal)
34°C {93.2°F}, 90%
40°C {104°F}, 65%
30 50
40
Ambient temperature [°C]
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REVISION
A
NO.
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