Epson TM T88II User Manual - Page 41

Reliability, Environmental Conditions, Temperature, Humidity

Page 41 highlights

Reliability Life: MTBF: MCBF: Mechanism: 15,000,000 lines Thermal head: 100 million pulses, 100 km Auto cutter: 1,500,000 cuts (End of Life is defined to have reached the end of its life when it reaches the beginning of the Wearout Period.) 360,000 hours (Failure is defined as Random Failure occurring at the time of the Random Failure Period.) 52,000,000 lines (This is an average failure interval based on failures relating to wearout and random failures up to the life of 15 million lines.) Environmental Conditions Temperature: Operating: Storage: Humidity: Operating: Storage: 5° to 45° C (41° to 113° F) -10° to 50° C (14° to 122° F), except for paper 10 to 90% RH 10 to 90% RH, except for paper Reference Information 4-5

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Reference Information
4-5
Reliability
Environmental Conditions
Life:
Mechanism:
15,000,000 lines
Thermal head:
100 million pulses,
100 km
Auto cutter:
1,500,000 cuts
(End of Life is defined to have reached the
end of its life when it reaches the
beginning of the Wearout Period.)
MTBF:
360,000 hours
(Failure is defined as Random Failure
occurring at the time of the Random
Failure Period.)
MCBF:
52,000,000 lines
(This is an average failure interval based
on failures relating to wearout and
random failures up to the life of 15 million
lines.)
Temperature:
Operating:
5° to 45° C (41° to 113° F)
Storage:
–10° to 50° C (14° to
122° F), except for paper
Humidity:
Operating:
10 to 90% RH
Storage:
10 to 90% RH, except for
paper