Epson TM-T88 - Reliability; Environmental Conditions

Reference Information 4-5
Reliability
Environmental Conditions
Life: Mechanism: 15,000,000 lines
Thermal head: 100 million pulses,
100 km
Auto cutter: 1,000,000 cuts
(End of Life is defined as the point at
which the printer reaches the beginning of
the Wearout Period.)
MTBF: 180,000 hours
(Failure is defined as Random Failure
occurring at the time of the Random
Failure Period.)
MCBF: 37,000,000 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)