Epson TM-T88III series - Reliability; Environmental Conditions

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEETNEXT
9 8
TM-T88III series
Specification
(STANDARD)
B
1.11 Reliability
1) 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.)
2) MTBF: 360,000 hours
(Failure is defined as Random Failure occurring at the time of the
Random Failure Period.)
3) 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.)
1.12 Environmental Conditions
1) Temperature: Operating: 5 to 45°C {41 to 113°F}
Storage: -10 to 50°C {14 to 122°F} (except for paper)
2) Humidity: Operating: 10 to 90% RH
Storage: 10 to 90% RH (except for paper)
Ambient
temperature
[˚C]
[% RH]
Relative humidity
Operating environment
range
34 ˚C, 90 %
40 ˚C, 65 %
45 ˚C, 50 %
90
80
60
20
40
10
0
0 10 20 30 40 50
Figure 1.12.1 Operating Temperature and Humidity Range
NOTE: If the printer is not used for a long time with paper installed, some part of the printing may be
light due to the deformation of the paper. If the printer is not used for a long time with paper
installed, be sure to feed paper approximately 30 mm {1.18"} before printing.