Confidential
EPSON
TITLE
SHEET
REVISION
NO
SHEETNEXT
10 9
TM-T81
Specification
(STANDARD)
A
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 40 mm {1.57"} before printing.
3) Vibration resistance: When Packed: Frequency: 5 to 55 Hz
Acceleration: Approximately 19.6 m/s
2
{2 G}
Sweep: 10 minutes (half cycle)
Duration: 1 hour
Directions: x, y, and z
No external or internal damage should be found after the vibration
test, and the unit should operate normally.
4) Impact resistance: When Packed: Package: EPSON standard package
Height: 60 cm {23.6"}
Directions: 1 corner, 3 edges, and 6 surfaces
No external or internal damage should be found after the
drop test, and the unit should operate normally.
When unpacked: Height: 5 cm {1.97"}
Directions: Lift one edge and release it
(for all 4 edges).
When the printer is not printing, no external or internal damage should
be found after the drop test.
