Rev 0.01
TUP900 Series Specifications Manual 5-1
5. ENVIRONMENT SPECIFICATIONS

5-1 Temperature and Humidity

5-1-1 When Operating

(1) Temperature: 0 to 50°C
However, printing is guaranteed at 5 to 50°C
(2) Humidity: 10 to 80% RH
However, there must be no condensation. Assumes 80% RH at 34°C
Note 1) When using the optional power adapter set, be aware that the operation guarantee range is
determined by the operating environment specifications of the power adapter set.

5-1-2 When Stored (Excluding Paper roll)

(1) Temperature: -20 to 60°C
(2) Humidity: 10 to 90% RH
However, there must be no condensation.
Note 1) The combination of 40°C and 90% RH (no condensation) is considered the worst values regarding
high temperatures and humidity.
0
10
20
30
40
50
60
70
80
Relative Humidity (%)
Ambient Temperature (°C)
010520304050
Fig. 5.1.1 Guaranteed Humidity Range
and
Guaranteed Printing Range
Guaranteed Operating Range
50°C 35% RH
40°C 58% RH
34°C 80% RH