Epson TM-U230 Developer's Manual page 62

Confidential
Humidity
• During operation: 10 to 90% (no condensation)
During storage: 10 to 90% (no condensation; excludes paper and ribbon)
Appendix A-4 Specifications
90
80
60
Operating environment range
40
20
10
0
0 10
Figure A-3 Ambient temperature (
34°C, 90%
40°C, 65%
20 30 40 50
Ambient temperature (°C)
C)
50°C, 35%