Epson TM-T88V-DT Technical Reference Guide - Page 45

Chapter 1 Product Overview Environmental Conditions Temperature/ Operating Humidity 5 to 40°C {41 to 113°F}, 10 to 90% RH (See the operating temperature and humidity range below.) Storage -10 to 50°C {14 to 122°F}, 10 to 90% RH (except for paper) (Factory packing) [%RH] 31°C, 90% 34°C, 90% 34°C, 75% 40°C, 65% 40°C, 43% Specified original paper: P300, P310, P350 Specified original paper other than above 1 Acoustic noise (operating) [°C] Operating (max.):  approximately 54 dB (Standing Operator position) Standby (max.):  approximately 42 dB (Standing Operator position) Note: The values above are measured in the Epson evaluation condition. Acoustic noise differs depending on the paper used, printing contents, and the setting values, such as print speed or print density. 45