EPSON — Reliability

Appendix A Product Specifications Environmental Specifications Reliability 93 Temperature/ Operating humidity Storage 10 to 35°C, 20 to 80%RH, no condensation (Refer to the operating environmen t range in the illustration below) Ink not charged: -20 to 60°C, 5 to 85%RH (no condensation) Within 120 H at -20°C or 60°C Ink charged: -20 to 40°C, 20 to 85%RH Within 120 H at -20°C Within 6 months at 0 to 30°C Within 1 month at 40°C 80 55 Humidity [%] 20 10 27 35 Temperature [°C] Pressure (elevation) 700 to 1050 hPa (approx. 0 to 2000 m above sea level) Noise Approx. 63 dB (ANSI Bystander position) Note: The above noise level values are based on Epson evaluation conditions.

Sound values are affected by the paper being used, print contents, and setting val- ues (print speed, print density). Life Printer mechanism ASF Ink jet head 2 million sheets (Including check and card reading, with cleaning every 10 0 thousand sheets.) 2 million sheets 6 billion shots/nozzle MTBF 180,000 hours MCBF 4.94 million processes