Epson Expression 1680 - Manual (Page 138)

Technical Specifications A-11
Power class:
Power class code 100
No power supply from external sources
Fitted with a repeat function with bus power
Environmental Conditions:
Temperature:
Operation
Storage
5° to 35°C
-25° to 60°C
Humidity:
Operation
Storage
10% to 80%, without condensation
10% to 85%, without condensation