Electrical Specifications ∗ : Average power under Epson operation conditions. Values will vary according to usage conditions and model. 92 Supported bar code font UPC-A, UPC-E, JAN13/EAN13, JAN8/EAN8, CODE39, ITF, CODE128 Interface USB (U “USB Interface Specifications” on page 94) Power supply Model number Input Output Epson specified adapter PS-180 100 to 240 VAC 50 to 60 Hz 1.3 A 24 VDC 2.1 A AC power consumption Operating (100 to 230 V/50 to 60 Hz)* Standby Approximately 49.9 W Approximately 6.0 W