Electrical Characteristics Be sure to use the power supply that came with your printer. WARNING 28 Supply voltage Epson PS-180 Rated voltage: 100 to 240V Rated frequency: 50 to 60Hz Power consumption during operating (USB interface, at 23C {73.4F}, normal print density) Mean: Approx.34.4W (at 230V) Approx. 35.8W (at 115V) Print sample