Operator ManualS–4Power SupplyThe printer requires single phase, 47 to 63 Hz. 90 to 264 VAC input power.The printer’s universal power supply automatically adjusts to the correctvalues. A fuse is provided to interrupt power to the power supply. The follow-ing table gives typical current values.Table S–2. Power RequirementsExternal Power Current/Wattage Requirements @ NominalVoltageSupplyAC Volts Freq. Average Peak Average Average(RMS) (Hz) Operating Operating Idle (<5 min.) Idle (>5 min.)110 50 2.0 A/215 W 5.5 A/600 W 0.5 A/55 W 0.3 A/30 W110 60 2.0 A/215W 5.5 A/600W 0.5 A/55W 0.3 A/30 W220 50 1.0 A/215W 2.8 A/600W 0.3 A/55W 0.2 A/30WPreventive MaintenanceThis printer is designed to eliminate the requirement of scheduled mainte-nance procedures, such as alignment, adjustment, or lubrication. Preventivemaintenance is limited to periodic cleaning. Dust and paper fibers should beremoved periodically with a soft cloth and brush or a vacuum cleaner. Cleanthe printer case with a damp cloth and soapy water. DO NOT use any abra-sive cleaners or solvents, as they will damage the case.SafetyPersonnel hazard areas have restricted access with appropriate warninglabels. Catastrophic equipment failures are inhibited with protective functionsin major areas of overload potential.Cooling SystemCooling system malfunctions are detected and a failure will result in shuttlemotion, paper motion, and printing functions being inhibited. The malfunctionwill be reported on the control panel display.