Operating Instructions and Parts ManualInverter Plasma CutterIN975000AV 2/12© 2012 Campbell Hausfeld/Scott Fetzer For parts, product & service informationvisit www.chpower.comWK250000AVTable of ContentsDescription . . . . . . . . . . . . . . . . . . . . . . . . . 1Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . 1Specifications . . . . . . . . . . . . . . . . . . . . . . . 1Safety Guidelines . . . . . . . . . . . . . . . . . . . . 2Safety Symbols . . . . . . . . . . . . . . . . . . . . . . 2Important Safety Information . . . . . 2 - 5Definitions of Termsand Symbols . . . . . . . . . . . . . . . . . . . . . . . . 6Setup and Components . . . . . . . . . . . 7 - 8Operation . . . . . . . . . . . . . . . . . . . . . . 9 - 10Maintenance. . . . . . . . . . . . . . . . . . . . . . . 11Troubleshooting Chart . . . . . . . . . . . . . . 11Service Record . . . . . . . . . . . . . . . . . . . . . 12Replacement Parts. . . . . . . . . . . . . . . . . . 13Wiring Diagram . . . . . . . . . . . . . . . . . . . . 14Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 16DescriptionThis Campbell Hausfeld Inverter Plasma Cutter is designed to be powered by adedicated 120V AC, 20 Amp (recommended), 60 hertz grounded outlet, and a(recommended) minimum air supply of 1.25 CFM [35 L/min] @ 40 psi [276 kPa].This Plasma Cutter is equipped with a 10 foot [3 m] power cord, a 13-3/4 foot [4.2 m]torch cable, and a 10 foot [3 m] clamp cable. As delivered from the factory, this PlasmaCutter is rated to clean cut mild steel up to 1/8 inch [3.2 mm] thick, rough sever cutmild steel up to 1/4 inch [6.4mm] thick, and has a 60% duty cycle rating.UnpackingAfter unpacking the unit, inspect carefully for any damage that may have occurredduring transit. Make sure to tighten fittings, bolts, etc., before putting unit into service.Report any missing items by calling 1-800-746-5641.Do not operate unit if damaged during shipping, handling or use.Damage could result in bursting and cause injury or property damage.Failure to follow these instructions may result in property damageand / or bodily injury.RETAIN THIS INFORMATION FOR FUTURE REFERENCESerial Number:Model Number:Date of Purchase:REMINDER: Keep your dated proof of purchase for warranty purposes!Attach it to this manual or file it for safekeeping.SpecificationsRated input voltage . . . . 1ph ~ 120 VPower frequency . . . . . . . . . 60 HzRated input current . . . . . . . 18.5 ARated input power . . . . . . . 2.2 KVANo-load voltage . . . . . . . . 300 V dcCutting current . . . . . . . . . . . 13 ARated duty cycle . . . . . . . . . . 60%Efficiency (rated conditions) . ≥ 0.85Insulation grade . . . . . . . . . . . . BProtection grade . . . . . . . . . IP21SCutting thickness(carbon plate) . . . . . . . . . ≤ 6 mmWeight . . . . . . . . . . . . . . . 22 lbs.