240 VOLT ARC/TIGINVERTER WELDER AND TIG WELDING TORCH Model66787SET UP AND OPERATING INSTRUCTIONSVisit our website at: http://www.harborfreight.com R
Page 10SKU 66787 For technical questions, please call 1-800-444-3353. WELDER FEATURESElectrode Holder (8):1. Connect the Electrode Holder Cable to
Page 11SKU 66787 For technical questions, please call 1-800-444-3353.OPERATING INSTRUCTIONSRead the ENTIRE IMPORTANT SAFETY INFORMATION section at the
Page 12SKU 66787 For technical questions, please call 1-800-444-3353.Protective gear must be worn when using the Welder; ANSI-approved, arc shaded, ey
Page 13SKU 66787 For technical questions, please call 1-800-444-3353.Wear a NIOSH-approved respirator to avoid breathing arc fumes.Stroke the area to
Page 14SKU 66787 For technical questions, please call 1-800-444-3353.grounded, 240 V~, GFCI-protected receptacle and turn the Welder on.Turn the Gas F
Page 15SKU 66787 For technical questions, please call 1-800-444-3353.TROUBLESHOOTINGProblem Possible Cause(s) Likely Solution(s)Welder will not turn o
Page 16SKU 66787 For technical questions, please call 1-800-444-3353.WELDER PARTS LIST AND ASSEMBLY DIAGRAMPart # Description Qty. Part # Description
Page 17SKU 66787 For technical questions, please call 1-800-444-3353.Part Description Qty.1a Torch and Cable 12a Rod Holder 13a Ceramic Nozzle size 5
Page 18SKU 66787 For technical questions, please call 1-800-444-3353.Record Product’s Serial Number Here: Note: If product has no serial number, reco
Page 2SKU 66787 For technical questions, please call 1-800-444-3353.CONTENTSIMPORTANT SAFETY INFORMATION...
Page 3SKU 66787 For technical questions, please call 1-800-444-3353.SAVE THIS MANUALKeep this manual for the safety warn-ings and precautions, assembl
Page 4SKU 66787 For technical questions, please call 1-800-444-3353.Do not expose power tools to rain b. or wet conditions. Water entering a power to
Page 5SKU 66787 For technical questions, please call 1-800-444-3353.Service5. Have your power tool serviced by a. a qualied repair person using only
Page 6SKU 66787 For technical questions, please call 1-800-444-3353.• Avoid operating alone. • Do not use with power switch locked on. • Properly main
Page 7SKU 66787 For technical questions, please call 1-800-444-3353.proved method for eliminating the hazard. Do not dispose of hot slag in con-• tai
Page 8SKU 66787 For technical questions, please call 1-800-444-3353.tions for the specic welding or cut-ting situation.WARNING: Handling the Power 2
Page 9SKU 66787 For technical questions, please call 1-800-444-3353.SPECIFICATIONSElectricalRequirements240V~ / 60 Hz / 25A max.Power Cord: SJT 12AWG
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