Harbor Freight Tools 55525

for technical questions, please call 1-800-444-3353;

troubleshooting section at end of manual. Page 27SKU 55525

pARts LIsts AnD DIAGRAMs

WIRInG sCHEMAtIC

Contents

Main 220 V AC DUAL MIG WELDER Model 55525 AssEMbLy AnD OpERAtIOn InstRUCtIOns Contents pRODUCt spECIfICAtIOns sAVE tHIs MAnUAL GEnERAL sAfEty RULEs WORK AREA ELECtRICAL sAfEty pERsOnAL sAfEty tOOL UsE AnD CARE sERVICE spECIfIC sAfEty RULEs Page Inhalation Hazard Welding produces tOxIC fUMEs and GAssEs. GROUnDInG ExtEnsIOn CORDs syMbOLOGy V~ A UnpACKInG AssEMbLy InstRUCtIOns tO AttACH tHE HAnDLE fACE sHIELD AssEMbLy tO InstALL A WIRE spOOL tO ROUtE tHE WIRE WARnInG! tO CHAnGE WIRE sEttInGs sEttInG tHE GUn pOLARIty fOR WIRE typE WARnInG OpERAtInG InstRUCtIOns bEfORE yOU bEGIn WELDInG DUty CyCLE (DURAtIOn Of UsE) sEttInG Up tHE WELD HOLDInG tHE WELDInG tORCH Page Page WELD DIAGnOsIs Weld penetration Weld not Adhering properly bend at joint Crooked/wavy bead porosity Excessive spatter stRIKE tEst WHEn tHE WELD Is COMpLEtED InspECtIOn, MAIntEnAnCE, AnD CLEAnInG nOZZLE InspECtIOn, CLEAnInG, AnD REpLACEMEnt COntACt tIp InspECtIOn, CLEAnInG, AnD REpLACEMEnt REpLACInG tHE WELDInG tORCH LInER Page pARts LIst Page AssEMbLy DIAGRAM (COntInUED) Wire feed Mechanism (10) tROUbLEsHOOtInG Wire feed motor runs but wire does not feed properly Wire creates a birds nest During operation Welding arc not stable Welder does not function when switched on tROUbLEsHOOtInG (continued) Weak Arc strength Wire feeds, but arc does not ignite tROUbLEsHOOtInG (continued) LIMIteD 90 DAy/1 yeAr wArrAnty Wire feeds, but shielding gas does not flow WARRAnty