Hobart Welding Products M-10, 210 installation instructions Electrical Diagram

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SECTION 7 − ELECTRICAL DIAGRAM

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Figure 7-1. Circuit Diagram For Welding Power Source

OM-927 Page 41

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Contents Processes DescriptionFile MIG Gmaw From Hobart to You Table of Contents Warranty Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can killWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort LES Fumées ET LES GAZ peuvent être dangereuxIndique un message de sécurité particulier Incendie ou une explosion LE Soudage peut provoquer unDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresEn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéWelding Power Source Duty Cycle And Overheating SpecificationsExceeding duty cycle can damage unit and void warranty OverheatingWelding Gun Duty Cycle And Overheating Volt-Ampere CurvesDefinition Installing Welding Gun Installing Work Clamp Cable Connecting To Weld Output TerminalsSetting Gun Polarity For Wire Type Rear Panel Installing Gas SupplyInstalling Wire Spool And Adjusting Hub Tension Turn Off unit, and disconnect input powerChanging Input Voltage Electrical Service Guide Hz SingleInput Voltage Selecting a Location And Connecting Input Power Hold wire tightly to keep it from unraveling Threading Welding WireOperation Installing Optional Spool Gun Switch In Welding Power SourceTurn Off unit Connecting Spool Gun To Welding Power SourceControls − OperationWeld Parameters Selecting Wire, Gas and Control SettingsTo read settings Number on left of slashIs voltage,numberon Disconnect power before maintaining Routine MaintenanceSupplementary Protectors MonthsReplacing Drive Roll And Wire Inlet Guide Turn Off powerRemoving Knob From Front Panel Replacing Gun Contact Tip Turn Off power before replacing contact tipCleaning Or Replacing Gun Liner Disconnect gun from unitTo Reassemble Gun Disconnect gun first Replacing Switch And/Or Head TubeWire Drive/Gun Troubleshooting Table Welding Troubleshooting TableWire Drive/Gun Trouble Remedy Welding Trouble RemedyTypical MIG Process Connections − MIG Welding Gmaw GuidelinesWire Size Amperage Range Typical MIG Process Control SettingsThickness to Amperage a AmperageHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Poor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Porosity Troubleshooting − Excessive SpatterTroubleshooting − Excessive Penetration Possible Causes Corrective ActionsTroubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Burn-Through Troubleshooting − Distortion Troubleshooting − Waviness Of BeadWire does not feed Troubleshooting Guide For Semiautomatic Welding EquipmentCommon MIG Shielding Gases ApplicationWelding arc not stable Wire slipping in drive rolls OM-927 − Electrical Diagram − Parts List REGULATOR/FLOWMETER, 10−50 CFH ARGON/CO2 Center Baffle w/Components Center Baffle w/Components -1Item Rear Panel w/Components Front Panel w/Components M-10 Gun Accessories Optional Spool Gun SwitchPage Service SupportAssistance Hobart Welding Products Contact your Distributor for

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