OM-192 440W | Hobart Welding Products 250 instruction

OM-192 440W	2006−10

Processes

Gas Metal Arc (MIG) Welding

Flux Cored Arc (FCAW)

Welding

Description

Arc Welding Power Source and Wire

Feeder

IronMan™ 250

And M-25 Gun

Includes Installation Instructions For

Optional Spoolmate Spoolgun Switch

File: MIG (GMAW)

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Hobart Welding Products 250 installation instructions OM-192 440W, Processes, Description, File MIG Gmaw, 2006−10

Contents

Processes OM-192 440WDescription File MIG Gmaw From Hobart to You Table of Contents Warranty Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can kill Welding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or kill California Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique 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 graves LA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessures En ce qui concerne les stimulateurs cardiaques Principales normes de sécurité Welding Power Source Duty Cycle And Overheating SpecificationsExceeding duty cycle can damage unit and void warranty Overheating Volt-Ampere Curves Welding Gun Duty Cycle And OverheatingDefinition Installing Welding Gun Installing Work Clamp Connecting To Weld Output Terminals Installing Wire Spool And Adjusting Hub Tension Setting Gun Polarity For Wire Type Rear Panel Installing Gas Supply Volts Positioning Jumper Links Hz Single Electrical Service GuideInput Voltage Min Grounding Conductor Size In AWG Selecting a Location And Connecting Input Power Wood Threading Welding Wire Operation Turn Off unit, and disconnect input power Turn Off unit Connecting Spool Gun To Welding Power Source Controls − Operation Weld Parameters Voltage switch positionWhile welding Example 2/40 = To read settingsNumber on left of slash Disconnect power before maintaining Routine MaintenanceSupplementary Protectors Months Turn Off power Replacing Drive Roll And Wire Inlet GuideRemoving Knob From Front Panel Replacing Gun Contact Tip Turn Off power before replacing contact tip Wire size stamped on tip − check and match wire size Turn off welding power source/wire feeder Replacing Switch And/Or Head Tube Wire Drive/Gun Troubleshooting Table Welding Troubleshooting TableWire Drive/Gun Trouble Remedy Welding Trouble Remedy Typical MIG Process Connections − MIG Welding Gmaw Guidelines Wire Size Amperage Range Typical MIG Process Control SettingsThickness to Amperage a Amperage Holding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Good Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Porosity Troubleshooting − Excessive SpatterTroubleshooting − Excessive Penetration Possible Causes Corrective Actions Troubleshooting − Incomplete Fusion Troubleshooting − Lack Of PenetrationTroubleshooting − Burn-Through Troubleshooting − Distortion Troubleshooting − Waviness Of Bead Wire does not feed Troubleshooting Guide For Semiautomatic Welding EquipmentCommon MIG Shielding Gases Application Welding arc not stable Wire slipping in drive rolls OM-192 440 − 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-25 Gun Description Remarks Optional Spool Gun SwitchPage Support ServiceAssistance Hobart Welding Products Contact your Distributor for