Hobart Welding Products M-10, 210 Cleaning Or Replacing Gun Liner, Disconnect gun from unit

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5-6. Cleaning Or Replacing Gun Liner

YDisconnect gun from unit.

Head Tube

Remove nozzle, contact tip, adapter, gas diffuser, and wire outlet guide.

1/2 in

Lay gun cable out straight before installing new liner.

Blow out gun casing.

Tools Needed:

3/8 in

Remove liner.

To Reassemble Gun:

Install and tighten new liner.

Cut liner off 3/4 in (20 mm) (3/8 in [9.5 mm] for aluminum) from head tube.

Install adapter, contact tip, and nozzle.

Ref. 802 399-A

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Contents Description ProcessesFile MIG Gmaw From Hobart to You Table of Contents Warranty Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia 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 DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer unIncendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUREn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéOverheating SpecificationsWelding Power Source Duty Cycle And Overheating Exceeding duty cycle can damage unit and void warrantyVolt-Ampere Curves Welding Gun Duty Cycle And OverheatingDefinition Installing Welding Gun Installing Work Clamp Cable Connecting To Weld Output TerminalsSetting Gun Polarity For Wire Type Rear Panel Installing Gas SupplyTurn Off unit, and disconnect input power Installing Wire Spool And Adjusting Hub TensionChanging Input Voltage Hz Single Electrical Service GuideInput 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 SettingsNumber on left of slash To read settingsIs voltage,numberon Months Routine MaintenanceDisconnect power before maintaining Supplementary ProtectorsTurn Off power Replacing Drive Roll And Wire Inlet GuideRemoving Knob From Front Panel Replacing Gun Contact Tip Turn Off power before replacing contact tipDisconnect gun from unit Cleaning Or Replacing Gun LinerTo Reassemble Gun Disconnect gun first Replacing Switch And/Or Head TubeWelding Trouble Remedy Welding Troubleshooting TableWire Drive/Gun Troubleshooting Table Wire Drive/Gun Trouble RemedyTypical MIG Process Connections − MIG Welding Gmaw GuidelinesAmperage Typical MIG Process Control SettingsWire Size Amperage Range Thickness to Amperage aHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Good Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Possible Causes Corrective Actions Troubleshooting − Excessive SpatterTroubleshooting − Porosity Troubleshooting − Excessive PenetrationTroubleshooting − Incomplete Fusion Troubleshooting − Lack Of PenetrationTroubleshooting − Burn-Through Troubleshooting − Distortion Troubleshooting − Waviness Of BeadApplication Troubleshooting Guide For Semiautomatic Welding EquipmentWire does not feed Common MIG Shielding GasesWelding 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 Support ServiceAssistance Hobart Welding Products Contact your Distributor for
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