Hobart Welding Products OM-949 manual Installing Electrode Holder And Work Clamp

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3-5. Installing Electrode Holder And Work Clamp

PIECE

Tools Needed:

14 mm 6 mm

YTurn Off unit and disconnect input power before installing electrode holder or work clamp.

Removing Barrel From Elec- trode Holder

1Electrode Holder

2Barrel

3Access Hole

4Set Screw

Loosen set screw through access hole and slide barrel away from electrode holder.

Installing Electrode Cable and Barrel onto Electrode Holder

5Electrode Cable From Unit (Has Bare Conductors on End)

6Terminal Screw

Back out terminal screw from elec- trode holder. Insert electrode cable through barrel into end of electrode holder and tighten terminal screw securely.

Move barrel toward electrode hold- er and tighten set screw to secure barrel in place.

Installing Work Cable onto Work Clamp

7Work Clamp

8Work Cable From Unit (Has Ring Terminal on End)

9Mounting Bolt

Route work cable through work clamp as shown and install onto mounting bolt using supplied hard- ware.

Ref. 802 251-A / 803 583-B

OM-949 Page 11

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Contents Description ProcessesFrom Hobart to You Table of Contents Page 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 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 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 sécuritéDuty Cycle Charts SpecificationsAmps Volt-Ampere CurvesSelecting a Location Volt ModelRemoving Barrel From Elec- trode Holder Installing Electrode Holder And Work ClampInstalling Electrode Cable and Barrel onto Electrode Holder Installing Work Cable onto Work ClampPut terminals Weld Output Cables150 ft 200 ft 250 ft 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 mConnecting Input Power Electrical Service GuideControls Routine Maintenance Lubricating Shunt Block And Anti-Noise AdjustmentMonths Wrapper Remove wrapper from unit Crank Handle Shunt Shaft Reinstalling Amperage Adjustment IndicatorTrouble Remedy Troubleshooting− Electrical Diagrams Welding Methods Shielded Metal Arc Welding Smaw Procedure − Welding Methods & Troubleshooting6013 7014 Electrode And Amperage Selection ChartPositioning The Electrode Holder Striking An ArcArc Length Weld Bead CharacteristicsConditions That Affect Weld Bead Shape Electrode AngleButt Joints Electrode Movement During WeldingPorosity Welding TroubleshootingLap Joints Tee JointsExcessive Spatter Incomplete FusionLack Of Penetration Distortion Excessive PenetrationBurn-Through Waviness Of BeadStart Your Professional Welding Career Now − Parts List Dia Part Description Quantity Page Service SupportAssistance Hobart Welding Products Contact your Distributor for