Controls | Hobart Welding Products OM-949 specs

SECTION 4 − OPERATION

4-1.	Controls
	1	Amperage Adjustment Control
	2	Power Switch
	2
	1
		Ref. 215 247-A / 803 583-B
OM-949 Page 14

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Image 18

Hobart Welding Products OM-949 manual Controls

Contents

Processes Description From Hobart to You Table of Contents Page Arc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can kill Flying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or kill California 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 Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer unIncendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures graves ’EMPLOI Excessif peut SUR Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessures Principales normes de sécurité En ce qui concerne les stimulateurs cardiaques Specifications Duty Cycle Charts Volt Model Volt-Ampere CurvesSelecting a Location Amps Installing Work Cable onto Work Clamp Installing Electrode Holder And Work ClampInstalling Electrode Cable and Barrel onto Electrode Holder Removing Barrel From Elec- trode Holder 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Weld Output Cables150 ft 200 ft 250 ft Put terminals Electrical Service Guide Connecting Input Power Controls Routine Maintenance Lubricating Shunt Block And Anti-Noise AdjustmentMonths Reinstalling Amperage Adjustment Indicator Wrapper Remove wrapper from unit Crank Handle Shunt Shaft Troubleshooting Trouble Remedy − Electrical Diagrams − Welding Methods & Troubleshooting Welding Methods Shielded Metal Arc Welding Smaw Procedure Electrode And Amperage Selection Chart 6013 7014 Striking An Arc Positioning The Electrode Holder Electrode Angle Weld Bead CharacteristicsConditions That Affect Weld Bead Shape Arc Length Electrode Movement During Welding Butt Joints Tee Joints Welding TroubleshootingLap Joints Porosity Excessive Spatter Incomplete FusionLack Of Penetration Waviness Of Bead Excessive PenetrationBurn-Through Distortion Start Your Professional Welding Career Now − Parts List Dia Part Description Quantity Page Service SupportAssistance Contact your Distributor for Hobart Welding Products