Manuals / Hobart Welding Products / Power Tools / Welder

Hobart Welding Products OM-950 manual Processes, Description

Models: OM-950

1 40

Download 40 pages 40.69 Kb

Page 1

OM-950218 245B

August 2005

Processes

Stick (SMAW) Welding

Description

AC/DC Models:

AC Models:

Arc Welding Power Source

STICKMATER LX

235 AC And 235/160 AC/DC

Image 1

Hobart Welding Products OM-950 manual Processes, Description

Contents

Description ProcessesFrom Hobart to You Table of Contents Page 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 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 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 sécurité− Definitions Symbols And DefinitionsManufacturer’s Rating Labels Specifications − InstallationAC/DC Models AC ModelsFor AC/DC Models Duty Cycle ChartsFor 235/160A Models For AC ModelsVolt-Ampere Curves For AC Models For 235A Models Selecting a LocationInstalling Electrode Cable and Barrel Installing Electrode Holder And Work ClampHolder or work clamp Onto Electrode HolderWeld Output Cables Electrical Service Guide50/60 Hz Input Voltage 230 Input Amperes At Rated OutputOut input power before instal Connecting Input Power=GND/PE Earth Groundbe sure to supply correct in- put power Disconnect and lockout/tagControls − OperationControls For AC/DC Models For DC Weld OutputControls For AC Models Routine Maintenance − Maintenance & TroubleshootingLubricating Shunt Block And Anti-Noise Adjustment MonthsReinstalling Amperage Adjustment Indicator Trouble Remedy TroubleshootingCircuit Diagram For AC 230 Volts Models Circuit Diagram For AC/DC 230 Volts ModelsWelding Methods Shielded Metal Arc Welding Smaw Procedure − Welding Methods & Troubleshooting6013 7014 Electrode And Amperage Selection ChartPositioning The Electrode Holder Striking An ArcConditions That Affect Weld Bead Shape Weld Bead CharacteristicsElectrode Angle Arc LengthButt Joints Electrode Movement During WeldingLap Joints Welding TroubleshootingTee Joints PorosityIncomplete Fusion Excessive SpatterLack Of Penetration Burn-Through Excessive PenetrationWaviness Of Bead DistortionStart Your Professional Welding Career Now Main Assembly AC/DC model illustrated − Parts ListMain Assembly Page Support ServiceAssistance Hobart Welding Products Contact your Distributor for