Hobart Welding Products OM-486 manual Adjusting MIG Weld Puddle Consistency, Stop engine

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4-9. Adjusting MIG Weld Puddle Consistency

Y Stop engine.

Stabilizer DC-Z is factory connected to suit most MIG (Wire Welding) applications.

To change MIG weld puddle consis- tency, proceed as follows:

Remove lower front panel and side panel.

Starting from center of DC-Z, the three leads 79 will be referred to as inner, middle, and outer.

1 Stabilizer DC-Z

2 Inner Lead 79

3 Middle Lead 79

4 Outer Lead 79

5 Wire (CV) Weld Output

Terminal

Middle lead 79 is connected to Wire (CV) weld terminal at the factory. Disconnect middle lead 79 from terminal.

To wet out weld puddle:

Remove insulation sleeve from in- ner lead 79. Connect inner lead 79 to Wire (CV) terminal, reusing hardware.

To stiffen weld puddle:

Remove insulation sleeve from out- er lead 79. Connect outer lead 79 to Wire (CV) terminal, reusing hardware.

Slide sleeves over unused leads 79, and secure with cable ties. Reinstall panels.

4 3 2

Tools Needed:

3/8, 7/16 in

ST-801 944-C / Ref. ST-189 925-A

OM-486 Page 17

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Contents OM-486 ProcessesDescription From Hobart to You Table of Contents Page Arc Welding Hazards Symbol UsageElectric Shock can kill ARC Rays can burn eyes and skinEngine Hazards Moving Parts can cause injury Battery Explosion can BlindEngine Exhaust Gases can kill Engine Heat can cause fireEMF Information Principal Safety StandardsRadiation can cause interference ARC Welding can cause interferenceConsignes DE SÉ Curité Lire Avant Utilisation Signification des symbolesUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un in- cendie ou une explosionDES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Bruit peut affecter l’ouïe’EXPLOSION DE LA Batterie peut DES Organes Mobiles peuvent provoquer des blessuresLA Chaleur DU Moteur peut pro- voquer un incendie LA Chute DE L’APPAREIL peut blesserInformation sur les champs é lectromagné tiques Principales normes de sé curitéLE Soudage À L’ARC risque de provoquer des interfé rences Consignes relatives aux stimulateurs cardiaquesSymbol Definitions SpecificationsWeld, Power, And Engine Specifications DefinitionsDimensions, Weights, and Operating Angles DimensionsFuel Consumption Auxiliary Power Curve Exceeding duty cycle can damage unit and void warrantyDuty Cycle CV/DC Mode CC/DC ModeCC/AC Mode Volt-Ampere CurvesInstallation Installing Welding GeneratorEngine Prestart Checks Do not overfill battery cells Activating The Dry Charge Battery If Applicable Read and follow all instruc ChargerInstalling Exhaust Pipe Connecting The BatteryConnecting To Weld Output Terminals Connect negative cable lastRemote 14 Receptacle Information Selecting Weld Cable Sizes100 ft 30 m Or Less 10 100% Duty CycleStop engine Adjusting MIG Weld Puddle ConsistencyTo wet out weld puddle To stiffen weld puddleDo not switch under load DC Polarity/AC SwitchRemote Amperage/Voltage Switch Operating Welding GeneratorRemote Amperage/Voltage Control Auxiliary Power Receptacles And Circuit Breakers Operating Auxiliary EquipmentWeld Current 120 240 Gfci Receptacle Option Optional Auxiliary Power ReceptaclesMaintenance and Troubleshooting Maintenance Label Servicing Air Cleaner Servicing Optional Spark ArrestorStop engine and let cool Changing Engine Oil, Oil Filter, And Fuel Filter Adjusting Engine Speed Idle Speed AdjustmentWeld/Power Speed Adjustment Overload Protection TroubleshootingWelding Trouble RemedyCheck and clean air cleaner as necessary see Section Low weld output Check control settingsCheck and adjust engine speed see Section See engine manualCheck receptacle wiring and connections Auxiliary PowerEngine Check governor according to engine manualCircuit Diagram For Welding Generator Electrical DiagramST-190 578-B Auxiliary Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame How Much Power Does Equipment Require? Grounding When Supplying Building SystemsEarth ground if supplying Amperes x Volts = WattsApproximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentHow Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x240 120 Ground Typical Connections To Supply Standby PowerCurrent Load Watts Amperes Selecting Extension Cord Use Shortest Cord PossibleParts List Main Assembly24-Fig Dia Part Description Mkgs Quantity Panel, Front w/Components Panel, Front w/Components -1 Item Generator -1 Item Page Page Page Support ServiceContact your Distributor for Hobart Welding ProductsCall