Miller Electric UNITOR UWI 150 Auto-Line Specifications

ProcessesDescriptionTIG (GTAW) WeldingStick (SMAW) WeldingOM-220 340E2008−11Arc Welding Power SourceUWI 150 Auto-LineCE

OM-220 340 Page 6Il reste une TENSION DC NON NÉGLIGEABLE dansles sources de soudage onduleur quand on acoupé l’alimentation. Arrêter les convertisseu

OM-220 340 Page 7LES ACCUMULATIONS DE GAZrisquent de provoquer des blessuresou même la mort. Fermer l’alimentation du gaz protecteur en casde non-uti

OM-220 340 Page 8LES FILS DE SOUDAGE peuventprovoquer des blessures. Ne pas appuyer sur la gâchette avant d’enavoir reçu l’instruction. Ne pas dirig

OM-220 340 Page 92-5. Principales normes de sécuritéSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,de Global Engineering Docume

OM-220 340 Page 10

OM-220 340 Page 11SECTION 3 − DEFINITIONS3-1. Warning Label DefinitionsA. Warning! Watch Out! There are possiblehazards as shown by the symbols.1 Elec

OM-220 340 Page 123-2. Symbols And DefinitionsAAmperes Voltage Input ProcessShielded Metal ArcWelding (SMAW)VVoltsIncrease/DecreaseOf QuantitySingle P

OM-220 340 Page 13SECTION 4 − SPECIFICATIONS AND INSTALLATION4-1. Serial Number And Rating Label LocationThe serial number and rating information is l

OM-220 340 Page 144-4. Volt-Ampere CurvesVolt-ampere curves show minimum and maximum voltage and amperage output capabilitiesof welding power source.

OM-220 340 Page 154-6. Selecting Extension Cord (Use Shortest Cord Possible)Single Phase ACInput VoltageConductor Size − AWG [mm2]*4 [21.2] 6 [13.3] 8

TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol

OM-220 340 Page 164-8. TIG Lift-Arc DCEN (Direct Current Electrode Negative) Connections803 819-A! Turn off power before mak-ing connections.1 Positiv

OM-220 340 Page 17SECTION 5 − OPERATION1 Ready LightLight comes on approximately two seconds af-ter power switch is placed in On (I) position ifLift-

OM-220 340 Page 185-3. Lift-Arc™Lift-Arc Start1 TIG Electrode2 WorkpieceTouch tungsten electrode to work-piece, hold for 1-2 seconds, slowlylift elect

OM-220 340 Page 19SECTION 6 − MAINTENANCE AND TROUBLESHOOTING6-1. Routine Maintenance Maintain more often during severe conditions.! Disconnect power

OM-220 340 Page 20Trouble RemedyTIG welding problems: Wandering arc;hard starts; poor welding characteris-tics; spattering problems.Use proper type an

OM-220 340 Page 21SECTION 7 − ELECTRICAL DIAGRAM220 287-CFigure 7-1. Circuit Diagram For Welding Power Source

OM-220 340 Page 22SECTION 8 − PARTS LIST Hardware is common andnot available unless listed.803 814-D1234567891011121314151718192017212223242526272882

OM-220 340 Page 23DescriptionUnitor PartNo.Dia.Mkgs.ItemNo. Quantity1 ______ Insulator w/label ME208 701 1. . . . . . . . . . . . . . . . . . . .

PRINTED IN USA 1/04Unitor ASADrammensveien 211P.O. Box 300 SkoyenN−0212 OsloNorwayTel: +47 22 13 14 15

241518ADECLARATION OF CONFORMITY for European Community (CE marked) products. MILLER Electric Mfg. Co., 1635 Spencer

Notes

OM-220 340 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _2007−047Protect yourself and others from injury — read and follow these precau

OM-220 340 Page 2Welding produces fumes and gases. Breathingthese fumes and gases can be hazardous to yourhealth.FUMES AND GASES can be hazardous. Ke

OM-220 340 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard. Do not install or place unit on, over,

OM-220 340 Page 41-4. California Proposition 65 WarningsWelding or cutting equipment produces fumes or gaseswhich contain chemicals known to the State

OM-220 340 Page 5SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATIONfre_som_2007−047Se protéger et protéger les autres contre le risque de bles