Hobart-welding-products STICKMATE OM-950 Manuel d'utilisateur

Processes235 AC And 235/160 AC/DCOM-950 218 245BAugust 2005DescriptionArc Welding Power SourceStick (SMAW) WeldingAC Models:AC/DC Models:STICKMATE LXR

OM-950 Page 6Le rayonnement de l’arc du procédé de soudagegénère des rayons visibles et invisibles intenses(ultraviolets et infrarouges) susceptibles

OM-950 Page 72-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenanceRisque D’INCENDIE OU D’EXPLO-SION.D Ne p

OM-950 Page 82-5. Principales normes de sécuritéSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,de Global Engineering Documents

OM-950 Page 9SECTION 3 − DEFINITIONS3-1. Symbols And DefinitionsAAmperes Single PhaseDo Not SwitchUnder LoadInputOn Off OutputHzHertzAlternatingCurren

OM-950 Page 10SECTION 4 − INSTALLATION4-1. SpecificationsAC/DC ModelsModeRated WeldingOutputAmperageRangeMaximumOpen-CircuitAmperes Input at Rated Loa

OM-950 Page 114-2. Duty Cycle ChartsA. For AC/DC Models2 Minutes Welding 8 Minutes Resting086 727Duty Cycle is percentage of 10 minutesthat unit can w

OM-950 Page 124-3. Volt-Ampere CurvesA. For AC/DC Models193 509 / 193 510The volt-ampere curves show theminimum and maximum voltageand amperage output

OM-950 Page 13B. For AC Models193 508The volt-ampere curves show theminimum and maximum voltageand amperage output capabilities.Curves of other settin

OM-950 Page 144-5. Installing Electrode Holder And Work ClampY Turn Off unit and disconnect inputpower before installing electrodeholder or work clamp

OM-950 Page 154-6. Weld Output CablesFor weld output cable replacements or extensions, contact your FactoryAuthorized Service Agent.NOTE4-7. Electrica

Hobart Welders manufactures a full lineof welders and welding related equipment.For information on other quality Hobart products, contact your local H

OM-950 Page 164-8. Connecting Input Power802 246-A1=GND/PE Earth Ground4132Y Disconnect and lockout/tag-out input power before instal-ling receptacle.

OM-950 Page 17SECTION 5 − OPERATION5-1. ControlsA. Controls For AC/DC ModelsRef. 190 600-B / 802 105-D1 Amperage Adjustment Control2 Power Switch3 Mod

OM-950 Page 18B. Controls For AC ModelsRef. 190 599-A / 802 105-D1 Amperage Adjustment Control2 Power Switch3 Mode SwitchUse mode switch to select ac

OM-950 Page 19SECTION 6 − MAINTENANCE & TROUBLESHOOTING6-1. Routine MaintenanceY Disconnect power before maintaining.3 MonthsReplaceUnreadableLabe

OM-950 Page 206-3. Reinstalling Amperage Adjustment Indicator804 293-A / Ref. 802 248-D / Ref. 190 599-AY Turn Off welding powersource and disconnect

OM-950 Page 216-4. TroubleshootingTrouble RemedyNo weld output; fan does not run. Be sure line disconnect switch is in On position (see Section 4-8).C

OM-950 Page 22SECTION 7 − ELECTRICAL DIAGRAMS191 364Figure 7-1. Circuit Diagram For AC/DC (230 Volts) Models191 362WORK230PRISECT1GRNVOLTONLYS2AC HIGH

OM-950 Page 23SECTION 8 − WELDING METHODS & TROUBLESHOOTINGmod5.1* 9/92A. Welding Methods8-1. Shielded Metal Arc Welding (SMAW) Procedure151 5931

OM-950 Page 248-2. Electrode And Amperage Selection ChartRef. 087 985-A3/321/85/323/167/321/41/165/643/321/85/323/167/321/43/321/85/323/167/321/43/321

OM-950 Page 258-3. Striking An ArcS-0049 / S-00501 Electrode2 Workpiece3 ArcDrag electrode across workpiecelike striking a match; lift electrodeslight

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

OM-950 Page 268-5. Weld Bead CharacteristicsRef. S-0052-B1 Large Spatter Deposits2 Rough, Uneven Bead3 Slight Crater During Welding4 Bad Overlap5 Poor

OM-950 Page 278-7. Electrode Movement During WeldingS-0054-A1 Stringer Bead − Steady Move-ment Along Seam2 Weave Bead − Side To SideMovement Along Sea

OM-950 Page 288-9. Lap JointsS-0063 / S-00641 Electrode2 Single-Layer Fillet WeldMove electrode in circular motion.3 Multi-Layer Fillet WeldWeld a sec

OM-950 Page 29Table 6-2. Excessive SpatterExcessive Spatter − scattering of moltenmetal particles that cool to solid form nearweld bead.Possible Cause

OM-950 Page 30Table 6-5. Excessive PenetrationGood PenetrationExcessive Penetration − weld metal melt-ing through base metal and hanging un-derneath w

OM-950 Page 31Notes400 Trade Square East, Troy, Ohio 453731-800-332-9448 www.welding.orgOver 80,000trained since 1930!Start Your ProfessionalWelding C

OM-950 Page 32SECTION 9 − PARTS LIST802 245-F. Hardware is common andnot available unless listed.2776854111023314182524222221201918171615131292126Figu

OM-950 Page 33DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 9-1. Main AssemblyQuantity1 224 794 LABEL, gen precautionary (electrode) 1. . . . . . . . . .

Notes

Warranty Questions?Call1-800-332-32817 AM − 6 PM ESThobart_warr 2/05ServiceYou always get the fast,reliable response youneed. Most replacementparts ca

PRINTED IN USA © 2005 Hobart Welding Products. 6/05Hobart Welding ProductsAn Illinois Tool Works Company600 West Main StreetTroy, OH 45373 USAFor Tech

OM-950 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _3/05Y Warning: Protect yourself and others from injury — read and follow these pre

OM-950 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Sparks

OM-950 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over, or

OM-950 Page 41-5. Principal Safety StandardsSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,from Global Engineering Documents (p

OM-950 Page 5SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATIONfre_som _3/05Y Avertissement : se protéger et protéger les autres contre le ris