Miller Millermatic 250X Bedienungshandbuch

ProcessesDescriptionMIG (GMAW) WeldingFlux Cored (FCAW) WeldingArc Welding Power Sourceand Wire FeederOM-1319 188 913MOctober 2000Millermatic 250XRVis

OM-1319 Page 6Le rayonnement de l’arc du procédé de soudagegénère des rayons visibles et invisibles intenses(ultraviolets et infrarouges) susceptibles

OM-1319 Page 71-3. Dangers supplémentaires en relation avec l’installation, le fonctionnementet la maintenanceRisque D’INCENDIE OUD’EXPLOSION.D Ne pas

OM-1319 Page 81-4. Principales normes de sécuritéSafety in Welding and Cutting, norme ANSI Z49.1, de l’American Wel-ding Society, 550 N.W. Lejeune Rd,

OM-1319 Page 9SECTION 2 – INSTALLATION2-1. SpecificationsMax. Open- Amps Input at Rated Output, 50 or 60 Hz, Single-PhaseRated OutputCircuitVoltage200

OM-1319 Page 102-3. Volt-Ampere Curvesssb1.1 10/91 – SB-188 912 / S-07001 Normal Volt-Ampere CurvesThe volt-ampere curves show thenormal minimum and m

OM-1319 Page 112-5. Installing Welding Gun1 Drive Assembly2 Gun Securing Knob3 Gun EndLoosen securing knob. Insert gunend through opening until it bot

OM-1319 Page 122-8. Installing Gas SupplyRef. ST-148 265-B / ST-802 028Tools Needed:Obtain gas cylinder and chain torunning gear, wall, or other stati

OM-1319 Page 132-10. Positioning Jumper LinksRef. 802 553Check input voltage available atsite.1 Jumper Links Access DoorOpen door.2 Jumper Link LabelC

OM-1319 Page 142-12. Selecting A Location And Connecting Input Power1 Rating LabelSupply correct input power.2 Plug (NEMA Type 6-50P)3 Receptacle(NEMA

OM-1319 Page 152-13. Threading Welding Wire1 Wire Spool2 Welding Wire3 Inlet Wire Guide4 Pressure Adjustment Knob5 Drive Roll6 Outlet Wire Guide7 Gun

Miller Electric manufactures a full lineof welders and welding related equipment.For information on other quality Millerproducts, contact your local M

OM-1319 Page 16SECTION 3 – OPERATION3-1. Controls1 Voltage Control Turn control clockwise to increasevoltage. Scale around control is ac-tual voltage

OM-1319 Page 173-2. Weld Parameter Table

OM-1319 Page 18SECTION 4 – MAINTENANCE &TROUBLESHOOTING4-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more oftenduring s

OM-1319 Page 194-4. Changing Drive Roll and Wire Inlet Guide1 Securing Screw2 Inlet Wire GuideLoosen screw. Slide tip as close todrive rolls as possib

OM-1319 Page 204-6. TroubleshootingTrouble RemedyNo weld output; wire does not feed. Be sure line disconnect switch is On (see Section 2-12).Replace b

OM-1319 Page 21SECTION 5 – ELECTRICAL DIAGRAM188 901-AFigure 5-1. Circuit Diagram

OM–1319 Page 22SECTION 6 – PARTS LISTRef. 802 059. Hardware is common andnot available unless listed.Fig. 6–2 – 1Fig. 6–5 – 34567891011121415 – Fig. 6

OM-1319 Page 23DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 6-1. Main AssemblyQuantity1 Fig 6-2 BAFFLE, center w/components 1. . . . . . . . . . . . . .

OM–1319 Page 24ST-802 060-A. Hardware is common andnot available unless listed.1234567891012131411151617181920212223242526-Fig 6-42728Figure 6-2. Baff

OM-1319 Page 25DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 6-2. Baffle, Center w/Components (Fig 6-1 Item 1)Quantity1 058 427 RING, retaining spool 1. .

The following terms areused interchangeablythroughout this manual:MIG = GMAWTABLE OF CONTENTSSECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1. . .

OM–1319 Page 26QuantityDescriptionPartNo.Dia.Mkgs.ItemNo.Figure 6-3. Panel, Front w/Components (Fig 6-1 Item 15)1 +188 711 PANEL, front control 1. .

OM-1319 Page 27DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 6-4. Wire Drive And Gears (Fig 6-2 Item 26)Quantity1 602 009 SCREW, .250-20 x 1.25 soc hd gr 8

OM–1319 Page 28Table 6-1. Drive Roll And Wire Guide KitsNoteBase selection of drive rolls upon the following recommended usages:1 V-Grooved rolls for

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 7/00Your distributor also givesyou ...ServiceYou always get the fa

PRINTED IN USA  2000 Miller Electric Mfg. Co. 6/00Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 US

OM-1319 Page 1SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USINGsom _nd_4/981-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardswith

OM-1319 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Spark

OM-1319 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over, or

OM-1319 Page 41-5. EMF InformationConsiderations About Welding And The Effects Of Low FrequencyElectric And Magnetic FieldsWelding current, as it flow

OM-1319 Page 5SECTION 1 – CONSIGNES DE SECURITE – LIRE AVANTUTILISATIONsom _nd_fre 4/981-1. Signification des symbolesSignifie Mise en garde ! Soyez v