Miller-electric 402 User Manual

302, 452, 652 (60 Hz), 402, 602, 852 (50 Hz)ProcessesDescriptionTIG (GTAW) WeldingStick (SMAW) WeldingOM-222 164 850AE2007−07Air Carbon Arc (CAC-A)Cut

OM-222 Page 2Il reste une TENSION DC NON NÉGLIGEABLE dansles sources de soudage onduleur quand on acoupé l’alimentation. Arrêter les convertisseurs,

OM-222 Page 3LES ACCUMULATIONS DE GAZrisquent de provoquer des blessuresou même la mort. Fermer l’alimentation du gaz protecteur en casde non-utilisa

OM-222 Page 4LES FILS DE SOUDAGE peuventprovoquer des blessures. Ne pas appuyer sur la gâchette avant d’enavoir reçu l’instruction. Ne pas diriger l

OM-222 Page 52-5. Principales normes de sécuritéSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,de Global Engineering Documents

OM-222 Page 6

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 7SECTION 3 − DEFINITIONS3-1. General Precautionary LabelWarning! Watch Out! The

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 83-2. Input Connection Label1 Warning! Watch Out! Thereare possible hazards ass

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 93-5. Manufacturer’s Rating Labels For CE Products Match label to one on unit.

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 103-6. Symbols And DefinitionsSome symbols are found only on CE products.NoteAA

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 11SECTION 4 − INSTALLATION4-1. SpecificationsModelRatedWeldingAmpRange DCMaximu

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

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 124-3. Volt-Ampere CurvesVolt-ampere curves show mini-mum and maximum voltage

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 134-4. Selecting A Location1 Lifting Eye2 Lifting ForksUse lifting eye or lifti

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 144-5. Dimensions And WeightsDimensions300 Amp Models 450 Amp Models 650 Amp Mo

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 154-6. Tipping! Do not move or operate unitwhere it could tip.4-7. 115 VAC Rece

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 164-9. Selecting Cable SizesTotal Cable (Copper) Length In Weld Circuit Not Exc

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 174-11. Remote 14 Receptacle InformationSocket Information24 VOLTS ACA 24 volts

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 184-13. Electrical Service Guide60 Hertz Models 300 Amp Model 450 Amp Model 650

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 194-14. Placing Jumper LinksRef. ST-800 103-A! Disconnect and lockout/tag-out i

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 204-15. Connecting Input Power 800 103-C / Ref. 801 116-A3/8 in3/8 inTools Need

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 21SECTION 5 − OPERATION5-1. Controls (Non CE Models)1 Polarity Selector Switch

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

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 225-2. Controls (CE Models)1 Polarity Selector Switch (Optional On 50Hz Models)

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 23SECTION 6 − MAINTENANCE AND TROUBLESHOOTING6-1. Routine Maintenance! Disconne

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 246-3. TroubleshootingTrouble RemedyNo weld output; unit completely inop-erativ

 A complete Parts List is available at www.MillerWelds.comOM-222 Page 25Notes

OM-222 Page 26SECTION 7 − ELECTRICAL DIAGRAMFigure 7-1. Circuit Diagram

OM-222 Page 27218 518-A

OM-222 Page 28SECTION 8 − PARTS LISTA complete Parts List is available on-line at www.MillerWelds.com.NOTE8-1. Recommended Spare PartsDescriptionPartN

Notes

Notes

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 2007−01Your distributor also givesyou ...ServiceYou always get the

dec_stat_6/05Declaration of Conformity forEuropean Community (CE) ProductsThis information is provided for units with CE certification (see rating lab

PRINTED IN USA © 2007 Miller Electric Mfg. Co.2007−01Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914

OM-222 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _2007−047Protect yourself and others from injury — read and follow these precaution

OM-222 Page 2Welding produces fumes and gases. Breathingthese fumes and gases can be hazardous to yourhealth.FUMES AND GASES can be hazardous. Keep y

OM-222 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard. Do not install or place unit on, over, or

OM-222 Page 41-4. California Proposition 65 WarningsWelding or cutting equipment produces fumes or gaseswhich contain chemicals known to the State of

OM-222 Page 1SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATIONfre_som_2007−047Se protéger et protéger les autres contre le risque de blessure