Millermatic 210 - MillerWelds · PDF fileMillermatic 210 And M-25 Gun Flux Cored (FCAW)...

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Transcript of Millermatic 210 - MillerWelds · PDF fileMillermatic 210 And M-25 Gun Flux Cored (FCAW)...

  • Processes

    Description

    Arc Welding Power Source

    and Wire Feeder

    OM-1325 204 902AJanuary 2002

    Visit our website at

    www.MillerWelds.com

    Millermatic 210And M-25 Gun

    Flux Cored (FCAW) Welding

    MIG (GMAW) Welding

  • Miller Electric manufactures a full lineof welders and welding related equipment.For information on other quality Millerproducts, contact your local Miller distributorto receive the latest full line catalog orindividual catalog sheets. To locate your nearestdistributor or service agency call 1-800-4-A-Miller,or visit us at www.MillerWelds.com on the web.

    Thank you and congratulations on choosing Miller.Now you can get the job done and get it done right. Weknow you dont have time to do it any other way.

    Thats why when Niels Miller first started building arcwelders in 1929, he made sure his products offeredlong-lasting value and superior quality. Like you, hiscustomers couldnt afford anything less. Millerproducts had to be more than the best they could be.They had to be the best you could buy.

    Today, the people that build and sell Miller products continue thetradition. Theyre just as committed to providing equipment and servicethat meets the high standards of quality and value established in 1929.

    This Owners Manual is designed to help you get the most out of yourMiller products. Please take time to read the Safety precautions. Theywill help you protect yourself against potential hazards on the worksite.

    Weve made installation and operation quickand easy. With Miller you can count on yearsof reliable service with proper maintenance.And if for some reason the unit needs repair,theres a Troubleshooting section that willhelp you figure out what the problem is. Theparts list will then help you to decide whichexact part you may need to fix the problem.Warranty and service information for yourparticular model are also provided.

    Miller is the first weldingequipment manufacturer inthe U.S.A. to be registered tothe ISO 9001 Quality SystemStandard.

    Working as hard as you do every power source fromMiller is backed by the mosthassle-free warranty in thebusiness.

    From Miller to You

    Miller offers a TechnicalManual which providesmore detailed service andparts information for yourunit. To obtain a TechnicalManual, contact your localdistributor. Your distributorcan also supply you withWelding Process Manualssuch as SMAW, GTAW,GMAW, and GMAW-P.

  • TABLE OF CONTENTS

    SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Arc Welding Hazards 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3. Additional Symbols For Installation, Operation, And Maintenance 3. . . . . . . . . . . . . . . . . . . . .

    1-4. Principal Safety Standards 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5. EMF Information 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION 5. . . . . . . . . . . . . . . . . . . . . 1-1. Signification des symboles 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Dangers relatifs au soudage larc 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    1-3. Dangers supplmentaires en relation avec linstallation, le fonctionnementet la maintenance 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    1-4. Principales normes de scurit 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5. Information sur les champs lectromagntiques 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    SECTION 2 INSTALLATION 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1. Welding Power Source And MIG Gun Specifications 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2. Welding Power Source Duty Cycle And Overheating 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3. MIG Welding Gun Duty Cycle And Overheating 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4. Volt-Ampere Curves 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5. Installing Work Clamp 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    2-6. Installing Welding Gun 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7. Connecting An Optional Spool Gun 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8. Setting Gun Polarity For Wire Type 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9. Installing Gas Supply 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    2-10. Installing MIG Wire Spool and Adjusting Hub Tension 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11. Positioning Jumper Links 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12. Electrical Service Guide 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13. Selecting A Location And Connecting Input Power 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14. Threading Welding Wire 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    2-15. Using Gun/Cable Holder 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    SECTION 3 OPERATION 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1. Controls 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2. Weld Parameter Chart 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    SECTION 4 MAINTENANCE &TROUBLESHOOTING 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1. Routine Maintenance 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2. Circuit Breaker CB1 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3. Unit Overload 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4. Replacing Gun Contact Tip 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5. Changing Drive Roll and Wire Inlet Guide 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    4-6. Aligning Drive Rolls and Wire Guide 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7. Cleaning Or Replacing Gun Liner 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8. Replacing Switch And/Or Head Tube 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9. Troubleshooting 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    SECTION 5 ELECTRICAL DIAGRAM 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    (Continued)

    The following terms areused interchangeablythroughout this manual:MIG = GMAW

    OM-1325

    WARNINGThis product, when usedfor welding or cutting,produces fumes orgases which containchemicals known to theState of California tocause birth defects and,in some cases, cancer.(California Health &Safety Code Section25249.5 et seq.)

  • TABLE OF CONTENTS

    SECTION 6 MIG WELDING (GMAW) GUIDELINES 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1. Typical MIG Process Connections 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2. Typical MIG Process Control Settings 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3. Holding And Positioning Welding Gun 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    6-4. Conditions That Affect Weld Bead Shape 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5. Gun Movement During Welding 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6. Poor Weld Bead Characteristics 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7. Good Weld Bead Characteristics 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8. Troubleshooting Excessive Spatter 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    6-9. Troubleshooting Porosit