OM-225 311 | Miller Electric M-10 Gun, 180, 140 Auto-Set manual

Notes

OM-225 311 Page 41

Image 45

Miller Electric M-10 Gun, 180, 140 Auto-Set manual OM-225 311

Contents

Processes OM-225 311CDescription File MIG Gmaw From Miller to You Table of Contents − Parts List − Maintenance &TROUBLESHOOTING Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can kill Welding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or kill California Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort LES Fumées ET LES GAZ peuvent être dangereuxIndique un message de sécurité particulier DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut endommager l’ouïe LA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessures En ce qui concerne les stimulateurs cardiaques Principales normes de sécurité Specifications − SpecificationsVAC Model VAC Model w/Auto−SetE 115 VAC Model Duty Cycle And Overheating230 VAC Model Overheating Amperage Volt-Ampere Curves − Installation Installing Welding GunIncorrect Work Cable Routing Inside Unit Process/Polarity TableChanging Polarity Installing Gas Supply Required where gasoline or Special installation may beVolatile liquids are present − See NEC Article 511 or CEC Do not move or operate unit where it could tip Electrical Service Guide For 230 VAC Model Installing Wire Spool And Adjusting Hub TensionInput Voltage 230 Input Amperes At Rated Output Remove gun nozzle and contact tip Threading Welding Wire Removing MIG Gun From Welding Power Source Cut Off End Of Wire Open Pressure Assembly KnobEnd Of Wire To Spool Operation Installing Optional Spool Gun Switch In Welding Power Source Connecting Spool Gun To Millermatic 140/180 Controls For 115 VAC Model w/Auto-SetE − Operation 115V Controls For 115 VAC Model 230V Controls For 230 VAC Model OM-225 311 Weld Parameter Chart For 115 VAC Model w/Auto−SetE 10/90 10/65 10/80 10/60 10/50 10/95 10/75 10/100 Aluminum 100% Argon 4043ER 030 0.8 mm 035 0.9 mm 10/32 OM-225 311 10/90 10/45 10/60 10/30 10/32 10/80 035 0.9 mm 030 0.8 mm #220179 #202926 #220179 Dcep Dcen 024 0.6 mm #220179 030 0.8 mm #202926 035 0.9 mm 045 1.2 mm 100 10/60 10/45 10/40 10/20 10/50 Routine Maintenance − Maintenance &TROUBLESHOOTINGOverload Protection Drive Motor Protection Changing Drive Roll Or Wire Inlet Guide Turn Off power before replacing contact tipReplacing Gun Contact Tip Cleaning Or Replacing Gun Liner Disconnect gun from unitTo Reassemble Gun Replacing Switch And/Or Head Tube Trouble Remedy Troubleshooting Table OM-225 311 Circuit Diagram − Electrical Diagram 234 419-B Typical MIG Process Connections − MIG Welding Gmaw Guidelines Wire Recommendation Wire Speed Typical MIG Process Control SettingsSelect Wire Size Select Voltage Holding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Poor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Spatter Troubleshooting − PorosityPossible Causes Corrective Actions Troubleshooting − Excessive Penetration Troubleshooting − Lack Of PenetrationTroubleshooting − Incomplete Fusion Troubleshooting − Burn-Through Troubleshooting − Waviness Of BeadTroubleshooting − Distortion Common MIG Shielding Gases ApplicationFlat & Horizontal1 Fillet Recommended Spare Parts − Parts ListOptional Drive Rolls OptionsPage Support Service Miller Electric Mfg. Co Owner’s Record