Electrical Diagram, Circuit Diagram | Miller Electric 180, M-10 Gun

SECTION 7 − ELECTRICAL DIAGRAM

Figure 7-1. Circuit Diagram

OM-225 311 Page 42

Image 46

Miller Electric 180, M-10 Gun, 140 Auto-Set manual Electrical Diagram, Circuit Diagram

Contents

Description OM-225 311CProcesses File MIG Gmaw From Miller to You Table of Contents − Maintenance &TROUBLESHOOTING − Parts List Arc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can kill Flying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or kill California Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique un message de sécurité particulier DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut endommager l’ouïe ’EMPLOI Excessif peut SUR Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessures Principales normes de sécurité En ce qui concerne les stimulateurs cardiaques VAC Model − SpecificationsSpecifications VAC Model w/Auto−SetE 230 VAC Model Duty Cycle And Overheating115 VAC Model Overheating Volt-Ampere Curves Amperage Installing Welding Gun − InstallationIncorrect Process/Polarity Table Work Cable Routing Inside UnitChanging Polarity Installing Gas Supply Volatile liquids are present − Special installation may beRequired where gasoline or See NEC Article 511 or CEC Do not move or operate unit where it could tip Installing Wire Spool And Adjusting Hub Tension Electrical Service Guide For 230 VAC ModelInput Voltage 230 Input Amperes At Rated Output Threading Welding Wire Remove gun nozzle and contact tip Cut Off End Of Wire Open Pressure Assembly Knob Removing MIG Gun From Welding Power SourceEnd Of Wire To Spool Installing Optional Spool Gun Switch In Welding Power Source Operation Connecting Spool Gun To Millermatic 140/180 − Operation Controls For 115 VAC Model w/Auto-SetE Controls For 115 VAC Model 115V Controls For 230 VAC Model 230V 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 10/100 030 0.8 mm 035 0.9 mm Aluminum 100% Argon 4043ER 10/32 OM-225 311 10/90 10/45 10/60 10/30 10/32 10/80 030 0.8 mm 035 0.9 mm #220179 #220179 #202926 Dcep Dcen 100 10/60 10/45 10/40 10/20 10/50 024 0.6 mm #220179 030 0.8 mm #202926 035 0.9 mm 045 1.2 mm Overload Protection − Maintenance &TROUBLESHOOTINGRoutine Maintenance Drive Motor Protection Turn Off power before replacing contact tip Changing Drive Roll Or Wire Inlet GuideReplacing Gun Contact Tip Disconnect gun from unit Cleaning Or Replacing Gun LinerTo Reassemble Gun Replacing Switch And/Or Head Tube Troubleshooting Table Trouble Remedy OM-225 311 − Electrical Diagram Circuit Diagram 234 419-B − MIG Welding Gmaw Guidelines Typical MIG Process Connections Select Wire Size Typical MIG Process Control SettingsWire Recommendation Wire Speed Select Voltage Holding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Good Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Porosity Troubleshooting − Excessive SpatterPossible Causes Corrective Actions Troubleshooting − Lack Of Penetration Troubleshooting − Excessive PenetrationTroubleshooting − Incomplete Fusion Troubleshooting − Waviness Of Bead Troubleshooting − Burn-ThroughTroubleshooting − Distortion Application Common MIG Shielding GasesFlat & Horizontal1 Fillet Optional Drive Rolls − Parts ListRecommended Spare Parts OptionsPage Service Support Owner’s Record Miller Electric Mfg. Co