Miller Electric 180, M-10 Gun, 140 Auto-Set Operation, Controls For 115 VAC Model w/Auto-SetE

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.A complete Parts List is available on-line at www.MillerWelds.com

SECTION 5 − OPERATION

5-1. Controls For 115 VAC Model w/Auto-SetE

1

6

2

3

54

227 748-C

1 Wire Speed Control

Turn control clockwise inside white scale (10-100) to increase wire feed speed. (see weld parameter chart in welding power source or Section 5-4,5-5,5-6,5-7,or 5-8as applicable).

2 Voltage Control

Turn control clockwise inside white scale (1-10) to increase voltage (see weld parameter chart in welding power source or Section 5-4,5-5,5-6, ,5-7,or 5-8as applicable).

3Power Switch

4Over Temperature Light

5Gun Trigger Receptacle

6Auto−SetLight

To use Auto−Setmode, rotate Wire Speed control inside blue area for the applicable Weld Wire Diameter, Auto−Setlight will turn on, and the unit will

provide the appropriate wire feed speed for the material thickness selected using the Voltage control (see Section 5-4).

Rotate Voltage control inside blue scale (24 ga to 1/8”) for the applicable material thickness and the unit will provide the appropriate voltage within the range of the selected material thickness and the selected Weld Wire Diameter (see Section 5-4).

OM-225 311 Page 22

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Contents Description OM-225 311CProcesses File MIG GmawFrom Miller to You Table of Contents − Maintenance &TROUBLESHOOTING − Parts ListArc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can killFlying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or killCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Indique un message de sécurité particulier UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux 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 blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaquesVAC Model − SpecificationsSpecifications VAC Model w/Auto−SetE230 VAC Model Duty Cycle And Overheating115 VAC Model OverheatingVolt-Ampere Curves AmperageIncorrect − InstallationInstalling Welding Gun Changing Polarity Work Cable Routing Inside UnitProcess/Polarity Table Installing Gas Supply Volatile liquids are present − Special installation may beRequired where gasoline or See NEC Article 511 or CECDo not move or operate unit where it could tip Input Voltage 230 Input Amperes At Rated Output Electrical Service Guide For 230 VAC ModelInstalling Wire Spool And Adjusting Hub Tension Threading Welding Wire Remove gun nozzle and contact tip End Of Wire To Spool Removing MIG Gun From Welding Power Source Cut Off End Of Wire Open Pressure Assembly Knob Installing Optional Spool Gun Switch In Welding Power Source OperationConnecting Spool Gun To Millermatic 140/180 − Operation Controls For 115 VAC Model w/Auto-SetEControls For 115 VAC Model 115VControls For 230 VAC Model 230VOM-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 4043ER10/32 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 #202926Dcep 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 mmOverload Protection − Maintenance &TROUBLESHOOTINGRoutine Maintenance Drive Motor ProtectionReplacing Gun Contact Tip Changing Drive Roll Or Wire Inlet GuideTurn Off power before replacing contact tip To Reassemble Gun Cleaning Or Replacing Gun LinerDisconnect gun from unit Replacing Switch And/Or Head Tube Troubleshooting Table Trouble RemedyOM-225 311 − Electrical Diagram Circuit Diagram234 419-B − MIG Welding Gmaw Guidelines Typical MIG Process ConnectionsSelect Wire Size Typical MIG Process Control SettingsWire Recommendation Wire Speed Select VoltageHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Gun Movement During Welding Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Possible Causes Corrective Actions Troubleshooting − Excessive SpatterTroubleshooting − Porosity Troubleshooting − Incomplete Fusion Troubleshooting − Excessive PenetrationTroubleshooting − Lack Of Penetration Troubleshooting − Distortion Troubleshooting − Burn-ThroughTroubleshooting − Waviness Of Bead Flat & Horizontal1 Fillet Common MIG Shielding GasesApplication Optional Drive Rolls − Parts ListRecommended Spare Parts OptionsPage Service SupportOwner’s Record Miller Electric Mfg. Co
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