Electrical Diagram, Circuit Diagram | Miller Electric H-10 instruction

SECTION 8 − ELECTRICAL DIAGRAM

230 952-A

Figure 8-1. Circuit Diagram

OM-219 316 Page 27

Image 31

Miller Electric H-10, MW 140 Plus warranty Electrical Diagram, Circuit Diagram

Contents

2006−10 OM-219 316CProcesses →DescriptionPage Table of Contents − Parts List Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding Hazards Buildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyes 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 unIncendie ou une explosion DES Particules Volantes peuvent blesser les yeux DES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUR En ce qui concerne les stimulateurs cardiaques Principales normes de sécurité − Definitions − SpecificationsSymbols And Definitions Specifications Exceeding duty cycle can WarrantyDuty Cycle And Overheating Output Duty Cycle % Amperage Volt-Ampere Curves Correct − InstallationInstalling Welding Gun Incorrect Changing Polarity Process/Polarity Table CO 2 gas regulator/flowmeter Installing Gas Supply Do not move or operate unit where it could tip Selecting a Location And Connecting Input Power Installing 8 in 203 mm Wire Spool Installing Wire Spool And Adjusting Hub Tension Flux Nozzle Installing Contact Tip And Nozzle Hold wire tightly to keep it from unraveling Threading Welding Wire Controls − Operation Weld Parameter Chart 217 618-A Drive Motor Protection − Maintenance &TROUBLESHOOTINGRoutine Maintenance Overload 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 Trouble Remedy Troubleshooting TableDoes not run Circuit Diagram − Electrical Diagram Typical MIG Process Connections − MIG Welding Gmaw Guidelines Select Voltage Typical MIG Process Control SettingsWire Size Amperage Range Thickness to Amperage a Holding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Good Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Possible Causes Corrective Actions Troubleshooting − Excessive SpatterTroubleshooting − Porosity Troubleshooting − Excessive Penetration Troubleshooting − Incomplete Fusion Troubleshooting − Lack Of PenetrationTroubleshooting − Burn-Through Troubleshooting − Distortion Troubleshooting − Waviness Of Bead Application Troubleshooting Guide For Semiautomatic Welding EquipmentWire does not feed Common MIG Shielding Gases Welding arc not stable Wire slipping in drive rolls Main Assembly − Parts List Dia Part Description Quantity Dia Part Description Quantity Mkgs 195 H-10 Gun Options Optional Drive Rolls Warranty Owner’s Record