Miller Electric D-75S, D-75D manual Electrical Diagram

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SECTION 8 − ELECTRICAL DIAGRAM

Figure 8-1. Circuit Diagram

OM-228 322 Page 26

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Contents Description OM-228 322AProcesses File MIG GmawFrom Miller to You Table of Contents Decwire6/05 DirectivesStandards Arc 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 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 unIncendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures graves’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 cardiaquesDisconnect input plug or power before working on machine Drive rolls can injure fingersKeep your head out of the fumes Symbols And Definitions Weee LabelRating Label For CE Products Site Selection SpecificationsWelding Overall Maximum Wire Feed RatingEquipment Connection Diagrams Rear Panel Connections And Rotating Drive Assembly Tools Needed 9/16, 5/8 Connection Point a Point BLeft Side Shown Pin Plug Information Wire Type, Size, And Feed Speed Capability TableInstalling Drive Rolls Gun Recommendation TableInstalling PD Continuous Wire Guides Installing PD continuous wire guides with PD drive rollsRotate guide holder 180 degrees and reinstall Installing Non-PD Old Style Wire GuidesInstalling wire guides with non- PD old-style drive rolls Tools Needed 16, 1/8, 5/32Secure gun by tightening power clamp knob Installing Welding GunInstalling gun with Accu-Mate connection Installing gun without Accu- Mate connectionNo Wire Slip Wire SlipsEnd Of Liner Manually Adjusted Run-In S1-1 And S1-2 Motor Board DIP Switch SettingsRun-In Disabled S1-1 Left Side Motor Control Board PC101 Right Side MotorDisplay Board DIP Switch Settings PC60Power Switch Power SwitchLeft/Right Select Switch Jog/PurgeTrigger Hold Switch Trigger Hold SwitchesVoltage Control And Digital Meters Disconnect power before maintaining Routine MaintenanceBrush Inspection And Replacement = Check ~ = Clean = Replace Reference EveryDiagnostics Troubleshooting Disconnect power before troubleshootingTrouble Remedy − Electrical Diagram 204 716-B Main Assembly 22 -2Part Description Quantity Control Box Harness Connectors/Receptacles 130Drive Assembly, Wire Left Side Drive Assembly Shown Drive Assembly, Wire -1ItemDrive Assembly With Motor Left Side Drive Assembly Shown PD-V Service Your distributor also givesSupport For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s