Miller Electric 24A, 22A manual Operation, Front Panel Controls

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SECTION 4 − OPERATION

4-1. Front Panel Controls

1

2

3

4

5

6

1Optional Voltage/Wire Speed Meter

2Optional Voltage/Wire Speed Switch

Use to choose volts or wire feed speed display.

3Optional Remote Voltage Control

Use to set welding power source voltage at the wire feeder. Numbers are for reference only.

4Wire Speed Control

5Jog/Purge Switch

Use Jog position to momentarily feed welding wire at speed set on Wire Speed control without ener- gizing welding circuit or shielding gas valve.

Use Purge position to momentarily energize gas valve to purge air from gun or adjust gas regulator.

6 Trigger Hold Switch

Push up to weld without holding gun trigger throughout the weld cycle.

To start weld cycle, press and re- lease gun trigger within three se- conds after an arc has been struck. To end weld, press and release gun trigger.

Power switch is on rear panel (see Section 3-5)

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Contents OM-193 472N ProcessesDescription File MIG GmawFrom Miller to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes 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 LE Soudage peut provoquer un Incendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaquesSite Selection − InstallationSpecifications Pin Plug, Shielding Gas And Optional Volt Sense Lead Equipment Connection DiagramsGun Recommendation Table Connecting Welding Gun And Weld Cable Pin Plug InformationDigital Meter Display Optional Meter Circuit Board SettingsVoltage Sensing Function Motor Start/Burnback Control Installing Wire Guide And Drive Roll Installing And Threading Welding Wire Wood− Operation Front Panel Controls− Maintenance & Troubleshooting Routine MaintenanceDisconnect power before maintaining Optional Side Panel ControlsEngine on welding generator TroubleshootingOverload Protection − Electrical Diagram Circuit Diagram For Wire Feeder With Optional Equipment− Parts List Main AssemblyMain Assembly Optional Optional in 22A, Standard in 24A Drive Assembly, Wire 2 Drive Roll -1 Item Drive Assembly, Wire 4 Drive Roll -1 Item Drive Roll And Wire Guide Kits 2 Drive Roll Drive Roll & Wire Guide Kits 4 Drive Roll Service SupportOwner’s Record Miller Electric Mfg. Co