Miller Electric OM-2241 manual Controls, Routine Maintenance

Page 21

SECTION 4 − OPERATION

4-1. Controls

12

3

4

209 383

1Voltage Meter

2Amperage Meter

Voltmeter and ammeter display actual output voltage and amperage.

3Power Switch With Indicator Light

4High Temperature Shutdown Light

YWeld output studs are energized by controls on the wirefeeder.

YTurn Off power before connecting re- mote device.

SECTION 5 − MAINTENANCE & TROUBLESHOOTING

5-1. Routine Maintenance

Y Disconnect input power before maintaining.

3 Months

Replace unreadable labels.

6 Months

Blow out or vacuum inside. During heavy service, clean monthly

Repair or

Clean

and

replace

tighten

weld

cracked

terminals.

weld

 

 

cable.

 

 

Or

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Contents
OM-2241 ProcessesDescription From Miller to You Table of Contents Page Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can killWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers − Consignes DE Sécurité − À Lire Avant Utilisation Identifie un message de sécurité particulierLES Particules Projetées peu- vent blesser les yeux LE Soudage peut causer un incen- die ou une explosionLES Pièces Chaudes peuvent cau- ser des brûlures graves LE Bruit peut affecter l’ouïeLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut Faire LES Pièces Mobiles peuvent cau- ser des blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesConsignes relatives aux stimulateurs cardiaques Duty Cycle And Overheating Specifications230 OverheatingVolt-Ampere Curves Selecting a Location Be careful when placing or moving unit over uneven surfacesTipping Movement Location And AirflowDimensions Dimensions And WeightsWeight VAC Receptacle And Circuit BreakersWeld Output Terminals And Selecting Cable Sizes 10 − 60% 60 − 100%Duty Cycle Remote 14 Receptacle RC8 Turn off power before con- necting to receptacleRemote 14 Receptacle RC8 Information InformationPlacing Jumper Links Electrical Service GuideInput Voltage Input Amperes At Rated OutputConnecting Input Power Welding Power Source Input Power ConnectionsDisconnect Device Input Power Con- nections Routine Maintenance Disconnect input power before maintaining MonthsControls Disconnect input power be- fore opening rear access door Fuse F1Short Circuit Shutdown Trouble Remedy Troubleshooting Table− Electrical Diagram OM-2241 − Parts List 1Main Assembly 2Panel, Front w/Components -1Item 175 Rectifier, Si Diode SR14Panel, Rear w/Components -1Item Support ServiceMiller Electric Mfg. Co Owner’s Record