Miller Electric 625 manual Installation Stud GUN, Chuck Installation, Chuck Removal

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SECTION 5 − INSTALLATION - STUD GUN

5-1. Chuck Installation

Do not hammer or beat chuck into position.

2

1

YDisconnect gun from power source before installing or removing components.

1Chuck

2Chuck Adapter

To install chuck, align chuck in front of chuck adapter. Tap firmly on the end of chuck to seat chuck into adapter. Not necessary to pound on the end of the chuck. This will da- mage the chuck.

.There is a unique chuck for ev-

ery diameter of stud. Rectan- gular and other special shape studs may require specialized chucks. There is also a depth stop inside of the chuck. The depth stop should be adjusted so that you are retaining a good portion of the stud you are set- ting up to weld. Typically, this is one third to one half of the length of the stud being welded.

5-2. Chuck Removal

1 Chuck Key

2 Hole - Chuck Adapter

To remove chuck, insert short, ta- pered end of chuck ejector key into one of the holes in the side of the chuck adapter. It may be necessary to move the rubber bellows to see the holes in the side of the chuck adapter.

Rotate chuck key clockwise or counter clockwise and the chuck will pop out of the chuck adapter.

. Chuck is held into the chuck

2

1

adaptor with a #2 morse taper.

OM-216 244 Page 15

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Contents File Stud Welding SW OM-216 244JProcess DescriptionFrom Miller to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia 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 yeuxDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUREn ce qui concerne les stimulateurs cardiaques Principales normes de sécurité− Introduction SpecificationsDuty Cycle And Overheating Location − Installation Power SourceDimensions And Weight Selecting a LocationMin Grounding Conductor Size In AWG Electrical Service GuideHz Three Phase Input VoltageOutput Receptacles Turn off power before connecting to weld output terminalsWeld Output Receptacles And Selecting Cable Sizes ARC Welding can cause Electromagnetic Interference= GND/PE Earth Ground Tools Needed Connecting 3-Phase Input PowerSocket Information Circuit BreakerPin Receptacle Information Rack MountingChuck Installation − Installation Stud GUNChuck Removal Leg Installation Foot and Leg SetupFerrule Grip / Spark Shield Removal and Installation Foot InstallationFoot Alignment Connecting Stud Gun and Work Clamp to Power SourceConnecting Weld Cable and Work Ground Cable Connecting Control CablePlunge Plunge AdjustmentStud Welding Measuring LIft Adjusting Stud LiftLIft Adjustment Table Adjusting LiftFront Panel Controls − Operation Power SourceMaterial Thickness Reference Chart Time/Amperage Control Select TIME/AMP AdjustmentReady Xxxx− Operation Stud GUN Stud Welding ProceduresStud Gun Tool Functions Welding Sequence Recommended SettingsDo not remove case when blowing out inside of unit − Maintenance & TroubleshootingBlowing Out Inside Of Unit OM-216 244 Disassembly / Assembly Procedures Maintenance Procedures for Stud GunWhen is Maintenance Required? Maintenance StepsTools Needed OM-216 244 Troubleshooting Power Source Troubleshooting Help AidsBut no weld Troubleshooting Stud GunFree play OM-216 244 Circuit Diagram For 460/575 Volt Models − Electrical DiagramsParts Assembly − Parts List for Power SourceDia Part Description Quantity Mkgs 207 SOCKET/WRENCH Selection Table Standard Metric − Parts List for Stud GUN 217 Plunge Dampener Soft Standard W/Dampener Model Table For Chucks and Grips − Options and AccessoriesPlunge Dampener Table For Foot and LegsWork like a Pro Material Thickness Gauge Support ServiceMiller Electric Mfg. Co Owner’s Record