Lincoln Electric IM546 manual MAINTENANCED-1, Maintenance Safety Precautions, Routine Maintenance

Page 35

MAINTENANCED-1

MAINTENANCE

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

•Disconnect input power by removing plug from receptacle before working inside WELD-PAK 100. Use only ground- ed receptacle. Do not touch electrically “hot” parts inside WELD-PAK 100.

•Have qualified personnel do the mainte- nance and trouble shooting work.

ROUTINE MAINTENANCE

POWER SOURCE COMPARTMENT

No user serviceable parts inside! Do not attempt to perform service in the power source (fixed) side of the WELD-PAK

100.Take the unit to an authorized Lincoln Service Center if you experience problems. NO maintenance is required.

WIRE FEED COMPARTMENT

1.When necessary, vacuum accumulated dirt from gearbox and wire feed section.

2.Occasionally inspect the incoming guide tube and clean inside diameter is necessary.

3.Motor and gearbox have lifetime lubrication and require no maintenance.

FAN MOTOR

Has lifetime lubrication — requires no maintenance.

WIRE REEL SPINDLE

Requires no maintenance. Do not lubricate shaft.

WELD-PAK 100

Image 35

Contents WELD-PAK 100 Plus Safety Depends on YouARC Welding can be hazardous SafetyCylinder may explode if damaged Iii Electric and Magnetic FieldsSûreté Pour Soudage a LʼArc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Master Table of Contents for ALL Sections Vii Technical Specifications WELD-PAK INSTALLATIONA-1Identify and Locate Components 2INSTALLATIONSafety Precautions Stacking INSTALLATIONA-3Select Suitable Location Output ConnectionsConnecting Gun Cable to the WELD-PAK 4INSTALLATIONGUN Installation Work Cable InstallationFigure A.5 INSTALLATIONA-5Code Requirements for Input Connections 6INSTALLATIONInput Connections Requirements For Rated OutputWelding Sparks can cause fire or explosion Observe all safety information throughout this manualOPERATIONB-1 Fumes and Gases can be dangerous2OPERATION Sequence of Operation Wire LoadingOPERATIONB-3 Welding Operations4OPERATION Friction Brake AdjustmentWire Threading Making a Weld Cleaning Tip And NozzleOPERATIONB-5 Process GuidelinesOverload Protection Changing Machine Over to Feed Other Wire Sizes6OPERATION Welding with Gmaw MIGSELF-SHIELDED Fcaw Welding ARC Learning to WeldLearning to Weld ARC-WELDING CircuitFor Gmaw MIG Process Gmaw MIG Welding ARCProcess Selection For Fcaw Innershield Process Machine SET UP for the SELF-SHIELDED Fcaw ProcessCommon Metals Welding Techniques for the SELF- Shielded Fcaw ProcessCorrect Welding Speed Correct Electrical Stickout ESOBack-Stepping Electrode Voltage Setting Wire Feed Speed ooHelpful Hints PracticeWelding Techniques for the Gmaw MIG Process Machine SET UP for the Gmaw MIG ProcessElectrode Voltage Setting Wire Feed Speed ooMild Steel Fillet Welds Joint Types and PositionsPenetration Butt WeldsVertical-down Welding Welding In The Vertical PositionTo Eliminate Stubbing* in order of importance Troubleshooting WeldsTo Eliminate a Ropy Convex Bead in order of importance To Correct Poor Penetration in order of impor- tanceProper Gun Handling Application Chart MIG Conversion ACCESSORIESC-1Optional Accessories 2NOTES Routine Maintenance MAINTENANCED-1Maintenance Safety Precautions For Magnum 100L GUN 2MAINTENANCEGUN and Cable Maintenance Component Replacement ProceduresChanging Drive Roll MAINTENANCED-3Liner trim length 4MAINTENANCEChanging Liner GUN Handle Parts MAINTENANCED-56NOTES HOW to USE Troubleshooting Guide TROUBLESHOOTINGE-1Recommended Course of Action 2TROUBLESHOOTINGTroubleshooting Guide Problems Possible Areas Symptoms MisadjustmentsFeeding Problems TROUBLESHOOTINGE-3Welding Problems 4TROUBLESHOOTING100 Wiring DiagramsWeldpak 100 Wiring Diagram 2NOTES Parts WELD-PAK2PARTS Main Exploded DiagramDescription Reqʼd 4PARTS Complete Drive ASSEMBLY/MOTORPARTS5 Case Front Assembly6PARTS RECTIFIER, FAN and Bracket AssemblyPARTS7 Center Panel Assembly8PARTS Magnum 100L AssemblySquare Wave TIG Square Wave TIG $700.00 How To Read Shop DrawingsNew Lessons in Arc Welding Need Welding Training?Precaucion Guards off Superseded