6PARTS | Lincoln Electric IM546 specification

6PARTS

RECTIFIER, FAN AND BRACKET ASSEMBLY

			No.
Item	Description	Part No.	Reqʼd

	Complete Assembly, Includes	L7680-2	1
	Items 1 – 5 below
1	Bracket for Fan & Rectifier	G1839	1
2	Rectifier Assembly (both sides	M15447-1	1
	with leads)
2a	Rectifier Plate	M15444	2
2b	Rectifier Diode, 70A, 300V, Anode	M9661-40R	2
	Stud
2c	Rectifier Diode, 70A, 300V,	M9661-40	2
	Cathode Stud
3	Fan Motor	M15787-1	1
4	Fan Blade	M15432	1
5	Sems Screw to mount motor	T10082-27	2

NOTE: This Parts Manual is provided as an informative guide only, when ordering parts always refer to the Lincoln Electric Parts List.

WELD-PAK 100

Image 52

Lincoln Electric IM546 manual 6PARTS, RECTIFIER, FAN and Bracket Assembly

Contents

Safety Depends on You WELD-PAK 100 Plus Safety ARC Welding can be hazardous Cylinder may explode if damaged Electric and Magnetic Fields Iii Précautions DE Sûreté Sûreté Pour Soudage a LʼArc Please Examine Carton and Equipment For Damage Immediately Master Table of Contents for ALL Sections Vii INSTALLATIONA-1 Technical Specifications WELD-PAK Safety Precautions 2INSTALLATIONIdentify and Locate Components INSTALLATIONA-3 Select Suitable LocationOutput Connections Stacking 4INSTALLATION GUN InstallationWork Cable Installation Connecting Gun Cable to the WELD-PAK INSTALLATIONA-5 Figure A.5 6INSTALLATION Input ConnectionsRequirements For Rated Output Code Requirements for Input Connections Observe all safety information throughout this manual OPERATIONB-1Fumes and Gases can be dangerous Welding Sparks can cause fire or explosion 2OPERATION Wire Loading OPERATIONB-3Welding Operations Sequence of Operation Wire Threading Friction Brake Adjustment4OPERATION Cleaning Tip And Nozzle OPERATIONB-5Process Guidelines Making a Weld Changing Machine Over to Feed Other Wire Sizes 6OPERATIONWelding with Gmaw MIG Overload Protection Learning to Weld Learning to WeldARC-WELDING Circuit SELF-SHIELDED Fcaw Welding ARC Process Selection Gmaw MIG Welding ARCFor Gmaw MIG Process Machine SET UP for the SELF-SHIELDED Fcaw Process Common MetalsWelding Techniques for the SELF- Shielded Fcaw Process For Fcaw Innershield Process Correct Electrical Stickout ESO Correct Welding Speed Electrode Voltage Setting Wire Feed Speed oo Helpful HintsPractice Back-Stepping Machine SET UP for the Gmaw MIG Process Welding Techniques for the Gmaw MIG Process Mild Steel Voltage Setting Wire Feed Speed ooElectrode Joint Types and Positions PenetrationButt Welds Fillet Welds Welding In The Vertical Position Vertical-down Welding Troubleshooting Welds To Eliminate a Ropy Convex Bead in order of importanceTo Correct Poor Penetration in order of impor- tance To Eliminate Stubbing* in order of importance Proper Gun Handling Application Chart Optional Accessories ACCESSORIESC-1MIG Conversion 2NOTES Maintenance Safety Precautions MAINTENANCED-1Routine Maintenance 2MAINTENANCE GUN and Cable MaintenanceComponent Replacement Procedures For Magnum 100L GUN MAINTENANCED-3 Changing Drive Roll Changing Liner 4MAINTENANCELiner trim length MAINTENANCED-5 GUN Handle Parts 6NOTES TROUBLESHOOTINGE-1 HOW to USE Troubleshooting Guide 2TROUBLESHOOTING Troubleshooting GuideProblems Possible Areas Symptoms Misadjustments Recommended Course of Action TROUBLESHOOTINGE-3 Feeding Problems 4TROUBLESHOOTING Welding Problems Weldpak 100 Wiring Diagram Wiring Diagrams100 2NOTES WELD-PAK Parts Main Exploded Diagram 2PARTS Description Reqʼd Complete Drive ASSEMBLY/MOTOR 4PARTS Case Front Assembly PARTS5 RECTIFIER, FAN and Bracket Assembly 6PARTS Center Panel Assembly PARTS7 Magnum 100L Assembly 8PARTS Square Wave TIG Square Wave TIG How To Read Shop Drawings New Lessons in Arc WeldingNeed Welding Training? $700.00 Precaucion Guards off Superseded