Lincoln Electric IM812-A manual Table of Contents

Page 7

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TABLE OF CONTENTS

vi

 

 

Page

INSTALLATION SECTION

A

Technical Specifications

A-1

Safety Precautions

A-2

Power Source Connections

A-2

Gun Cable Connection to Feeder

A-3

Weld Cable Connection

A-4

Electrode Cable Connection

A-4

Work Cable Connection

A-4

Drive Roll Installation

A-4

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OPERATION

SECTION B

Safety Precautions

B-1

General Description

B-1

Recommended Processes and Equipment

B-1

Welding Capability

B-1

LN-35 Instruments and Controls

B-1

Work Clip Lead

B-2

Wire reel Loading-50 and 60 LB

B-2

Loading Wire Drive

B-3

Idle Roll Pressure Setting

B-3

Presetting Wire Feed Speed

B-4

Making a Weld

B-5

Procedure at End of Coil

B-6

Open Arc Welding with a Constant Current

B-6

Automatic Protection Shutdown

B-7

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MAINTENANCE

SECTION D

Safety Precautions

D-1

Routine Maintenance

D-1

Circuit Protection and Automatic Shutdown

D-1

Adjusting Speed Sensor Module

D-2

Calibration of the LN-35 Wire Speed Dial

D-2

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TROUBLESHOOTING GUIDE

SECTION E

How to Use the Troubleshooting Guide

E-1

Troubleshooting Guide

E-2,E-3

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WIRING DIAGRAMS

F-1

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Contents LN-35 CV/CC Semiautomatic Wire Feeder California Proposition 65 Warnings SafetyElectric Shock can kill Cylinder may explode if damaged Sûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Installation Power Source Connection Safety PrecautionsGUN Cable Connection to Feeder INVERTEC, CV300 and Other Newer Lincoln Power SourcesCV Adapter Electrode Cable Connection Drive Roll InstallationChanging Drive Rolls for TWO- Roll Wire Feeders Weld Cable ConnectionWelding Capability OperationGeneral Description Recommended Processes and EquipmentTo Mount a 50 or 60 LB Coil Wire Reel Loading 50 and 60 LBAdjustable Wire Reel Brake Work Clip LeadLoading Wire Drive Idle Roll Pressure SettingSetting Constant Wire Feed Speed CV Mode Presetting Wire Feed SpeedSetting ARC Sensing Wire Feed Speed VV CC Mode Making a Weld Figure B.4 Vvcc Wire Speed SettingProcedure AT END of Coil Overvoltage Shutdown Automatic Protection ShutdownMotor Overload Shutdown Routine Maintenance MaintenanceCircuit Protection and Automatic Shutdown Calibration of LN-35 Wire Speed Dial Adjusting Speed Sensor ModuleHOW to USE Troubleshooting Guide TroubleshootingContact your local Lincoln Your local Lincoln Authorized Wiring Diagram LN-35 DiagramsLN-35 Precaucion Warnung