Lincoln Electric IM727 manual Table of Contents

Page 7

vi

 

TABLE OF CONTENTS

 

vi

 

 

 

 

 

 

 

 

Page

 

 

Installation Instructions

. Section A

 

 

 

Technical Specifications

. . . . . . .A-1

 

 

Installation Precautions

. . . . . . A-2

 

 

Location / Ventilation

. . . . . . .A-2

 

 

Stacking

. . . . . . .A-2

 

 

Angle of Operation

. . . . . . .A-2

 

 

Lifting

. . . . . . .A-2

 

 

High Altitude Operation

. . . . . . .A-3

 

 

Towing

. . . . . . .A-3

 

 

Vehicle Mounting

. . . . . . .A-3

 

 

Pre-Operation Engine Service

. . . . . . .A-3

 

 

Engine Oil

. . . . . . .A-3

 

 

Fuel

. . . . . . .A-3

 

 

Engine Break-In, Engine Cooling System

. . . . . . .A-4

 

 

Battery Connection

. . . . . . .A-4

 

 

Spark Arrestor

. . . . . . .A-5

 

 

Welding Output Cables

. . . . . . .A-5

 

 

Machine Grounding

. . . . . . .A-5

 

______________________________________________________________________________

 

 

Operating Instructions

. Section B

 

 

Safety Instructions

. . . . . . B-1

 

 

Additional Safety Precautions

. . . . . . B-1

 

 

General Description

. . . . . . .B-1

 

 

Recommended Applications

. . . . . . .B-1

 

 

Welder

. . . . . . .B-1

 

 

Auxiliary Power

. . . . . . .B-1

 

 

Design Features and Advantages

. . . . . . .B-2

 

 

Duty Cycle

. . . . . . .B-2

 

 

Engine Controls: Function/Operation

. . . . . . B-3

 

 

Air Intake Shut-Off

. . . . . . B-3

 

 

Welder Controls: Function/Operation

. . . . . . B-4

 

 

Remote Control

. . . . . . .B-4

 

 

Auxiliary Power Controls

. . . . . . .B-4

 

 

Engine Operation

. . . . . . .B-5

 

 

Starting Instructions

. . . . . . .B-5

 

 

Break-In Period

. . . . . . .B-5

 

 

Typical Fuel Consumption

. . . . . . .B-5

 

______________________________________________________________________________

 

 

Accessories

.Section C

 

______________________________________________________________________________

 

 

Maintenance

. Section D

 

 

Routine Maintenance, Periodic Maintenance

. . . . . . D-1

 

 

Engine Oil Change, Engine Air Filter

. . . . . . D-1

 

 

Bearing, Commutator and Brush Maintenance

. . . . . . D-2

 

 

Cooling System, Fuel Filter

. . . . . . D-2

 

 

Water Separator, Secondary Fuel Filter and Engine Components

. . . . . . D-3

 

 

Spark Arrestor

. . . . . . D-4

 

 

GFCI Receptacle Testing and Resetting Procedure

. . . . . . .D-4

 

______________________________________________________________________________

 

 

Troubleshooting Guide

. Section E

 

______________________________________________________________________________

 

 

Wiring Diagrams and Dimension Print

. Section F

 

______________________________________________________________________________

 

 

Parts Lists

. .Appendix

 

 

SAE-400 SEVERE DUTY

P399 Series

 

______________________________________________________________________________

SAE-400 SEVERE DUTY

Image 7
Contents IM727 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 Technical Specifications SAE-400 Severe Duty InstallationHeight Width Depth Weight Angle of Operation Safety PrecautionsLOCATION/VENTILATION StackingPRE-OPERATION Engine Service Engine BREAK-IN Battery ConnectionEngine Cooling System Table A.1 Combined Length of Electrode Work Cables Spark ArrestorWelding Output Cables Machine GroundingGeneral Description Safety InstructionsOperation Operating InstructionsDuty Cycle Design Features and AdvantagesFor Auxiliary Power Other FeaturesEngine Controls Welder Controls Remote ControlAuxiliary Power Controls Polarity SwitchBREAK-IN Period Engine OperationTypical Fuel Consumption Starting InstructionsOptional Field Installed Accessories AccessoriesK1690-1 Gfci Receptacle KIT Engine OIL Change MaintenanceRoutine Maintenance Periodic MaintenanceCooling System Bearing MaintenanceCommutator and Brush Maintenance Fuel PRE-FILTER/WATER Separator AssemblyWater Separator Element Engine Maintenance Components Make Part NumberSecondary Fuel Filter For machines with separate spark arresting unit Gfci Receptacle Testing and RESET- Ting ProcedureFor machines with integral spark arresting muf- flers HOW to USE Troubleshooting Guide TroubleshootingPossible Areas Symptoms Misadjustments Course of ActionContact your local Lincoln Contact your local Lincoln Authorized Field Service Facility Faulty receptacles Diagrams WiringSevere Duty SAE-400M8869-23 Dimension PrintSAE-400 Sever Duty Precaucion Aviso DE

IM727 specifications

Lincoln Electric IM727 is a highly regarded machine in the welding industry, particularly known for its remarkable performance and innovative features. This versatile inverter-based welding machine has been designed to meet the demands of various welding applications while ensuring ease of use and efficiency.

One of the standout features of the IM727 is its advanced inverter technology. This technology allows for a more compact design while maintaining exceptional power output and energy efficiency. With a lightweight structure, the IM727 is easy to transport, making it an ideal choice for both field work and shop environments.

The IM727 is equipped with a wide range of welding processes, including MIG, TIG, and Stick welding. This versatility allows users to switch between different welding methods depending on the specific requirements of a project, making it highly adaptable to various materials such as steel, stainless steel, and aluminum. The intuitive interface provides straightforward controls, making the setup process quick and easy for both novice and experienced welders.

Another significant characteristic of the IM727 is its precise arc control, which enhances the quality of the welds. The machine features digital control circuitry that offers consistent arc stability, reducing spatter and improving the final appearance of the weld bead. This not only reduces the amount of post-weld cleanup required but also ensures stronger, more reliable welds.

Safety is a paramount concern in welding, and the IM727 comes equipped with several protective features. Overcurrent protection, thermal overload protection, and a built-in fan ensure that the machine operates safely and reliably. These features extend the machine’s lifespan and provide peace of mind to the user.

Furthermore, the IM727 is designed with user-friendly accessibility in mind. The front panel provides clear indicators and settings to facilitate easy operation, while the rugged construction ensures durability even in harsh working conditions.

In conclusion, Lincoln Electric IM727 stands out as a versatile welding machine with advanced inverter technology, multiple welding capabilities, and a focus on user safety and convenience. Its combination of portability, performance, and reliability makes it an excellent choice for professionals looking to elevate their welding operations. Whether used in a busy fabrication shop or on-site repairs, the IM727 is engineered to deliver exceptional results in diverse welding scenarios.