Lincoln Electric IM736-D manual Liner Removal and Replacement, See Figure D.1

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D-2

MAINTENANCE

D-2

CAUTION

Excessive pressure at the start may cause the dirt to form a plug.

Flex the cable over its entire length and again blow out the cable. Repeat this procedure until no further dirt comes out. If this has been done and feed prob- lems are experienced, try liner replacement, and refer to trouble shooting section on rough wire feeding.

LINER REMOVAL AND REPLACEMENT

(SEE FIGURE D.1)

LINER REMOVAL, INSTALLATION AND TRIMMING INSTRUCTIONS FOR MAGNUM 300

NOTE: The variation in cable lengths prevents the interchangeability of liners between guns. Once a liner has been cut for a particular gun, it should not be installed in another gun unless it can meet the liner cutoff length requirement. Liners are shipped with the jacket of the liner extended the proper amount.

1.Remove the gas nozzle.

2.Remove the gas diffuser from the gun tube. If gas diffuser contains a small set screw, loosen the set screw.

3.Lay gun and cable out straight on a flat surface. Loosen set screw of the connector on the back end of the gun.

4.Insert the untrimmed Liner into the back end of the gun.

5.Seat Liner bushing into back of gun. Secure Liner by tightening set screw. Do not install the gas dif- fuser at this time.

6.Lay the cable straight and trim Liner to 9/16”. Remove burrs.

7.Secure the gas diffuser into the tube.

8.Tighten the set screw against the Liner.

CAUTION

This screw should only be gently tightened. Over tightening will split or collapse the liner and cause poor wire feeding.

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FIGURE D.1

 

 

 

 

 

 

FEEDR END

GUN HANDLE

INSULATION TUBE

CABLE HANDLE

GUN TUBE

 

 

 

BRASS CABLE

CONNECTOR

MOLDED GAS PLUG

9/16 (14.3mm)

SET SCREWLINER TRIM

SET SCREW

CLAMPING SCREW

LENGTH

GAS DIFFUSER

LINER ASSEMBLY (LINER BUSHING TO BE SEATED TIGHT AGIANST BRASS CABLE CONNECTOR)

NOZZLE INSULATION

GAS NOZZLE

POWER MIG 300

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Contents Power MIG Safety Depends on YouSafety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Installation Technical Specifications Power MIGSafety Precautions Uncrating the Power MIGInput POWER, Grounding and Connection Diagrams LocationFigure A.1 Triple Voltage Machine Input Connections GUN and Cable Installation Liner Installation and Trimming Instruction see Figure A.3GUN & Cable Assembly Installed Into the Power MIG Shielding GASInstallation Definitions of Welding Modes OperationCommon Welding ABBREVIA- Tions Other features Controls and SettingsProduct Description Operations Setting and Configuring the Power MIG 300 for Welding 4OPERATIONB-4Weld Mode Start ProcedureMULTI-PROCESS Panel Functions Preflow / PostflowArc Control See Table B.2 Wire Drive Roll CraterBurnback SpotProcedure for Changing Drive and Idle Roll Sets Wire Reel Loading READI-REELS, Spools or CoilsIdle Roll Pressure Setting Feeding Wire ElectrodeAvoiding Wire Feeding Problems Special Welding Processes Available on the Power MIG Pulse Welding GMAW-PPULSE-ON-PULSE GMAW-PP Benefits of Pulse on Pulse from Lincoln ElectricPower Mode Recommended Welding Procedures for Power Mode Table B.4Accessories Drive Roll KitsK363P READI-REEL Adapter Dual Cylinder Mounting KIT K1702-1Non-Synergic Weld Modes Mode PUSH-PULL Feeding Connection Adapter KIT K2154-1Synergic Weld Modes Remember do not change the WFS at the spool gunMaintenance Liner Removal and Replacement See Figure D.11TROUBLESHOOTINGE-1 Locate Problem SymptomProblems Possible Areas Symptoms Misadjustments TroubleshootingRecommended Course of Action Output Problems Feeding Problems GAS Flow Problems Displays Description Scrolling dash Push Pull Wire Feeding Problems Troubleshooting Tight. The tension arm should be Stall Factor Number Adjustment Wiring Diagrams G3852Codes 10952 only G4068Wiring Diagram Power MIG 300 for Codes 10958 Wiring Diagram Wiring Diagram Power MIG 300 for Codes 11097Dimension Print M19231Power MIG Power MIG Precaucion Warnung

IM736-D specifications

The Lincoln Electric IM736-D is a state-of-the-art industrial welding machine designed to meet the demanding needs of modern welding operations. Known for its robustness and versatility, this machine is specifically engineered for high-performance applications, making it an essential tool for professionals in various sectors, including construction, manufacturing, and maintenance.

One of the main features of the IM736-D is its advanced control system, which allows for precise adjustments to be made during the welding process. This feature provides welders with the ability to tailor their settings for different materials and thicknesses, ensuring optimal results every time. The machine also incorporates digital technology, providing an intuitive interface that simplifies operation and enhances user experience.

The IM736-D is built with a durable construction, ensuring longevity and reliable performance in high-demand environments. Its robust chassis is designed to withstand the rigors of daily use, while also being lightweight enough for easy transport between job sites. This balance of strength and portability makes it an ideal choice for contractors and fabricators alike.

In terms of welding technology, the IM736-D utilizes inverter technology, which contributes to its compact design and energy efficiency. This cutting-edge technology allows for quicker response times and stable arc performance, thus reducing the likelihood of defects in the weld. The machine supports various welding processes, including MIG, TIG, and Stick welding, making it a versatile option for a wide range of applications.

Additional characteristics include a built-in wire feeder, which facilitates seamless operations and minimizes downtime. The IM736-D also features advanced safety systems, such as overcurrent protection and thermal overload indicators, enhancing the safety of the operator during use.

Overall, the Lincoln Electric IM736-D stands out for its combination of innovative features, user-friendly technology, and robust construction. With its ability to deliver high-quality welds across various materials and welding processes, it remains a top contender in the industrial welding market, offering reliability and performance for professionals who demand the best.
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