Lincoln Electric IM359-G manual 4TROUBLESHOOTING, Output Problems

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E-4TROUBLESHOOTING

PROBLEMS

POSSIBLE AREAS OF

(SYMPTOMS)

MISADJUSTMENT(S)

 

OUTPUT PROBLEMS

Solenoid does not close when

1. Make certain that plugs J2

trigger is pulled or purge button

and J3 are connected to the

is pressed. Wire feeds properly.

control board securely.

 

 

WELD PROBLEMS

Variable or “hunting” arc.

1.

Worn and/or melted contact

 

 

tip -Replace.

 

2.

Worn work cable or poor

 

 

work connection.

 

3.

Loose electrode connect-

 

 

ions. -Check for loose or

 

 

faulty connections.

 

4.

Wrong electrode polarity for

 

 

process being used.

Weld porosity, narrow and ropey

1. Contaminated weld joint or

bead, or electrode stubbing into

improper procedures. -

plate when welding.

Clean joint

and check

 

procedure (wire speed and

 

all voltage).

 

 

 

Motor feeds but there is no wire

1. Make sure all molex plugs

feed speed control.

and leads

are securely

 

connected to the control

 

board.

 

 

2. Check speed sensor - see

 

maintenance section.

RECOMMENDED COURSE OF ACTION

Contact your local

Lincoln Authorized

Field Service Facility

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your local authorized field service facility for technical troubleshooting assistance before you proceed.

LN-25

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Contents LN-25 Portable CV/CC Semiautomatic Wire Feeder Safety California Proposition 65 WarningsElectric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’ArcPlease Examine Carton and Equipment For Damage Immediately Table of Contents Installation INSTALLATIONA-2 Safety PrecautionsPower Source Connection MAR973INSTALLATION INVERTEC, CV300 and Other Newer Lincoln Power SourcesGUN Cable Connection to Feeder CV AdapterINSTALLATIONA-4 Wire Feed Drive Roll and Guide Tube KitsWeld Cable Connection Electrode Cable Connection1OPERATION General DescriptionRecommended Processes and Equipment Welding CapabilityOPERATIONB-2 LN-25 Instruments and Controls3OPERATION OPERATIONB-4 Sequence of OperationLoading Electrode Mounting 22 to 30 LB READI-REELCOILS5OPERATION Loading Wire DriveIdle Roll Pressure Setting Presetting Wire Feed Speed Setting Constant Wire Feed Speed CV ModeSetting ARC Sensing Wire Feed Speed VV CC Mode OPERATIONB-67OPERATION Making a WeldWelding Procedure AT END of CoilOPERATIONB-8 9OPERATION Automatic Protection ShutdownOvervoltage Shutdown Motor Overload ShutdownACCESSORIESC-1 LN-25 Option ChartK430-1 GAS Solenoid KIT 2ACCESSORIES Optional AccessoriesK434-1 GAS Flow Timer KIT ACCESSORIESC-3 Remote Output Control Options and Control Cable Assemblies4ACCESSORIES K577-1 Rear Handle KIT ACCESSORIESC-5Control KIT 6ACCESSORIES Figure C.1MAINTENANCED-1 Routine MaintenanceAdjusting Speed Sensor Module Circuit Protection and Automatic Shutdown2MAINTENANCE Calibration of LN-25 Wire Speed DialTROUBLESHOOTINGE-1 HOW to USE Troubleshooting GuideRecommended Course of Action 2TROUBLESHOOTINGProblems Possible Areas Symptoms Misadjustments Troubleshooting 4TROUBLESHOOTING Output ProblemsDiagram 2DIMENSIONS LN-25 Physical Dimensions

IM359-G specifications

The Lincoln Electric IM359-G is a state-of-the-art multi-process welder designed to offer exceptional versatility and performance in various welding applications. This machine is particularly well-suited for professional welders, fabricators, and hobbyists alike who demand precision and reliability in their welding tasks.

One of the standout features of the IM359-G is its capability to handle multiple welding processes, including MIG, TIG, and Stick welding. This multi-process functionality allows users to switch seamlessly between different welding techniques, making it ideal for complex projects requiring various welding methods. The machine is equipped with advanced inverter technology, which contributes to a smaller, lighter design while enhancing energy efficiency. This technology ensures that users can experience consistent output regardless of the welding conditions, providing high-quality results every time.

Another important characteristic of the IM359-G is its user-friendly interface. The intuitive control panel is designed for easy operation, featuring clear digital displays and simple adjustments. This allows both novice and experienced welders to quickly adapt to the machine and optimize their settings for specific tasks. Additionally, the Lincoln Electric IM359-G comes with a built-in memory function that can store frequently used settings, streamlining workflow and increasing productivity.

The IM359-G is also compatible with Lincoln Electric’s Smart Voltage Sensing technology, which automatically detects the input voltage and adjusts settings accordingly. This feature ensures optimal performance, whether the welder is in a shop setting or on-site with varying power supplies. Coupled with excellent arc stability, this technology helps minimize spatter and provides precise control over the welding process.

Durability is another hallmark of the Lincoln Electric IM359-G. Built with robust materials and designed for longevity, the machine is capable of withstanding the rigors of demanding work environments. Furthermore, it is equipped with advanced thermal overload protection, ensuring that the welder operates within safe limits, preventing damage to the unit.

In conclusion, the Lincoln Electric IM359-G is an impressive multi-process welder that combines advanced technology, user-friendly controls, and robust construction. Its versatility in handling multiple welding processes makes it suitable for a wide range of applications, while features like Smart Voltage Sensing and thermal overload protection ensure reliable performance. Whether for professional use or serious hobbyists, the IM359-G stands out as a top choice for those looking to enhance their welding capabilities.
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