Lincoln Electric IM736-D manual Troubleshooting, Problems Possible Areas Symptoms Misadjustments

Page 30

E-2

TROUBLESHOOTING

E-2

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

PROBLEMS

 

POSSIBLE AREAS OF

 

(SYMPTOMS)

 

MISADJUSTMENT(S)

 

 

 

 

 

Major physical or electrical damage

1.

Contact your local authorized

 

is evident when the sheet metal

 

Lincoln Electric Field Service

 

covers are removed.

 

facility for technical assistance.

 

 

 

 

 

Input fuses keep blowing, or input

1.

Make certain that the fuses or

 

breaker keeps tripping

 

breakers are properly sized. See

 

 

 

installation section of the manual

 

 

 

for recommended fuse and

 

 

 

breaker sizes.

 

 

2.

Welding procedure is drawing too

 

 

 

much output current, or duty

 

 

 

cycle is too high. Reduce output

 

 

 

current, duty cycle or both.

 

 

3.

There is internal damage to the

 

 

 

power source. Contact an autho-

 

 

 

rized Lincoln Electric Service

 

 

 

facility.

 

 

 

 

 

Machine will not power up (No lights)

1.

Make certain that the power

 

 

 

switch is in the "ON" position.

 

 

2.

Input voltage selection made

 

 

 

improperly. Power down, check

 

 

 

input voltage reconnect accord-

 

 

 

ing to diagram on reconnect

 

 

 

cover.

 

 

 

 

 

Machine won’t weld, can’t get any

1.

If the displays show an Err ###

 

output.

 

see the fault section for correc-

 

 

 

tive action.

 

 

2.

If the displays are not lit refer to

 

 

 

machine will not power up sec-

 

 

 

tion.

 

 

3.

If the thermal symbol is lit refer to

 

 

 

the thermal section.

 

 

 

 

 

Thermal symbol is lit

1.

Check for proper fan operation

 

 

2.

Check for material blocking

 

 

 

intake or exhaust louvers.

 

 

 

 

 

 

 

 

RECOMMENDED

COURSE OF ACTION

If all recommended possible areas of misadjustment have been checked and the problem persists,

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 Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

POWER MIG 300

Page 29 Page 31
Image 30
Page 29 Page 31
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 MIGInput POWER, Grounding and Connection Diagrams Safety PrecautionsUncrating the Power MIG LocationFigure A.1 Triple Voltage Machine Input Connections GUN & Cable Assembly Installed Into the Power MIG GUN and Cable InstallationLiner Installation and Trimming Instruction see Figure A.3 Shielding GASInstallation Operation Definitions of Welding ModesCommon Welding ABBREVIA- Tions Controls and Settings Other featuresProduct Description Operations Setting and Configuring the Power MIG 300 for Welding 4OPERATIONB-4MULTI-PROCESS Panel Functions Weld ModeStart Procedure Preflow / PostflowArc Control See Table B.2 Burnback Wire Drive RollCrater SpotProcedure for Changing Drive and Idle Roll Sets Wire Reel Loading READI-REELS, Spools or CoilsFeeding Wire Electrode Idle Roll Pressure SettingAvoiding 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.4K363P READI-REEL Adapter AccessoriesDrive Roll Kits Dual Cylinder Mounting KIT K1702-1Synergic Weld Modes Non-Synergic Weld Modes ModePUSH-PULL Feeding Connection Adapter KIT K2154-1 Remember do not change the WFS at the spool gunMaintenance Liner Removal and Replacement See Figure D.11TROUBLESHOOTINGE-1 Locate Problem SymptomTroubleshooting Problems Possible Areas Symptoms MisadjustmentsRecommended 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.
Top Page Image Contents