Lincoln Electric IM581 manual Recommended

Page 25

E-3

 

TROUBLESHOOTING

E-3

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

PROBLEMS

POSSIBLE CAUSE

RECOMMENDED

 

(SYMPTOMS)

COURSE OF ACTION

 

 

 

 

 

 

 

 

FUNCTION PROBLEMS

 

 

 

 

Welder runs but fails to generate

Generator or exciter brushes may be Be sure that all brushes bear on the

current.

loose or missing.

commutator and have proper spring

 

 

 

tension.

 

 

Exciter may not be operating.

Check exciter output voltage with

 

 

 

voltmeter or lamp.

 

 

Field circuit of generator or exciter

Check for open circuits in rheostat,

 

 

may be open.

field leads and field coils. Also check

 

 

 

resistors.

 

 

Polarity reversing switch may be in

Put handle in positive or negative

 

 

the neutral position.

position.

 

 

Exciter may have lost excitation.

Check components and continuity in

 

 

 

flashing circuit.

Welding arc is loud and spatters

Series field circuit may be open cir-

Check circuit with ringer or volt-

excessively.

cuited.

meter.

 

Current setting may be too high.

Check setting and current output

 

 

with ammeter.

 

Polarity may be wrong.

Check polarity. Try reversing polarity

 

 

or try an electrode of the opposite

 

 

polarity.

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.

SAE400 WELD’N AIR

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Contents IM581 California Proposition 65 Warnings SafetyElectric Shock can kill Cylinder may explode if damaged Safety Safety SAE400 WELD’N AIR Préca Utions DE SûretéThank You Table of Contents Technical Specifications SAE400 WELD’N AIR InstallationHeight Width Depth Weight LOCATION/VENTILATION Safety PrecautionsStacking Angle of OperationPRE-OPERATION Engine and Compressor Service Engine Cooling System Battery ConnectionSpark Arrester Machine Grounding Welding Output CablesTable A.1 Combined Length of Electrode and Work Cables Operation Safety InstructionsOperating Instructions General DescriptionDuty Cycle Design Features and AdvantagesEngine Controls Welder Controls AIR Compressor Controls Typical Fuel Consumption Engine OperationStarting Instructions BREAK-IN PeriodAccessories Routine Maintenance MaintenancePeriodic Maintenance Commutator and Brush Maintenance Bearing MaintenanceEngine Compressor Maintenance Components Make Part Number Cooling SystemHOW to USE Troubleshooting Guide 1TROUBLESHOOTINGE-1Symptoms Course of Action TroubleshootingRecommended Troubleshooting Problems Possible Cause Recommended SAE400 WELD’N WiringAIR Engine Wiring Diagram SAE-400 WELD’N AIR Print Dimension$700.00 Basic CoursePrecaucion Aviso DE

IM581 specifications

The Lincoln Electric IM581 is an innovative solution designed for advanced welding applications. This multi-process welder stands out with its versatility, allowing users to perform MIG, TIG, and stick welding seamlessly. Such adaptability makes it ideal for a wide range of industries, from automotive to construction.

One of the hallmark features of the IM581 is its intuitive digital interface. The display is user-friendly, allowing operators to easily select welding parameters and monitor real-time performance metrics. This digital technology not only enhances ease of use but also improves precision during welding, reducing the likelihood of errors.

Another significant characteristic of the IM581 is its robust power range. The machine is equipped to handle a wide spectrum of materials and thicknesses, making it suitable for both thin-gauge and heavy-duty applications. The power output is adjustable, enabling users to optimize their welding for different types of metal such as steel, aluminum, and stainless steel.

The IM581 is also designed with mobility in mind. It features a compact and lightweight construction, ensuring it can be easily transported between job sites. Despite its portable design, the machine does not compromise on performance; it delivers stable arcs, ensuring clean and consistent welds with minimal spatter.

In terms of safety, the Lincoln Electric IM581 incorporates several protective features. It includes thermal overload protection, safeguarding the machine from excessive heat during extended use. Additionally, it has built-in safety mechanisms to prevent voltage spikes, enhancing longevity and reliability.

Moreover, the IM581 is compatible with advanced welding technologies, such as Lincoln Electric's proprietary "Infinite Voltage Control" which allows users to finely adjust the output voltage for optimal arc stability. This feature is particularly beneficial for applications requiring precise control and quality.

Overall, the Lincoln Electric IM581 is an exceptional welding machine that combines versatility, user-friendly operation, and superior performance. Whether it's critical high-strength applications or routine repairs, this welder is engineered to meet and exceed the expectations of professionals in various industries. Its advanced technologies and dependable characteristics make it a valuable addition to any welding toolkit.
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