TROUBLESHOOTING

E-2

E-2

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENT(S)

RECOMMENDED

COURSE OF ACTION

 

 

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

1. Make certain that the power

 

 

 

switch is in the "ON" position.

 

 

lights)

2.

The circuit breaker in the recon-

 

 

 

 

nect area may have opened.

 

 

 

 

Reset. Check input voltage sec-

 

 

 

 

tion below.

 

 

 

3.

Input voltage selection made

 

 

 

 

improperly. Power down, check

 

 

 

 

input voltage reconnect accord-

 

 

 

 

ing to diagram on reconnect

 

 

 

 

cover.

 

 

 

4. The 6 amp breaker may have

 

 

 

 

opened. Check for overload on

 

 

 

 

42VAC or 24VAC supply from the

 

 

 

 

14 pin MS-style connector.

 

 

 

 

 

 

 

 

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.

 

 

 

4.

If the output terminals are in

 

 

 

 

Remote control switch to "ON"

 

 

 

 

and check for output voltage. If

 

 

 

 

output voltage is now present

 

 

 

 

check for correct remote control

 

 

 

 

connection and operation.

CAUTION

If all recommended possible areas of misadjustment have been

checked and the problem persists,

Contact your local Lincoln Authorized Field Service Facility.

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.

INVERTEC® V350-PRO (CE)

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Lincoln Electric IM732-B manual Contact your local Lincoln Authorized Field Service Facility
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IM732-B specifications

The Lincoln Electric IM732-B is a cutting-edge inverter-based multi-process welding machine designed for both professional welders and industrial applications. It offers an array of features that enhance its versatility, efficiency, and ease of use, making it an indispensable tool in various welding environments.

One of the standout features of the IM732-B is its ability to perform multiple welding processes. This machine seamlessly transitions between MIG, TIG, and stick welding, allowing users to effortlessly switch techniques depending on the job requirements. This flexibility makes it suitable for a diverse range of materials, including steel, stainless steel, and aluminum.

Equipped with advanced inverter technology, the IM732-B provides superior arc stability and reduced spatter, resulting in cleaner welds and less rework. This technology also contributes to the machine’s lightweight and compact design, making it highly portable for on-site jobs or restricted workspace environments. Its built-in thermal overload protection ensures that the machine operates safely and maintains optimal performance even under demanding conditions.

The digital display and intuitive user interface of the IM732-B simplify the setup and adjustment processes. Users can easily monitor welding parameters and make real-time adjustments, enhancing precision and control during the welding process. Additionally, the machine features a variety of preset welding programs tailored for different materials and applications, enabling even novice welders to achieve professional results.

Another notable characteristic of the Lincoln Electric IM732-B is its energy efficiency. The inverter technology consumes less power compared to traditional welding machines, reducing operational costs and making it an eco-friendly choice for businesses aiming to minimize their carbon footprint.

Durability is also a key aspect of the IM732-B’s design. Constructed with rugged materials and components, it is built to withstand the rigors of daily use in challenging environments. This reliability translates to lower maintenance costs and a longer service life.

In conclusion, the Lincoln Electric IM732-B stands out as a versatile and technologically advanced welding machine, catering to the needs of modern welders. With its multi-process capabilities, superior arc performance, user-friendly interface, energy efficiency, and robust construction, it is a trusted choice for both industrial applications and professional welding projects.
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