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F-13

TROUBLESHOOTING & REPAIR

F-13

 

 

 

 

FAULT CODES

DESCRIPTION/

CORRECTIVE

SERVICE FACILITY

 

 

DEFINITION

ACTION

CORRECTIVE

 

 

ACTION

 

 

 

 

47

Electrical "glitch" on the

Possibly caused by an

There may be a problem

 

 

V/F signals from the main

external electrical

with the V/F signals from

 

 

switch board to the

"noise" or signal level.

the main switch board to

 

 

control board.

Make sure the V350-Pro

the control board.

 

 

 

is grounded correctly.

Perform the Main Switch

 

 

 

The machine is self

 

 

 

clearing when condition

Board Test.

 

 

 

ceases.

Perform the Power

 

 

 

 

 

 

 

 

Board Test.

 

 

 

 

The control board may

 

 

 

 

be faulty.

“bad node” “####”

The selected weld mode

Press the Mode Select

Perform the Power

 

does not exist in the weld

button to select a

Board Test.

 

table that is presently

different welding mode.

Perform the SPI Cable

 

loaded in the machine.

 

 

 

 

Resistance and Voltage

 

 

 

Test.

 

 

 

The control board may

 

 

 

be faulty.

NOTE: If more than one fault message is being displayed, perform all the checks for the faults

before replacing the printed circuit board

V350-PRO

Page 51
Image 51
Lincoln Electric SVM152-A service manual Resistance and Voltage, Test

SVM152-A specifications

The Lincoln Electric SVM152-A is a cutting-edge semi-automatic wire-feed welding machine designed for professionals seeking high performance and efficiency in their welding tasks. This versatile welding system is known for its robust engineering, advanced technology, and user-friendly features, making it a preferred choice for various applications in metal fabrication, automotive repair, and construction.

One of the standout features of the SVM152-A is its impressive versatility. It can accommodate a wide range of welding processes, including MIG, MAG, and FCAW. This flexibility allows users to switch between different welding techniques with ease, providing the adaptability needed for diverse project requirements. Additionally, the machine supports various wire diameters, catering to different welding applications and materials.

The SVM152-A boasts advanced inverter technology, which enhances its performance by increasing efficiency and reducing power consumption. This technology not only leads to lower operational costs but also provides a stable arc and improved weld quality. The inverter design enables the machine to maintain a consistent output, even in challenging conditions, ensuring a smooth welding experience.

Another key characteristic of the Lincoln Electric SVM152-A is its user-friendly interface. The machine features intuitive controls, making it accessible for both seasoned welders and those new to the craft. The digital display provides clear readings of key parameters, such as voltage and wire feed speed, allowing operators to make quick adjustments for optimal weld quality.

The construction of the SVM152-A is designed for durability and reliability. Made from high-quality materials, it can withstand the rigors of demanding work environments. The machine is also equipped with advanced cooling systems to prevent overheating during prolonged use, ensuring a longer lifespan and consistent performance.

Safety is a top priority in the design of the SVM152-A. The machine comes with built-in safety features, including thermal overload protection and circuit breakers, which help protect the equipment and the operator from potential hazards.

In summary, the Lincoln Electric SVM152-A combines versatility, advanced inverter technology, user-friendly controls, robust construction, and safety features, making it an excellent choice for professionals in various industries. Whether tackling intricate welding projects or high-volume production work, the SVM152-A delivers the performance and reliability that modern welders demand.