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F-93

F-93

TROUBLESHOOTING & REPAIR

CURRENT TRANSDUCER REMOVAL AND REPLACEMENT (continued)

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24.Replace the current transducer.

25.Replace the two 3/8” mounting nuts previously removed.

26.Reconnect plug #J90 to the current transducer.

27.Replace any necessary cable ties previously cut.

28.Replace the output diode heatsink assembly pre- viously removed using a 3/8” wrench.

Note: Be sure to place insulation in its original location.

29.Replace leads #X2, #20, #X4, #40 previously removed from the two output diode modules. Torque to 30-40 inch lbs.

30.Perform the Snubber Board Replacement Procedure.

31.From the rear of the machine, replace the heavy flex lead to the bottom of the output diode heatsink assembly using a 1/2” wrench. Note:

Don’t forget to include all washers.

32.The rear of the machine may now be placed back into its original position.

33.Using a 3/8” wrench, replace leads #202, #203, #206, and #207A previously removed from the reconnect switches.

34.Tighten the metal nut previously removed from the inside of the rear wall on the back of the machine. Channel locks may be necessary.

35.Replace the large plastic nut from around input power line located at the back of the machine.

36.Replace the seven leads to the reconnect panel in their proper locations.

37.Replace the two leads to the CB2 circuit breaker.

38.Replace the four leads to the two wire feeder cir- cuit breakers.

39.Using a 5/16” nut driver, replace the four screws at the top and bottom at the rear of the machine.

40.Replace the two phillips head mounting screws from around each wire feeder receptacle.

41.Replace the case wraparound cover.

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V350-PRO

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Lincoln Electric SVM152-A service manual Perform the Snubber Board Replacement Procedure

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.