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F-23

F-23

 

 

TROUBLESHOOTING & REPAIR

 

 

T1 MAIN TRANSFORMER TEST (continued)

 

 

TABLE F.1.

 

 

 

T1 TRANSFORMER VOLTAGES

 

 

 

 

 

 

 

TEST POINTS

 

ACCEPTABLE VOLTAGES

 

 

 

 

 

 

 

SECONDARY WINDINGS

 

SECONDARY VOLTAGES

 

 

PLUG J8 PIN 1 (LEAD #210)

 

 

 

 

TO

 

 

 

 

PLUG J8 PIN 9 (LEAD #209)

 

18 VAC

 

 

PLUG J8 PIN 6 (LEAD #201)

 

 

 

 

TO

 

 

 

 

PLUG J8 PIN 4 (LEAD #204)

 

18 VAC

 

 

PLUG J8 PIN 2 (LEAD #231)

 

 

 

 

TO

 

 

 

 

PLUG J8 PIN 12 (LEAD #232A)

 

115 VAC

 

 

PLUG J8 PIN 13 (LEAD #211A)

 

 

 

 

TO

 

 

 

 

PLUG J8 PIN 14 (LEAD #212)

 

23 VAC

 

 

X1 TO X2

 

78 VAC

 

 

PRIMARY WINDINGS1

 

PRIMARY VOLTAGES

 

 

H1 TO H2

 

208 VAC

 

 

H1 TO H3

 

230 VAC

 

 

H1 TO H4

 

460 VAC

 

 

 

 

 

NOTE: If the input voltages vary, the secondary voltages will vary accordingly.

1Based on 208/230/460 models. For other voltage models refer to appropriate wiring diagram.

SQUARE WAVE TIG 275

Page 63
Image 63
Lincoln Electric SVM141-A service manual Test Points, Primary WINDINGS1

SVM141-A specifications

The Lincoln Electric SVM141-A is a cutting-edge solution designed for operators requiring precision, efficiency, and versatility in their welding applications. This machine is known for its compact form but robust feature set, making it an ideal choice for both professional welders and industrial applications.

One of the standout features of the SVM141-A is its advanced inverter technology. This innovation allows for a stable arc, providing consistent results even under varying conditions. The machine minimizes power consumption, making it energy-efficient without compromising performance. The inverter technology also supports a wider input voltage range, making the SVM141-A suitable for use in diverse environments and job sites.

Another key characteristic is its multi-process capability. The SVM141-A supports MIG, stick, and TIG welding processes, providing flexibility for various welding tasks. This versatility enables operators to tackle different materials, including mild steel, stainless steel, and aluminum, making it a valuable tool for numerous projects.

The user-friendly interface of the SVM141-A includes an intuitive digital display, which allows welders to adjust settings with ease. This feature is crucial for ensuring the right configurations for specific welding tasks, reducing the chances of errors and enhancing the overall finish of welds.

Safety is also a priority with the Lincoln Electric SVM141-A. It comes with built-in safety features such as overheat protection and automatic shutdown, ensuring operator safety and equipment longevity. The machine's lightweight design enhances portability, allowing it to be used in various workspaces with ease.

Durability is another hallmark of the SVM141-A. Constructed with high-quality materials, the machine is designed to withstand the rigors of demanding work environments. This ensures reliability over time, providing consistent performance even under heavy use.

In summary, the Lincoln Electric SVM141-A is a versatile, efficient, and user-friendly welding machine that appeals to a wide range of users. Its advanced inverter technology, multi-process capabilities, safety features, and durable construction make it a strong contender in the welding market, suitable for both professionals and hobbyists alike. Whether it’s for light fabrication, repairs, or industrial welding tasks, the SVM141-A meets diverse needs with precision and reliability.