C-5

C-5

ACCESSORIES

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CONNECTION OF THE LN-7 TO THE CLASSIC II USING K584 INPUT CABLE ASSEMBLY (SEE FIGURE C.2.)

1.Shut the welder off.

2.Connect the electrode cable from the LN-7 to the “+” terminal of the welder. Connect the work cable to the “CV-” terminal of the welder.

NOTE: Welding cable must be sized for current and duty cycle of application.

NOTE: Figure C.2 shows the electrode connected for positive polarity. To change polarity, shut the welder off and reverse the electrode and work cables at the Classic II output terminals .

3.Connect the input cable from the K584-XX Input Cable Assembly to the 14 pin amphenol on the K864 adapter and the input cable plug on the LN- 7.

4.Connect the K864 adapter to the 14 pin amphenol on the Classic II.

5.Place the IDLER switch in the "HIGH" position.

CAUTION

Any increase of the high idle engine RPM by changing the governor setting or overriding the throttle linkage will cause an increase in the AC auxiliary voltage. If this voltage goes over 140 volts, wire feeder control circuits may be damaged. The engine governor set- ting is preset at the factory — do not adjust above RPM specifications listed in this manual.

6. Adjust wire feed speed and voltage at the LN-7.

NOTE: For remote control, a K857 control is required. Connect it to the K864 adapter.

CAUTION

When the welder is in local control, the electrode is always "HOT."

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FIGURE C.2

CLASSIC II/LN-7 WITH K584 INPUT CABLE ASSEMBLY CONNECTION DIAGRAM

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14 PIN

Classic II OutputAMPHENOL Terminals are on

Opposite Side

+ CV-

K864

ADAPTER

TO

WORK

ELECTRODE CABLE

TO LN-7

 

 

LN-7

14 PIN

 

CONTROL

 

BOX

AMPHENOL

 

 

K584-"L" INPUT CABLE

6PIN AMPHENOL

K857

REMOTE CONTROL

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CLASSIC II

Page 33
Image 33
Lincoln Electric SVM125-A service manual Adapter Work Electrode Cable To LN-7

SVM125-A specifications

The Lincoln Electric SVM125-A is a versatile and highly efficient welding machine that has gained significant recognition in the welding industry. Designed for both professionals and enthusiasts, this machine combines advanced technology with user-friendly features to deliver outstanding performance in a range of welding applications.

One of the standout features of the SVM125-A is its Inverter Technology. This cutting-edge technology allows for lightweight and compact design, making the machine highly portable. The inverter technology also provides a steady arc, which is crucial for achieving clean, high-quality welds. With a duty cycle of 125 amps at a 60% duty cycle, this welding machine can handle a variety of materials and thicknesses, from thin sheet metal to heavier structural components.

The SVM125-A supports multiple welding processes, including MIG, stick, and TIG welding. This versatility makes it an ideal choice for diverse welding tasks, whether you're working in a fabrication shop, doing repair work, or engaged in hobbyist projects. The machine features easy switch functionality, allowing users to quickly shift between welding processes without complicated setup.

Another notable characteristic is the machine's user-friendly interface. The intuitive control panel includes clear indicators and knobs that allow for easy adjustments of voltage and wire feed speed. This design is especially helpful for novice welders, providing them with the confidence to make adjustments as needed and ensuring optimal weld quality.

Safety is also a priority with the SVM125-A. The machine is equipped with thermal overload protection, which automatically shuts it down in case of overheating, preventing damage to the unit and ensuring operator safety. Additionally, the machine features a robust construction that emphasizes durability, making it suitable for demanding work environments.

Portability is enhanced through its lightweight design, and the built-in carrying handle makes it easy to transport from one job site to another. The SVM125-A is also compatible with a variety of welding accessories, further increasing its adaptability and functionality.

In conclusion, the Lincoln Electric SVM125-A stands out as a well-rounded welding machine that integrates advanced technology with user-friendly features. Its versatility in welding processes, robust design, and emphasis on safety and usability make it a valuable tool for welders at all skill levels. Whether for professional use or personal projects, the SVM125-A is a reliable choice that delivers exceptional performance and quality.