SECTION 4 – OPERATOR CONTROLS

Meters

Electroslope

Remote 14

Receptacle

Interconnecting

Cord

Coolant Valve

Inlet

Coolant Valve

Outlet

Work

Output

Terminal

Remote Amperage

Amperage Adjustment

Switch Control

Preflow Time

Spot Time

Control And

Control And

Switch

Switch

Polarity

SwitchPulser

Postflow

Control

Gas/Coolant

Switch

High

Frequency

Control

High

Frequency

Switch

Circuit Breaker (See Section 6-4)

115 Volts AC

Duplex Receptacle

Gas Valve

Outlet

Gas Valve

Inlet

Electrode

Output

Terminal

TB-059 588-A

Figure 4-1. Front Panel View

4-1. AMPERAGE ADJUSTMENT CONTROL AND REMOTE AMPERAGE SWITCH (Figure 4-1)

A A

14

 

AMPERAGE AMPERAGE

ADJUSTMENTPANEL

IMPORTANT: The AMPERAGE ADJUSTMENT con- trol may be adjusted while welding.

A. Without Electroslope

When not using an Electroslope and the AMPERAGE switch on the TIG-Unit is in the PANEL position, the AM- PERAGE ADJUSTMENT control on the TIG-Unit al- ways functions as a fine amperage adjustment (cali- brated in percent) of the AMPERAGE ADJUSTMENT control on the welding power source. If a remote control is used and the AMPERAGE switch on the TIG-Unit is in

the REMOTE 14 position, the remote control always functions as a fine amperage adjustment (in percent) of the AMPERAGE ADJUSTMENT control on the welding power source.

B. With Electroslope

IMPORTANT: For the TIG-Unit to function properly, en- sure the the AMPERAGE control switch on the welding power source is always in the REMOTE 14 position. The position of the OUTPUT (CONTACTOR) control switch on the welding power source is determined by the situa- tion. If Remote Contactor Control is desired, place the switch in the REMOTE 14 position. If Remote Contactor Control is not desired, place the switch in the ON posi- tion.

When using an Electroslope, the AMPERAGE switch on the TIG-Unit must be in the PANEL position and then the AMPERAGE ADJUSTMENT control on the TIG- Unit has complete control of the current of the welding power source.

OM-530 Page 12

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Miller Electric KC237900 Operator Controls, Amperage Amperage Adjustmentpanel, Without Electroslope, With Electroslope

KC237900 specifications

The Miller Electric KC237900 is a standout model in the realm of welding technology, specifically designed for versatility and efficiency. This machine embodies Miller's commitment to innovation and quality, making it a popular choice among professionals and hobbyists alike.

One of the main features of the KC237900 is its advanced inverter technology, which allows the unit to operate efficiently across a range of welding applications. This technology ensures that the welder maintains a stable arc for precision welding, even on thin materials. The inverter design also contributes to a lighter and more compact machine, enhancing portability without compromising on power.

The KC237900 supports multiple welding processes, including MIG, Flux-Cored, and Stick welding. This versatility makes it suitable for a variety of projects, from automotive repairs to intricate fabrication tasks. The machine’s ability to handle diverse materials, including steel, stainless steel, and aluminum, further expands its application scope.

Another characteristic of the Miller Electric KC237900 is its user-friendly interface. The digital display provides clear information on amperage and voltage settings, allowing welders to make quick adjustments as needed. Additionally, the intuitive control panel simplifies the operation, making it accessible to users with varying skill levels.

The arc technology integrated into the KC237900 contributes to its smooth and stable welding performance. The unit utilizes Miller's Auto-Set feature, which automatically adjusts parameters based on material thickness and type. This feature not only speeds up the setup process but also enhances the overall weld quality.

Durability is another key aspect of the KC237900. Built with robust materials, the machine is designed to withstand the rigors of job site conditions. Its protective features, such as thermal overload protection, ensure that the unit operates safely and efficiently.

In conclusion, the Miller Electric KC237900 is a high-performance welding machine that combines advanced inverter technology, versatility, and user-friendly features. With its ability to handle multiple welding processes and materials, along with its focus on reliability and ease of use, it stands out as an excellent choice for both experienced welders and newcomers to the trade. Whether for professional use or personal projects, the KC237900 delivers the performance and quality that Miller Electric is known for.