A

J

B

K

I

 

 

C

L N

H

D

M

G

 

E

F

Ref. S-0004-A

Figure 3-4. Front View Of REMOTE 14 Receptacle

With Socket Locations

3-11. GAS CONNECTIONS (Figure 4-1)

GAS IN

GAS OUT

The GAS IN and GAS OUT fittings have 5/8-18 right- hand threads. Obtain proper size, type, and length hose, and make connections as follows:

1.Connect hose from shielding gas supply regulator/ flowmeter to GAS IN fitting.

2.Connect shielding gas hose from torch to GAS OUT fitting.

3-12. COOLANT CONNECTIONS (Optional) (Figure 4-1)

COOLANT IN

COOLANT OUT

CAUTION: OVERHEATING Gas Tungsten Arc Welding (GTAW) torch can damage torch.

•If using a water-cooled torch and recirculating coolant system, make connections from the coolant system directly to the torch hoses. Do not use water connections on the TIG-Unit.

The COOLANT IN and COOLANT OUT fittings have 5/8-18 left-hand threads. Obtain proper size, type, and length hose, and make connections as follows:

1.Connect hose from coolant supply to COOLANT IN fitting.

2.Connect coolant hose from torch to COOLANT OUT fitting.

3-13. 115 VOLTS AC DUPLEX RECEPTACLE AND CIRCUIT BREAKER (Figure 4-1)

115V 15A AC

ON OFF

OVERLOAD

PRESS TO START

A grounded duplex receptacle, located behind the front access door of the TIG-Unit, is provided to furnish up to 2 kva of 115 volts ac to operate external accessories. A 15 ampere circuit breaker, located next to the recep- tacle, protects this circuit in case overloading of the du- plex receptacle occurs.

OM-530 Page 11

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Miller Electric KC237900 manual Gas Gas Out, Coolant Coolant OUT, On OFF Overload Press to Start
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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.
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