Miller Electric OM-842 manual Purge Push Button, Remote Pendant, Shielding Gas

Models: OM-842

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3-11. Purge Push Button

1 Purge Push Button

Press switch to momentarily ener- gize gas valve and purge air from

1torch shielding gas line, and to allow shielding gas regulator to be ad- justed without energizing the weld- ing circuit.

Switch is only active when the re- peating displays are shown.

3-12. Remote Pendant

1

1 Remote Pendant

 

2

3

4

Use for remote operation in the Au- tomatic and Semi-Automatic modes only. Connect to Remote 4 receptacle.

2Stop Push Button

3Start/Increase Push Button

4Decrease Push Button

See programming and operating in- structions for Automatic and Semi- Automatic modes for push button functions.

Ref. ST-146 839

3-13. Shielding Gas

 

 

 

 

1

Shielding Gas Cylinder

 

 

 

 

2

Valve

 

 

 

 

3

Torch Switch

2

 

 

 

4

Foot Control

 

 

 

Open valve on cylinder just before

1

 

 

 

3

 

4

welding.

 

 

Torch trigger or foot control turns

 

 

 

 

 

 

 

 

weld output and gas flow on and off.

 

 

OR

 

Close valve on cylinder when fin-

 

 

 

ished welding.

 

 

 

 

sb5.2* 2/92 – S-0621-C / ST-159 059

OM-842 Page 15

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Miller Electric OM-842 manual Purge Push Button, Remote Pendant, Shielding Gas

OM-842 specifications

The Miller Electric OM-842 is a versatile and powerful multi-process welding machine designed for professional welders who demand efficiency and reliability on the job. This industrial-grade welder is capable of handling various welding processes, including MIG, TIG, stick, and flux-cored welding, making it an ideal choice for a wide range of applications.

One of the standout features of the OM-842 is its robust output capability. With a maximum output of 400 amps, it can tackle thick materials with ease while maintaining exceptional arc stability. This output range allows for adaptability in different welding scenarios, whether working on heavy fabrication projects or lighter home repairs.

The OM-842 is also equipped with advanced inverter technology. This technology enhances the machine's efficiency and reduces energy consumption. Inverter machines are known for their lightweight design compared to traditional transformer welders, which makes the OM-842 more portable and easier to transport between job sites.

User-friendliness is paramount in the design of the OM-842. Its intuitive control panel features a digital display that provides real-time information on parameters such as voltage and amperage. This allows users to make quick and precise adjustments on the fly, enhancing productivity and ensuring optimal welding results.

Additionally, the OM-842 offers sophisticated weld control features, such as Auto-Set, which simplifies the setup process for beginners and experienced users alike. This technology automatically selects optimal parameters based on the material type and thickness, minimizing trial and error during welding.

The machine also includes a durable and rugged design, suitable for tough working conditions. The protective case and high-quality components ensure longevity and reliability even in adverse environments.

Safety is another critical aspect of the OM-842, with features such as over-temperature protection and a built-in fan to prevent overheating during extended use.

With its powerful performance, advanced technology, and robust design, the Miller Electric OM-842 stands out as an exceptional choice for welders seeking reliability and versatility in their welding operations, ultimately creating high-quality welds across various applications. Whether in a shop or on a construction site, the OM-842 is engineered to deliver outstanding results every time.