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INSTALLATION

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TIG TORCH CONNECTION

The Twist-Mate connection allows fast and reliable TIG torch attachment to the electrode terminal of the Square Wave TIG 275 welding power supply. Twist- Mate TIG adapters are made of brass, combining high electrical conductivity with mechanical strength. They are available in several sizes and styles to accommo- date a wide selection of gas and water-cooled TIG torches.

•Air-Cooled TIG Torch connections refer to TWIST- MATE ADAPTER for LA-9 and LA-17 TIG TORCH Section.

•Water-Cooled TIG Torch connections refer to TWIST- MATE ADAPTER for LW-18 and LW-20 TIG TORCH Section.

Any torch having hoses and cables equipped with Compressed Gas Association (CGA) style fittings can be connected to an appropriate Twist-Mate adapter (see ACCESSORIES section). The power source must be switched off while making any of these connections.

Do not operate a water-cooled torch without an ade- quate coolant supply. Set-ups using recirculated coolant require that the cooler be switched on and run- ning. If the water solenoid valve option is used with a cooler, the coolant does not flow until the solenoid is actuated.

For set-ups using water as a single-pass through coolant, install a strainer into the system upstream of the Square Wave TIG 275 to reduce the concentration of particles that could contaminate the system. Otherwise, flow passages could become obstructed or clogged, causing torch overheating or failure. The optional water solenoid valve may also malfunction.

When the water solenoid valve option is installed into the Square Wave TIG 275, connect the coolant supply line from either cooler outlet or single-pass supply to the “Water Inlet” fitting located on the machine’s case front. Connect the TIG torch’s smaller water fitting to the “Water Out” fitting also located on the case front. A non-metallic coolant line is required between the elec- trode connection and the drain or cooler inlet. This reduces the possibility of an electrical hazard.

TIG welding torches are available with 12.5 and 25 foot (3.8 and 7.6 m, respectively) long cables. Use the shorter length whenever possible to reduce radio inter- ference problems.

WARNING

CYLINDER could explode if damaged.

•Keep cylinder upright and chained to a support.

•Keep cylinder away from areas where it could be damaged.

•Never allow the torch to touch the cylinder.

•Keep cylinder away from live electrical circuits.

•Maximum inlet pressure 150 psi.

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The high-pressure cylinder of inert shielding gas must be equipped with a flow regulator that limits the gas pressure to 150 psi maximum at the machine’s gas inlet. This brass inlet fitting is located on the rear panel of the Square Wave TIG 275. Install a hose between the gas flow meter and the inlet fitting.

For other conditions, consult the manufacturer’s instructions for the water cooler or TIG torch being used.

SQUARE WAVE TIG 275

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Lincoln Electric IM609-B manual TIG Torch Connection, Cylinder could explode if damaged
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IM609-B specifications

The Lincoln Electric IM609-B is a cutting-edge welding machine that stands out for its advanced features and robust design, making it an essential tool for both professionals and hobbyists alike. This multi-process inverter welder excels in delivering high performance across various welding methods, including MIG, TIG, and stick welding. The versatility of the IM609-B allows users to tackle diverse welding applications, ensuring adaptability in different work environments.

One of the standout features of the IM609-B is its lightweight and compact design, which enhances portability without compromising on power output. Weighing only around 40 lbs, this machine is designed for easy transport between job sites, making it ideal for mobile welders who need to work in various locations. The durable construction also ensures reliability and longevity, further enhancing its appeal.

In terms of technology, the IM609-B incorporates Lincoln Electric's advanced inverter technology. This feature not only ensures a smooth and stable arc but also enhances energy efficiency. The machine operates on both 120V and 230V input power, providing the flexibility needed for different power sources. The digital display allows for precise adjustments on the go, ensuring that users can optimize their settings for specific welding tasks.

User-friendliness is another characteristic that sets the IM609-B apart from its competitors. The intuitive control panel is designed for easy navigation, allowing users to quickly adjust parameters such as voltage, wire feed speed, and amperage. This ease of use is particularly beneficial for those new to welding, as well as experienced welders who require efficient operation.

Safety features are also paramount in the design of the IM609-B. The machine includes built-in thermal overload protection, ensuring that it operates within safe temperature ranges to prevent damage during extended use. Additionally, the fault detection system alerts users to any operational issues, allowing for quick troubleshooting and reducing downtime.

In conclusion, the Lincoln Electric IM609-B is a formidable welding machine that combines versatility, portability, and advanced technology. Its multi-process capabilities, lightweight design, and thoughtful features make it an excellent choice for a wide range of welding applications. Whether for professional use or home projects, the IM609-B delivers exceptional performance that meets the demands of modern welders.
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