Manuals / Lincoln Electric / Power Tools / Welder

Lincoln Electric IM359-G manual OPERATIONB-8, Welding, Procedure AT END of Coil

Models: IM359-G

1 34
Download 34 pages 54.49 Kb
Page 19
Image 19

OPERATIONB-8

g. Be sure the proper contact tip for the wire size being used is in the gun, and the gun is safe from work contact. (Use the LN-25 insulated gun holder.)

h. Turn on the welding power source, as well as the shielding gas supply (if used).

WARNING

Unless an optional output control or internal contactor is used, the electrode is electrically “hot” when the power source is on. The gun trigger controls wire feed only.

c. Lower welding helmet, close gun trigger, and begin welding. Hold the gun so the contact tip to work distance gives the correct electrical stickout as required for the procedure being used.

NOTE: If the arc voltage is not within the proper procedure range adjust the power source output control. (The CC mode WIRE SPEED setting should not be changed from the preset procedure value for the proper arc voltage.)

d. To stop welding, release the gun trigger and then pull the gun away from the work. Store the gun in the LN-25 insulated gun holder when not welding.

WARNING

CYLINDER may explode if damaged.

• Keep cylinder upright and chained to support.

•Keep cylinder away from areas where it may be dam- aged.

•Never lift welder with cylin- der attached

•Never allow welding elec- trode to touch cylinder.

•Keep cylinder away from welding or other live electri- cal circuits.

WELDING

WARNING

ARC RAYS can burn.

• Do not touch metal por- tions of the LN-25 lead Clip when welding power source is on.

a. Cut the electrode within approximately 3⁄8” of the end of the contact tip for solid wire and within approximately 3⁄4” of the extension guide for cored wire.

b. Position electrode over joint. End of electrode should be slightly off the work.

PROCEDURE AT END OF COIL

When the wire on the reel is used up, the following procedure is to be followed for removing the old wire from the gun cable and loading a new reel.

a. Shut off power source if a Remote Output Control Option or internal contactor is not used.

b. Cut the end of the electrode off at the gun end. Do not break it off by hand since this puts a slight bend in the wire and makes it difficult or impossible to pull it back through the nozzle.

c.U n c o u p l e t h e g u n c o n d u c t o r c a b l e f r o m the LN-25.

d.Lay the cable out straight.

e.Using pliers to grip the wire, pull it out of the cable from the connector end. Do not pull it from the gun end.

f.Put the conductor cable back on wire drive unit after the electrode has been removed.

g.Load a new coil of wire and feed it through the cable as described in Loading Electrode Section.

OPEN ARC WELDING WITH A CONSTANT CURRENT (formerly variable voltage) POWER SOURCE

Although a constant voltage (CV) power source is recommended for Innershield® and gas metal arc (GMAW) open arc welding, satisfactory general purpose welding may be obtained using the LN-25 with a constant current (CC) power source for noncritical commercial quality mild steel welding applications.

LN-25

Page 18 Page 20
Page 19
Image 19
Lincoln Electric IM359-G manual OPERATIONB-8, Welding, Procedure AT END of Coil
Page 18 Page 20

IM359-G specifications

The Lincoln Electric IM359-G is a state-of-the-art multi-process welder designed to offer exceptional versatility and performance in various welding applications. This machine is particularly well-suited for professional welders, fabricators, and hobbyists alike who demand precision and reliability in their welding tasks.

One of the standout features of the IM359-G is its capability to handle multiple welding processes, including MIG, TIG, and Stick welding. This multi-process functionality allows users to switch seamlessly between different welding techniques, making it ideal for complex projects requiring various welding methods. The machine is equipped with advanced inverter technology, which contributes to a smaller, lighter design while enhancing energy efficiency. This technology ensures that users can experience consistent output regardless of the welding conditions, providing high-quality results every time.

Another important characteristic of the IM359-G is its user-friendly interface. The intuitive control panel is designed for easy operation, featuring clear digital displays and simple adjustments. This allows both novice and experienced welders to quickly adapt to the machine and optimize their settings for specific tasks. Additionally, the Lincoln Electric IM359-G comes with a built-in memory function that can store frequently used settings, streamlining workflow and increasing productivity.

The IM359-G is also compatible with Lincoln Electric’s Smart Voltage Sensing technology, which automatically detects the input voltage and adjusts settings accordingly. This feature ensures optimal performance, whether the welder is in a shop setting or on-site with varying power supplies. Coupled with excellent arc stability, this technology helps minimize spatter and provides precise control over the welding process.

Durability is another hallmark of the Lincoln Electric IM359-G. Built with robust materials and designed for longevity, the machine is capable of withstanding the rigors of demanding work environments. Furthermore, it is equipped with advanced thermal overload protection, ensuring that the welder operates within safe limits, preventing damage to the unit.

In conclusion, the Lincoln Electric IM359-G is an impressive multi-process welder that combines advanced technology, user-friendly controls, and robust construction. Its versatility in handling multiple welding processes makes it suitable for a wide range of applications, while features like Smart Voltage Sensing and thermal overload protection ensure reliable performance. Whether for professional use or serious hobbyists, the IM359-G stands out as a top choice for those looking to enhance their welding capabilities.