Welding Capability, Limitations | Lincoln Electric IM822 specs

B-2	OPERATION	B-2

WELDING CAPABILITY

The machine is rated at 70 amps, 17 volts, at 20% duty cycle on a ten minute basis. It is capable of high- er output currents at lower duty cycles.

LIMITATIONS

The machine is recommended for welding on mild steel up to 1/8” thick.

CONTROLS AND SETTINGS

FIGURE B.1

Refer to Figure B.1.

1.Power ON/OFF Switch -When the power is ON the welding output and wire feeder are ON (“hot”) when the gun trigger is pressed.

2.Low / High Heat Range Switch. -A rocker switch control that gives low or high coarse range adjust- ment of the power source output voltage.

3.1 – 2 Fine Heat Adjustment Switch. -Allows fine adjustment of the voltage within the selected Low or High output range.

4.Wire Speed Control. -Controls the wire feed speed. Wire speed is not affected when changes are made in the voltage control.

TABLE B.1 – MIG WELDING MATERIAL/GAS COMBINATIONS

Material	Gas
Carbon Steel	CO2 or Argon/CO2
Low Alloy Steel	CO2 or Argon/CO2

FLUX-CORED (INNERSHIELD) WELDING

The recommended electrode for the flux-cored, self- shielded process is 0.035” (0.9 mm) diameter Lincoln Innershield NR-211-MP on 1 lbs. (.5 kg) spools.

SEQUENCE OF OPERATIONS

WIRE LOADING AND THREADING

Refer to Figure B.2.

Turn machine power switch to the OFF (“0”) position before working inside the wire feed enclosure.

Make sure that the wire feed drive roll and the contact tip of the gun match the diameter and type of wire used.

1.Push the spool onto the spindle so that the wire feeds off the bottom of the spool, toward the drive roll.

2.Push the spool spacer onto the spindle, against the spool.

3.Slide the spring onto the spool, then press on the spool lock, turning it clockwise to lock the spool assembly onto the spindle.

FIGURE B.2

	SPOOL
	SPACER
SPINDLE
	SPOOL
SPOOL	LOCK
	SPRING

WELDING OPERATIONS

PROCESS GUIDELINES

MIG WELDING

Table B.1 shows the recommended material/gas combinations for MIG welding with solid electrodes.

MIG PAK HD

IM822 specifications

The Lincoln Electric IM822 is a cutting-edge multi-process welding machine that is making waves in the welding industry for its advanced capabilities and user-friendly features. Known for its versatility, the IM822 supports a variety of welding processes including MIG, TIG, and stick, accommodating a wide range of applications in both industrial and commercial settings.

One of the standout features of the IM822 is its inverter technology, which enhances both performance and efficiency. This inverter-based system allows the welder to output a stable arc, even in fluctuating input power conditions, making it ideal for use on job sites with inconsistent power supplies. The lightweight and compact design of the IM822 are direct benefits of this inverter technology, allowing for portability without sacrificing power.

The IM822 also boasts an impressive duty cycle, which allows for prolonged use without overheating. This characteristic is crucial for professional welders who require consistent, high-quality welds over extended periods. Additionally, it is equipped with an easy-to-read digital display that presents key information such as voltage and amperage settings, giving operators precise control over their work.

User-friendly interface is another hallmark of the Lincoln Electric IM822. The machine comes with intuitive controls that make it easier for both novice and experienced welders to navigate through settings quickly. With preset programs, users can select the most suitable parameters for specific materials and thicknesses, thereby enhancing productivity and reducing setup time.

Moreover, the IM822 excels in providing versatile welding capabilities, allowing it to handle various materials, including stainless steel, aluminum, and mild steel. The machine's robust construction further ensures durability, making it a reliable tool that withstands the rigors of demanding work environments.

Incorporating safety features such as thermal overload protection and an automatic shut-off system, the IM822 promotes safe operation, minimizing the risk of accidents. With a history of quality and innovation backing it, Lincoln Electric has positioned the IM822 as a go-to choice for welders seeking a modern solution that doesn't compromise on power or usability.

In conclusion, the Lincoln Electric IM822 combines advanced inverter technology, user-friendly operation, and robust welding capabilities, making it an excellent investment for professionals in the welding field. Whether for fabrication, repair, or maintenance applications, the IM822 stands out as a versatile and dependable welding solution.

Lincoln Electric IM822 Welding Capability, Limitations, Controls and Settings, Welding Operations

Models: IM822

OPERATION