Lincoln Electric IM788 manual Innershield Fcaw Conversion, Replacement Parts

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C-2

ACCESSORIES

C-2

INNERSHIELD (FCAW)

CONVERSION

Several changes are needed to convert the unit for operation with the Innershield (FCAW) process. The K549-1 Innershield Kit includes all the necessary accessories for this conversion and are provided for this purpose. The following conversions should be made using the contents of this kit:

1.Change the output polarity to DC(-). See “Work Cable Installation” section for details.

2.Install proper drive roll for the wire size selected. See “Changing Drive Roll” in Maintenance section for details.

3.Install the proper gun liner* and tip for the wire size selected. See “Component Replacement” in Maintenance section for details.

4.Remove gas nozzle (if installed) and install gasless nozzle. To remove, simply unscrew.

* The Factory installed Gun Liner will feed (.025-.035 (0.6mm - 0.9mm) wire.

REPLACEMENT PARTS

Complete Gun and Cable Assembly

L8311-6 (K530-4)

Contact Tip .025” (0.6 mm)

KP2039-1B1

Contact Tip .030” (0.8 mm)

KP2039-2B1

Contact Tip .035” (0.9 mm)

KP2039-3B1

Contact Tip-Tapered .025” (0.6 mm) KP2052-1B1

Contact Tip-Tapered .030” (0.8 mm) KP2052-2B1

Contact Tip-Tapered .035” (0.9 mm) KP2052-3B1

Contact Tip-Tapered .045” (1.2mm)

KP2052-4B1

Liner .023 - .035” (0.6 - 0.9 mm) KP1937-3

Gas Diffuser

KP2040-1

Gas Nozzle

KP1938-1

Gas Nozzle-Tip Recessed 3/8” (9.5 mm) Opening I.D.

KP1942-1

Gas Nozzle-Tip Recessed 1/2” (12.7 mm) Opening I.D.

KP1942-2

Gas Nozzle-Tip Recessed 5/8” (15.9 mm) Opening I.D.

KP1942-3

Spot Welding Nozzle

KP1956-1

Gasless Nozzle (Innershield Only)

KP1939-1

SP-135 PLUS

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Contents SP-135 Plus California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéOn-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTable of Contents Technical Specifications SP-135 Plus InstallationIdentify and Locate Components Safety PrecautionsRead entire installation section before starting InstallationStacking Work Clamp InstallationWork Cable Installation Select Suitable LocationPlus GUN InstallationConnecting Gun Cable to the SP-135 GAS ConnectionFigure A.5 Input ConnectionsRequirements For Maximum Output Code Requirements for Input ConnectionsRequirements For Rated Output Welding Sparks can cause fire or explosion Observe all safety information throughout this manualOperation Fumes and Gases can be dangerousWelding Capability Controls and SettingsDesign Features Advantages General DescriptionSequence of Operation Wire LoadingWelding Operations Wire Threading Friction Brake AdjustmentMaking a Weld Shielding GasProcess Guidelines Changing Machine Over to Feed Other Wire SizesCleaning Tip And Nozzle Thermal Protection Wire Feed Overload ProtectionOverload Protection Output OverloadApplication Chart K586-1 Deluxe Adjustable Gas Regulator Hose Kit AccessoriesOptional Accessories Innershield Fcaw Conversion Replacement PartsRoutine and Periodic MAINTE- Nance MaintenanceMaintenance Safety Precautions Items Requiring no MaintenanceContact Tip Cable Liner Drive Roll GUN and Cable MaintenanceConfiguration of Components in Wire Feeding System For Magnum 100L GUNChanging Drive Roll Changing the Contact TIPRemove any burrs from the end of the liner Changing LinerGUN Handle Parts Liner trim length for gun with red trigger Magnum 100LHOW to USE Troubleshooting Guide TroubleshootingRecommended Course of Action Troubleshooting GuideProblems Possible Areas Symptoms Misadjustments Feeding Problems GAS Flow Problems High Voltage Wiring DiagramsPrecaucion Warnung

IM788 specifications

The Lincoln Electric IM788 is a cutting-edge industrial welding inverter known for its advanced features and technologies that enhance productivity and efficiency in various welding applications. This machine is specifically designed to cater to the demands of high-performance environments while maintaining reliability and ease of use.

One of the standout features of the IM788 is its multi-process capability. It offers MIG, TIG, and stick welding options, making it a versatile choice for welders who work with a diverse range of materials and thicknesses. This flexibility enables operators to switch processes seamlessly without compromising on performance, thereby increasing overall productivity.

The IM788 is equipped with Lincoln Electric's exclusive Synchronized Arc Control Technology, which optimizes the arc characteristic for different materials and welding conditions. This technology helps to achieve cleaner and more precise welds, minimizing the need for post-weld finishing. Additionally, the machine offers a broad range of voltage and amperage settings, allowing for fine-tuning based on specific project requirements.

Another significant attribute of the IM788 is its built-in intelligence. The machine incorporates advanced microprocessor control, which enhances user interface capabilities and allows for easy adjustments to welding parameters. The intuitive digital display provides real-time feedback on settings and performance, enabling operators to make informed decisions and adjustments as needed.

Durability is also a key characteristic of the Lincoln Electric IM788. Its hardened metal case ensures protection against harsh working conditions, while internal components are designed to withstand heavy usage. This robust construction not only extends the machine's lifespan but also maintains consistent performance even in demanding environments.

The IM788's compact design and lightweight construction make it portable and easy to transport, allowing welders to move it effortlessly between job sites. Coupled with its energy-efficient operation, this inverter contributes to lower operational costs, making it an economical investment for both small workshops and large industrial operations.

In summary, the Lincoln Electric IM788 stands out for its multi-process capabilities, advanced welding technologies, user-friendly interface, and robust design. These features make it an ideal choice for professionals seeking a reliable and efficient welding solution. Whether for fabrication shops, construction sites, or maintenance applications, the IM788 delivers exceptional performance and versatility, solidifying its position as a leading welding inverter in the market.