Innershield Fcaw Conversion | Lincoln Electric IM610-A guide

C-2

ACCESSORIES

C-2

INNERSHIELD (FCAW)

CONVERSION

Several changes are needed to convert the unit for operation with the Innershield (FCAW) process. The Innershield Kits include all the necessary accessories for this conversion and are provided for this purpose. The following conversions should be made using the contents of a 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.

REPLACEMENT PARTS

Complete Gun and Cable Assembly

L8311-6

Contact Tip .025” (0.6 mm)

S19726-1

Contact Tip .030” (0.8 mm)

S19726-2

Contact Tip .035” (0.9 mm)

S19726-3

Contact Tip .045” (1.2 mm)

S19726-4

Contact Tip-Tapered .025” (0.6 mm)

S20278-1

Contact Tip-Tapered .030” (0.8 mm)

S20278-2

Contact Tip-Tapered .035” (0.9 mm)

S20278-3

Contact Tip-Tapered .045” (1.2mm)

S20278-4

Contact Tip .035A” (0.9 mm)

S24221-1 (Aluminum Tip)

Liner .023 - .030” (0.6 - 0.8 mm) M16291-2

Liner .030 - .035” (0.8 - 0.9 mm) M16291-5

Liner .035/.045” (0.9/1.2 mm)

M16291-1

Liner - Nylon .035/.045” (0.9/1.2 mm) M18971-1 (Aluminum Feed)

Gas Diffuser

S19728

Gas Nozzle

M16294

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

M16684

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

M16684-1

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

M16684-2

Spot Welding Nozzle

M17846-1

Gasless Nozzle (Innershield Only)

M16418

SP-175 PLUS

Image 34

Lincoln Electric IM610-A manual Innershield Fcaw Conversion, Replacement Parts

Contents

SP-175 Plus Safety California Proposition 65 Warnings Electric Shock can kill Welding Sparks can cause fire or explosion Iii Précautions DE Sûreté Sûreté Pour Soudage a LʼArc Thank You Please Examine Carton and Equipment For Damage Immediately Table of Contents Installation Installation Safety PrecautionsRead entire installation section before starting Identify and Locate Components Select Suitable Location Work Clamp InstallationWork Cable Installation Stacking Connecting Gun Cable to the SP-175 Plus GUN InstallationGAS Connection Gas Solenoid Inlet Fitting Power Input Cable Input Connections Electrical Input Connection for Rated Output Line Cord ConnectionVolt Input Connection Fumes and Gases can be dangerous Observe all safety information throughout this manualOperation Welding Sparks can cause fire or explosion General Description Controls and SettingsDesign Features Advantages Welding Capability Welding Operations Wire LoadingSequence of Operation Friction Brake Adjustments Wire Threading Shielding Gas Making a Weld Cleaning Tip And Nozzle Changing Machine Over to Feed Other Wire SizesProcess Guidelines Output Overload Wire Feed Overload ProtectionOverload Protection Thermal Protection ARC-WELDING Circuit Learning to WeldLearning to Weld SELF-SHIELDED Fcaw Welding ARC Process Selection Gmaw MIG Welding ARCFor Gmaw MIG Process For Fcaw Innershield Process Common MetalsJoint Types and Positions Butt Welds Penetration Welding In The Vertical PositionFillet Welds Vertical-down Welding Machine SET UP for the SELF-SHIELDED Fcaw ProcessWelding Techniques for the Self Shielded Fcaw Process Correct Welding Position Correct Electrical Stickout ESO Correct Welding Speed Helpful Hints Practice Machine SET UP for the Gmaw MIG Process Welding Techniques for the Gmaw MIG Process Figure B.24 To Eliminate a Ropy Convex Bead in order of importance Troubleshooting WeldsTo Correct Poor Penetration in order of impor- tance To Eliminate Stubbing* in order of importance Proper Gun Handling Application Chart K1799-1 Argon-Mixed Gas Adjustable Regulator and Hose Kit AccessoriesOptional Accessories K586-1 Deluxe Adjustable Gas Regulator Hose Kit Replacement Parts Innershield Fcaw Conversion Items Requiring no Maintenance MaintenanceMaintenance Safety Precautions Routine and Periodic MAINTE- Nance For Magnum 100L GUN GUN and Cable MaintenanceConfiguration of Components in Wire Feeding System Contact Tip Cable Liner Drive Roll Changing Drive Roll Changing the Contact TIPRoll onto the drive shaft SP-175 Plus Changing Liner Liner trim length GUN Handle Parts Figure D.3 SP-125 Plus Troubleshooting HOW to USE Troubleshooting Guide Problems Possible Areas Symptoms Misadjustments Recommended Course of Action GAS Flow Problems Welding Problems Wiring Diagrams SP-175 Plus Wiring Diagram CodePage Need Welding Training? How To Read Shop DrawingsNew Lessons in Arc Welding $700.00 Precaucion Warnung