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Lincoln Electric
IM724
manual
SP-135T
Models:
IM724
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Troubleshooting
Install
Application Chart
Wire Loading
Maintenance
Welding Problems
Accessories
Friction Brake Adjustment
Controls and Settings
Cleaning Tip And Nozzle
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NOTES
SP-135T
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Contents
SP-135T
California Proposition 65 Warnings
Safety
Electric Shock can kill
Iii
Welding Sparks can cause fire or explosion
Sûreté Pour Soudage a L’Arc
Précautions DE Sûreté
Please Examine Carton and Equipment For Damage Immediately
Thank You
Master Table of Contents for ALL Sections
Technical Specifications SP-135T
Installation
Identify and Locate Components
Safety Precautions
Electric Shock can kill
Stacking
Work Clamp Installation
Select Suitable Location
Output Connections
GAS Connection
GUN Installation
Work Cable Installation
Connecting Gun Cable to the SP-135T
Figure A.5
Code Requirements for Input Connections
Input Connections
Requirements For Rated Output
Recommended Processes
Design Features
Operation
General Description
Welding Capability
Controls and Settings
Limitations
Welding Operations
Wire Loading
Sequence of Operation
Wire Threading
Friction Brake Adjustment
Process Guidelines
Cleaning Tip And Nozzle
Making a Weld
Welding with Gmaw MIG
Changing Machine Over to Feed Other Wire Sizes
Overload Protection
SELF-SHIELDED Fcaw Welding ARC
Learning to Weld
Learning to Weld
ARC-WELDING Circuit
Process Selection
Gmaw MIG Welding ARC
For Fcaw Innershield Process
Common Metals
Joint Types and Positions
For Gmaw MIG Process
Penetration
Welding In The Vertical Position
Fillet Welds
Correct Welding Position
Machine SET UP for the SELF-SHIELDED Fcaw Process
Welding Techniques for the SELF- Shielded Fcaw Process
Vertical-down Welding
Correct Welding Speed
Correct Electrical Stickout ESO
Practice
Helpful Hints
Welding Techniques for the Gmaw MIG Process
Machine SET UP for the Gmaw MIG Process
For the SP-135T, use the following
To Eliminate Stubbing* in order of importance
Troubleshooting Welds
To Eliminate a Ropy Convex Bead in order of importance
To Correct Poor Penetration in order of impor- tance
Proper Gun Handling
Application Chart
K549-1 .035 0.9 mm Innershield Welding Kit
Accessories
Optional Accessories
K586-1 Deluxe Adjustable Gas Regulator Hose Kit
Innershield Fcaw Replacement Parts Conversion
Maintenance Safety Precautions
Maintenance
Routine Maintenance
Contact Tip Cable Liner Drive Roll
GUN and Cable Maintenance
Configuration of Components in Wire Feeding System
For Magnum 100L GUN
Changing the Contact TIP
Component Replacement Procedures
Changing Drive Roll
GUN Handle Parts
Changing Liner
Liner trim length
HOW to USE Troubleshooting Guide
Troubleshooting
Recommended Course of Action
Problems Possible Areas Symptoms Misadjustments
Facility
Contact your local Lincoln Authorized Field Service
Welding Problems
SP-135T Wiring Diagram
Diagrams
SP-135T
Precaucion
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Contents