Lincoln Electric POWER MIG SVM167-A Manuals

Lincoln Electric POWER MIG SVM167-A Manuals

Manuals and User Guides for Lincoln Electric POWER MIG SVM167-A. We have 1 Lincoln Electric POWER MIG SVM167-A manual available for free PDF download: Service Manual

Lincoln Electric POWER MIG SVM167-A Service Manual

Lincoln Electric POWER MIG SVM167-A Service Manual (99 pages)

Lincoln Electric Welder User Manual

Brand: Lincoln Electric | Category: Welding System | Size: 3 MB

Table of Contents

Master for All Sections

6
- Power Mig
  1
- Safety
  
  2
- Installation
  
  8
  - Technical Specifications
    8
  - Input Power, Grounding and Connection Diagrams
    9
  - Installation
    9
  - Location
    9
  - Safety Precautions
    9
  - Uncrating the POWER MIG® 215
    9
  - Output Polarity Connections
    10
  - Auxiliary Power Receptacles
    11
  - Gun and Cable Installation
    11
  - Shielding Gas
    11
Table of Contents

13
- Operation
  
  14
  - Power
    14
  - Description of Controls
    15
  - Limitations
    15
  - Product Description
    15
  - Recommended Processes and Equipment
    15
  - Welding Capability
    15
  - Wire Drive Roll
    15
  - Wire Size Conversion Parts
    15
    
    Procedure for Changing Drive and Idle Roll Sets
    16
  - To Start the Welder
    16
  - Wire Reel Loading
    16
  - Feeding Electrode
    17
  - Idle Roll Pressure Setting
    17
  - Wire Drive Configuration
    17
  - Making a Weld
    18
  - Avoiding Wire Feeding Problems
    19
  - Fan Control
    19
  - Welding Thermal Overload Protection
    19
    
    Accessories Section
    21
    
    Alternative Magnum Gmaw Gun and Cable Assemblies
    22
    
    Dual Cylinder Mounting Kit
    22
    
    Magnum Gun Connection Kit
    22
    
    Drive Roll Kits
    22
- Accessories
  
  22
  - Wire Feed Overload Protection
    19
    
    Making a Weld with the Spool Gun Adapter Kit and Spool Gun Installed
    23
    
    Maintenance Section
    25
    
    Contact Tip and Gas Nozzle Installation
    26
    
    Drive Rolls and Guide Plates
    26
    
    General Maintenance
    26
    
    Gun Cable Cleaning
    26
    
    Gun Tubes and Nozzles
    26
    
    Liner Removal and Replace- Ment
    27
    
    Liner Removal, Installation and Trimming Instructions for Magnum 250L
    27
- Maintenance
  
  27
  - Gun Handle Disassembly
    28
  - Theory of Operation Section
    31
  - Theory of Operation
    32
  - Protective Devices and Circuits
    35
  - Thermal and Overload Protection
    35
- Troubleshooting and Repair Section -

37
- How to Use Troubleshooting Guide
  38
- Troubleshooting and Repair
  38
- PC Board Troubleshooting Procedures
  39
  - Electric Shock
    39
  - Troubleshooting and Repair
    40
- Troubleshooting Guide
  40
  - Main Transformer Test
    47
    
    Test Description
    47
    
    Materials Needed
    47
    
    Test Procedure
    48
  - Wire Drive Motor and Wire Speed Potentiometer Test
    51
  - Output Bridge Rectifier Test
    55
  - Contactor Test
    57
    
    Typical Output Voltage Waveform - Machine Loaded
    59
    
    Scope Settings
    59
  - Control Board Replacement
    63
  - Wire Drive Motor Assembly Replacement
    65
  - Output Diode Bridge Rectifier Replacement
    69
  - Output Capacitors Replacement
    73
  - Main Transformer Replacement
    77
  - Main Transformer
    78
  - Fan Blade/Motor Replacement
    83
  - Output Contactor Replacement
    85
- Retest after Repair
  88
-Electrical Diagrams Section-

89

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