Lincoln Electric HANDYMIG 170I Manuals

Manuals and User Guides for Lincoln Electric HANDYMIG 170I. We have 1 Lincoln Electric HANDYMIG 170I manual available for free PDF download: Operator's Manual

Lincoln Electric HANDYMIG 170I Operator's Manual

Lincoln Electric HANDYMIG 170I Operator's Manual (45 pages)

Lincoln Electric Welder User Manual

Brand: Lincoln Electric | Category: Welding System | Size: 0.83 MB

Table of Contents

Electric Shock Can Kill
4
Assessment of Area
6
Table of Contents
8
Installation

10
- Technical Specifications
  10
- Identify and Locate Components
  11
- Select Suitable Location
  12
  - Stacking
    12
  - Tilting
    12
- Output Connections
  12
  - Work Clamp Installation
    12
  - Work Cable Installation
    13
- Gun Installation
  13
  - Connecting Gun Cable to the Handymig 170I
    13
- Gas Connection
  13
- Input Connections
  14
- Electrical Input Connection for Rated Output
  15
  - Line Cord Connection
    15
Operation

16
- Safety Precautions
  16
- General Description
  16
  - Recommended Processess
    16
- Design Features and Advantages
  16
- Welding Capability
  17
- Limitations
  17
- Controls and Settings
  17
- Welding Operations
  18
  - Sequence of Operations
    18
    
    Wire Loading
    18
    
    Friction Brake Adjustments
    18
    
    Wire Threading
    19
    
    Making a Weld
    20
    
    Cleaning Tip and Nozzle
    20
- Process Guidelines
  20
- Welding with GMAW
  21
- Welding with FCAW
  21
Learning to Weld

22
- Overload Protection
  22
  - Output Overload
    22
  - Thermal Protection
    22
  - Electronic Wire Drive Motor Protection
    22
  - The Arc-Welding Circuit
    22
  - The Self-Shielded FCAW Welding Arc
    23
  - The GMAW (MIG) Welding Arc
    23
  - Process Selection
    24
    
    For GMAW (MIG) Process
    24
    
    For FCAW (Innershield) Process
    24
  - Common Metals
    24
  - Joints Types and Positions
    24
    
    Butt Welds
    24
    
    Penetration
    25
    
    Fillet Welds
    25
    
    Handymig 170I
    25
Learning to Weld (Continues)

25
- Welding in a Vertical Position
  25
  - Vertical-Up and Overhead Welding
    25
  - Vertical-Down Welding
    26
  - Machine Set up for the Self-Shielded FCAW Process
    26
  - Welding Techniques for the Self-Shielded FCAW Process
    26
    
    The Correct Welding Position
    26
    
    The Correct Way to Strick an Arc
    27
    
    The Correct Electrical Stick out
    27
    
    The Correct Welding Speed
    27
  - Helpful Hints
    28
  - Practice
    28
  - Machine Set up for the GMAW (MIG) Process
    29
  - Welding Techniques for the GMAW (MIG) Process
    29
    
    The Correct Welding Position
    29
    
    The Correct Way to Strick an Arc
    29
    
    The Correct Electrical Stick out
    30
    
    The Correct Welding Speed
    30
  - Helpful Hints
    30
  - Practice
    30
    
    To Eliminate Porosity
    31
    
    To Eliminate a Ropy Convex Bead
    31
    
    To Reduce Spatter
    31
    
    To Correct Poor Penetration
    31
    
    If Arc Blow Occurs
    31
    
    To Eliminate Stubbing
    31
    
    Proper Gun Handling
    32
Application Chart

33
Maintenance

34
- Safety Precautions
  34
- Routine Maintenance
  34
  - Wire Feed Compartment
    34
  - Fan Motor
    34
  - Wire Reel Spindle
    34
  - Gun and Cable
    34
    
    Gun Cable Cleaning
    34
    
    Contact Tips, Nozzles, and Gun Tubes
    34
- Component Replacement Procedures
  35
  - Changing the Contact Tip
    35
  - Changing Drive Roll
    35
  - Changing Liner
    36
  - Gun Handle Parts
    36
- Ground Test Procedure
  37
Troubleshooting

38
- How to Use Troubleshooting Guide
  38
- Troubleshooting Guide
  39
Wiring Diagrams

42
- Handymig 170I Wiring Diagram
  42

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