CONTENTS
1. Safety Precautions Symbols
2. Symbols and Descriptions
3. Installation
3.1 Specifications
3.2 Duty Cycle and Overheating
3.3 Machine Installation
3.4 Selecting a Location
3.5 Installing Gas Supply
3.6 Connecting Input Power
3.7 Threading Welding Wire
3.8 Changing Drive Roll
3.9 Typical MIG Process Connection
3.10 Welding Gun
4. Operation
4.1 Controls
4.2 Holding and Positioning Welding Gun
4.3 Conditions that Affect Weld Bead Shape
4.4 Gun Movement during Welding
4.5 Poor Weld Bead Characteristics
4.6 Good Weld Bead Characteristics
5. Troubleshooting
5.1 Excessive Spatter
5.2 Porosity
5.3 Excess Penetration
5.4 Lack of Penetration
5.5 Incomplete Fusion
5.6 Burn through
5.7 Waviness of Bead
5.8 Distortion
5.9 Other Troubleshooting
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