User Manuals: FY-TECH FY-4220/2E MIG Welding Machine

Manuals and User Guides for FY-TECH FY-4220/2E MIG Welding Machine. We have 1 FY-TECH FY-4220/2E MIG Welding Machine manual available for free PDF download: Owner's Manual

FY-TECH FY-4220/2E Owner's Manual

FY-TECH FY-4220/2E Owner's Manual (34 pages)

Brand: FY-TECH | Category: Welding System | Size: 4 MB

Table of Contents

Table of Contents
2
1 Safety Precautions Symbols

3
2 Symbols and Descriptions

4
3 Accessories and Spare Parts

5
4 Installation

7
- Specifications
  7
- Duty Cycle and Overheating
  8
- Machine Installation
  9
- Selecting a Location
  10
- Installing Gas Supply
  11
- Connecting Input Power
  12
- Threading Welding Wire
  13
- Changing Drive Roll
  14
- Typical MIG Process Connection
  15
- 4-10.Welding Gun
  16
5 Operation

17
6 Troubshooting

23
- 6-1.Excessive Spatter
  23
- 6-4.Lack of Penetration
  26
- 6-5.Incomplete Fusion
  27
- 6-6.Burn-Through
  28
- 6-7.Waviness of Bead
  29
- 6-8.Distortion
  30
- 6-9.Troubleshooting Guide for Semiautomatic Welding Equipment
  31
7 Exploded View

32
8 Electrical Diagram

33

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