Tweco 211i Thermal Arc Fabricator - Manual (Page 5)

TABLE OF CONTENTS
SECTION 4: BASIC WELDING GUIDE .................................................................... 4-1
4.01 MIG (GMAW/FCAW) Basic Welding Technique ............................................... 4-1
4.02 MIG (GMAW/FCAW) Welding Troubleshooting ............................................... 4-5
4.03 STICK (SMAW) Basic Welding Technique ....................................................... 4-8
4.04 Effects of Arc Welding Various Materials ........................................................ 4-8
4.04 STICK (SMAW) Welding Troubleshooting ..................................................... 4-16
4.05 TIG (GTAW) Basic Welding Technique .......................................................... 4-18
4.06 TIG (GTAW) Welding Problems ..................................................................... 4-20
SECTION 5: POWER SOURCE PROBLEMS AND ROUTINE SERVICE REQUIREMENTS ............ 5-1
5.01 Power Source Problems ................................................................................. 5-1
5.02 Routine Service and Calibration Requirements ............................................... 5-2
5.03 Cleaning the Welding Power Source ............................................................... 5-5
5.04 Cleaning the Feed Rolls ................................................................................... 5-6
SECTION 6: KEY SPARE PARTS .......................................................................... 6-1
6.01 Tweco Fusion 220A MIG Gun .......................................................................... 6-1
6.02 Power Source Spare Parts .............................................................................. 6-2
APPENDIX 1: FABRICATOR 211i CIRCUIT DIAGRAM ................................................. A-1
THERMAL ARC - LIMITED WARRANTY TERMS ...................................... Inside Rear Cover
GLOBAL CUSTOMER SERVICE CONTACT INFORMATION ....................................Rear Cover