Tweco Fabricator 141i Operating Manual Manual de usuario descargar pdf (Pagina 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 ............................................... 4-7

4.03 Stick (SMAW) Basic Welding Technique ....................................................... 4-10

4.04 Effects of Stick Welding Various Materials .................................................... 4-10

4.05 Stick (SMAW) Welding Troubleshooting ....................................................... 4-21

4.06 TIG (GTAW) Basic Welding Technique .......................................................... 4-23

4.07 TIG (GTAW) Welding Problems ..................................................................... 4-25

SECTION 5: POWER SOURCE PROBLEMS AND ROUTINE SERVICE REQUIREMENTS ............ 5-1

5.01 Power Source Problems ................................................................................. 5-1

5.02 Routine Service............................................................................................... 5-3

5.03 Cleaning the Welding Power Source ............................................................... 5-4

5.04 Cleaning the Feed Rolls ................................................................................... 5-4

5.05 Volt-Ampere Curves ........................................................................................ 5-4

SECTION 6: KEY SPARE PARTS .......................................................................... 6-1

6.01 Tweco Fusion 140A MIG Gun Parts ................................................................ 6-1

6.02 Power Source ................................................................................................. 6-2

6.03 Hardware List ................................................................................................. 6-4

APPENDIX ................................................................................................... A-1

APPENDIX: FABRICATOR 141I CIRCUIT DIAGRAM .................................................... A-2

TWECO - LIMITED WARRANTY TERMS ............................................ INSIDE BACK COVER

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Tweco Fabricator 141i Operating Manual Manual de usuario Pagina 5