Tweco 186 DC Inverter - Manual (Page 5)

TABLE OF CONTENTS
SECTION 4:
BASIC WELDING GUIDE ............................................................................ 4-1
4.01 STICK (SMAW) Basic Welding Technique ....................................................... 4-1
4.02 STICK (SMAW) Welding Troubleshooting ..................................................... 4-10
4.03 TIG (GTAW) Basic Welding Technique .......................................................... 4-12
4.04 TIG (GTAW) Welding Problems ..................................................................... 4-15
SECTION 5: POWER SOURCE PROBLEMS
AND ROUTINE SERVICE REQUIREMENTS ........................................................ 5-1
5.01 Basic Troubleshooting .................................................................................... 5-1
5.02 Power Source Problems ................................................................................. 5-1
5.03 Routine Service and Calibration Requirements ............................................... 5-2
5.04 Cleaning the Welding Power Source ............................................................... 5-4
SECTION 6:
KEY SPARE PARTS ................................................................................... 6-1
6.01 Power Source ................................................................................................. 6-1
APPENDIX 1 : CIRCUIT DIAGRAM ........................................................................ A-1
APPENDIX 2 : 186 AC/DC SETUP GUIDE ................................................................ A-2
lIMITED WARRANTY,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,.......Inside Rear Cover
WARRANTY SCHEDULE...................................................................Inside Rear Cover