Tweco 400 TS Arcmaster - Manual (Page 5)

TABLE OF CONTENTS
9.0 ROUTINE MAINTENANCE......................................................................................39
10.0 BASIC TROUBLESHOOTING...................................................................................40
10.01 TIG Welding Problems............................................................................................................. 40
10.02 Stick Welding Problems........................................................................................................... 42
10.03 Power Source Problems .......................................................................................................... 44
11.0 VOLTAGE REDUCTION DEVICE (VRD) .......................................................................46
11.01 VRD Specification .................................................................................................................... 46
11.02 VRD Maintenance .................................................................................................................... 46
11.03 Switching VRD On/Off ............................................................................................................. 47
12.0 POWER SOURCE ERROR CODES.............................................................................49
APPENDIX A - INTERCONNECT DIAGRAM ..........................................................................52
APPENDIX B – ARCMASTER 400
TS ACCESSORIES................................................................54
LIMITED WARRANTY
WARRANTY SCHEDULE
GLOBAL CUSTOMER SERVICE CONTACT INFORMATION...................................... Inside Rear Cover