Tweco VA 4000S Ultra-Feed - Manual (Page 6)

TABLE OF CONTENTS (continued) TABLE OF CONTENTS
SECTION 4:
OPERATION ........................................................................................... 4-1
4.01 Front Panel ..................................................................................................... 4-1
4.02 Rear Panel Controls &Connections ................................................................ 4-2
4.03 Feedhead Components ................................................................................... 4-4
4.04 Power Source Compatibility ........................................................................... 4-5
4.05 Power Source Compatibility Details ................................................................ 4-6
4.06 Prewelding Procedure .................................................................................... 4-6
4.07 Welding - 2 Step Operation ............................................................................ 4-7
4.08 Welding - 4 Step Operation ............................................................................ 4-8
4.09 System DIP Switches ..................................................................................... 4-9
4.10 PTC Protection of A-B Circuit ....................................................................... 4-10
4.11 Ground Fault Operation ................................................................................ 4-10
4.12 Electronic Motor Protection .......................................................................... 4-10
4.13 Software Features ......................................................................................... 4-10
4.14 Arc Signal Overide ........................................................................................ 4-10
SECTION 5:
SERVICE .............................................................................................. 5-1
5.01 Cleaning The Unit ........................................................................................... 5-1
5.02 Cleaning The Feed Rolls ................................................................................. 5-1
5.03 System Maintenance ...................................................................................... 5-1
5.04 Troubleshooting Guide ................................................................................... 5-1
5.05 Troubleshooting Guide ................................................................................... 5-2
SECTION 6:
PARTS LISTS ......................................................................................... 6-1
6.01 Equipment Identification ................................................................................. 6-1
6.02 How To Use This Parts List ............................................................................ 6-1
6.03 Replacement Parts - VA 4000 S Controller Front ............................................ 6-2
6.04 Replacement Parts - VA 4000 S Controller Rear ............................................ 6-3
6.05 Replacement Parts - VA 4000 S Separation Motor ......................................... 6-4
APPENDIX 1: FEED ROLL KITS .......................................................................... A-1
APPENDIX 2: OPTIONS AND ACCESSORIES ........................................................... A-2
APPENDIX 3: SYSTEM OUTLINE ......................................................................... A-3
Statement of Warranty ........................................................................................
2
Warranty SCHEDULE ......................................................................................... 3
GLOBAL CUSTOMER SERVICE CONTACT INFORMATION ............................................... 5