Tweco Pak 200 User Manual
Page 6
TABLE OF CONTENTS
SECTION 7: TORCH MAINTENANCE ..................................................................... 7-1
7.01 Introduction .................................................................................................... 7-1
7.02 General Torch Maintenance ............................................................................. 7-1
7.03 Common Operating Faults .............................................................................. 7-2
7.04 Inspection and Replacement Consumable Torch Parts ................................... 7-2
7.05 Troubleshooting Guide .................................................................................... 7-4
7.06 Servicing Hand Torch Components ................................................................. 7-5
7.07 Servicing Machine Torch Components ............................................................ 7-6
7.08 Torch And Leads Troubleshooting ................................................................... 7-8
APPENDIX 1: CONTROL CABLE PINOUTS ............................................................... A-1
Power Supply to Gas Control Console .................................................................... A-1
Power Supply to Arc Starter/Gas Control Console .................................................. A-2
APPENDIX 2: COMMAND-CONTROL PC BOARD LAYOUT (A) ........................................ A-3
COMMAND-CONTROL PC BOARD LAYOUT (A) ...................................................... A-3
COMMAND-CONTROL PC BOARD LAYOUT (B) ...................................................... A-4
APPENDIX 3: CNC - CONTROL MODULE BOARD PCB CONNECTIONS .............................. A-5
APPENDIX 4: ARC STARTER / GAS CONTROL MODULE SCHEMATIC ............................... A-6
APPENDIX 5: POWER SUPPLY SCHEMATIC,460V / 208 - 230V ..................................... A-8
POWER SUPPLY SCHEMATIC,460V / 208 - 230V ................................................... A-8
POWER SUPPLY SCHEMATIC,460V / 208 - 230V cont. ........................................ A-10
APPENDIX 6: POWER SUPPLY SCHEMATIC, 400V ...................................................A-12
POWER SUPPLY SCHEMATIC, 400V ..................................................................... A-12
POWER SUPPLY SCHEMATIC, 400V cont. ............................................................ A-14
APPENDIX 7: POWER SUPPLY SCHEMATIC, CSA 600V ..............................................A-16
POWER SUPPLY SCHEMATIC, CSA 600V ............................................................. A-16
POWER SUPPLY SCHEMATIC, CSA 600V cont. .................................................... A-18
APPENDIX 8: PUBLICATION HISTORY ..................................................................A-20
Statement of Warranty .................................................................. Inside Back Cover