TABLE OF CONTENTS
SECTION 5 SYSTEM: SERVICE .............................................................................................5-1
5.01 General Maintenance .................................................................................5-1
5.02 Common Faults ...........................................................................................5-6
5.03 Circuit Fault Isolation ..................................................................................5-6
5.04 Main Input and Internal Power Problems ....................................................5-7
5.05 Pilot Arc Problems ......................................................................................5-9
5.06 Main Arc Problems....................................................................................5-10
5.07 Test Procedures ........................................................................................5-10
5.08 Anti-Static Handling Procedures ...............................................................5-12
5.09 Parts Replacement - General Information ................................................5-13
5.10 Major External Parts Replacement ...........................................................5-13
5.11 Front Panel Parts Replacement ................................................................5-13
5.12 Rear Panel Parts Replacement ................................................................5-15
5.13 Right Side Internal Parts Replacement .....................................................5-16
SECTION 5 TORCH:SERVICE .............................................................................................. 5T-1
5T.01 General Maintenance ............................................................................... 5T-1
5T.02 Inspection and Replacement of Consumable Torch Parts ........................ 5T-2
SECTION 6:PARTS LISTS .......................................................................................................6-1
6.01 Introduction .................................................................................................6-1
6.02 Ordering Information ...................................................................................6-1
6.03 Replacement Assemblies ...........................................................................6-1
6.04 Power Supply Replacement Parts ..............................................................6-1
6.05 Major External Replacement Parts ............................................................6-2
6.06 Front Panel Replacement Parts ..................................................................6-3
6.07 Left Side Replacement Parts .....................................................................6-4
6.08 Right Side Replacement Parts ...................................................................6-5
6.09 Options and Accessories ............................................................................6-6
6.10 Torch Consumables ....................................................................................6-7
PATENT INFORMATION ..........................................................................................................6-8
APPENDIX 1: SEQUENCE OF OPERATION(BLOCK DIAGRAM) ........................................ A-1
APPENDIX 2: DATA TAG INFORMATION ............................................................................. A-2
APPENDIX 3: MAIN POWER PC BOARD LAYOUT ............................................................... A-3
APPENDIX 4: MAIN PC BOARD WIRING ............................................................................... A-4
APPENDIX 5: TORCH CONNECTOR DIAGRAM .................................................................. A-5
APPENDIX 6: SYSTEM SCHEMATIC .................................................................................... A-6
GLOBAL CUSTOMER SERVICE CONTACT INFORMATION ......................... Inside Rear Cover
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