Thermal Dynamics (a Thermadyne Company) Merlin 3000 User Manual

Merlin 3000, Plasma cutting power supply, Service manual

Text mode
Original mode

Manual No. 0-2533

October 6, 1999

MERLIN 3000

Plasma Cutting Power Supply

Service Manual

A-00907

Table of contents

Document Outline

SECTION 1: GENERAL INFORMATION
1.01 Notes, Cautions and Warnings
1.02 Important Safety Precautions
1.03 Publications
1.04 Note, Attention et Avertissement
1.05 Precautions De Securite Importantes
1.06 Documents De Reference
1.07 Declaration of Conformity
1.08 Statement of Warranty
SECTION 2: INTRODUCTION
2.01 Scope Of Manual
2.02 General Service Philosophy
2.03 Service Responsibilities
SECTION 3: INTRODUCTION & DESCRIPTION
3.01 Scope of Manual
3.02 General Description
3.03 Specifications & Design Features
3.04 Theory Of Operation
3.05 Options And Accessories
SECTION 4: SERVICE TROUBLESHOOTING DIAGNOSTICS
4.01 Introduction
4.02 Periodic Inspection & Procedures
4.03 System Theory
4.04 Troubleshooting Guide
4.05 Test Procedures
SECTION 5: REPAIRS & REPLACEMENT PROCEDURES
5.01 Introduction
5.02 Anti-Static Handling Procedures
5.03 Parts Replacement - General Information
5.04 External Parts Replacement
5.05 Access Panel Parts Replacement
5.06 Front Panel/Chassis Parts Replacement
5.07 Rear Panel Parts Replacement
5.08 Base Assembly Parts Replacement
5.09 Upper Chassis Parts Replacement
5.10 Main Heatsink Assembly Parts Replacement
5.11 Hose Assembly Replacements
SECTION 6: PARTS LISTS
6.01 Introduction
6.02 Ordering Information
6.03 External Power Supply Replacement Parts List
6.04 Access Panel Replacement Parts
6.05 Front Panel/Chassis Replacement Parts
6.06 Rear Panel Replacement Parts
6.07 Base Assembly Replacement Parts
6.08 Upper Chassis Replacement Parts
6.09 Main Heatsink Assembly Replacement Parts
6.10 Power Supply Options And Accessories
APPENDIX I: INPUT WIRING REQUIREMENTS
APPENDIX II: SEQUENCE OF OPERATION BLOCK DIAGRAM
APPENDIX III: TYPICAL MECHANIZED SYSTEM CABLE CONNECTIONS
APPENDIX IV: INTERFACE CABLES FOR REMOTE CONTROL (RC6010) AND STANDOFF CONTROL (SC11)
APPENDIX V: CNC INTERFACE
APPENDIX VI: 120 VAC CIRCUIT DIAGRAM
APPENDIX VII: LADDER DIAGRAM - 15 VDC
APPENDIX VIII: SIGNAL FLOW BLOCK DIAGRAM
APPENDIX IX: START CIRCUIT DIARGRAM
APPENDIX X: CURRENT CONTROL / DISPLAY CIRCUIT DIAGRAM
APPENDIX XI: CSD (CORNER SLOWDOWN) CIRCUIT DIAGRAM
APPENDIX XII: OK-TO-MOVE CIRCUIT DIAGRAM
APPENDIX XIII: HOSE BLOCK DIAGRAM
APPENDIX XIV: SYSTEM SCHEMATIC
APPENDIX XV: RECOMMENDED ROUTINE MAINTENANCE SCHEDULE FOR LIQUID COOLED PLASMA CUTTING SYSTEMS