Thermal Dynamics PAK Master 150XL, Service Manual

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TABLE OF CONTENTS
SECTION 1:
GENERAL INFORMATION ............................................................................................... 1-1
1.01 Notes, Cautions and Warnings ..................................................................... 1-1
1.02 Important Safety Precautions ....................................................................... 1-1
1.03 Publications .................................................................................................. 1-2
1.04 Note, Attention et Avertissement .................................................................. 1-3
1.05 Precautions De Securite Importantes ........................................................... 1-3
1.06 Documents De Reference ............................................................................ 1-5
1.07 Declaration of Conformity ............................................................................. 1-7
1.08 Statement of Warranty .................................................................................. 1-8
SECTION 2:
INTRODUCTION .............................................................................................................. 2-1
2.01 Scope Of Manual ......................................................................................... 2-1
2.02 General Service Philosophy ......................................................................... 2-1
2.03 Service Responsibilities ............................................................................... 2-1
SECTION 3:
DESCRIPTION ................................................................................................................. 3-1
3.01 Scope of Manual .......................................................................................... 3-1
3.02 Power Supply General Description ............................................................... 3-1
3.03 Specifications/Design Features .................................................................... 3-2
3.04 Power Supply Options and Accessories ....................................................... 3-3
3.05 Theory Of Operation .................................................................................... 3-3
SECTION 4:
SERVICE TROUBLESHOOTING ...................................................................................... 4-1
4.01 Introduction .................................................................................................. 4-1
4.02 Periodic Inspection & Procedures ................................................................ 4-1
4.03 System Theory ............................................................................................. 4-3
4.04 Common Operating Problems ...................................................................... 4-4
4.05 Troubleshooting Guide - General Information ............................................... 4-5
4.06 Circuit Fault Isolation .................................................................................... 4-6
4.07 Main Input and Internal Power Problems ...................................................... 4-7
4.08 Pilot Arc Problems ........................................................................................ 4-9
4.09 Main Cutting Arc Problems ......................................................................... 4-11
4.10 Test Procedures ......................................................................................... 4-12
SECTION 5:
REPLACEMENT PROCEDURES ..................................................................................... 5-1
5.01 Introduction .................................................................................................. 5-1
5.02 Anti-Static Handling Procedures ................................................................... 5-1
5.03 Parts Replacement - General Information .................................................... 5-1
5.04 Major External Parts Replacement ............................................................... 5-2
5.05 Access Panel Parts Replacement ................................................................ 5-3
5.06 Left Side Center Chassis Parts Replacement .............................................. 5-4
5.07 Right Side Center Chassis Parts Replacement ............................................ 5-7
5.08 Base Parts Replacement ............................................................................ 5-13
5.09 Rear Panel Parts Replacement .................................................................. 5-16