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MASTER TABLE OF CONTENTS FOR ALL SECTIONS
Installation .......................................................................................................Section A
Output Connections ...............................................................................................A-3
Input Connections..................................................................................................A-5
Code Requirements ..............................................................................................A-6
Operation .........................................................................................................Section B
Safety Precautions ................................................................................................B-1
General Description ...............................................................................................B-2
Welding Capability ..........................................................................................B-2
Limitations .......................................................................................................B-2
Controls and Settings......................................................................................B-2
Welding Operations ...............................................................................................B-3
Overload Protection ...............................................................................................B-6
Accessories .....................................................................................................Section C
Accessories ...........................................................................................................C-1
Replacement Parts ................................................................................................C-1
Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Location of Components........................................................................................D-4
Theory of Operation ........................................................................................Section E
SCR Operation ......................................................................................................E-4
Thermal Protection ................................................................................................E-5
Troubleshooting and Repair...........................................................................Section F
Troubleshooting Guide...........................................................................................F-3
Oscilloscope Waveforms .......................................................................................F-9
Replacement Procedures ....................................................................................F-12
Retest After Repair ..............................................................................................F-14
Electrical Diagrams.........................................................................................Section G
SP-100 Parts Manual .............................................................................................P-180
SP-100
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