Lincoln Electric R3R-500 Welder User Manual


 
ELECTRICAL DIAGRAMS
G-1 G-1
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TABLE OF CONTENTS
- ELECTRICAL DIAGRAMS SECTION -
Electrical Diagrams..............................................................................................................Section G
Wiring Diagram-R3R-300...........................................................................................................G-3
Wiring Diagram - R3R-400 (Code 9537)....................................................................................G-4
Wiring Diagram - R3R-400 (Code 9874), R3R-500....................................................................G-5
Pocket Amptrol Schematic ........................................................................................................G-6
Snubber Board Schematic & Layout .........................................................................................G-7
R3R-300 Control PC Board .......................................................................................................G-8
R3R-400 Control PC Board .......................................................................................................G-9
R3R-500 Control PC Board .....................................................................................................G-10