Lincoln Electric 400 User Manual

TABLE OF CONTENTS - DIAGRAM SECTION

G-1

VANTAGE® 400

Electrical Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-1

Wiring Diagram - Complete Machine (G5481) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-2

Schematic – Complete Machine (G5597 Page 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-3

Schematic – Complete Machine (G5597 Page 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-4

Schematic – Weld Control PC Board – (G5506 Page 1)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-5

Schematic – Weld Control PC Board – (G5506 Page 2)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-6

Schematic – Weld Control PC Board – (G5506 Page 3)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-7

Schematic – Weld Control PC Board – (G5506 Page 4)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-8

Schematic – Weld Control PC Board – (G5506 Page 5)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-9

Schematic – Idler PC Board (G4828-2)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-10

Schematic – Chopper PC Board (L12717-1C0)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-11

Schematic – OCV Indicator PC Board (G4406-2D0)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-12

Schematic – By Pass / Stabilizer PC Board (S22530-3D0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-13

PC Board Assembly – By Pass / Stabilizer PC Board (L10121-3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-14

* NOTE:

Many PC Board Assemblies are now totally encapsulated, surface mounted and or multi-layered
and are therefore considered to be unserviceable. Assembly drawings of these boards are no
longer provided.