Lincoln Electric 50536 Manuals

Lincoln Electric 50536 Manuals

Manuals and User Guides for Lincoln Electric 50536. We have 1 Lincoln Electric 50536 manual available for free PDF download: Service Manual

Lincoln Electric 50536 Service Manual

Lincoln Electric 50536 Service Manual (79 pages)

Brand: Lincoln Electric | Category: Welding System | Size: 4 MB

Table of Contents

Table of Contents
2
Technical Specifications
3
Safety
5
Introduction
7
Installation and Operator Instructions
7
Maintenance
22
Major Components Location
23
Theory of Operation
24
Input Section
25
Inverter and Output Sections
26
Control Board - Tft Ui & Hf Board
27
Troubleshooting and Repair Section
30
How to Use Troubleshooting Guide
31
Case Cover Removal and DC Bus Capacitor Discharge Procedure
34
Invertec 275Tp - Side Panels Removal
35
DC Bus Capacitors Discharge Procedure
36
Emi Filter Board Resistance Test
37
Input Rectifier Resistance Test
39
Inverter Board and Output Diodes Resistance Test
41
Gas Solenoid Coil Resistance Test
44
Thermal Protection Resistance Test
46
Output Studs Resistance Test
48
Emi Filter Board Voltage Test
50
Input Rectifier Voltage Test
52
Preload Board Voltage Test
54
Aux. Power Supply Board Voltage Test
56
Inverter and Output Board Voltage Test
58
Control Board Voltage Test
60
Disassembly Operations
63
Retest after Repair
76
Electrical Schematics
77
Error Codes
78
Note
79

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