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SPEEDTEC 400SP
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Lincoln Electric SPEEDTEC 400SP Service Manual
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Also See for SPEEDTEC 400SP
:
Operator's manual
(20 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Technical Specifications
Index of Contents
Eco Design Information
Electromagnetic Compatibility (Emc)
Safety
Introduction
Installation and Operator Instructions
Connection Configuration
Maintenance
DC Bus Capacitors Discharge Procedure
Theory of Operation
Troubleshooting and Repair Section
Case Cover Removal and DC Bus Capacitor Discharge Procedure
Main Contactor (K1) and Aux. Transf. (T2) Test
Emc Filter Board Test
Input Rectifier Test
40Vdc Bus Power Supply Board Test
Switch Board Resistance and Voltage Test
Fan and Fan Circuit Test
Green Mode Board Test
Output Rectifier Modules Resistance Test
Disassembly Operations
Retest after Repair
Electrical Schematics
Error Codes
Note
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SVM 3147
Rev.00 05-2021
SPEEDTEC
400SP, 500SP
®
For use with machines having code numbers: 50547, 50548
LINCOLN ELECTRIC EUROPE
www.lincolnelectric.eu
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This manual is also suitable for:
Speedtec500sp
50547
50548
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