Table of Contents
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CONTENTS
OPERATION AND WIRING DIAGRAMS................ 2
REPAIR GUIDE.......................................................10
SPARE PARTS LIST...............................................18
REPAIR SHEET...................................................... 20
" r e p a r a t i o n
TROUBLESHOOTING
TROUBLESHOOTING
TROUBLESHOOTING
TROUBLESHOOTING
AND REPAIR MANUAL
AND REPAIR MANUAL
AND REPAIR MANUAL
AND REPAIR MANUAL
PAGE
2
3
5
6
10
11
11
14
17
n o
inver ter
p r o b l e m ! "
cod. 988666
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Table of Contents
Related Manuals for Telwin Tecnica 150
Summarization of Contents
Operation and Wiring Diagrams
Block Diagram Overview
Visual representation of the machine's main functional blocks.
Block Diagram Component Analysis
Detailed explanation of each functional block and its components.
Power Board Wiring Schematics
Schematics for power supply and control connections on the power board.
Control and Voltage Change Board Wiring
Wiring schematics for control logic and voltage selection boards.
Illustrations and Diagrams
Power Board Component Layout
Visual identification of components on the main power board.
Component Identification Figures
Diagrams illustrating the location of key components on various boards.
Repair Guide and Equipment
Equipment Required for Servicing
List of necessary tools and instruments for machine repair.
Troubleshooting and Remedies
Machine Disassembly and Cleaning Procedures
Steps for safe disassembly and internal cleaning of the inverter.
Visual Inspection and Component Testing
Guidelines for visual checks and component testing when the machine is off.
Electrical Measurements During Operation
Procedures for testing the machine's electrical performance while powered.
Component Replacement and Testing
Instructions for replacing key parts like IGBTs and diodes, followed by testing.
Load Testing and Model-Specific Checks
Steps for performing load tests and model-specific operational checks.
Spare Parts Information
Exploded View of Machine Components
Illustrated breakdown of the machine for parts identification.
Detailed Spare Parts Reference Catalog
Comprehensive catalog of part numbers, descriptions, and references.
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