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Tomahawk 1500
Lincoln Electric Tomahawk 1500 - User Manual
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SERVICE MANUAL
T
omahawk
®
1500
SVM274
| Issue D
ate 17-Mar
© Lincoln Global, Inc. All Rights Reserved.
For use with machines having Code Numbers:
T
omahawk 1500: 12549, 12588
2
Table of Contents
Main Page
Table of Contents
6
Tomahawk® 1500
6
Service Manual
6
Theory of Operation
8
Input Switch and Buck / Boost Board
8
Inverter Board, Input Board and Control / Display Board
9
Main Transformer, Output Board and Torch Connector
10
Troubleshooting & Repair
11
How to Use Troubleshooting Guide
11
Pc Board Troubleshooting Procedures
12
Troubleshooting Guide
13
Test Procedures
22
Case Cover Removal and Replacement and Capacitor Discharge Procedure
22
Rectifier Board Test Procedure
27
Input Board Test Procedure
30
Control / Display Board Test Procedure
34
Inverter Board Test Procedure
38
Output Board Test Procedure
42
Torch Test Procedure
47
Buck / Boost Board & Igbt Test Procedure
49
Air / Gas Solenoid Test Procedure
53
Rectifier Board Removal and Replacement Procedure
56
Removal and Replacement Procedures
56
Input Board Removal and Replacement Procedure
59
Control / Display Board Removal and Replacement Procedure
61
Inverter Board Removal and Replacement Procedure
64
Output Board Removal and Replacement Procedure
68
Buck / Boost Board Removal and Replacement Procedure
72
Choke Assembly Removal and Replacement Procedure
76
Transformer Assembly Removal and Replacement Procedure
80
Air / Gas Solenoid Removal and Replacement Procedure
84
Retest after Repair
87
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Lincoln Electric Tomahawk 1500 Specifications
General
Brand
Lincoln Electric
Model
Tomahawk 1500
Category
Welding System
Language
English
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