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LN-25X
Lincoln Electric LN-25X Manuals
Manuals and User Guides for Lincoln Electric LN-25X. We have
2
Lincoln Electric LN-25X manuals available for free PDF download: Service Manual, Operator's Manual
Lincoln Electric LN-25X Service Manual (52 pages)
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 3.31 MB
Table of Contents
Table of Contents
1
Service Manual
1
Theory of Operation
3
Input Section
3
User Interface Board and Crosslinc™ Technology
4
Flexible Power Supply Board, Switches and Wirefeed
5
Optional Timer Kit
6
Troubleshooting & Repair
7
How to Use Troubleshooting Guide
7
Pc Board Troubleshooting Procedures
8
Troubleshooting Guide
9
Test Procedures
12
Wire Drive Assembly and Control Box Cover Removal and Replacement Procedure
12
D1 Rectifier Test Procedure
15
Wire Drive Motor Test Procedure
17
User Interface Board Test Procedure
20
Gas Solenoid Test Procedure
23
Contactor Test Procedure
25
Flexible Power Supply Board Test Procedure
27
Control Box Removal and Replacement Procedure
31
Removal and Replacement Procedures
31
D1 Rectifier Removal and Replacement Procedure
34
Wire Drive Motor Removal and Replacement Procedure
36
User Interface Board Removal and Replacement Procedure
39
Gas Solenoid Removal and Replacement Procedure
42
Contactor Removal and Replacement Procedure
45
Flexible Power Supply Board Removal and Replacement Procedure
48
Current Transducer Removal and Replacement Procedure
50
Retest after Repair
52
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Lincoln Electric LN-25X Operator's Manual (41 pages)
Brand:
Lincoln Electric
| Category:
Wire Feeders
| Size: 31.63 MB
Table of Contents
Section A: Warnings
3
General Description
7
Technical Specifications
8
Installation
9
Electric Shock Can Kill
9
Select Suitable Location
9
Trigger Connector
13
Shielding Gas Connection
16
Operation
17
Safety Precautions
17
Case Front Controls
18
Setup Menu Operation
21
Constant Current Operation
24
Internal Controls
26
Rear Controls
28
Optional Kits & Accessories
30
Routine Maintenance
32
Periodic Maintenance
32
Troubleshooting
33
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