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Welding System
POWER WAVE R450
Lincoln Electric POWER WAVE R450 Manuals
Manuals and User Guides for Lincoln Electric POWER WAVE R450. We have
2
Lincoln Electric POWER WAVE R450 manuals available for free PDF download: Service Manual, Operator's Manual
Lincoln Electric POWER WAVE R450 Service Manual (94 pages)
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 5 MB
Table of Contents
Section A: Warnings
3
Table of Contents
6
Power Wave® R450
6
Service Manual
6
Block Diagram & Description
8
Troubleshooting & Repair
10
How to Use Troubleshooting Guide
10
Pc Board Troubleshooting Procedures
11
Troubleshooting Guide
12
Using the Status Led to Troubleshoot System Problems
19
Test Procedures
25
Case Cover Removal and Replacement Procedure
25
Test Description
25
Materials Needed
25
Capacitor Discharge Procedure
27
Power Factor Correction (Pfc) Control Board Test Procedure
29
Digital Control Board Test Procedure
34
Optional User Interface Kit Test Procedure
38
Power Conversion Assembly Test Procedure
43
Multi-Phase Output Choke Test Procedure
50
Current Transducer Test Procedure
53
40V DC Bus Board Test Procedure
59
Input Board Test Procedure
62
Multi-Phase Chopper Board Test Procedure
66
Removal and Replacement Procedures
70
Power Factor Correction (Pfc) Control Board Removal and Replacement Procedure
70
Replacement Procedure
73
Line Switch Removal and Replacement Procedure
78
Input Board Removal and Replacement Procedure
80
Digital Control Board Removal and Replacement Procedure
83
Fan Removal and Replacement Procedure
85
Power Conversion Board Assembly Removal and Replacement Procedure
87
Chopper Board Assembly Removal and Replacement Procedure
91
Retest after Repair
94
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Lincoln Electric POWER WAVE R450 Operator's Manual (52 pages)
12644;12645;12712;12713; 12714;12715
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 11 MB
Table of Contents
Electric Shock Can Kill
4
Assessment of Area
7
Welding Cables
7
Table of Contents
8
Installation
13
Lifting
13
Stacking
13
Tilting
13
Input and Ground Connections
13
Machine Grounding
13
High Frequency Protection
13
Fcc Regulatory Statement
13
Input Connection
14
Input Fuse and Supply Wire Considerations
14
Input Voltage Selection
14
Recommended Work Cable Sizes for Arc Welding
17
General Guidelines
17
Cable Inductance and Its Effects on Welding
18
Remote Sense Lead Specifications
18
Voltage Sensing Considerations for Multiple Arc Systems
20
Control Cable Connections
22
Operation
23
Power-Up Sequence
23
Duty Cycle
23
Graphic Symbols that Appear on this Machine or in this Manual
23
Product Description
24
Recommended Processes and Equipment
24
Process Limitations
24
Equipment Limitations
24
Case Front Controls
25
Case Back Controls
26
Common Welding Procedures
27
Definition of Welding Modes
27
Basic Welding Controls
27
Smaw (Stick) Welding
28
Gtaw (Tig) Welding
28
Constant Voltage Welding
28
Pulse Welding
28
Navigating the User Configuration Menu
30
Digital Display
30
Configuring an Additional Display
31
Front Ethernet Port Settings
32
Rear Ethernet Port Settings
32
Wi-Fi Settings
32
Bluetooth Settings
33
Wi-Fi Status Indicator Light
33
Bluetooth Status Indicator Light
33
Options / Accessories
34
Maintenance
35
Routine Maintenance
35
Periodic Maintenance
35
Calibration Specification
35
Troubleshooting
36
Diagrams
44
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