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Welding System
11672
Lincoln Electric 11672 Manuals
Manuals and User Guides for Lincoln Electric 11672. We have
2
Lincoln Electric 11672 manuals available for free PDF download: Service Manual, Operator's Manual
Lincoln Electric 11672 Service Manual (155 pages)
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 12.85 MB
Table of Contents
Table of Contents
14
Power Wave C300 Block Diagram
15
Main Input
15
Full Wave
15
Foot Amptrol
15
User Interface Board Board
15
Gas Purge
15
To Switch
15
Cold Inch
15
Motor / Gear Box
15
Troubleshooting and Repair
21
How to Use Troubleshooting Guide
21
PC Board Troubleshooting Procedures
22
From the Output Terminals
24
DC Link Capacitor
37
Fan Control
39
Control Board Test
48
Switch Board Test
48
Power Factor Control Board Test
48
Planar Transformer Resistance Test
48
Output Rectifier Test
48
Pfc Control Board
54
Chopper Control Board
71
Gun Trigger
83
Current Transducer
90
Current Transducer Test
91
Fan Control
92
Removal and Replacement Procedures
96
Power Factor Correction Control Board
96
Current Transducer (LEM
98
Control Board
100
Control Board
101
Control Board
102
Switch Board Assembly
107
Input Choke
108
Wire Drive Assembly
111
User Interface Board
115
Retest after Repair
120
Chopper Module Output Test
122
Switchboard
126
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Lincoln Electric 11672 Operator's Manual (75 pages)
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 5.07 MB
Table of Contents
Table of Contents
9
Table of Contents
10
Installation
11
Technical Specifications
11
Safety Precautions
13
Stacking
13
Tilting
13
Input and Ground Connections
13
Machine Grounding
13
High Frequency Protection
13
Input Connection
14
Input Fuse and Supply Wire
14
Input Voltage Selection
14
Power Cord Replacement
14
Recommended Work Cable Sizes
15
Polarity
15
Cable Connections
16
Cable Inductance and Its Effects on Welding
16
Shielding Gas Connections
17
Loading Spool Wire
18
Wire Drive Configuration
19
Procedure to Install Drive Rolls and Wire Guides
19
Gun Used
20
Feeding Electrode and Brake Adjustment
20
Drive Roll Pressure Setting
20
TIG Welding
21
SMAW Welding
21
Operation
22
Safety Precautions
22
Graphic Symbols
22
Power-Up Sequence
22
Duty Cycle
22
Product Description
23
Recommended Processes and Equipment
23
Equipment Limitations
23
Design Features
24
Case Front Controls
25
Case Back Controls
26
Internal Controls
27
Making a Weld with Waveform Technology Power Sources
28
Procedure/Memory Panel Operation
29
Cold Feed/Gas Purge Switch
47
Spool Gun Operation
47
Set-Up Feature Menu
49
Accessories
57
TIG Options / Accessories
57
Wire Feed Options
58
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