Lincoln Electric PRO-CUT 80, Service Manual

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MASTER TABLE OF CONTENTS FOR ALL SECTIONS
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PRO-CUT 80
Page
Safety .................................................................................................................................................i-iv
Installation ............................................................................................................................. Section A
Technical Specifications ..........................................................................................................A-2/3
Safety Precautions......................................................................................................................A-4
Select Suitable Location .............................................................................................................A-4
Stacking ......................................................................................................................................A-4
Lifting and Moving ......................................................................................................................A-4
Tilting...........................................................................................................................................A-4
High Frequency Interference Protection.....................................................................................A-4
Input Electrical Connections.......................................................................................................A-5
Input Power Cord Connector Installation ...................................................................................A-5
Frame Grounding ........................................................................................................................A-5
Gas Input Connections ...............................................................................................................A-7
Output Connections....................................................................................................................A-8
Operation ............................................................................................................................... Section B
Safety Precautions......................................................................................................................B-2
General Description ....................................................................................................................B-3
Recommended Processes and Equipment................................................................................B-3
Operational Features and Controls ............................................................................................B-3
Design Features and Advantages ..............................................................................................B-3
Cutting Capability .......................................................................................................................B-4
Consumable Life.........................................................................................................................B-4
Limitations ..................................................................................................................................B-4
Controls and Settings .................................................................................................................B-5
Pilot Arc Discussion....................................................................................................................B-5
Cutting Operation .......................................................................................................................B-5
User Responsibility .....................................................................................................................B-7
Preheat Temperature for Plasma Cutting ...................................................................................B-7
Procedure Recommendations ....................................................................................................B-7
Accessories ........................................................................................................................... Section C
Maintenance ......................................................................................................................... Section D
Theory of Operation ............................................................................................................. Section E
Troubleshooting and Repair ................................................................................................. Section F
Safety Precautions ......................................................................................................................F-2
How to Use Troubleshooting Guide............................................................................................F-2
Troubleshooting Guide ................................................................................................................F-4
Test Procedures ........................................................................................................................F-10
Replacement Procedures .........................................................................................................F-40
Electrical Diagrams .............................................................................................................. Section G
Parts Manual .................................................................................................................... P-340 Series