Lincoln Electric IDEALARC R3R-300 Manuals

Manuals and User Guides for Lincoln Electric IDEALARC R3R-300. We have 2 Lincoln Electric IDEALARC R3R-300 manuals available for free PDF download: Service Manual, Operator's Manual

Lincoln Electric IDEALARC R3R-300 Service Manual

Lincoln Electric IDEALARC R3R-300 Service Manual (108 pages)

Lincoln Electric Welder User Manual

Brand: Lincoln Electric | Category: Welding System | Size: 1.52 MB

Table of Contents

Master for All Sections

6
- Service Manual
  1
- Safety
  
  2
  - Electric Shock Can Kill
    3
  - Table of Contents
    6
- Installation
  
  8
  - Technical Specifications, Idealarc R3R-300
    8
  - Technical Specifications, Idealarc R3R-400
    9
  - Technical Specifications, Idealarc R3R-500
    10
    
    Safety Precautions
    11
    
    Select Suitable Location (Stacking, Tilting, Lifting
    11
  - Select Suitable Location
    11
    
    Lifting
    11
    
    Stacking
    11
    
    Tilting
    11
    
    Ground Connection
    12
    
    Input Connections
    12
    
    Input Supply Connections
    12
    
    Input Wire and Fuse Size
    13
    
    Reconnect Procedure
    14
    
    Output Connections (Stick, TIG, Air/Carbon Arc Cutting
    15
Operation

17
- Operation
  
  18
  - Safety Instructions
    18
  - General Description
    19
    
    Design Features and Advantages
    19
    
    Recommended Processes
    19
    
    Welding Capability
    19
  - Controls and Settings
    20
  - Welding Operation
    22
    
    Local Control
    22
    
    Operating Steps
    22
    
    Remote Control
    22
- Accessories
  
  24
  - Pocket Amptrol
    24
  - Routine and Periodic Maintenance
    25
- Maintenance
  
  26
Theory of Operation

29
- Theory of Operation
  30
  - General Description
    30
    
    Input Line Voltage, Contactor and Main Transformer
    30
    
    Optional Polarity Switch and Amptrol Circuits
    32
    
    Protective Devices and Circuits
    33
    
    SCR Operation
    34
Troubleshooting & Repair Section

35
- Troubleshooting and Repair
  36

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Lincoln Electric IDEALARC R3R-300 Operator's Manual

Lincoln Electric IDEALARC R3R-300 Operator's Manual (32 pages)

Brand: Lincoln Electric | Category: Welding System | Size: 1.12 MB

Table of Contents

California Proposition 65 Warnings
2
Electric Shock Can Kill
3
Table of Contents
7
Installation

8
- Location and Stacking
  8
- Input Wiring
  8
- Output Connections
  9
____________________________________________________________________________

12
Operating Instructions

12
Maintenance

12
- General Maintenance
  12
____________________________________________________________________________

13
Troubleshooting

13
- How to Use Troubleshooting Guide
  13
- Troubleshooting Procedures
  20
Wiring Diagrams

24

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