Lincoln Electric LN-742 LN-742H Manuals

Manuals and User Guides for Lincoln Electric LN-742 LN-742H. We have 2 Lincoln Electric LN-742 LN-742H manuals available for free PDF download: Operator's Manual, Brochure & Specs

Lincoln Electric LN-742 LN-742H Operator's Manual

Lincoln Electric LN-742 LN-742H Operator's Manual (48 pages)

Wire Feeders

Brand: Lincoln Electric | Category: Welding System | Size: 0.72 MB

Table of Contents

Safety
2
Installation
8
- Technical Specifications - LN-742
  8
- Mounting Location
  9
- Input Cable Connections
  9
- Work Cable
  12
- Gun and Cable Assemblies
  12
- Gun Cable Connections
  12
- Water Connections (for Water Cooled Guns
  13
- GMAW Shielding Gas Hookup
  14
Operation
15
- Operating Instructions
  15
- Safety Precautions
  15
- General Description
  15
- Recommended Processes and Equipment
  15
- Controls and Settings
  16
- Acceleration Setting
  17
- English or Metric Speed Display Units
  17
- Circuit Protection
  17
- Drive Roll Installation
  17
- Idle Roll Pressure Setting
  21
- Wire Loading
  22
- Making a Weld
  26
- Wire Reel Changing
  26
Accessories
27
- General
  27
- Flux System Components
  28
- Power Input Cables
  29
- Welding Guns
  29
- Spindles, Stands, and Adapters
  30
- Attaching the Wire Reel Stand
  31
- Drive Roll Kits
  32
Maintenance
33
- Routine Maintenance
  33
- Periodic Maintenance
  33
- How to Use Troubleshooting Guide
  34

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Lincoln Electric LN-742 LN-742H Brochure & Specs

Lincoln Electric LN-742 LN-742H Brochure & Specs (8 pages)

Semiautomatic Constant Speed Wire Feeders

Brand: Lincoln Electric | Category: Welding Accessories | Size: 0.51 MB

Table of Contents

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