Lincoln Electric 11781 Manuals

Manuals and User Guides for Lincoln Electric 11781. We have 1 Lincoln Electric 11781 manual available for free PDF download: Service Manual

Lincoln Electric 11781 Service Manual

Lincoln Electric 11781 Service Manual (113 pages)

Brand: Lincoln Electric | Category: Welding System | Size: 3 MB

Table of Contents

- Installation Section

9
- Table of Contents
  9
- Safety Precautions
  11
- Uncrating the Power Mig ® 256
  11
- Location
  11
- Input Power, Grounding and Connection Diagram
  11
- Installation
  11
- Output Polarity Connections
  12
- Gun and Cable Installation
  12
- Shielding Gas
  13
- Auxiliary Power Receptacles
  14
- Coil Claw™ Installation
  14
- Operation Section

15
- Operation
  16
- Safety Precautions
  16
- Description of Controls
  17
- Limitations
  17
- Product Description
  17
- Recommended Process and Equipment
  17
- Welding Capability
  17
- Procedure for Changing Drive and Idle Roll Sets
  18
- Wire Size Conversion Parts
  18
- To Start the Welder
  19
- Wire Reel Loading - Readi Reels, Spools or Coils
  19
- Feeding Wire Electrode
  20
- Idle Roll Pressure Setting
  20
- Wire Drive Configuration
  21
- Avoiding Wire Feeding Problems
  22
- Fan Control
  22
- Making a Weld
  22
- Input Line Voltage Protection
  23
- Overcurrent Protection
  23
- Welding Procedure Information
  23
- Welding Thermal Overload Protection
  23
- Wire Feed Overload Protection
  23
- Accessories Section

25
- Troubleshooting and Repair

41

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