Lincoln Electric WELD-PAK 155 Manuals

Manuals and User Guides for Lincoln Electric WELD-PAK 155. We have 2 Lincoln Electric WELD-PAK 155 manuals available for free PDF download: Operator's Manual

Lincoln Electric WELD-PAK 155 Operator's Manual

Lincoln Electric WELD-PAK 155 Operator's Manual (53 pages)

Lincoln Electric Welding Consumables User Manual

Brand: Lincoln Electric | Category: Welding Accessories | Size: 1.64 MB

Table of Contents

Table of Contents
1
Safety
2
Safety Note on Electrically Powered Equipment
2
Arc Rays Danger
2
Electric and Magnetic Fields Danger
3
Welding Sparks Danger
4
Electric Shock Danger
5
Fumes and Gases Danger
6
Danger of Cylinder Explosion
7
General Description
8
Technical Specifications
9
Installation
10
Identify and Locate Components
10
Location
11
Work Clamp Installation
11
Work Cable Installation
11
Gun Installation
12
Input Power Connection
13
Gas Connection
14
Operation
15
Controls and Settings
15
Overload Protection
15
Thermal Protection
15
Welding Operations Sequence of Operation
16
Wire Loading
16
Friction Brake Adjustment
17
Wire Threading
17
Making a Weld
19
Cleaning Tip and Nozzle
20
Process Guidelines
21
Changing Machine over to Feed Other Wire Sizes
21
Learning to Weld
22
The Arc-Welding Circuit
22
The Self-Shielding FCAW Welding Arc
23
The GMAW (MIG) Welding Arc
24
Process Selection
25
For GMAW (MIG) Process
25
Common Metals
26
Joint Types and Positions
26
For FCAW (Innershield) Process
26
Butt Welds
27
Penetration
27
Welding in the Vertical Position
28
Fillet Welds
28
Vertical-Up and Overhead Welding
28
Vertical-Down Welding
29
Welding Techniques for the Self-Shielded FCAW Process
30
The Correct Welding Position
30
The Correct Way to Strike an Arc
30
The Correct Electrical Stickout (ESO)
31
The Correct Welding Speed
31
Helpful Hints
32
Practice
32
Welding Techniques for the GMAW (MIG) Process
33
Troubleshooting Welds
37
To Eliminate Porosity
37
To Eliminate a Ropy Convex Bead
37
To Reduce Spatter
38
To Correct Poor Penetration
38
If Arc Blow Occurs/To Eliminate Stubbing
38
Proper Gun Handling
38
Optional Accessories
39
MIG Conversion
39
Configuration of Components in Wire Feeding System
40
Maintenance
41
Power Source Compartment Care
41
Wire Feed Compartment Care
41
Gun and Cable Maintenance
42
Gun Cable Cleaning
42
Contact Tips, Nozzles and Gun Tubes Care
42
Changing Drive Roll
43
Changing Liner
44
Troubleshooting
45
Wiring Diagram
47
Parts
48
Warning Symbols
50

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Lincoln Electric WELD-PAK 155 Operator's Manual

Lincoln Electric WELD-PAK 155 Operator's Manual (36 pages)

Brand: Lincoln Electric | Category: Welding System | Size: 1.2 MB

Table of Contents

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