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Welding System
120
AUTO ARC 120 Manuals
Manuals and User Guides for AUTO ARC 120. We have
3
AUTO ARC 120 manuals available for free PDF download: Owner's Manual
AUTO ARC 120 Owner's Manual (34 pages)
Brand:
AUTO ARC
| Category:
Welding System
| Size: 1 MB
Table of Contents
ARC Welding Safety Precautions
3
Electric Shock
3
Arc Rays
3
Welding
3
Cylinder
4
Engine Exhaust Gases
4
Engine Fuel
4
Principal Safety Standards
4
Table of Contents
5
Safety Signal Words
7
Specifications
7
Welding Power Source
7
Installation
8
Volt-Ampere Curves
8
Duty Cycle
8
Items Included with Welding Power Source
8
Installing Work Clamp
9
Gun Polarity for Wire Type
9
Selecting a Location and Connecting Input Power
9
Gun Polarity Jumper Link Position
9
Threading Welding Wire
10
Feeding Welding Wire
11
Installing Gas Supply
11
Operation
12
Typical CO2 Regulator/Flowmeter Installation
12
Controls
13
Safety Equipment
13
Work Clamp
13
Wire Speed Control
13
Voltage Switch
14
Power Switch
14
Shielding Gas
14
Sequence of Operation
14
Maintenance & Troubleshooting
15
Suggested Welding Settings
15
Routine Maintenance
16
Overload Protection
16
Maintenance Schedule
16
Overheating
16
Cleaning or Replacing Drive Roll and Replacing Wire Inlet Guide
17
Short Circuit Shutdown
17
Removing Drive Roll and Wire Inlet Guide
17
Replacing Pressure Bearing
18
Adjusting Hub Tension
18
Installing Wire Spool
19
Hub Tension Adjustment
19
Welding Wire Spool Installation
19
Troubleshooting
20
Welding Trouble
20
Wire Drive/Gun Trouble
20
Electrical Diagrams
22
Circuit Diagram for Welding Power Source
22
Wiring Diagram for Welding Power Source
23
Welding Methods & Troubleshooting
24
Conditions that Affect Weld Bead Shape
25
Gun Movement During Welding
25
Welding Troubleshooting
26
Weld Bead Characteristics
26
Porosity
26
Excessive Spatter
27
Incomplete Fusion
27
Lack of Penetration
27
Excessive Penetration
28
Burn-Through
28
Waviness of Bead
28
Distortion
29
Parts List
30
Main Assembly
31
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AUTO ARC 120 Owner's Manual (37 pages)
CV/DC Welding Power Source/Wire Feeder
Brand:
AUTO ARC
| Category:
Welding System
| Size: 1 MB
Table of Contents
Limited Warranty
2
Receiving-Handling
2
Errata Sheet
3
Arc Welding Safety Precautions
5
Principal Safety Standards
6
Emf Information
9
Troubleshooting
9
Safety Information
11
Section 2Specifications
11
Duty Cycle
12
Section 3Installation
13
Gun Polarity
13
Threading Welding
15
Welding Wire
15
Hot Surfaces
15
Gas Supply
16
Section 4Operation
17
Moving Parts
17
Safety Equipment
17
Maintenance and Troubleshooting
20
Hot Parts
23
Electrical Diagrams
24
Welding Methods & Troubleshooting
26
Welding Troubleshooting
28
Parts List
32
Ordering Replacement Parts
35
AUTO ARC 120 Owner's Manual (33 pages)
Brand:
AUTO ARC
| Category:
Welding System
| Size: 1 MB
Table of Contents
Limited Warranty
2
Receiving-Handling
2
Arc Welding Safety Precautions
3
Principal Safety Standards
4
Safety Information
9
Specifications
9
Duty Cycle
10
Section 3-Installation
11
Electric Shock
11
Connecting Input
12
Threading Welding
13
Welding Wire
13
Hot Surfaces
13
Gas Supply
14
Operation
15
Maintenance and Troubleshooting
18
Troubleshooting
21
Hot Parts
21
Electrical Diagram
22
Welding Methods
23
Flux Cored Arc Welding (FCAW)
23
Welding Troubleshooting
25
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