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Millermatic 212 Auto-Set
Miller Electric Millermatic 212 Auto-Set Manuals
Manuals and User Guides for Miller Electric Millermatic 212 Auto-Set. We have
2
Miller Electric Millermatic 212 Auto-Set manuals available for free PDF download: Owner's Manual, Brochure & Specs
Miller Electric Millermatic 212 Auto-Set Owner's Manual (52 pages)
OM-238 118F
Brand:
Miller Electric
| Category:
Welding System
| Size: 1.55 MB
Table of Contents
Table of Contents
3
Section 1 − Safety Precautions - Read before Using
5
Symbol Usage
5
Arc Welding Hazards
5
Additional Symbols for Installation, Operation, and Maintenance
7
California Proposition 65 Warnings
8
Principal Safety Standards
8
EMF Information
8
Section 2 − Consignes de Sécurité − Lire Avant Utilisation
9
Symboles Utilisés
9
Dangers Relatifs Au Soudage À L'arc
9
Dangers Supplémentaires en Relation Avec L'installation, Le Fonctionnement Et la Maintenance
11
Proposition Californienne 65 Avertissements
12
Principales Normes de Sécurité
13
Informations Relatives Aux CEM
13
Section 3 − Definitions
15
Symbols and Definitions
15
Section 4 − Installation
15
Welding Power Source and MIG Gun Specifications
15
Welding Power Source Duty Cycle and Overheating
16
Volt-Ampere Curves
16
Weld Output Terminals and Selecting Cable Sizes
17
Connecting to Weld Output Terminals
18
Installing Work Cable and Clamp
18
Installing Welding Gun
19
Setting Gun Polarity for Wire Type
19
Connecting Spool Gun
20
Installing Gas Supply
22
Installing MIG Wire Spool and Adjusting Hub Tension
23
Positioning Jumper Links
24
Electrical Service Guide
24
Selecting a Location and Connecting Input Power
25
Threading Welding Wire
26
Section 5 − Operation
27
Controls
27
Power Switch
28
Run-In Setting
28
Weld Parameter Chart
30
Section 6 − Maintenance &Troubleshooting
32
Routine Maintenance
32
Unit Overload Protection and Tip Saver/Short Circuit Protection
32
Changing Drive Roll and Wire Inlet Guide
32
Aligning Drive Rolls and Wire Guide
33
Diagnostic Light
33
Troubleshooting
34
Section 7 − Electrical Diagram
36
Section 8 − Mig Welding (Gmaw) Guidelines
38
Typical MIG Process Connections
38
Typical MIG Process Control Settings
39
Holding and Positioning Welding Gun
40
Conditions that Affect Weld Bead Shape
41
Gun Movement During Welding
42
Poor Weld Bead Characteristics
42
Good Weld Bead Characteristics
42
Troubleshooting − Excessive Spatter
43
Troubleshooting − Porosity
43
Troubleshooting − Excessive Penetration
43
Troubleshooting − Lack of Penetration
44
Troubleshooting − Incomplete Fusion
44
Troubleshooting − Burn-Through
44
Troubleshooting − Waviness of Bead
45
Troubleshooting − Distortion
45
Common MIG Shielding Gases
46
Troubleshooting Guide for Semiautomatic Welding Equipment
46
Section 9 − Parts List
48
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Miller Electric Millermatic 212 Auto-Set Brochure & Specs (8 pages)
Miller Electric Welding System Owner's Manual
Brand:
Miller Electric
| Category:
Welding System
| Size: 1.66 MB
Table of Contents
Specifications
2
Control Panel
2
Performance Data
2
Drive Rolls
6
Ordering Information
8
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