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MPi 220P
Miller Electric MPi 220P Manuals
Manuals and User Guides for Miller Electric MPi 220P. We have
1
Miller Electric MPi 220P manual available for free PDF download: Owner's Manual
Miller Electric MPi 220P Owner's Manual (80 pages)
Welding Power Source
Brand:
Miller Electric
| Category:
Welding System
| Size: 2.79 MB
Table of Contents
Table of Contents
3
Declaration of Conformity
5
Section 1 − Safety Precautions - Read before Using
7
Symbol Usage
7
Arc Welding Hazards
7
Additional Symbols for Installation, Operation, and Maintenance
9
California Proposition 65 Warnings
10
Principal Safety Standards
10
EMF Information
10
Section 2 − Definitions
11
WEEE Label
13
Symbols and Definitions
14
Section 3 − Specifications
15
Important Information Regarding CE Products (Sold Within the EU)
15
Information on Electromagnetic Compatibility (EMC)
15
Specifications
15
Duty Cycle and Overheating
16
Volt-Ampere Curves
17
Section 4 − Installation
18
Serial Number and Rating Label Location
18
Selecting a Location
18
Installing Gas Supply
19
Weld Output Terminals and Selecting Cable Sizes
20
Process/Polarity Table
20
Changing Polarity
21
Installing Wire Spool and Adjusting Hub Tension
22
Changing Drive Rolls and Wire Inlet Guide
23
Aligning Drive Rolls and Wire Guide
24
Electrical Service Guide
25
Connecting 230 VAC Single Phase Input Power
26
Threading Welding Wire and Adjusting Pressure Roll Tension
27
Section 5 − Operation
28
Controls
28
Preparing Unit for Stick Welding
29
Preparing Unit for TIG Welding
30
Preparing Unit for Manual MIG (GMAW and FCAW) Welding Process
32
Manual MIG Welding Set-Up Menu
33
Trigger Mode and Spot Time Selection (MIG Process)
35
Preparing Unit for Synergic MIG (GMAW and FCAW) Welding Process
36
Synergic MIG Welding Set-Up Menu
37
Preparing Unit for Synergic Pulsed MIG (GMAW and FCAW) Welding Process
39
Synergic Pulsed MIG Welding Set-Up Menu
41
Trigger Set-Up Menu (Synergic Pulsed MIG Welding Only)
42
Welding Wire Loading Settings
43
Resetting Unit to Factory Default Settings
44
Loading a Program
44
Operator Point MIG Parameters Loading
45
Rated Supply Current I1 = 16 Amps Setting
46
Basic Set-Up Menu Parameters Settings
47
Section 6 − Maintenance & Troubleshooting
48
Routine Maintenance
48
Welding Gun and Wire Drive Assembly
48
Unit Overload
48
Troubleshooting
49
Section 7 − Electrical Diagrams
52
Section 8 − Mig Welding (Gmaw) Guidelines
54
Typical MIG Process Connections
54
Typical MIG Process Control Settings
55
Holding and Positioning Welding Gun
56
Conditions that Affect Weld Bead Shape
57
Gun Movement During Welding
58
Poor Weld Bead Characteristics
58
Good Weld Bead Characteristics
58
Troubleshooting − Excessive Spatter
59
Troubleshooting − Porosity
59
Troubleshooting − Excessive Penetration
59
Troubleshooting − Lack of Penetration
60
Troubleshooting − Incomplete Fusion
60
Troubleshooting − Burn-Through
60
Troubleshooting − Waviness of Bead
61
Troubleshooting − Distortion
61
Common MIG Shielding Gases
62
Troubleshooting Guide for Semiautomatic Welding Equipment
62
Section 9 − Stick Welding (Smaw) Guidelines
64
Electrode and Amperage Selection Chart
65
Striking an Arc
65
Electrode Movement During Welding
67
Lap Joint
68
Tee Joint
68
Weld Test
69
Section 10 − Selecting and Preparing Atungsten for DC or Ac Welding with Inverter Machines
71
Selecting Tungsten Electrode (Wear Clean Gloves to Prevent Contamination of Tungsten)
71
Preparing Tungsten Electrode for DC Electrode Negative (DCEN) Welding
71
Or AC Welding with Inverter Machines
71
Section 11 − Guidelines for Tig Welding (Gtaw)
72
Positioning the Torch
72
Torch Movement During Welding
73
Positioning Torch Tungsten for Various Weld Joints
73
Section 12 − Parts List
74
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