Manuals
/
Miller Electric
/
Computer Equipment
/
Power Supply
Miller Electric
300, 225
manual
Work like a Pro
Models:
300
225
1
45
48
48
Download
48 pages
53.66 Kb
41
42
43
44
45
46
47
48
Troubleshooting
Specification
Weld Bead Characteristics
Parts list
Duty Cycle Charts
Symbol Usage
Connecting Input Power
Maintenance
Main Assembly
Safety
Page 45
Image 45
Notes
Work like a Pro!
Pros weld and cut safely. Read the safety rules at the beginning of this manual.
Page 44
Page 46
Page 45
Image 45
Page 44
Page 46
Contents
Description
Processes
Visit our website at OM-316087 083Q August
Stick Smaw Welding
From Miller to You
Table of Contents
Page
Marks a special safety message
Symbol Usage
Arc Welding Hazards
Electric Shock can kill
Welding can cause fire or explosion
ARC Rays can burn eyes and skin
Flying Metal can injure eyes
Buildup of GAS can injure or kill
California Proposition 65 Warnings
Principal Safety Standards
EMF Information
About Pacemakers
− Consignes DE Sécurité − À Lire Avant Utilisation
Signification des symboles
LES Décharges Électriques peuvent être mortelles
LES Fumées ET LES GAZ peuvent être dangereux
LES Particules Projetées peu- vent blesser les yeux
LE Soudage peut causer un incen- die ou une explosion
LES Pièces Chaudes peuvent cau- ser des brûlures graves
LE Bruit peut affecter l’ouïe
LA Chute DE L’APPAREIL peut blesser
Risque D’INCENDIE OU D’EXPLO
’EMPLOI Excessif peut Faire
LES Pièces Mobiles peuvent cau- ser des blessures
Information sur les champs électromagnétiques
Principales normes de sécurité
Rexdale, Rexdale Ontario Canada M9W 1R3 téléphone
Consignes relatives aux stimulateurs cardiaques
Symbols And Definitions
− Definitions
Manufacturer’s Rating Labels
Specifications
− Installation
AC/DC Models
AC Models
Void warranty
Duty Cycle Charts
For AC/DC Models
For AC Models
Volt-Ampere Curves
For 115/230, 230 And 460 Volt Models 225/150 Amperes
For 220, 230/400, And 460 Volt Models 300/200 Amperes
For 115/230 And 230 Volt Models 225 Amperes
For 220 Volt Model For 230/400 Volt Model Amperes
AC Amperes
18 in 457 mm for airflow
Selecting a Location
Installing Electrode Cable and Barrel onto Electrode Holder
Installing Electrode Holder And Work Clamp
Installing Work Cable onto Work Clamp
Weld Output Cables
115 220 230 400 460
Electrical Service Guide
47.5
150
10 115 V Input Power Cord White Lead
Turn Off unit and disconnect input power
Tools Needed 16, 3/8 Cut tie wraps
Wrapper Remove wrapper Jumper Leads
Connected For 400 Volts Connected For 230 Volts
Connecting Input Power
Controls
− Operation
Controls For AC/DC Models
For DC Weld Output
Controls For AC Models
Routine Maintenance
− Maintenance & Troubleshooting
Lubricating Shunt Block And Anti-Noise Adjustment
Months
Reinstalling Amperage Adjustment Indicator
Wrapper Remove wrapper from unit Crank Handle Shunt Shaft
Torx
Trouble Remedy
Troubleshooting
Circuit Diagram For AC/DC 230 Volts Models
− Electrical Diagrams
Circuit Diagram For AC/DC 115/230 Volts Models
Circuit Diagram For 300/200 AC/DC 230/400 Volts Models
Circuit Diagram For 225 230 Volts Models
Circuit Diagram For 300 220 Volts Models
Welding Methods Shielded Metal Arc Welding Smaw Procedure
− Welding Methods & Troubleshooting
Electrode And Amperage Selection Chart
Striking An Arc
Positioning The Electrode Holder
10−30
Conditions That Affect Weld Bead Shape
Weld Bead Characteristics
Electrode Angle
Arc Length
Butt Joints
Electrode Movement During Welding
Do not let weave width
Tack Welds
Lap Joints
Welding Troubleshooting
Tee Joints
Porosity
Excessive Spatter
Incomplete Fusion
Lack Of Penetration
Burn-Through
Excessive Penetration
Waviness Of Bead
Distortion
Main Assembly AC/DC model illustrated
− Parts List
Main Assembly
Page
Work like a Pro
TM-188 304 Invision 354MP
Service
Your distributor also gives
Support
For assistance in filing or settling claims, contact
Miller Electric Mfg. Co
Your distributor and/or equipment manufacturer’s
Transportation Department
Top
Page
Image
Contents