Miller Electric
D-74DX
manual
OM-1500-7
Troubleshooting
Specifications
Parts list
Error codes
Equipment Connection Diagrams
Symbol Usage
Decwire6/05
Maintenance
Reset To Factory Settings
Setup Push Button
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OM-1500-7
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Contents
Description
OM-1500-7 204 129H
Processes
File MIG Gmaw
From Miller to You
Table of Contents
Standards
Decwire6/05
Directives
Electric Shock can kill
Symbol Usage
Arc Welding Hazards
HOT Parts can cause severe burns
Welding can cause fire or explosion
Fumes and Gases can be hazardous
ARC Rays can burn eyes and skin
Flying Metal or Dirt can injure eyes
Falling Unit can cause injury
Welding Wire can cause injury
Fire or Explosion hazard
Moving Parts can cause injury
EMF Information
Principal Safety Standards
California Proposition 65 Warnings
About Implanted Medical Devices
Indique des instructions spécifiques
Symboles utilisés
UNE Décharge Électrique peut entraîner la mort
LE Soudage peut provoquer un in cendie ou une explosion
DES Pièces Chaudes peuvent provoquer des brûlures graves
LES Fumées ET LES GAZ peuvent être dangereux
Risque D’INCENDIE OU D’EXPLO- Sion
LE Bruit peut endommager l’ouïe
LES Bouteilles peuvent exploser si elles sont endommagées
LA Chute DE L’APPAREIL peut blesser
LE Soudage À L’ARC risque de provoquer des interférences
Proposition californienne 65 Avertissements
LES Fils DE Soudage peuvent provoquer des blessures
En ce qui concerne les implants médicaux
Principales normes de sécurité
Information EMF
OM-1500-7
Keep your head out of the fumes
Disconnect input plug or power before working on machine
Drive rolls can injure fingers
Rating Label For CE Products
Symbols And Definitions
Some symbols are found only on CE products
Weee Label For Products Sold Within The EU
Rating
Specifications
Site Selection
Exceed 100 PSI 689 kPa
Equipment Connection Diagrams
Shielding gas pressure not to
Rear Panel Connections And Rotating Drive Assembly
Pin Plug Information
Wire Type, Size, And Feed Speed Capability Table
Motor Speed Wire Type Wire Size Feed Speed Capability
Gun Recommendation Table
Installing And Threading Welding Wire
Ment above.Cut wire off. Close cover
When DIP switch positions are changed,
Setting Internal DIP Switches
DIP Switch S1 DIP Switch S4 Not For Customer Use
Position Settings And Results For DIP Switch S1
Power Source Selection Menu
Operational Terms
Power Switch
Left/Right Select Switch
Jog/Purge Switch
Time sec
Wire Speed
Front Panel Controls
Non-CE Models
Program Push Button
Upper Display
CE Models
Setup Push Button
Lower Display
Sequence Push Button
Adjust Control
Time Welding Sequence Diagram
Sequence Push Button
Setup Push Button
Auxiliary Menus
Upper Display
Trigger Hold Setup
Reset To Factory Settings
Power Source Selection Menu
Wire Feed Speed Units
Code
Display Hold
Software Revision Level
For more information on Sequence Push Button see Section
Optional Dual Schedule Switch Diagrams
Sequence Parameters In a Program
LED3-Related Error Indications
Diagnostics
Error
There is a two-position DIP
Months
Diagnostics For User Defined Options
Routine Maintenance
Trouble Remedy
Troubleshooting
Disconnect power before troubleshooting
Pull
OM-1500-7
− Electrical Diagram
204 144-C
− Parts List
Part Description Quantity
Control Box
Harness Connectors/Receptacles
PLG117 165
See -1 For Drive Roll & Wire Guide Kits
Hardware is common Not available unless listed
21 . PC51,151 201
Roll Drive
Drive Roll And Wire Guide Kits Fraction Metric
Kit Roll Wire Size
Roll Drive Kit
Support
Service
Your distributor also gives
For assistance in filing or settling claims, contact
To locate a Distributor or Service Agency visit
Miller Electric Mfg. Co
Your distributor and/or equipment manufacturer’s
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