Miller Electric
350, 350P, Millermatic 350
manual
OM-1327
Troubleshooting
Specifications
Install
Error codes
Electrical Diagram
Timers
Symbol Usage
Pressure4321 Indicator Scale
Welding Wire can cause injury
Maintenance
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OM-1327
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Contents
Description
OM-1327
Processes
File MIG Gmaw
From Miller to You
Table of Contents
− Maintenance &TROUBLESHOOTING
− Programming
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
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-1327
Specifications
Duty Cycle And Overheating
Connecting To Weld Output Terminals
Volt-Ampere Curve
Installing Work Clamp
Installing Welding Gun/Cable Holder
Installing Welding Gun
Connecting Spoolmatic 15A Or 30A Gun
XR Edge guns prior to serial no
Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-Pro
Gun End Gun Liner Wire Outlet Guide
Be sure to trim liner to proper extension
11/16
Setting Gun Polarity For Wire Type
Polarity Changeover Information
Installing Gas Supply
Rear Panel
Input Voltage
Installing Wire Spool and Adjusting Hub Tension
Electrical Service Guide
Min Input Conductor Size In AWG
Selecting Input Voltage 200/230/460 Volt Models Only
Tools Needed = GND/PE Earth Ground
Selecting a Location And Connecting 3-Phase Input Power
18 in 457 mm for airflow
=GND/PE Earth Ground
Selection a Location And Connecting 1-Phase Input Power
Disconnect Device Input Power Connections
L1L2
Threading Welding Wire For MIG Gun
Hold wire tightly to keep It from unraveling
Pressure4321 Indicator Scale
150 mm
For XR-A Pistol Gun
Threading Welding Wire Through XR Guns
Turn welding power source Off
Pulse Indicator Light
MIG Mode
Jog Mode
Controls
MIG Gun-On-Demand
Pulse MIG Mode Voltage Adjustment
Weld Status
Pulse MIG Gun-On-Demand
Weld Parameters For
MillerWelds.com
Weld Parameters For Pulse Mode
Weld
MIG Welding Mode
Weld Bead Setting OM-1327
Pulse MIG Welding Mode
Low Setting High Setting
Timers
Crater Fill display can be turned
To exit this menu, press the Setup 1 button OM-1327
Setting Hot Start Aluminum Pulse Only Parameters
Manual Hot Start Mode
Rmpt − Ramp Time
Setting Crater Fill
Recommended Crater Parameters
Recommended Crater Fill Parameters
19ga 20ga 05mm 0.9mm
System Reset
Motor Calibration Function
Set Up Push Motor Torque SUP Or Reset rES
= Check = Change ~ = Clean = Replace
Routine Maintenance
Disconnect power
Overheating
Working on unit
Measuring Input Capacitor Voltage
Significant DC voltage can
Changing Drive Roll and Wire Inlet Guide
Displays a jog wire feed speed OM-1327
Help Displays
Tip Save
Jog XXX Wire Feed Speed
Help
MM 350P
Connect work clamp to get good metal to metal contact
Troubleshooting
Temperatures are within acceptable limits see -2and
Unit is in an overheated condition see Section
OM-1327
− Electrical Diagram
224 242-B
Circuit Diagram For 460V/575V Models
223 926-B
Drive Roll And Wire Guide Kits
Page
Page
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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