Miller Electric 350, 350P, Millermatic 350 Selecting Input Voltage 200/230/460 Volt Models Only

Page 24

.A complete Parts List is available at www.MillerWelds.com

3-14. Selecting Input Voltage (200/230/460 Volt Models Only)

.Be sure to reinstall all four screws securing relinking board in place.

! Turn Off welding power source, disconnect input power, and check voltage on input capacitors according to Section 6-3before proceeding.

.Check input voltage available at site.

1

.Incorrect linking can damage

unit and void the warranty.

1 Voltage Selection View

Window

Check voltage selected in unit. Changing selection is only neces- sary if selected value does not match available input voltage.

2 Relinking Board PC6

3 Mounting Screws

4 Receptacle RC23

(Connection For 230 VAC

Input Power)

5 Receptacle RC46

(Connection For 460 VAC

Input Power)

Move relinking board as needed and connect plug PLG32 (in unit) to RC23 or RC46 according to input power voltage.

3

4

2

3

5

Tools Needed:

5/16 in

803 539-B / 804 042-A

OM-1327 Page 20

Image 24

Contents OM-1327 ProcessesDescription File MIG GmawFrom Miller to You Table of Contents − Maintenance &TROUBLESHOOTING − ProgrammingSymbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burnsFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injuryPrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortIndique des instructions spécifiques DES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesserProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-1327 Specifications Duty Cycle And OverheatingConnecting To Weld Output Terminals Volt-Ampere CurveInstalling Work Clamp Installing Welding Gun/Cable HolderInstalling Welding Gun Connecting Spoolmatic 15A Or 30A Gun Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-Pro Gun End Gun Liner Wire Outlet GuideXR Edge guns prior to serial no Be sure to trim liner to proper extensionSetting Gun Polarity For Wire Type Polarity Changeover Information11/16 Installing Gas Supply Rear PanelInstalling Wire Spool and Adjusting Hub Tension Electrical Service GuideInput Voltage Min Input Conductor Size In AWGSelecting Input Voltage 200/230/460 Volt Models Only Selecting a Location And Connecting 3-Phase Input Power 18 in 457 mm for airflowTools Needed = GND/PE Earth Ground Selection a Location And Connecting 1-Phase Input Power Disconnect Device Input Power Connections=GND/PE Earth Ground L1L2Threading Welding Wire For MIG Gun Hold wire tightly to keep It from unravelingPressure4321 Indicator Scale 150 mmThreading Welding Wire Through XR Guns Turn welding power source OffFor XR-A Pistol Gun MIG Mode Jog ModePulse Indicator Light ControlsPulse MIG Mode Voltage Adjustment Weld StatusMIG Gun-On-Demand Pulse MIG Gun-On-DemandWeld Parameters For MillerWelds.comWeld Parameters For Pulse Mode WeldMIG Welding Mode Weld Bead Setting OM-1327Pulse MIG Welding Mode Low Setting High SettingTimers Crater Fill display can be turned Setting Hot Start Aluminum Pulse Only Parameters Manual Hot Start ModeTo exit this menu, press the Setup 1 button OM-1327 Rmpt − Ramp TimeSetting Crater Fill Recommended Crater Parameters Recommended Crater Fill Parameters19ga 20ga 05mm 0.9mm System Reset Motor Calibration Function Set Up Push Motor Torque SUP Or Reset rES Routine Maintenance Disconnect power= Check = Change ~ = Clean = Replace OverheatingMeasuring Input Capacitor Voltage Significant DC voltage canWorking on unit Changing Drive Roll and Wire Inlet Guide Displays a jog wire feed speed OM-1327 Help DisplaysJog XXX Wire Feed Speed HelpTip Save MM 350PTroubleshooting Temperatures are within acceptable limits see -2andConnect work clamp to get good metal to metal contact Unit is in an overheated condition see SectionOM-1327 − Electrical Diagram 224 242-B Circuit Diagram For 460V/575V Models 223 926-B Drive Roll And Wire Guide Kits Page Page Service Your distributor also givesSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s