Miller Electric 350, 350P manual Selection a Location And Connecting 1-Phase Input Power, L1L2

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

3-16. Selection A Location And Connecting 1-Phase Input Power

18 in (457 mm) for airflow

1

Rear Panel

Tools Needed:

! Do not move or operate unit where it could tip.

1

9	=GND/PE Earth Ground
	=GND/PE Earth Ground
	11

8

10

L1L2 3

5

3

4

5

2

6

7

2

Ref. 803 543-D / 803 766-A

! Installation must meet all National and Local Codes - have only qualified persons make this installation.

!Disconnect and lockout/tagout input power before connecting input conductors form unit.

! Always connect green or green/yellow conductor to supply grounding terminal first, and never to a line terminal.

Three Conductor Power Cord Preparation

1Rating Label

2Input Power Cord

3Black And White Input Conductors (L1 And L2)

4Red Input Conductor

5Green Or Green/Yellow Grounding Conductor

6Insulation Sleeving

9Disconnect Device Grounding Terminal

10Disconnect Device Line Terminals

Connect green or green/yellow grounding conductor (see Item 5) to disconnect device grounding terminal first.

Connect input conductors L1 and L2 to disconnect device line terminals.

11 Over-Current Protection

! Warning: This unit is either a 200/230/460 ac input voltage model or 460/575 ac input voltage model. See rating label on unit and check voltage available at site to be sure it matches the voltage specified on the rating label.

7 Electrical Tape

Insulate and isolate red conductor as shown.

Disconnect Device Input Power Connections

8Disconnect Device (switch shown in the OFF position)

Select type and size of over-current protec- tion using Section 3-13(fused disconnect switch shown).

Close and secure door on disconnect device. Remove lockout/tagout device, and place switch in the On position.

OM-1327 Page 22

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Contents Description OM-1327Processes File MIG GmawFrom Miller to You Table of Contents − Maintenance &TROUBLESHOOTING − ProgrammingElectric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burnsWelding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyesFalling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Moving Parts can cause injuryEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical DevicesIndique des instructions spécifiques Symboles utilisésUNE Décharge Électrique peut entraîner la mort LE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux Risque D’INCENDIE OU D’EXPLO LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’APPAREIL peut blesserLE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF 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 XR Edge guns prior to serial no Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-ProGun End Gun Liner Wire Outlet Guide Be sure to trim liner to proper extension11/16 Setting Gun Polarity For Wire TypePolarity Changeover Information Installing Gas Supply Rear PanelInput Voltage Installing Wire Spool and Adjusting Hub TensionElectrical Service Guide Min Input Conductor Size In AWGSelecting Input Voltage 200/230/460 Volt Models Only Tools Needed = GND/PE Earth Ground Selecting a Location And Connecting 3-Phase Input Power18 in 457 mm for airflow =GND/PE Earth Ground Selection a Location And Connecting 1-Phase Input PowerDisconnect Device Input Power Connections L1L2Threading Welding Wire For MIG Gun Hold wire tightly to keep It from unravelingPressure4321 Indicator Scale 150 mmFor XR-A Pistol Gun Threading Welding Wire Through XR GunsTurn welding power source Off Pulse Indicator Light MIG ModeJog Mode ControlsMIG Gun-On-Demand Pulse MIG Mode Voltage AdjustmentWeld Status 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 To exit this menu, press the Setup 1 button OM-1327 Setting Hot Start Aluminum Pulse Only ParametersManual Hot Start Mode 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 = Check = Change ~ = Clean = Replace Routine MaintenanceDisconnect power OverheatingWorking on unit Measuring Input Capacitor VoltageSignificant DC voltage can Changing Drive Roll and Wire Inlet Guide Displays a jog wire feed speed OM-1327 Help DisplaysTip Save Jog XXX Wire Feed SpeedHelp MM 350PConnect work clamp to get good metal to metal contact TroubleshootingTemperatures are within acceptable limits see -2and 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 Support ServiceYour distributor also gives For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s