Miller Electric 350P manual For Aluminum Push-Pull welding

Page 28

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

3-19. Threading Welding Wire For XR Edge, XR-A Gun, XR-A Python, Or XR - Aluma-Pro

1 Wire Spool

2 Welding Wire

3 Inlet Wire Guide

4 Drive Roll

5 Intermediate Wire Guide

76 Outlet Wire Guide

7 Pressure Adjustment Knob

8 Gun Conduit Cable Lay gun cable out straight.

8

Tools Needed:

1

2

3

4

5

6

IMPORTANT!

For Aluminum Push-Pull welding. Thread hub tension nut loosely

.Hold wire tightly to keep it from unraveling.

6 in. (150 mm)

218243-A

Open pressure assembly.

Tighten

1 2 3

4

Push wire thru guides into gun;

continue to hold wire.

Close and tighten pressure assembly, and let go of wire.

Pull and hold wire; cut off end.

IMPORTANT!

For Aluminum

Push-Pull welding.

Pressure4321

Indicator

Scale

218244-A

.Use pressure indicator scale to

set front drive roll pressure to 1 and rear drive roll pressure to less than 1.

See Section 3-20for threading welding wire through XR guns.

Ref. 803 544-B / 218 243-A / 218 244-A / S-0627-A

OM-1327 Page 24

Image 28 Contents
Description ProcessesFile MIG Gmaw From Miller to You Table of Contents Warranty Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can burnFumes 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 injure Fire or Explosion hazardFalling Equipment can injure Moving Parts can injurePrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Symboles utilisésIndique des instructions spécifiques LES Fumées ET LES GAZ peuvent être dangereux LES Pièces Chaudes peuvent provoquer des brûluresLE Soudage peut provoquer un incendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU LA Chute DE L’ÉQUIPEMENT peut provoquer des blessuresProposition californienne 65 Avertissements Les Pièces Mobiles peuvent causer des blessuresLES Fils DE Soudage peuvent provoquer des blessures LE Soudage À L’ARC risque de provoquer des interférencesInformations relatives aux CEM Principales normes de sécuritéEn 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 XR Edge guns prior to serial no Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-ProBe sure to trim liner to proper extension Setting Gun Polarity For Wire Type Changing PolarityInstalling Gas Supply Rear PanelInstalling Wire Spool and Adjusting Hub Tension Electrical Service GuideHz Single Phase Hz Three Phase Input Voltage Min Grounding Conductor Size In AWG Selecting Input Voltage 200/230/460 Volt Models Only Selecting a Location And Connecting 3-Phase Input Power Serial Number And Rating Label LocationDo not move or operate Unit where it could tip Selection a Location And Connecting 1-Phase Input PowerDisconnect Device Input Power Connections Threading Welding Wire For MIG Gun Hold wire tightly to keep It from unravelingFor Aluminum Push-Pull welding Turn welding power source Off Threading Welding Wire Through XR GunsFor XR-A Pistol Gun Jog Mode MIG ModeControls Pulse MIG Mode Voltage Adjustment Weld StatusMIG Gun-On-Demand Pulse MIG Gun-On-DemandMIG Chart Weld Parameters ForPulse Mode WeldçêchartsMIG Welding Mode − ProgrammingPulse MIG Welding Mode ARC LengthTimers Crater Fill display can be turned Manual Hot Start Mode Setting Hot Start Aluminum Pulse Only ParametersTwo parameters that will have Setting Crater Fill Recommended Crater Parameters Recommended Crater Fill Parameters19ga 20ga 05mm 0.9mm System Reset Motor Calibration Function Set Up Push Motor Torque SUP Overheating Routine MaintenanceMaintain more often during severe conditions Measuring Input Capacitor Voltage Changing Drive Roll and Wire Inlet Guide Grooved drive rolls are re Quired for feeding aluminum wireXXX Help DisplaysJog XXX Wire Feed Speed HelpTip Save MM 350PTroubleshooting Trouble RemedyOM-1327 − Electrical Diagram 246 030-B − Parts List Drive Roll And Wire Guide KitsService SupportOwner’s Record Miller Electric Mfg. Co