Miller Electric Millermatic 350, 350, 350P manual Changing Drive Roll and Wire Inlet Guide

Page 47

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

6-4. Changing Drive Roll and Wire Inlet Guide

 

 

1

Securing Screw

 

 

 

2

Inlet Wire Guide

 

 

 

Loosen screw. Slide tip as close to

 

 

drive rolls as possible without

.045 Groove

.035 Groove

touching. Tighten screw.

 

3

Intermediate Guide

 

 

 

 

 

 

4

Drive Roll

 

 

 

 

.The drive assembly comes

 

 

5

equipped

with

factory

 

 

 

Stamped

 

 

installed .035/.045 combina-

Stamped

 

tion drive rolls. Be sure that all

.035

.045

 

4 drive rolls are installed cor-

 

2

 

rectly.

 

 

 

 

Combination drive rolls consist of

 

 

two different sized grooves. The

 

1

stamped markings on the end sur-

 

face of the drive roll refers to the

 

 

groove on the opposite side of the

 

 

drive roll. The groove closest to the

 

 

carrier gear is the groove for the

 

 

wire size viewed on the end surface

 

 

of the drive roll.

 

 

 

 

Install correct drive roll for wire size

 

 

and type.

 

 

 

 

.U-Grooved drive rolls are re-

 

 

 

quired for feeding aluminum

 

4

 

wire.

 

 

Tools Needed:

5 Drive Roll Securing Nut

 

 

1

 

 

 

 

 

5/64 in

3

Turn nut one click to secure drive

 

 

roll.

 

 

 

7/16 in

802 520-B

OM-1327 Page 43

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Contents File MIG Gmaw OM-1327Processes DescriptionFrom Miller to You Table of Contents − Programming − Maintenance &TROUBLESHOOTINGHOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationIndique 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 LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLOLE 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 Duty Cycle And Overheating SpecificationsVolt-Ampere Curve Connecting To Weld Output TerminalsInstalling Welding Gun/Cable Holder Installing Work ClampInstalling Welding Gun Connecting Spoolmatic 15A Or 30A Gun Be sure to trim liner to proper extension Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-ProGun End Gun Liner Wire Outlet Guide XR Edge guns prior to serial no11/16 Setting Gun Polarity For Wire TypePolarity Changeover Information Rear Panel Installing Gas SupplyMin Input Conductor Size In AWG Installing Wire Spool and Adjusting Hub TensionElectrical Service Guide Input VoltageSelecting 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 L1L2 Selection a Location And Connecting 1-Phase Input PowerDisconnect Device Input Power Connections =GND/PE Earth GroundHold wire tightly to keep It from unraveling Threading Welding Wire For MIG Gun150 mm Pressure4321 Indicator ScaleFor XR-A Pistol Gun Threading Welding Wire Through XR GunsTurn welding power source Off Controls MIG ModeJog Mode Pulse Indicator LightPulse MIG Gun-On-Demand Pulse MIG Mode Voltage AdjustmentWeld Status MIG Gun-On-DemandMillerWelds.com Weld Parameters ForWeld Weld Parameters For Pulse ModeWeld Bead Setting OM-1327 MIG Welding ModeLow Setting High Setting Pulse MIG Welding ModeTimers Crater Fill display can be turned Rmpt − Ramp Time Setting Hot Start Aluminum Pulse Only ParametersManual Hot Start Mode To exit this menu, press the Setup 1 button OM-1327Setting Crater Fill Recommended Crater Fill Parameters Recommended Crater Parameters19ga 20ga 05mm 0.9mm System Reset Motor Calibration Function Set Up Push Motor Torque SUP Or Reset rES Overheating Routine MaintenanceDisconnect power = Check = Change ~ = Clean = ReplaceWorking on unit Measuring Input Capacitor VoltageSignificant DC voltage can Changing Drive Roll and Wire Inlet Guide Help Displays Displays a jog wire feed speed OM-1327MM 350P Jog XXX Wire Feed SpeedHelp Tip SaveUnit is in an overheated condition see Section TroubleshootingTemperatures are within acceptable limits see -2and Connect work clamp to get good metal to metal contactOM-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 Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact
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