Miller Electric OM-230 manual Drive Roll And Wire Guide Kits, 087, Grooved 056, 0.9 mm 204, 079

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SECTION 9 − PARTS LIST

9-1. Drive Roll And Wire Guide Kits

.Base selection of drive rolls upon the following recommended usages:

1V-Grooved rolls for hard wire.

2U-Grooved rolls for soft and soft shelled cored wires.

3U-Cogged rolls for extremely soft shelled wires (usually hard surfacing types).

4V-Knurled rolls for hard shelled cored wires.

5Drive roll types may be mixed to suit particular requirements (example: V-Knurled roll in combination with U-Grooved).

	Wire Diameter			Kit No.	Drive Roll		Inlet
Fraction		Decimal	Metric	Kit No.	Part No.	Type	Wire Guide
							Wire Guide


.023/.025 in.		.023/.025 in.	0.6 mm	087 131	087 130	V-Grooved	056 192
.030/.035 in.		.030/.035 in.	0.8/0.9 mm	204 579	203 526	V-Grooved	056 192

.030 in.		.030 in.	0.8 mm	079 594	053 695	V-Grooved	056 192
.035 in.		.035 in.	0.9 mm	079 595	053 700	V-Grooved	056 192

.045 in.		.045 in.	1.2 mm	079 596	053 697	V-Grooved	056 193

Ref. S-0026-B/7-91

OM-230 693 Page 46

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Contents Description OM-230 693CProcesses File MIG GmawFrom Miller to You Table of Contents Typical MIG Process Connections − Parts List− MIG Welding Gmaw Guidelines Electric 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 DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortLE 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-230 693 Symbols And Definitions SpecificationsOverheating Welding Power Source Duty Cycle And OverheatingVolt-Ampere Curves Connecting To Weld Output Terminals Installing Work Cable And ClampConnecting Spoolmatic 15A Or 30A Gun 32 in 2.4 mm Connecting XR Aluma-Pro, XR Edge, XR-A Gun, Or XR-A PythonGun End Gun Liner Wire Outlet Guide Polarity Changeover Label Information Setting Gun Polarity For Wire TypeInstalling Gas Supply 11/16Installing Wire Spool And Adjusting Hub Tension Positioning Jumper Links200 230 460 575 Electrical Service GuideInput Voltage 127 206L2L1 230 VAC Selecting a Location And Connecting Input Power18 in 457 mm of space for airflow =GND/PE Earth Ground Scale Threading Welding WirePressure Remove gun nozzle and contact tipOM-230 693 Weld Parameters 226 650-B − Operation ControlsTrigger and pull the trigger again momentarily one second JOG ModeRun−in Wire Feed Speed Settings Power Up Status Voltmeter And Wire Feed Speed Meter OperationJog Mode Welding StatusTimers Set Up Push Motor Torque SUP Or Reset rES Unit Overload Routine MaintenanceChanging Drive Roll and Wire Inlet Guide Assembly open Aligning Drive Rolls and Wire GuideTurn Off power View is from top of drive rollsTroubleshooting Trouble Remedy OM-230 693 − Electrical Diagram 229 485-A − MIG Welding Gmaw Guidelines Typical MIG Process ConnectionsSelect Wire Size Recommendation Wire Speed Typical MIG Process Control SettingsWire Size Amperage Range Select VoltageHolding And Positioning Welding Gun Side View Of Gun AngleShort Normal Long Conditions That Affect Weld Bead ShapePush Perpendicular Drag Slow NormalGun Movement During Welding Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Troubleshooting − Excessive Penetration Troubleshooting − Excessive SpatterTroubleshooting − Porosity Possible Causes Corrective ActionsTroubleshooting − Burn-Through Troubleshooting − Lack Of PenetrationTroubleshooting − Incomplete Fusion Weld bead Troubleshooting − Waviness Of Bead Troubleshooting − Distortion Application Troubleshooting Guide For Semiautomatic Welding EquipmentCommon MIG Shielding Gases Welding power source Welding arc not stable Wire slipping in drive rollsReadjust welding parameters Drive rolls if necessaryGrooved 056 Drive Roll And Wire Guide Kits087 0.9 mm 204Support 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

SECTION 9 − PARTS LIST

9-1. Drive Roll And Wire Guide Kits

087 131

V-Grooved

056 192

0.8/0.9 mm

204 579

079 594

OM-230 693 Page 46