Miller Electric D-75S, D-75D manual End Of Liner, No Wire Slip, Wire Slips

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5-11. Installing Welding Wire And Adjusting Pressure Drive Setting

Install wire spool. Adjust tension nut so wire is taut when wire feed stops.

Thread wire.

Adjust tension.

1

. Pressure door as-

Drive Rolls

 

sembly not shown.

Back Of Gun

 

 

 

 

 

 

 

 

End Of Liner

2

Ref. 804 190-B

No Wire Slip

NONCONDUCTIVE

SURFACE

Wire Slips

Tools Needed:

 

NONCONDUCTIVE SURFACE

15/16 in

1Drive Roll Pressure Adjustment Lever

2Notch In Lever (Indicates Pressure Settings)

Pressure drive settings range from 1 to 8 with 8 being the maximum setting.

.When using cored welding wire use knurled drive rolls.

.For aluminum (soft) wire set pressure drive setting at 4 or below.

.Be sure that gun has proper size liner for the welding wire size.

When installing gun, the liner should extend into the PD continuous guide (or exit guide if used) as far as possible without interfering with the guide.

Install gun. Lay gun cable out straight. Cut off end of wire. Push wire through guide up to drive rolls; continue to hold wire. Press Jog button to feed wire out gun.

To adjust drive roll pressure, hold nozzle about 2 in (51 mm) from nonconductive surface and press gun trigger to feed wire against surface. Adjust pressure drive lever so wire does not slip. Do not overtighten. If contact tip is completely blocked, wire should slip at the feeder (see pressure adjustment above.)

Cut wire off.

OM-228 322 Page 18

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Contents Description OM-228 322AProcesses File MIG GmawFrom Miller to You Table of Contents Directives Decwire6/05Standards Arc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can killFlying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or killCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique un message de sécurité particulier DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer unIncendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures graves’EMPLOI Excessif peut SUR Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaquesDrive rolls can injure fingers Disconnect input plug or power before working on machineKeep your head out of the fumes Weee Label Symbols And DefinitionsRating Label For CE Products Site Selection SpecificationsWelding Overall Maximum Wire Feed RatingEquipment Connection Diagrams Tools Needed 9/16, 5/8 Connection Point a Point B Rear Panel Connections And Rotating Drive AssemblyLeft Side Shown Pin Plug Information Wire Type, Size, And Feed Speed Capability TableInstalling Drive Rolls Gun Recommendation TableInstalling PD Continuous Wire Guides Installing PD continuous wire guides with PD drive rollsRotate guide holder 180 degrees and reinstall Installing Non-PD Old Style Wire GuidesInstalling wire guides with non- PD old-style drive rolls Tools Needed 16, 1/8, 5/32Secure gun by tightening power clamp knob Installing Welding GunInstalling gun with Accu-Mate connection Installing gun without Accu- Mate connectionWire Slips No Wire SlipEnd Of Liner Manually Adjusted Run-In S1-1 And S1-2 Motor Board DIP Switch SettingsRun-In Disabled S1-1 Left Side Motor Control Board PC101 Right Side MotorDisplay Board DIP Switch Settings PC60Power Switch Power SwitchLeft/Right Select Switch Jog/PurgeTrigger Hold Switches Trigger Hold SwitchVoltage Control And Digital Meters Disconnect power before maintaining Routine MaintenanceBrush Inspection And Replacement = Check ~ = Clean = Replace Reference EveryDiagnostics Disconnect power before troubleshooting TroubleshootingTrouble Remedy − Electrical Diagram 204 716-B Main Assembly 22 -2Part Description Quantity Control Box Harness Connectors/Receptacles 130Drive Assembly, Wire Left Side Drive Assembly Shown Drive Assembly, Wire -1ItemDrive Assembly With Motor Left Side Drive Assembly Shown PD-V Your distributor also gives ServiceSupport 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