Miller Electric XR A, XR W manual Panel, Front w/Components -1 Item

Page 51

Item

Dia.

 

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

 

Figure 8-3. Panel, Front w/Components (Fig 8-1 Item 59)

 

 

 

 

 

 

 

 

. . .

1 . . . .

. . . . . .

.

. . . . . 111 569 . . .

Meter, Flow 6-60

. . . 1

. . .

2 . . . .

. . . . . .

.

. . . . . 111 633 . . .

Guard, Flow Meter

. . . 1

. . .

3 . . . .

. . . . . .

.

. . . . . 134 834 . . .

Hose, Sae .187 Id X .410 Od (Order By Ft)

. . . 4ft

. . .

. . . . . . .

. . . . . .

.

. . . . . 056 851 . . .

Fitting, Hose Brs Barbed Nipple 3/16Tbg

. . . 2

. . .

. . . . . . .

. . . . . .

.

. . . . . 010 606 . . .

Fitting, Hose Brs Nut .625-18

. . . 2

. . .

. . . . . . .

. . . . . .

.

. . . . . 056 108 . . .

Fitting, Hose Brs Ferrule .425 Id X .718 Lg

. . . 2

. . .

. . . . . . .

. . . . . .

.

. . . . . 045 852 . . .

Clip, Component .687Dia Mtg Adh Back

. . . 1

. . .

4 . . . .

. . . . . .

.

. . . . . 089 120 . . .

Clamp, Hose .375-.450Clp Dia

. . . 2

. . .

5 . . . .

. . . . . .

.

. . . . . 112 090 . . .

Fitting, Pipe Brs Elb 1/8Npt X 3/16 Hose

. . . 2

. . .

6 . . . .

. . . . . .

.

. . . . . . . 097 922 . . .

Knob, Pointer

. . . 1

. . .

7 . . . .

. . . . . .

.

. . . . . . . . . . . . . . . . . .

Nameplate, (Order By Model And Serial Number)

. . . 1

. . .

8 . . . .

. . . . . .

.

. . . . . . . 139 678 . . .

Fitting, Water (Water-cooled Model)

. . . 1

. . .

8 . . . .

. . . . . .

.

. . . . . . . 000 527 . . .

Blank, Snap-in Nyl .875Mtg Hole (Air-cooled Model)

. . . 1

. . .

9 . . . .

. . . . . .

.

. . . . . . . 000 434 . . .

Fitting, Gas

. . . 1

. . . 10 . . . .

. . . . . .

.

. . . . ♦♦115 443 . . .

Stand-off, No. 6-32 X .750 Lg

. . . 2

. . . 11 . . . .

PC2

. . . . . ♦♦139 897 . . .

Circuit Card, Meter

. . . 1

. . .

. . . . . .

PLG12

 

. . . . ♦♦115 090 . . .

Housing Plug & Pins

. . . 1

. . .

. . . . . .

PLG13

 

. . . . ♦♦115 094 . . .

Housing Receptacle & Sockets

. . . 1

. . .

. . . . . .

PLG15

 

. . . . ♦♦115 092 . . .

Housing Plug & Sockets

. . . 1

. . .

. . . . . .

PLG16

 

. . . . ♦♦131 055 . . .

Housing Receptacle & Sockets

. . . 1

. . .

. . . . . . .

. . . . . .

.

. . . . . . . 136 339 . . .

Cover, Opening Meter

. . . 1

. . .

. . . . . . .

. . . . . .

.

. . . . . . . 120 304 . . .

Blank, Snap-in Nyl .250Mtg Hole

. . . 1

. . . 12 . . . .

R44

.

. . . . . . . 073 562 . . .

Potentiometer, C Sltd Sft 1/T 2W 10K Ohm

. . . 1

. . . 13 . . . .

. S2 .

.

. . . . . . . 120 400 . . .

Switch, Tgl 3Pdt Mc 15A 125VAC

. . . 1

. . . 14 . . .

R45,46

. . ♦♦♦028 770 . . .

Potentiometer, C Sltd Sft 1/T 2W 1 Meg Ohm

. . . 2

. . . 15 . . . .

. S6 .

.

. . ♦♦♦011 770 . . .

Switch, Tgl Spdt 5A 125V

. . . 1

. . . 16 . . . .

. S5 .

.

. . ♦♦♦011 609 . . .

Switch, Tgl Spdt 15A 125VAC

. . . 1

. . . 17 . . . .

R50

. . ♦♦♦♦035 897 . . .

Potentiometer, C Sltd Sft 1/T 2W 1000 Ohm

. . . 1

. . . 18 . PC4, RC20 . . . . . 139 508 . . .

Circuit Card, Filter

. . . 1

. . .

. . . . . .

PLG14

 

. . . . . . . 115 092 . . .

Housing Plug & Sockets

. . . 1

. . . 19 . . . .

. . . . . .

.

. . ♦♦♦097 922 . . .

Knob, Pointer

. . . 2

. . . 20 . . . .

. . . . . .

.

. ♦♦♦♦097 922 . . .

Knob, Pointer

. . . 1

. . . 21 . . . .

. S1 .

.

. . . . . . . 111 997 . . .

Switch, Rocker Spst 10A 250VAC

. . . 1

. . . 22 . . . .

. . . . . .

.

. . . . . . . 057 357 . . .

Bushing, Snap-in

 

 

 

 

 

 

Nyl .937 Id X 1.125Mtg Hole (Water-cooled Model)

. . . 1

. . . 22 . . . .

. . . . . .

.

. . . . . . . 070 371 . . .

Blank, Snap-in Nyl 1.093/1.125Mtg Hole (Air-cooled Model) . . . .

. . . 1

. . . 23 . . . .

. . . . . .

.

. . . . . . . 030 170 . . .

Bushing, Snap-in Nyl .750 Id X 1.000Mtg Hole

. . . 1

Part of Gas Flow Meter Option. ♦♦Part of Meter Kit Option.

♦♦♦Part of Spot Weld Control Option.

♦♦♦♦Part of Voltage Control Option.

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-1581 Page 47

Image 51
Contents File MIG Gmaw OM-1581137 532YProcesses DescriptionFrom Miller to You Table of Contents Spot Controls Optional TroubleshootingElectric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort LES Fumées ET LES GAZ peuvent être dangereuxIndique un message de sécurité particulier DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer unIncendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUREn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéDuty Cycle And Overheating − SpecificationsWire Feeder Specifications Gun Specifications− Installation Constant Voltage CV Weld- ing Power Source Plug Removing Top Cover Of Pistol Grip Gun Top Cover Triangular BossPush door back into original posi- tion to close Air-Cooled Gun Connections Water-Cooled Gun Connections Regulator Air-Cooled Feeder ConnectionsSupply Fitting On Regulator Water-Cooled Feeder ConnectionsTop View Rear Panel Return Fitting OnVoltage Sensing Lead Connections Reinstall right side panel11 VAC/Contactor Control Plug Information Source, and install plug onto Pins a & B of PLG5Or -4, install 5-pin or Receptacle on welding powerInstalling Wire Spool Threading Welding Wire Through Feeder Coolant Guidelines Threading Welding Wire Through GunAdjusting Wire Feed Starting Speed Work And Voltage Sensing Cable Clamps Safety Equipment− Operation Front Panel Controls Of Feeder Air-Cooled Model ShownJog Switch Voltage/Wire Speed Switch And Meter OptionalRun-In Speed Control Power Switch Spot Controls OptionalRemote Voltage Control Optional Internal Controls Flowmeter OptionalSequence Of Gas Metal Arc Welding Gmaw − Continuous Or Spot Gun ControlsShielding Gas Coolant Supply For Water-Cooled Models OnlyMonths − Maintenance & TroubleshootingRoutine Maintenance Turn Off all power before maintainingChanging Or Cleaning Gun Drive Roll Changing Feeder Drive Roll And Wire Inlet Guide Close pressure roll assembly. Close and latch door Removing Diffuser In Air And Water-Cooled Pistol-Grip Guns Changing Gun Contact TipDrive Roll Collet Nut Turn Off welding power source and wire feederReplacing The Liner Split EndClose gun pressure roll assembly and reinstall gun cover Replacing Hub AssemblyAdjusting Hub Tension Water Flow Switch Optional For Water-Cooled ModelsOverload Protection Wire Feeder Trouble TroubleshootingReinstall current pick-up tab if applicable see Section Filter, and clean fittings see SectionGun Trouble Circuit Diagram For Wire Feeder − Electrical DiagramsCircuit Diagram For Gun OM-1581 − Parts List 12 13 9 10 17 18 1745 46 Dia Part Description Quantity Mkgs CB1 Includes Items Motor & Wire Drive -1 ItemPanel, Front w/Components Water-Cooled Model Illustrated Panel, Front w/Components -1 Item 38Fig Items 24Includes PLG20 136 Head Tube Assembly Of Pistol-Grip Gun Number − Parts List Including ConsumablesHeavy Duty FasTiptContact Tips Extra Heavy Duty FasTiptContact TipsTapered FasTipt Contact Tips Head Tube Assemblies Gas DiffusersInsulators Barrel AssembliesService Your distributor also givesSupport 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