Miller Electric 333, 271, 383, 293, 273 manual Dia Part Description Quantity Mkgs

Page 33

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 7-2. Main Assembly for Migmatic 271

 

 

 

 

 

 

 

. . .

1

. . . . . . . . .

000197555

. . Tool tray

. . . 1

. . .

2

. . . . . . . . .

V57052030

. . Euro Adapter Assembly

. . . 1

. . .

3

. . . . . . . . .

V56005028

. . Shroud, Euro adapter

. . . 1

. . .

4

. . . . . . . . .

156005101

. . Mounting bracket, drive assembly

. . . 1

. . .

5

. R1 . . .

056059274

. . Potentiometer, 1K ohm

. . . 1

. . .

6

. . . . . . . . .

000207075

. . Knob pointer, wire feed speed control

. . . 1

. . .

7

. . . . . . . . . .

116118172

. . Front panel

. . . 1

. . .

8

. . . . . . . . .

056076152

. . Dinze adapter

. . . 1

. . .

9

. . S3 . . .

056067251

. . Switch, main on/off

. . . 1

. . . 10

. PL2 . . .

056072075

. . LED indicator, orange, over temperature

. . . 1

. . . 11

. PL1 . . .

056072076

. . LED indicator, white, power

. . . 1

. . . 12

. . . . . . . . .

056067169

. . Switch, 2T/4T trigger hold function

. . . 1

. . . 13

. PC3 . . .

057095015

. . Digital Volt/Amp/WFS Display (optional)

. . . 1

. . . 14

. . S2 . . .

056067201

. . Switch, 10 position, voltage selection

. . . 1

. . . 15

. SR1 . .

056050145

. . Rectifier, 1Ph 250 Amp

. . . 1

. . . 16

. . . . . . . . .

656014012

. . Mounting bracket, wire jog and gas purge switches

. . . 1

. . . 17

. . . . . . . . .

117060016

. . Baffle plate

. . . 1

. . . 18

. TP2 . . .

000175405

. . Thermal Switch PTC 105_ C

. . . 1

. . . 19

. . . . . . . . .

056059257

. . Shunt (optional)

. . . 1

. . . 20

. . . . . . . . .

028021459

. . Transformer, main 220/230 VAC 50 Hz c/w

. . . 1

. . .

. . . . . . . .

. TP1 . . .

056159025

. . Thermal Switch PTC 130_ C

. . . 1

. . . 21

. R3 . . .

056059277

. . Potentiometer, Run-In control (optional) c/w

. . . 1

. . . 22

. R4 . . .

056059277

. . Potentiometer, Wire burn-back control (optional)

. . . 1

. . . 23

. R2 . . .

056059275

. . Potentiometer, Spot-weld timer

. . . 1

. . . 24

. CB1 . .

056067188

. . Circuit Breaker

. . . 1

. . . 25

. . . . . . . . .

156006038

. . Base

. . . 1

. . . 26

. . Z1 . . . .

058028016

. . Stabilizer

. . . 1

. . . 27

. C1 . . .

056082091

. . Capacitor 1600 80μp VDC

. . . 4

. . . 28

. . . . . . . . .

058021141

. . Transformer, auxiliary

. . . 1

. . . 29

. . . . . . . . .

057079033

. . W Contactor 11Kw, 230VAC 50/60Hz

. . . 1

. .

30 . . . .

. . . . . . . . .

056126073

. . Fan motor assembly, consisting of

. . . 1

. . .

. . . . . . . .

. FM1 . . .

056126073

. . Fan motor, 230 VAC

. . . 1

. . .

. . . . . . . .

. . . . . . . . .

356078037

. . Blade, 250Ø 27_

. . . 1

. . . 31

. . . . . . . . .

000176106

. . Label, safety, caution moving parts

. . . 1

. . . 32

. . . . . . . . . .

116117074

. . Cowling, fan assembly

. . . 1

. . . 33

. . . . . . . . .

000006393

. . Relay, Fan-On-Demand (optional)

. . . 1

. . . 34

GSV1 . .

056061042

. . Gas Solenoid Valve, 24VAC

. . . 1

. . . 35

. . . . . . . . .

V56091091

. . Strain Relief, primary cable

. . . 1

. . .

. . . . . . . .

. . . . . . . . .

V56018092

. . Strain Relief, nut

. . . 1

. . . 36

. . . . . . . . .

057014199

. . Primary cable, 3 core 4mm 230VAC

. . . 1

. . . 37

. . F1 . . . .

056092039

. . Fuse, 20mm 10 Amp 500VAC

. . . 1

. . . 38

. . F1 . . . .

056092094

. . Fuse Holder, 20mm

. . . 1

. . . 39

. . . . . . . . .

956142503

. . Label, gas connection and F1 fuse

. . . 1

. . . 40

. . . . . . . . . .

116118171

. . Rear Panel

. . . 1

. . . 41

. . . . . . . . .

000186436

. . Washer, plastic

. . . 1

. . . 42

. . . . . . . . .

027061026

. . Hose, gas, braided, black

. . . 1

. . . 43

. . . . . . . . .

156005108

. . Spool, support

. . . 1

. . . 44

. . . . . . . . .

000186435

. . Hub

. . . 1

. . . 45

. PC1 . . .

057084125

. . Motor Control

. . . 1

. . . 45

. PC1 . . .

057084127

. . Motor Control, c/w optional, PC2 run-in, burn-back control

. . . 1

. . . 46

. . . . . . . . .

156009075

. . Washer, flat

. . . 1

. . . 47

. . . . . . . . .

956142502

. . Label, run-in, wire burn-back, spot-timer and CB1

. . . 1

. . . 48

. . . . . . . . .

000207076

. . Knob pointer

. . . 1

. . . 49

. . . . . . . . . .

. 178937A

. . Label, safety, caution moving parts

. . . 1

. . . 50

. . . . . . . . .

056093022

. . Switch, push button, momentary contact, Jog/Purge

. . . 2

. . . 51

. . . . . . . . .

956142504

. . Nameplate, wire jog and gas purge

. . . 1

. . . 52

. . . . . . . . .

056020069

. . Knob pointer, voltage selection

. . . 1

. . . 53

. . . . . . . . .

156032064

. . Spring

. . . 1

. . . 54

. . . . . . . . .

156009079

. . Washer

. . . 1

. . . 55

. . . . . . . . .

156018033

. . Nut

. . . 1

. . . 56

. . . . . . . . .

156032128

. . Spring

. . . 1

. . . 57

. . . . . . . . .

000058427

. . Ring

. . . 1

OM-223 194 Page 29

Page 32 Page 34
Image 33
Page 32 Page 34
Contents OM-223 194E 2006−09 ProcessesDescription From Miller to You Table of Contents Directives StandardsDecstatMilan6/05 Arc Welding Hazards Symbol UsageElectric Shock can kill Fumes and Gases can be hazardousWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsElectric shock can kill − DefinitionsFalling unit can cause injury Where it could tipDo not move or operate unit Cylinders can expolde ifWear approved safety Electrical shock from wiringCan kill Working on this machineSpecifications − InstallationDuty Cycle And Overheating Volt-Ampere CurvesModel Installing Wire Spool and Adjusting Hub Tension Installing Gas SupplyElectrical Service Guide Positoning Jumper Links 230/400V 3-Phase Models271 273 293 333 383 230 400L2 L3 Aligning Drive Rolls and Wire Guide Installing Drive Rolls and Wire GuideThreading Welding Wire and Adjusting Pressure Roll Tension Setting Gun Polarity for Wire Type Optional Using Gun/Cable Holder− Operation Controls for Migmatic 271/273Controls for Migmatic 293/333 Spot Weld Timer Run-In, Burnback Optional and Spot Weld Timer ControlsControls for Migmatic Run-In ControlRoutine Maintenance − Maintenance &TROUBLESHOOTINGCircuit Breaker CB1 Unit OverloadCheck voltage switchs. Replace if necessary TroubleshootingReplace Z1 if necessary Nections. Check secondary voltages. Replace T1 if necessaryOM-223 194 Circuit Diagram for Migmatic − Electrical DiagramsCircuit Diagram for Migmatic 273 400 VAC Circuit Diagram for Migmatic 293 400 VAC Circuit Diagram for Migmatic 333 400 VAC Circuit Diagram for Migmatic 383 400 VAC Wrapper Assembly, All Models − Parts ListPart Description Quantity Main Assembly for Migmatic Dia Part Description Quantity Mkgs Main Assembly for Migmatic Dia Part Description Main Assembly for Migmatic PL2 Main Assembly for Migmatic PL1 Main Assembly for Migmatic TP1 Wire Drive and Gears 2 roll See Table Drive Roll & Wire Guide KitsWire Drive and Gears 4 roll Drive Roll And Wire Guide Kits 4 Roll Models Drive Roll And Wire Guide Kits 2 Roll Models1.0 mm 1.2 mmPage Page Effective January 1 For assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’sTransportation Department
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