Miller Electric XMT 456 CC, XMT 456CV manual Dia Part Description Quantity Mkgs

Page 41

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 8-1. Complete Assembly

 

 

 

 

 

 

 

. . .

1 . . . .

. . . . . . .

. . . . . 187 234 . . .

Cover, Top

. . . 1

. . .

2 . . . .

. . . . . . .

. . . . . 195 585 . . .

Handle

. . . 2

. . .

3 . . . .

. . . . . . .

. . . +190 373 . . .

Panel, Side Rh

. . . 1

. . .

. . . . . . .

. . . . . . .

. . . . . 178 551 . . .

Insulator, Side

. . . 2

. . .

4 . . . .

. . . . . . .

. . . . . 185 836 . . .

Label, Warning Electric Shock

. . . 3

. . . 5 . . . . . Pc7 .

. . . . . 206 776 . . .

Circuit Card, Filter

. . . 1

. . .

6 . . . .

. . . . . . .

. . . . . 185 210 . . .

Bracket, Mtg Filter Board

. . . 1

. . . 7 . . . . . T1 . .

. . . . . 185 524 . . .

Transformer, HF (CV Models Only)

. . . 1

. . . 7 . . . . . T1 . .

. . . . . 189 440 . . .

Transformer, HF (CC/CV Models Only)

. . . 1

. . . 8 . . . . FM2 .

. . . . . 183 918 . . .

Motor, Fan 24VDC 3000RPM 43CFM W/10 Ohm Resistor

. . . 1

. . . 9 . . . . PC1 .

. . . . . 225 692 . . .

Circuit Card Assembly, Control (CV Models Only)

. . . 1

. . . 9 . . . . PC1 .

. . . . . 204 029 . . .

Circuit Card Assembly, Control (CC/CV Models Only)

. . . 1

. . . 10 . . . .

. . . . . . .

. . . . . 194 371 . . .

Spacer, Al 3.500 Lg

. . . 1

. . . 11 . . . .

. . . . . . .

. . . . . 194 450 . . .

Bracket, Mtg Capacitor/Pc Board/Fan

. . . 1

. . . 12 . . . .

C3-6 .

. . . . . 192 935 . . .

Capacitor, Elctlt 2700Uf 420

. . . 4

. . . 13 . . . .

. . . . . . .

. . . . . 181 925 . . .

Insulator, Stabilizer Lead

. . . 1

. . . 14 . . . .

. Z1 . .

. . . . . 180 029 . . .

Stabilizer, Output

. . . 1

. . . 15 . . . .

. L1 . .

. . . . . 180 026 . . .

Inductor, Input

. . . 1

. . . 16 . . . .

. T2 . .

. . . . . 185 231 . . .

Transformer, Control 200/400VAC

. . . 1

. . . 17 . . . .

. . . . . . .

. . . . . 180 105 . . .

Bracket, Mtg Transformer Aux

. . . 1

. . . 18 . . . .

CB2 .

. . . . . 093 995 . . .

Circuit Breaker, Man Reset 15A

. . . 1

. . . 19 . . . .

CB1 .

. . . . . 161 078 . . .

Circuit Breaker, Man Reset 7A

. . . 1

. . . 20 . . . .

RC2 .

. . . . . 604 176 . . .

Receptacle, Str Dx Grd 3W 15A 120V

. . . 1

. . . 21 . . . .

. . . . . . .

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

Plate, Identification (Order By Model & Serial Number)

. . . 1

. . .

. . . . . . .

. . . . . . .

. . . . . 217 297 . . .

Cover, Receptacle Weatherproof

. . . 1

. . . 22 . . . .

. . . . . . .

. . . +187 233 . . .

Panel, Rear

. . . 1

. . .

. . . . . . .

. . . . . . .

. . . . . 185 526 . . .

Label, Warning Electric Shock

. . . 1

. . . 23 . . . .

. . . . . . .

. . . . . 153 403 . . .

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

. . . 2

. . . 24 . . . .

. . . . . . .

. . . . . 025 248 . . .

Stand-Off, Insul .250−20 x 1.250 Lg

. . . 4

. . . 25 . . . .

. W1 . .

. . . . . 180 270 . . .

Contactor, Def Prp 40A 3P 24 VAC

. . . 1

. . . 26 . . . .

C1,2 .

. . . . . 188 446 . . .

Capacitor, Polyp Film .5Uf 900 VAC (CV Models Only)

. . . 2

. . . 26 . . . .

C1,2 .

. . . . . 219 812 . . .

Capacitor, Polyp Film .34Uf 1000 VAC (CC/CV Models Only) . . . .

. . . 2

. . . 27 . . . .

. . . . . . .

. . . . . 185 992 . . .

Bus Bar, Capacitor

. . . 2

. . . 28 . . . .

CT1 .

. . . . . 181 271 . . .

Transformer, Current 500 Turns

. . . 1

. . . 29 . . . .

. . . . . . .

. . . . . 177 547 . . .

Bushing, Snap-In Nyl Ct−Mt 1.125Mtg Hole

. . . 1

. . . 30 . . . .

. T3 . .

. . . . . 185 208 . . .

Choke, Common Mode

. . . 1

. . . 31 . . . .

PC2 .

. . . . . 206 778 . . .

Circuit Card Assembly, Interconnect

. . . 1

. . . 32 . . . .

. . . . . . .

. . . . . 179 276 . . .

Bushing, Snap-In Nyl 1.000 X 1.375Mtg Hole

. . . 1

. . .

. . . . . . .

. . . . . . .

. . . . . 185 214 . . .

Bus Bar, Interconnecting

. . . 1

. . . 33 . . . .

. . . . . . .

. . . +194 449 . . .

Windtunnel, Rh

. . . 1

. . . 34 . . . .

SR1 .

. . . . . 184 260 . . .

Kit, Diode Power Module

. . . 1

. . . 35 . . .

PM1,2

. . . . . 235 311 . . .

Kit, Transistor IGBT Module (CV Models Only)

. . . 1

. . . 35 . . .

PM1,2

. . . . . 235 309 . . .

Kit, Transistor IGBT Module (CC/CV Models Only)

. . . 1

. . . 36 . . . .

RT1,2

. . . . . 173 632 . . .

Thermistor, Ntc 30K Ohm @ 25Deg C

. . . 2

. . . 37 . . . .

. . . . . . .

. . . . . 179 930 . . .

Heat Sink, Power Module

. . . 1

. . . 38 . . . .

. . . . . . .

. . . . . 204 165 . . .

Heat Sink, Rect Quad Diode

. . . 1

. . . 39 . . . .

. . . . . . .

. . . . . 190 272 . . .

Base

. . . 1

. . . 40 . . . .

. . . . . . .

. . . . . 224 853 . . .

Bracket, Mtg Choke

. . . 1

. . . 41 . . . .

. . . . . . .

. . . . . 182 654 . . .

Gasket, DI−DT Rubber

. . . 1

. . . 42 . . . .

L3,4 .

. . . . . 180 103 . . .

Coil, DI−DT

. . . 2

. . . 43 . . . .

. . . . . . .

. . . . . 176 844 . . .

Core, Ferrite

. . . 2

. . . 44 . . . .

PC3 .

. . . . . 221 854 . . .

Circuit Card Assembly, Front Panel (CV Models Only)

. . . 1

. . . 44 . . . .

PC3 .

. . . . . 221 876 . . .

Circuit Card Assembly, Front Panel (CC/CV Models Only)

. . . 1

. . . 45 . . . .

. . . . . . .

. . . . . 182 707 . . .

Terminal, Power Output Black

. . . 1

. . . 46 . . . .

C7,8 .

. . . . . 222 488 . . .

Capacitor Assembly

. . . 2

. . . 47 . . . .

RC1 .

. . . . . 190 470 . . .

Receptacle, W/Leads, Capacitors, Plug

. . . 1

OM-203 034 Page 37

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Image 41
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Contents
Processes OM-203 034NDescription File MIG GmawFrom Miller to You Table of Contents Decstat6/05 DirectivesStandards Arc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can cause severe burnsARC Rays can burn eyes and skin Fumes and Gases can be hazardousWelding can cause fire or explosion Flying Metal or Dirt can injure eyesFire or Explosion hazard Welding Wire can cause injuryFalling Unit can cause injury Moving Parts can cause injuryCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Symboles utilisésLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LES Bouteilles peuvent exploser si elles sont endommagées LE Bruit peut endommager l’ouïeRisque D’INCENDIE OU D’EXPLO- Sion 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-203 034 Keep your head out of the fumes Disconnect input plug or power before working on machineManufacturer’s Warning Label Definitions 60 s I1max Symbols And DefinitionsI1eff Weee LabelManufacturer’s Rating Labels Duty Cycle And Overheating SpecificationsCV Modes CC Modes Dimensions And WeightVolt-Ampere Curves Selecting a Location Connecting To Weld TerminalsMovement Tipping Location350 ft 400 ft Put terminals Weld Output Terminals And Selecting Cable SizesARC Welding can cause Electromagnetic Interference Remote 14 Receptacle Information Connecting Weld Output CablesHz Three Phase Electrical Service GuideVolts AC Duplex Receptacle Input VoltageInput Filter Board Connecting Input PowerAlways connect grounding conductor first L21 Tools NeededMode Control Mode And Voltage Control For CV Only ModelsFront Panel Controls For CV Only Models Voltage ControlPower Switch Preset Volts BlankMeter Functions For CV Only Models Front Panel Controls For CC/CV ModelsPanel Control Gtaw Meter Functions For CC/CV ModelsHold TIG Gtaw Blank Pulsed MIGMode Switch Settings For CC/CV Models Touch Seconds Do not Strike Like a Match Lift-Arc TIG Procedure For CC/CV ModelsBlowing Out Inside Of Unit Do not remove case when blowing out inside of unitRemoving Case and Measuring Input Capacitor Voltage Voltmeter/Ammeter Help Displays Reset circuit breaker CB1 see Section TroubleshootingOM-203 034 − Electrical Diagram 203 505-A Circuit Diagram For CC/CV Welding Power Source 204 950−B 39 40 41 Complete AssemblyDia Part Description Quantity Mkgs 180 Support ServiceYour distributor also gives Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s
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