Miller Electric 456 CC manual 180

Page 40

Item

Dia.

 

Part

Description

Quantity

No.

Mkgs.

 

No.

 

 

 

 

Figure 8-1. Complete Assembly (Continued)

 

 

 

 

 

 

 

. . . 48 .

. . . . . . . . . .

. . . .

. 180 732 . . .

Boot, Neg Output Stud

. . . 1

. . . 49 .

. . . . . . . . . .

. . . .

. 179 848 . . .

Boot, Pos Output Stud

. . . 1

. . . 50 .

. . . . . . . . . .

. . . .

. 179 898 . . .

Panel, Front

. . . 1

. . . 51 .

. . . . . . . . . .

. . . .

. 181 245 . . .

Terminal, Power Output Red

. . . 1

. . . 52 .

. . . . S1 . .

. . . .

. 231 191 . . .

Switch, Tgl 3Pst 50A 600VAC Scr Term Wide Tgl

. . . 1

. . . . . . .

. . . . . . . . . .

. . . .

. 176 226 . . .

Insulator, Switch Power

. . . 1

. . . 53 .

. . . . . . . . . .

. . . .

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

Nameplate, (Order By Model And Serial Number)

. . . 1

. . . 54 .

. . . HD1 .

. . . .

. 168 829 . . .

Transducer, Current 1000A Max

. . . 1

. . . 55 .

. . . . . . . . . .

. . . .

. 174 992 . . .

Knob, Pointer .840Dia X .250 Id (CV Models Only)

. . . 1

. . . 55 .

. . . . . . . . . .

. . . .

. 174 992 . . .

Knob, Pointer .840Dia X .250 Id (CC/CV Models Only)

. . . 2

. . . 56 .

. . . . . . . . . .

. . . .

. 174 991 . . .

Knob, Pointer 1.250Dia X .250 Id (CC/CV Models Only)

. . . 1

. . . 57 .

. . . . . . . . . .

. . . .

. 179 851 . . .

Knob, Pointer 1.670Dia X .250 Id

. . . 1

. . . 58 .

. . . . . . . . . .

. . . .

. 179 928 . . .

Shroud, Fan

. . . 1

. . . 59 .

. . . FM1 .

. . . .

. 175 084 . . .

Motor, Fan 24VDC 3000RPM

. . . 1

. . . . . . .

. . C21-24

. . . .

. 180 778 . . .

Capacitor Assembly

. . . 4

. . . 60 .

. . . R1,2 .

. . . .

. 232 296 . . .

Resistor/Capacitor Assy

. . . 2

 

C9,10,11,12

 

 

 

. . . 61 .

. . . D1-4 .

. . . .

. 201 531 . . .

Kit, Diode Ultra Fast Recovery

. . . 4

. . . 62 .

. . . . . . . . . .

. . . .

. 179 826 . . .

Insulator, Rectifier

. . . 1

. . . 63 .

. . . . . . . . . .

. . .

+179 902 . . .

Windtunnel, Lh

. . . 1

. . . 64 .

. . . . . . . . . .

. . . .

. 183 827 . . .

Bus Bar, Output

. . . 1

. . . . . . .

. . . . . . . . . .

. . . .

. 179 276 . . .

Bushing, Snap-In Nyl 1.000 X 1.375Mtg Hole

. . . 2

. . . 65 .

. . . . . . . . . .

. . . .

. 179 310 . . .

Label, Warning General Precautionary

. . . 2

. . . . . . .

. . . PLG4 .

. . . .

. 131 056 . . .

Housing Receptacle & Sockets

. . . 1

. . . . . . .

. . . RC10 .

. . . .

. 166 679 . . .

Housing Receptacle Pins & Sockets

. . . 1

. . . . . . .

. . . PLG2 .

. . . .

. 115 092 . . .

Housing Plug & Sockets

. . . 1

. . . . . . .

. PLG7,19

. . . . 115 094 . . .

Housing Plug & Sockets

. . . 1

. . . . . . .

. PLG9,11

. . . . 115 091 . . .

Housing Plug & Sockets

. . . 1

. . . . . . .

. PLG3,12

. . . . 180 776 . . .

Plug, W/Leads Voltage Feedback

. . . 1

. . . . . . .

PLG5,15,16 . .

. 175 026 . . .

Plug, W/Leads

. . . 1

. . . . . . .

. . PLG21

. . . . . 211 138 . . .

Plug, W/Leads

. . . 1

. . . 66 .

. . . . . . . . . .

. . .

+190 271 . . .

Panel, Side Lh

. . . 1

. . . 67 .

. . . . . . . . . .

. . . .

. 199 840 . . .

Bus Bar, Diode

. . . 4

. . . 68 .

. . C18-20

. . . .

. 208 478 . . .

Capacitor Module

. . . 1

+When ordering a component originally displaying a precautionary label, the label should also be ordered.

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-203 034 Page 36

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Contents OM-203 034R ProcessesDescription File MIG GmawFrom Miller to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burnsFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injuryPrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserLES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLE Soudage À L’ARC risque de provoquer des interférences Information EMF Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-203 034 Manufacturer’s Warning Label Definitions Disconnect input plug or power before working on machineKeep your head out of the fumes 60 s Symbols And Definitions I1maxI1eff Weee LabelSpecifications Duty Cycle And OverheatingVolt-Ampere Curves Dimensions And WeightCV Modes CC Modes Connecting To Weld Terminals Selecting a LocationMovement Tipping LocationARC Welding can cause Electromagnetic Interference Weld Output Terminals And Selecting Cable Sizes350 ft 400 ft Put terminals Connecting Weld Output Cables Remote 14 Receptacle InformationElectrical Service Guide Hz Three PhaseVolts AC Duplex Receptacle Input VoltageConnecting Input Power Input Filter BoardAlways connect grounding conductor first L21 Tools NeededMode And Voltage Control For CV Only Models Mode ControlFront Panel Controls For CV Only Models Voltage ControlPreset Volts Blank Power SwitchMeter Functions For CV Only Models Front Panel Controls For CC/CV ModelsMeter Functions For CC/CV Models Panel Control GtawHold TIG Gtaw Blank Pulsed MIGMode Switch Settings For CC/CV Models Lift-Arc TIG Procedure For CC/CV Models Touch Seconds Do not Strike Like a MatchDo not remove case when blowing out inside of unit Blowing Out Inside Of UnitRemoving Case and Measuring Input Capacitor Voltage Voltmeter/Ammeter Help Displays Troubleshooting Reset circuit breaker CB1 see Section− Electrical Diagram 239 524-A Circuit Diagram For CC/CV Welding Power Source 239 526-A Complete Assembly 39 40 41Dia Part Description Quantity Mkgs 180 Material Thickness Gauge Work like a Pro Your distributor also gives ServiceSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s
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