Miller Electric HF-251-2, HF-251D-1 manual Complete Assembly Part 1

Page 33

 

 

 

 

 

Quantity

 

Item

Dia.

Part

 

Model

 

No.

Mkgs.

No.

Description

115V

 

230V

 

 

 

 

Figure 10-1. Complete Assembly (Part 1 of 2)

 

 

 

 

 

 

 

 

 

 

 

. . . 2 . . . .

. . . . . . . . .

206 108 . .

SADDLE CLAMP ASSY

. 1

. . . . 1

. . .

3 . . . .

. . . . . . . .

+129 366 . .

WRAPPER

. 1

. . . . 1

. . .

4 . . . .

. . . . . . . . .

121 316 . .

LABEL, warning general precautionary

. 1

. . . . 1

. . . 5 . . . . S1

. 028 111 . .

SWITCH, tgl DPST 20A 250V

. 1

. . . . 1

. . . 6 . . . . C1

106 601 . .

CAPACITOR, cer disc .01 uf 500V

. 1

. . . . 1

. . . 7 . . . . S2

088 409 . .

SWITCH, tgl DPDT 15A 125VAC

. 1

. . . . 1

. . . 8 . . . . S3

089 085 . .

SWITCH, tgl SPST 20A 125VAC

. 1

. . . . 1

. . . 9 . . . . R4

198 547 . .

RHEOSTAT, WW 25W 1.5 ohm

. 1

. . . . 1

. . . 10 . . . .

. . . . . . . . .

128 230 . .

LABEL, warning electric shock

. 1

. . . . 1

. . . 11 . . . .

. . . . . . . .

+131 097 . .

CASE

. 1

. . . . 1

. . . . . . . . . .

. . . . . . . . .

168 309 . .

LABEL, caution (located on LH side of case bottom)

. 1

. . . . 1

. . . 12 . . . .

. . . . . . . . .

010 357 . .

NUT, speed No. 2 clip on

. 3

. . . . 3

. . . 13 . . . .

. . . . . . . . .

078 034 . .

FASTENER, screw sltd hd .736 lg

. 1

. . . . 1

. . . 14 . . . .

. . . . . . . . .

010 855 . .

RETAINER, screw No. 2

. 3

. . . . 3

. . . 16 . . . .

. . . . . . . . .

000 527 . .

BLANK, snap-in nyl .875mtg hole

. 1

. . . .

1

. . . 17 . . .

PLG3 . . .

136 080 . .

CABLE, pwr 10ft 16ga 3/c

. 1

 

 

 

. . . 17 . . .

PLG3 . . .

023 625 . .

CORD SET, 250V 16 ga 3/c 10ft

. . . .

. . .

.

1

. . . 18 . . . .

. . . . . . . . .

130 336 . .

CABLE, interconnecting (consisting of)

. 1

. . . . 1

. . . 19 . . .

PLG4 . . .

144 310 . . .

. CONNECTOR PLUG & PINS, (consisting of)

. 1

. . . . 1

. . . 20 . . . .

. . . . . . . . .

143 992 . . .

. . . CONNECTOR, circ clamp str rlf

. 1

. . . . 1

. . . . . . . . . .

. . . . . . . . .

134 731 . . .

. CONNECTOR, circ pin push-in 18-14ga

. 2

. . . . 2

. . . 21 . . . .

. . . . . . . . .

175 284 . . .

. CABLE, pwr No. 20ga 5/c (order by ft)

. 6ft

. . .

.

6ft

. . . 22 . . . .

. . . . . . . . .

. 115 104 . . .

. CONNECTOR, clamp cable .500

. 1

. . . . 1

. . . 23 . . . .

RC2 . . . .

. 115 093 . . .

. CONNECTOR PLUG & SOCKETS

. 1

. . . . 1

. . . 24 . . . .

SR1 . . . .

035 704 . .

RECTIFIER, integ 40A 800V

. 1

. . . . 1

. . . 25 . . . .

R3

030 601 . .

RESISTOR, WW adj 25W 1K ohm

. 1

. . . . 1

. . . 26 . . . .

C4

. 112 161 . .

CAPACITOR

. 1

. . . . 1

. . . 27 . . . .

C3

031 630 . .

CAPACITOR, elctlt 22uf 50VDC

. 1

. . . . 1

. . . 28 . . . .

CR1 . . . .

059 267 . .

RELAY, encl 12VDC DPDT w/flange

. 1

. . . . 1

. . . 29 . . . .

R1

083 784 . .

RESISTOR, WW fxd 100W 10 ohm

. 1

. . . .

1

. . . 30 . . . .

C6

143 919 . .

LEAD ASSEMBLY, elect

. 1

 

 

 

. . . 30 . . . .

C6

143 921 . .

LEAD ASSEMBLY, elect

. . . .

. . .

.

1

. . . 30 . . . .

C7

143 918 . .

LEAD ASSEMBLY, elect

. 1

. . . . 1

. . . 30 . . . .

C8

143 917 . .

LEAD ASSEMBLY, elect

. 1

. . . . 1

. . . 30 . . . .

C9

143 920 . .

LEAD ASSEMBLY, elect

. 1

. . . . 1

. . . 30 . . . .

C10 . . . .

143 916 . .

LEAD ASSEMBLY, elect

. 1

. . . . 1

. . . 31 . . . .

C13 . . . .

098 566 . .

CAPACITOR

. 1

. . . . 1

. . . 32 . . . .

RC1 . . . .

143 976 . .

CONNECTOR w/TERMINALS

. 1

. . . . 1

. . . 33 . . . .

. . . . . . . . .

. . . . . . . . . . .

NAMEPLATE, (order by model and serial number)

. 1

. . . . 1

. . . 34 . . . .

. . . . . . . . .

097 922 . .

KNOB, pointer

. 1

. . . .

1

. . . 35 . . . .

PL1 . . . .

027 645 . .

LIGHT, ind red lens 125VAC

. 1

 

 

 

. . . 35 . . . .

PL1 . . . .

099 001 . .

LIGHT, ind red lens 250VAC

. . . .

. . .

.

1

. . . 36 . . . .

. . . . . . . . .

010 853 . .

FASTENER, screw sltd hd No. 2

. 2

. . . .

2

+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.

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Contents OM-611 ProcessesDescription From Miller to You Table of Contents Page Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can killWelding 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 Principal Safety Standards EMF InformationAbout Pacemakers − Consignes DE Sécurité − À Lire Avant Utilisation Identifie un message de sécurité particulierLES Particules Projetées peu- vent blesser les yeux LE Soudage peut causer un incen- die ou une explosionLES Pièces Chaudes peuvent cau- ser des brûlures graves LE Bruit peut affecter l’ouïeLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut Faire LES Pièces Mobiles peuvent cau- ser des blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesConsignes relatives aux stimulateurs cardiaques − Installation SpecificationsTypical Process Connections IN-GAS-OUT Installing Gas SupplyAmperage Control Power Source Plug Information And ConnectionsOperator Control Receptacle Information And Connections Operator Control Receptacle Socket InformationSocket Electrode Electrode OUT Work INPUT/OUTPUT Connecting To Weld Output TerminalsConnecting Input Power High Frequency Selector Switch High Frequency Switch− Operation ControlsPostflow Timer Power Switch And Pilot LightHigh Frequency Intensity Control Shielding GasRoutine Maintenance Months − Maintenance & TroubleshootingAdjusting Spark Gaps Trouble Remedy TroubleshootingCircuit Diagram For 115 Volts Model − Electrical DiagramsCircuit Diagram For 230 Volts Model − High Frequency Incorrect InstallationWelding Processes Requiring High Frequency Weld ZoneCorrect Installation Metal BuildingMetal Building Requirements AC − Argon AC − Argon − Amperage Range Gas Type PolarityPreparing Tungsten Electrode For Welding − Guidelines for TIG Welding GtawPositioning The Torch Preparing Tungsten For Conventional AC WeldingPositioning Torch Tungsten For Various Weld Joints Torch Movement During WeldingTungsten Without Filler Rod Tungsten With Filler RodReturn To Table Of Contents Complete Assembly Part 1 of 2 115V Model − Parts ListComplete Assembly Part 1 Complete Assembly Part 2 of 2 115V Model Complete Assembly Part 2 Page Page Page Support ServiceMiller Electric Mfg. Co Owner’s Record
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