Hobart 180 SD manual Dia Part Description Quantity Mkgs

Page 41

 

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 10-1. Main Assembly

 

 

 

 

 

 

 

+

1 .

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

188 270 . .

COVER, top

. . . 1

. .

2 .

. . . . T4

190 332 . .

COIL, coupling

. . . 1

. .

3 .

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

190 436 . .

HOLDER, HF coil

. . . 1

. .

4 .

. . . . G1

199 854 . .

SPARK GAP ASSEMBLY (consisting of)

. . . 1

. .

. . . .

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

199 855 . . .

. BASE

. . . 1

. .

. . . .

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

199 856 . . .

. HOLDER

. . . 4

. .

. . . .

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

196 455 . . .

. POINTS

. . . 4

. .

5 .

. . . . C3

201 197 . .

CAPACITOR, polyp met film .002uf 4400 VAC

. . . 1

. .

6 .

. . . . T3

074 398 . .

XFMR, high voltage 115 v pri 3600 v sec

. . . 1

. .

7 .

. . . . R8

188 067 . .

RESISTOR, WW fxd 100w 200 ohm

. . . 1

. .

8 .

. C18, 19 . . .

191 944 . .

CAPACITOR, polyp met film 10uf

. . . 2

. .

9 .

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

188 369 . .

HF BOX

. . . 1

. . 10

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

190 514 . .

HOLDER, HF coil slide

. . . 1

+

11

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

192 828 . .

LABEL

. . . 1

. . 12

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

188 272 . .

FRAME, lifting

. . . 1

. . 13

. . . . T1

188 283 . .

XFMR, power main 208/230

. . . 1

. .

. . . .

. . TP1, 2 . . . .

020 520 . .

THERMOSTAT, NC open 135C w/insulator

. . . 2

. .

. . . .

. . PLG1 . . . . . 202 119 . .

Connector W/Sockets

. . . 1

. .

. . . .

. . PLG7 . . . . . 202 116 . .

Connector W/Sockets

. . . 1

. .

. . . .

. . PLG8 . . . . . 202 117 . .

Connector W/Sockets

. . . 1

. .

. . . .

. . PLG11

202 118 . .

Connector W/Sockets

. . . 1

. . 14

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

190 341 . .

HEAT SINK, rectifier

. . . 1

. . 15

. . . . R1

186 468 . .

RESISTOR, WW fxd 100w 50 ohm

. . . 1

. . 16

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

188 367 . .

BRACKET, rectifier

. . . 1

. . 17

. MOD1, 2 . . .

192 105 . .

THYRISITOR, SCR module 95A 400V 150C dual

. . . 2

. . 18

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

190 343 . .

BUS BAR, rectifier

. . . 1

. . 19

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

190 342 . .

BUS BAR, rectifier

. . . 1

. . 20

. . . HD1

191 941 . .

TRANSDUCER, current hall effect

. . . 1

. . 21

C7, 8, 9, 10 .

190 460 . .

CAPACITOR ASSEMBLY

. . . 2

. . 22

. . . . D1

192 116 . .

MODULE, diode

. . . 1

. . 23

. . . . C1

191 944 . .

CAPACITOR, polyp met film 10uf

. . . 1

. . 24

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

189 132 . .

RESISTOR ASSEMBLY

. . . 1

. . 25

. . . TP3

194 363 . .

THERMOSTAT, NC open 150F close 125F

. . . 1

. . 26

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

133 873 . .

VALVE, 24VDC 2way

. . . 1

. . 27

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

188 268 . .

PANEL, rear

. . . 1

. . 28

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

604 102 . .

CONNECTOR, clamp cable .690/1.070

. . . 1

. . 29

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

190 442 . .

CORD SET, 250V 8/3 10 ft

. . . 1

. . 30

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

188 366 . .

PLENUM

. . . 1

. . 31

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

150 783 . .

BLADE, fan 9 in 5wg 39deg .312 bore cw

. . . 1

. . 32

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

188 706 . .

MOTOR, fan 230V 50/60Hz 1550 RPM

. . . 1

. . 33

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

187 807 . .

BRACKET, fan motor mtg

. . . 1

+

34

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

188 362 . .

PANEL, side right

. . . 1

. . 35

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

188 269 . .

BASE

. . . 1

. . 36

. . . . Z1

188 284 . .

STABILIZER

. . . 1

. . 37

. . . . S5

187 467 . .

SWITCH, polarity/changeover

. . . 1

. . 38

. C13, 14 . . .

188 964 . .

CAPACITOR ASSEMBLY

. . . 2

. . 39

. . . . . . . . . . Figure 10-2 . .

PANEL, front w/components

. . . 1

. . 40

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

188 271 . .

PANEL, side left

. . . 1

. . 41

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

141 162 . .

HOUSING PLUG AND PINS (service kit)

. . . 0

. . 42

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

155 552 . .

CONNECTOR, torch (service kit)

. . . 0

. . 43

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

134 460 . .

CONNECTOR, work cable (service kit)

. . . 0

. . 44

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

134 327 . .

LABEL, warning general precautionary

. . . 1

. . 45

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

185 759 . .

LABEL, warning electric shock

. . . 1

OM-355 Page 37

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Contents Description OM-355Processes From Hobart 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 killPrincipal Safety Standards About Pacemakers EMF InformationConsignes DE Securite Lire Avant Utilisation Signification des symbolesUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux LA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresConsignes relatives aux stimulateurs cardiaques Principales normes de sé curitéInformation sur les champs é lectromagné tiques Included with Your Unit InstallationSelecting a Location MovementDuty Cycle Chart Dimensions And WeightsSpecifications ARC Welding can cause Electromagnetic Interference Volt-Ampere CurvesWeld Output Terminals And Selecting Cable Sizes Shielding Gas Connections Remote 14 ReceptacleSocket Necting to receptacleConnecting Input Power Electrical Service GuideInput Voltage Input Amperes at Rated OutputControls Output Selector SwitchOperation Example of Remote Amperage Control For TIG Gtaw Welding Connect remote control see Section OM-355Select weld process Select polarity Select amperage Example Select weld process Select polarityTypical Stick Connections Typical TIG ConnectionsRemote Foot Control ApplicationProcess and Material Thickness Guide Label Maintenance and TroubleshootingRoutine Maintenance Troubleshooting Adjusting Spark GapsTurn Off power before ad Justing spark gapsCircuit Diagram For Welding Power Source Electrical DiagramHigh Frequency HF Welding Processes Using HFSources Of HF Radiation From Incorrect Installation Ground Wire Correct InstallationNonmetal Building Metal BuildingSelecting Tungsten Electrode Safety Information About TungstenSelecting and Preparing Tungsten Electrode Preparing Tungsten For DC Electrode Negative Dcen Welding Positioning The Torch Guidelines for TIG Welding GtawInstead of thoriated. Tho Mables awayTungsten Without Filler Rod Torch Movement During WeldingWelding direction Form pool Tilt torch Tungsten With Filler RodButt Weld And Stringer Bead Joint Lap Joint Corner Joint Positioning Torch Tungsten For Various Weld JointsOM-355 Stick Welding Smaw Guidelines Stick Welding ProcedureWeld current starts when electrode touches work- piece Striking an Arc Tapping Technique Electrode and Amperage Selection ChartStriking an Arc Scratch Start Technique Good Weld Bead Characteristics Poor Weld Bead CharacteristicsPositioning Electrode Holder 9090 End View of Work AngleElectrode Movement During Welding Conditions That Affect Weld Bead ShapeLap Joint Butt JointsTee Joint 16 in 1.6 mm Tack WeldsTroubleshooting Excessive Spatter Troubleshooting PorosityWeld Test Possible Causes Corrective ActionsTroubleshooting Excessive Penetration Troubleshooting Incomplete FusionTroubleshooting Lack Of Penetration Troubleshooting Distortion Troubleshooting Burn-ThroughTroubleshooting Waviness Of Bead Main Assembly Parts ListDia Part Description Quantity Mkgs 043 Panel, Front w/Components Page Page Page Support ServiceCall Contact your Distributor forHobart Welding Products
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