Hobart Welding Products OM-947 212 149D manual Optional

Page 41

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 8-1. Main Assembly

 

 

 

 

 

 

 

. . .

1

. . . . . . . . . . .

. 210 432 . . .

CASE SECTION, front/bottom/rear

. . . 1

. . .

. . . . . . . . .

. . . . . . . . . . .

. 210 530 . . .

BLANK, snap-in

. . . 1

. . .

2

. . . . . . . . . . .

. 210 433 . . .

BAFFLE, center

. . . 1

. . . 3

. . . . . . . . . . .

+210 434 . . .

WRAPPER, cover

. . . 1

. . .

4

. . . . . . . . . . .

. 210 435 . . .

DOOR, access

. . . 1

. . .

5

. . . . . . . . . . .

. 213 643 . . .

BEZEL, front

. . . 1

. . .

6

. . . . . . . . . . .

. 196 006 . . .

HINGE, door access

. . . 2

. . .

7

. . . . . . . . . . .

. 207 587 . . .

CIRCUIT CARD ASSY, control

. . . 1

. . . 8

. . . . . . . . . . .

. 134 201 . . .

STANDOFF

. . . 6

. . .

9

. . . . . . . . . . .

. 209 356 . . .

RECTIFIER, assy

. . . 1

. . . 10

. . . . . . . . . . .

. 209 392 . . .

BUS BAR, output positive

. . . 1

. . . 11

. . . . . . . . . . .

. 193 194 . . .

BUS BAR, output negative

. . . 1

. . . 12

. . . . . . . . . . .

. 210 109 . . .

SUPPLEMENTARY PROTECTOR, man reset 1P 25A 250VAC

. . . 1

. . . 13

. . . . . . . . . . .

. 111 443 . . .

BUSHING, strain relief

. . . 1

. . . 14

. . . . . . . . . . .

. 147 545 . . .

CORD SET

. . . 1

. . . 15

. . . . . . . . . . .

. 208 015 . . .

HANDLE

. . . 1

. . . 16

. . . . . . . . . . .

. 209 467 . . .

MOTOR, fan 115VAC

. . . 1

. . . 17

. . . . . . . . . . .

. 210 413 . . .

BLADE, fan

. . . 1

. . . 18

. . . . . . . . . . .

. 209 213 . . .

TRANSFORMER

. . . 1

. . . 19

. . . . . . . . . . .

. 203 868 . . .

STABILIZER

. . . 1

. . . 20

. . . . . . . . . . .

. 196 575 . . .

SWITCH, rocker spst

. . . 1

. . . 21

. . . . . . . . . . .

. 209 873 . . .

POTENTIOMETER

. . . 1

. . . 22

. . . . . . . . . . .

. 229 432 . . .

SWITCH, rotary

. . . 1

. . . 23

. . . . . . . . . . .

. 211 338 . . .

KNOB, pointer

. . . 1

. . . 24

. . . . . . . . . . .

. 207 079 . . .

KNOB, pointer

. . . 1

. . . 25

. . . . . . . . . . .

. 210 398 . . .

BUSHING, snap-in

. . . 1

. . . 26

. . . . . . . . . . .

. 209 412 . . .

BUSHING, snap-in .500 dia

. . . 2

. . . 27

. . . . . . . . . . .

. 209 532 . . .

DRIVE, assy wire

. . . 1

. . . 28

. . . . . . . . . . .

. 193 144 . . .

INSULATOR, output stud

. . . 1

. . . 29

. . . . . . . . . . .

. 202 726 . . .

ADAPTER, spool hub

. . . 1

. . . 30

. . . . . . . . . . .

. 202 998 . . .

SPRING, cprsn

. . . 1

. . . 31

. . . . . . . . . . .

. 204 608 . . .

NUT

. . . 1

. . . 32

. . . . . . . . . . .

. 203 072 . . .

WASHER

. . . 1

. . . 33

. . . . . . . . . . .

. 225 397 . . .

H-9B GUN, 8 ft .023-.035

. . . 1

. . . 34

. . . . . . . . . . .

. 210 428 . . .

LABEL, door chart

. . . 1

. . . 35

. . . . . . . . . . .

. 204 036 . . .

LABEL, warning

. . . 1

. . . 36

. . . . . . . . . . .

. 208 820 . . .

CLAMP, work

. . . 1

. . . 37

. . . . . . . . . . .

. 196 619 . . .

CABLE, work

. . . 1

. . . 38

. . . . . . . . . .

♦209 905 . . .

ADAPTER, gas hose

. . . 1

. . . 39

. . . . . . . . . .

♦209 907 . . .

TUBING, PVC

. . . 1

. . . 40

. . . . . . . . . .

♦216 397 . . .

VALVE, 115vac 2way custom port 1/8 orf w/frict

. . . 1

. . . 41

. . . . . . . . . .

♦197 198 . . .

CABLE TIE

. . . 2

. . . 42

. . . . . . . . . .

♦137 761 . . .

NUT, 750 npt 1.31hex .27h nyl blk

. . . 1

. . . 43

. . . . . . . . . . .

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

LABEL, nameplate (order by model and serial no.)

. . . 1

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

♦OPTIONAL

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-947 Page 37

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Contents File Flux Cored Fcaw ProcessesDescription From Hobart to You Table of Contents Warranty 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 About Pacemakers Principal Safety StandardsEMF Information Indique un message de sécurité particulier UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux Incendie ou une explosion LE Soudage peut provoquer unDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresEn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéDuty Cycle And Overheating − SpecificationsSpecifications Installing Work Clamp − InstallationVolt-Ampere Curves VoltageChanging Polarity Process/Polarity TableShielding Gas Installing Gas SupplyTools Needed 11/16, 1-1/8 Tools Needed Installing Wire Spool And Adjusting Hub TensionDo not move or operate unit where it could tip Turn off welding power source Installing Contact Tip And Nozzle150 mm Pull and hold wire cut off end Threading Welding WireBe sure that wire is positioned Reinstall tip adapter, if applicable, contact tipControls − OperationOperating The Gun LoadWeld Parameter Chart 210 Routine Maintenance − Maintenance &TROUBLESHOOTINGOverload Protection Drive Motor ProtectionChanging Drive Roll Or Wire Inlet Guide Replacing Gun Contact Tip Cleaning Gun Liner Loosen liner setscrew Replacing Gun LinerHead Mm / 10 mm Tube 10 mm Does not run Troubleshooting TableTrouble Remedy Circuit Diagram − Electrical DiagramTypical MIG Process Connections − Wire Welding GuidelinesTypical Fcaw Process Connections Wire Size Amperage Range Typical Control SettingsThickness to Amperage a Select VoltageHolding And Positioning Welding Gun Short Normal Long Conditions That Affect Weld Bead ShapeShortNormalLong Slow Normal FastGun Movement During Welding Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Troubleshooting − Porosity Troubleshooting − Excessive SpatterTroubleshooting − Excessive Penetration Possible Causes Corrective ActionsTroubleshooting − Burn-Through Troubleshooting − Lack Of PenetrationTroubleshooting − Incomplete Fusion Troubleshooting − Distortion Troubleshooting − Waviness Of BeadTroubleshooting Guide For Semiautomatic Welding Equipment Wire does not feedMain Assembly − Parts ListOptional − See Table 225Pkg PkgWeatherproof Nylon 195 Hub Kit For 8 in Wire Spool209 Page Page Page Assistance ServiceSupport Hobart Welding Products Contact your Distributor for
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