Hobart Welding Products 2250 specifications Item Dia Part Mkgs Description Quantity

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Item Dia.

Part

 

 

 

No.

Mkgs.

No.

Description

Quantity

 

 

 

 

Figure 6-1. Main Assembly

 

 

 

 

 

 

 

. . .

1

. . . . . . . . .

. 146 165

. . PANEL, side

. . . 1

. . .

2

. . . . . . . . .

. 089 899

. . LATCH, side flush

. . . 2

. . .

3

. . . . . . . . .

. 134 464

. . LABEL, warning general precautionary

. . . 1

. . . 4

. . . . . . . . .

. 192 379

. . DOOR ASSEMBLY

. . . 1

. . . 5

. . . . . . . . .

+192 382

. . WRAPPER ASSEMBLY

. . . 1

. . .

6

. . . . T1 . . 192 375

. . TRANSFORMER, pwr main 200/230

. . . 1

. . .

7

. . . . Z . .

. 192 376

. . STABILIZER

. . . 1

. . .

8

. . . SR1 .

. 192 428

. . RECTIFIER (consisting of)

. . . 1

. . .

. . .

. . . . . . . . .

. 604 515

. . THERMOSTAT, NC, open 211F, close 186F

. . . 1

. . .

9

. . . . . . . . .

. . Fig 6-2

. . CENTER BAFFLE w/components

. . . 1

. . . 10

. . . . . . . . .

. . Fig 6-3

. . PANEL, rear w/components

. . . 1

. . . 11

. . PLG1 . 188 911

. . CORD SET, 250V

. . . 1

. . . 12

. . . . . . . . .

. 192 831

. . BASE

. . . 1

. . . 13

. . . . . . . . .

. 135 390

. . AXLE

. . . 1

. . . 14

. . . . . . . . .

. 186 758

. . WHEEL

. . . 2

. . . 15

. . . . . . . . .

. 121 614

. . RING, retaining

. . . 2

. . . 16

. . . . . . . . .

. 008 999

. . CASTER

. . . 2

. . . 17

. . . . . . . . .

. . Fig 6-4

. . PANEL, front w/components

. . . 1

. . . 18

. . . . . . . . .

. 146 149

. . CABLE, work

. . . 1

. . . 19

. . . . . . . . .

. 130 750

. . CLAMP, work

. . . 1

. . . 20

. . . . . . . . .

. . Fig 6-5

. . GUN, 20-A Piecemaker 12 ft

. . . 1

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

To maintain the factory original performance of your Replacement Parts. Model and serial number required

equipment, use only Manufacturer’s Suggested when ordering parts from your local distributor.

OM-192 440 Page 25

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Contents Description ProcessesFrom 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 Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionDES Pièces Chaudes peuvent pro- voquer des brûlures graves LE Bruit peut affecter l’ouïeLA 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 sécuritéInformation sur les champs électromagnétiques Exceeding duty cycle can damage unit and void warranty SpecificationsIntroduction Duty Cycle And OverheatingVolt-Ampere Curves Installing Welding GunSetting Gun Polarity For Wire Type Installing Work ClampInstalling Wire Spool And Adjusting Hub Tension Installing Gas SupplyChanging Input Voltage From 230 Volts To 200 Volts Electrical Service GuideInput Voltage Min Grounding Conductor Size In AWG/KcmilSelecting a Location And Connecting Input Power Hold wire tightly to keep it from unraveling Threading Welding WireControls OperationWeld Parameters Routine Maintenance Maintenance and TroubleshootingCircuit Breakers MonthsReplacing Gun Contact Tip Replacing Drive Roll And Wire Inlet GuideTurn Off power before replacing contact tip To Reassemble Gun Cleaning Or Replacing Piecemaker 20-A Gun LinerDisconnect gun from unit Wire Drive/Gun Troubleshooting Table Welding Troubleshooting TableWire Drive/Gun Trouble Remedy Welding Trouble RemedyCircuit Diagram For Welding Power Source Electrical DiagramOM-192 440 Main Assembly Parts ListItem Dia Part Mkgs Description Quantity Center Baffle w/Components Center Baffle w/Components -1 Item Rear Panel w/Components Front Panel w/Components Gun And Cable Assembly, Piecemaker 20-A Part Description Quantity Page Page Page Call Effective January 1Hobart Welding Products Contact your Distributor for