Hobart Welding Products 150, 120 manual Gun And Cable Assembly, Piecemaker 14-A

Page 44

Item

Dia.

Part

 

 

No.

Mkgs.

No.

Description

Quantity

 

 

 

Figure 8-1. Main Assembly (Continued)

 

 

 

 

 

 

. . . 49

. . . . . . . .

. . . . 129 696 . . .

CONTACTOR, input (120 VAC model)

. . . 1

. . . 50

. . . . . . . .

. . . . 409 477 . . .

SWITCH, rotary range

. . . 1

. . . 51

. . . . . . . .

. 361 052-10 . . .

CLAMP, capacitor (230 VAC 2 reg)

. . . 1

. . . 52

. . . . . . . .

. . . . 205 405 . . .

RESISTOR, assembly (230 VAC 2 reg)

. . . 1

. . . 53

. . . . . . . .

405 278-011 . . .

CAPACITOR, elctlt (230 VAC 2 reg)

. . . 1

. . . 54

. . . . . . . .

. . . . 116 830 . . .

SWITCH, input 16A

. . . 1

. . . 55

. . . . . . . .

. . . . 000 101 . . .

RHEOSTAT, 16 ohm 50W

. . . 1

. . . 56

. . . . . . . .

. . . . 203 453 . . .

HINGE, door

. . . 2

. . . 57

. . . . . . . .

. +203 561-1 . . .

PANEL, door (gray)

. . . 1

. . . 57

. . . . . . .

+203 561-BA . . .

PANEL, door (MAC red)

. . . 1

. . . 58

. . . . . . . .

. . 203 635-1 . . .

LATCH, door

. . . 2

. . . 59

. . . . . . . .

. . . . 152 118 . . .

CABLE, power assembly (230 VAC model)

. . . 1

. . . 59

. . . . . . . .

. . . . 147 545 . . .

CABLE, power assembly (120 VAC model)

. . . 1

. . . 60

. . . . . . . .

. . 201 234-3 . . .

LEAD, ground #6

. . . 1

. . . 61

. . . . . . . .

. . 205 424A . . .

LABEL, door (230 VAC model)

. . . 1

. . . 61

. . . . . . . .

. . 205 406A . . .

LABEL, door (120 VAC model)

. . . 1

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

. . . . . . . .

. . . . 405 548 . . .

LABEL, ground screw (not shown)

. . . 1

. . . 62

. . . . . . . .

. . . . 406 636 . . .

LABEL, moving parts

. . . 1

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

. . . . . . . .

. . . . 407 099 . . .

LABEL, electric shock (CSA model, not shown)

. . . 1

. . . 63

. . . . . . . .

. . . . 203 829 . . .

LABEL, caution (120 VAC model)

. . . 1

. . . 64

. . . . . . . .

. . TRY-119-1 . . .

CONNECTOR, strain relief

. . . 1

. . . 65

. . . . . . . .

. . . . 210 109 . . .

CIRCUIT BREAKER, push button

. . . 1

. . . 66

. . . . . . . .

. . . . 407 099 . . .

LABEL, electric shock

. . . 1

. . . 67

. . . . . . . .

. . . . 186 217 . . .

KNOB, pointer (voltage)

. . . 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.

. Hardware is common and not available unless listed.

8

ST-941f-9-3

Figure 8-2. Gun And Cable Assembly, Piecemaker 14-A

OM-210 088 Page 40

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Contents Description OM-210 088DProcesses From Hobart to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersSignification des symboles Consignes DE Securite Lire Avant UtilisationUN 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 Risque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’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 VAC Model SpecificationsSpecifications Duty Cycle And Overheating 30%dutycycle at 90 amps Minutes WeldingOverheating Reduce Duty Cycle MinutesVolt-Ampere Curves Installation Installing Welding GunChanging Polarity Process/Polarity TableInstalling Gas Supply Flow Adjust460 mm L2 L1 230 VAC Do not move or operate unit Where it could tip18 in 457 mm of space for airflow Electrical Service Guide For 230 VAC Model Installing Wire Spool And Adjusting Hub TensionStandard Wire Spool 8 Lb Wire Spool 4 Adjusting Hub TensionRemove gun nozzle and contact tip Threading Welding WireCut off wire. Close and latch door Voltage Switch Power SwitchOperation ControlsWeld Parameters For 120 VAC Model Weld Parameters For 230 VAC Model Maintenance &TROUBLESHOOTING Routine MaintenanceDisconnect power before maintaining Overload ProtectionReplacing Gun Contact Tip Changing Drive Roll Or Wire Inlet GuideTurn Off power before replacing contact tip To Reassemble Gun Cleaning Or Replacing Piecemaker 14-A Gun LinerDisconnect gun from unit Trouble Remedy Troubleshooting TableSecure power cord plug in receptacle see Section OM-210 088 Electrical Diagram OM-187 926Circuit Diagram For 120 VAC CSA Model Circuit Diagram For 230 VAC Model Regulator Flowmeter Wire Feeder Power Source Shielding Gas MIG Welding Gmaw GuidelinesTypical MIG Process Connections Gun Workpiece Work ClampTypical MIG Process Control Settings Wire Recommendation Wire SpeedSelect Wire Size Select VoltageHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Push PerpendicularDragShort Normal Long ShortNormalLongGun Movement During Welding Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Troubleshooting Excessive Spatter Troubleshooting PorosityTroubleshooting Excessive Penetration Possible Causes Corrective ActionsTroubleshooting Burn-Through Troubleshooting Lack Of PenetrationTroubleshooting Incomplete Fusion Weld bead Troubleshooting Waviness Of BeadTroubleshooting Distortion Flat & Horizontal1 Fillet Common MIG Shielding Gases Application Parts List Main AssemblyDia Part Mkgs Description Quantity Gun And Cable Assembly, Piecemaker 14-A 177282A-6 024 H 379 177282A-7 379 177 177282A-8379 177 177282A-9 379 177 177282A-10 024 H 177282A-11Optional Drive Rolls Options202 For One Small Gas CylinderService SupportCall Contact your Distributor forHobart Welding Products
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