Hobart Welding Products 230 manual Accessories, Knurl Drive Roll For Hard Shell Cored Wires

Page 54

 

Item

Part

Description

Quantity

 

No.

No.

 

 

237 374

Figure 8-6. H200L4−15 Gun

 

 

 

 

 

 

. . .

5

170 468

. . O−RING

. . . 1

. . .

6

169 730

. . WASHER, shock

. . . 1

. . . 7

242 585

. . TUBE HEAD ASSY

. . . 1

. . .

8

242 635

. . HANDLE, front H−20 welding gun

. . . 1

. . .

9

225 410

. . SWITCH, trigger

. . . 1

. . . 10

242 597

. . HANDLE, rear H−20 welding gun

. . . 1

. . . 11

242 597

. . COLLAR, adapter feeder connector

. . . 1

. . . 12

242 604

. . CONNECTOR, feeder H−20 welding gun

. . . 1

. . . 13

079 974

. . O−RING, .500 ID x .103 cs rbr

. . . 2

. . . 14

194 010

. . LINER, monocoil .023/.025 wire x 15ft (consisting of)

. . . 1

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

194 011

. . LINER, monocoil .030/.035 wire x 15ft (consisting of)

. . . 1

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

194 012

. . LINER, monocoil .035/.045 wire x 15ft (consisting of)

. . . 1

. . . 15

079 975

. . O-RING, .312 ID x .062 70 Dura BUNA-N

. . . 1

. . . 16

227 800

. . CORD, trigger assy

. . . 1

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.

OPTIONAL

Table 8-1. Accessories

PART NO.

DESCRIPTION

REMARKS

 

 

 

042 758

Dual Bottle Rack Kit

Converts Single Cylinder Rack To Dual Rack

 

 

 

212 492

Regulator/Flowmeter

For Use With 100% CO2 Shielding Gas

235 287

Dual Drive Roll .024-.045

Allows Use Of .024 Solid Wire And .045 Solid And

(0.6

- 1.2 mm)

Flux Cored Wire

 

 

 

 

 

132 958

Drive Roll .035

(0.9 mm) VK Groove

V-Knurl Drive Roll For Hard Shell Cored Wires

 

 

 

 

132 957

Drive Roll .045

(1.2 mm) VK Groove

V-Knurl Drive Roll For Hard Shell Cored Wires

 

 

 

300 349

DP 3545-20 Spool Gun

Provides Excellent Feeding Of Aluminum Wire

 

 

 

 

OM-235 281 Page 50

Image 54
Contents Description OM-235 281AProcesses File MIG GmawFrom Hobart to You Protect Your InvestmentTable of Contents Warranty Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can burnWelding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyesFalling Equipment can injure Welding Wire can injureFire or Explosion hazard Moving Parts can injureEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortDES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion Risque D’INCENDIE OU D’EXPLO- Sion LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’APPAREIL peut blesserProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-235 281 Specifications Welding Power Source Duty Cycle And OverheatingOverheating Amperage Volt-Ampere CurvesVoltage 40.0 35.0 30.0 25.0 20.0 15.0 10.0 100 150 200 250 300Installing Welding Gun MIG GUNConnecting To Weld Output Terminals Installing Work ClampChanging Polarity Setting Gun Polarity For Wire TypeInstalling 2 lb Wire Spool And Adjusting Hub Tension Electrode Negative DcenInstalling 10 lb Wire Spool And Adjusting Hub Tension Installing 33 lb Wire Spool And Adjusting Hub TensionInstalling Gas Supply Rear PanelTools Needed 1-1/8, 5/8 Turn off and disconnect input power Positioning Jumper LinksInput Voltage Electrical Service GuideHz Single Input Amperes At Rated OutputSpecial installation may be Selecting a Location And Connecting Input PowerDo not move or operate unit where it could tip Conductors from unitThreading Welding Wire Turn Off unit, and disconnect input power Wire Speed Control Controls3070 2080 1090 Selecting Wire, Gas and Control Settings Weld ParametersSupplementary Protectors Routine MaintenanceDisconnect power Before maintainingReplacing Drive Roll And Wire Inlet Guide Turn Off powerRemoving Knob From Front Panel Aligning Drive Rolls and Wire Guide Turn Off power before replacing contact tipReplacing Gun Contact Tip Installing Cable Hangers Turn Off power before Installing cable hangersCable Hanger Screws Tools Needed Turn off welding power source/wire feeder Wire Drive/Gun Trouble Remedy Welding Troubleshooting TableWire Drive/Gun Troubleshooting Table Welding Trouble Remedy− MIG Welding Gmaw Guidelines Typical MIG Process ConnectionsAmperage Typical MIG Process Control SettingsWire Size Amperage Range Select VoltageHolding And Positioning Welding Gun Groove WeldsPerpendicular Drag Conditions That Affect Weld Bead ShapePush Short Normal LongPoor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Penetration Troubleshooting − Excessive SpatterTroubleshooting − Porosity Possible Causes Corrective ActionsTroubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Burn-Through Base metal to move Troubleshooting − Waviness Of BeadTroubleshooting − Distortion DirectionTroubleshooting Guide For Semiautomatic Welding Equipment Common MIG Shielding GasesApplication Welding power source Welding arc not stable Wire slipping in drive rollsReadjust welding parameters Drive rolls if necessary− Electrical Diagram Main Assembly 10 − Fig 17 − FigItem Dia Part Description Quantity Mkgs Center Baffle w/Components Center Baffle w/Components -1Item Rear Panel w/Components Front Panel w/Components Wire Drive Assembly 234 Wire Drive AssemblyH200L4−15 Gun 237Accessories Knurl Drive Roll For Hard Shell Cored WiresService SupportAssistance Contact your Distributor for Hobart Welding Products