Hobart Welding Products OM-947 manual 195 157R, See Table, Pkg

Page 46

1

2

5 − See Table 9-1

7

3

4

7

6

 

 

 

 

804 243-A

 

 

 

Figure 9-2. H-9B Gun

 

 

 

Item

Part

Description

Quantity

 

No.

No.

 

 

195 157R

Figure 9-2. H-9B Gun

 

 

 

 

 

 

 

 

. . .

1

. 169 715 . . . .

NOZZLE, slip type .500 orf flush

. . . 1

 

. . .

1

226 190 . . . .

NOZZLE, flux cored slip type

. . . 1

 

. . .

2

. 169 716 . . . .

ADAPTER, contact tip

. . . 1

 

. . .

3

. 225 410 . . . .

SWITCH, trigger

. . . 1

 

. . .

4

. 210 970 . . . .

LINER, monocoil .023/.035 wire x 8ft

. . . 1

 

. . .

5

087 299 . . . .

TIP, contact scr .023 wire x 1.125

 

 

. . .

5

. 000 067 . . . .

TIP, contact scr .030 wire x 1.125

. . . 1

 

. . .

5

000 068 . . . .

TIP, contact scr .035 wire x 1.125

 

 

. . .

6

. 226 010 . . . .

NUT, liner retainer

. . . 1

 

. . . 7

. 226 080 . . . .

HANDLE ASSY

. . . 1

 

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.

Table 9-1. Contact Tip Options

HOBART PART NO.

DESCRIPTION

REMARKS

 

 

 

 

 

 

196 134

Tip, contact scr .023 wire

Pkg of 5

 

 

 

196 131

Tip, contact scr .030 wire

Pkg of 5

 

 

 

196 132

Tip, contact scr .035 wire

Pkg of 5

 

 

 

196 137

Nozzle, slip type .500 orf flush

Qty 1

 

 

 

196 135

Adapter, contact tip

Qty 1

 

 

 

WELD-IT PART NO.

DESCRIPTION

REMARKS

 

 

 

 

 

 

770 174

Tip, contact scr .023 wire

Pkg of 5

 

 

 

770 177

Tip, contact scr .030 wire

Pkg of 5

 

 

 

770 180

Tip, contact scr .035 wire

Pkg of 5

 

 

 

OM-947 Page 42

Image 46
Contents Description ProcessesFile Flux Cored Fcaw From 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 mortLES Fumées ET LES GAZ peuvent être dangereux LES Pièces Chaudes peuvent provoquer des brûluresLE Soudage peut provoquer un incendie ou une explosion Risque D’INCENDIE OU LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’ÉQUIPEMENT peut provoquer des blessuresLES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLes Pièces Mobiles peuvent causer des blessures LE Soudage À L’ARC risque de provoquer des interférencesInformations relatives aux CEM Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-947 Specifications − SpecificationsSymbols And Definitions − DefinitionsDuty Cycle And Overheating Volt-Ampere CurvesInstalling Work Clamp − InstallationTools Needed Slide insulating grips over handles OM-947 Process/Polarity Table Changing PolarityInstalling Gas Supply Tools Needed 11/16, 1-1/8 Shielding GasInstalling Wire Spool And Adjusting Hub Tension Tools NeededSerial Number And Rating Label Location 460 mmInstalling Contact Tip And Nozzle Turn off welding power sourceThreading Welding Wire Operating The Gun − OperationControls LoadOM-947 Weld Parameter Chart 210 Overload Protection − Maintenance &TROUBLESHOOTINGRoutine Maintenance Drive Motor ProtectionChanging Drive Roll Or Wire Inlet Guide Turn Off power before replacing contact tip Replacing Gun Contact TipCleaning Gun Liner Head Mm / 10 mm Tube Replacing Gun LinerLoosen liner setscrew 10 mm Power source see Section Troubleshooting TableSecure power cord plug in receptacle see Section Trouble Remedy− Electrical Diagram Circuit DiagramTypical Fcaw Process Connections − Wire Welding GuidelinesTypical MIG Process Connections Amperage Typical Control SettingsWire Size Amperage Range Select VoltageHolding And Positioning Welding Gun Groove WeldsShort Normal Long Conditions That Affect Weld Bead ShapeSlow Normal Fast Good Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Penetration Troubleshooting − Excessive SpatterTroubleshooting − Porosity Possible Causes Corrective ActionsTroubleshooting − Incomplete Fusion Troubleshooting − Lack Of PenetrationTroubleshooting − Burn-Through Troubleshooting − Distortion Troubleshooting − Waviness Of BeadTroubleshooting Guide For Semiautomatic Welding Equipment − Parts List Main AssemblyOptional Pkg 195 157R− See Table Pkg209 195 Hub Kit For 8 in Wire SpoolWeatherproof Nylon Work like a Pro Page Page Support ServiceAssistance Contact your Distributor for Hobart Welding Products

OM-947 specifications

Hobart Welding Products has made a significant mark in the welding industry with its cutting-edge equipment, and the Hobart OM-947 is no exception. This multi-process welder stands out for its versatility and user-friendly design, ideal for both beginners and experienced welders alike.

One of the main features of the OM-947 is its multi-process capability, allowing users to perform MIG, TIG, and stick welding, all in one machine. This flexibility makes it an appealing choice for diverse welding applications, whether in automotive repair, metal fabrication, or industrial maintenance. The OM-947 can easily switch between processes, ensuring efficiency and convenience in various tasks.

The machine is engineered with advanced technology that enhances welding performance. Its inverter technology provides a stable arc and reduces energy consumption, which not only cuts down operational costs but also improves the welder's overall performance. The Hobart OM-947 boasts a high-duty cycle, allowing users to operate it for extended periods without overheating, making it suitable for professional environments.

In terms of characteristics, the OM-947 features a digital display that allows for precise control over welding parameters. This user-friendly interface simplifies the adjustment process, enabling welders to focus more on their craft rather than struggling with complex settings. The machine also comes with a built-in automatic voltage control, which adjusts the voltage according to the chosen process and material thickness, ensuring optimal welding conditions and reducing the risk of defects.

Another notable aspect of the OM-947 is its portability. Weighing in at a manageable level, coupled with a compact design, the machine is easy to transport between job sites, making it ideal for mobile welders. Furthermore, the rugged construction of the unit ensures durability even in demanding environments.

Safety features are paramount in welding equipment, and the Hobart OM-947 does not disappoint. It includes a thermal overload protection system that prevents overheating and potential damage to the welder, offering peace of mind during use.

Overall, the Hobart Welding Products OM-947 delivers impressive performance, versatility, and user-friendliness. It is designed for welders who demand quality and reliability from their equipment while being accessible enough for those who are just starting their welding journey. With its innovative features and robust design, the OM-947 truly sets a benchmark in the world of welding.