Lincoln LN-742H manual Precaucion

Page 46

WARNING

Do not touch electrically live parts or

Keep flammable materials away.

Wear eye, ear and body protection.

Insulate yourself from work and

 

 

 

electrode with skin or wet clothing.

 

 

 

ground.

 

 

 

 

 

 

Spanish

No toque las partes o los electrodos

Mantenga el material combustible

Protéjase los ojos, los oídos y el

AVISO DE

bajo carga con la piel o ropa moja-

fuera del área de trabajo.

cuerpo.

PRECAUCION

da.

 

 

Aislese del trabajo y de la tierra.

 

 

 

 

 

 

French

Ne laissez ni la peau ni des vête-

Gardez à l’écart de tout matériel

Protégez vos yeux, vos oreilles et

ATTENTION

ments mouillés entrer en contact

inflammable.

votre corps.

avec des pièces sous tension.

 

 

 

Isolez-vous du travail et de la terre.

 

 

 

 

 

 

German

Berühren Sie keine stromführenden

Entfernen Sie brennbarres Material!

Tragen Sie Augen-, Ohren- und Kör-

WARNUNG

Teile oder Elektroden mit Ihrem

 

perschutz!

Körper oder feuchter Kleidung!

 

 

 

Isolieren Sie sich von den

 

 

 

Elektroden und dem Erdboden!

 

 

Portuguese

Não toque partes elétricas e elec-

Mantenha inflamáveis bem guarda-

Use proteção para a vista, ouvido e

ATENÇÃO

trodos com a pele ou roupa molha-

dos.

corpo.

da.

 

 

 

Isole-se da peça e terra.

 

 

 

 

 

 

Japanese

 

 

 

Chinese

Korean

Arabic

READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.

SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.

LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.

LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER- STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.

Image 46
Contents LN-742 & LN-742H Wire Feeders Safety California Proposition 65 WarningsElectric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Installation Technical Specifications LN-742Mounting Location Input Cable ConnectionsFigure A.2 Strain Relief Clamp PIN GUN and Cable Assemblies Table A.1 Work Lead SpecificationsWork Cable GUN Cable ConnectionsWater Connections For Water Cooled Guns Figure A.5 Water ConnectionsGmaw Shielding GAS Hookup Figure A.6 Shielding GAS HookupOperating Instructions Safety PrecautionsOperation General DescriptionControls and Settings Figure B.1 Wire Feeder ControlsChanging Drive Rolls for TWO- Roll Wire Feeders Acceleration SettingDrive Roll Installation English or Metric Speed Display UnitsGuide Tube Detail Changing Drive Rolls for FOUR- Roll Wire Feeders Figure B.3 Installing Drive Rolls on a FOUR-ROLL Feeder Idle Roll Pressure Setting Figure B.4 Idle Roll Pressure SettingWire Loading Figure B.5a Threaded Locking CollarElectrode Feeding and Brake Adjustment Innershield CoilsAdjustable Wire Reel Brake To Mount a 50 or 60 LB CoilREADI-REELS a K438 READI-REEL Adapter Must be Used Figure B.7 K1504-1 Coil ReelWire Reel Changing Making a WeldTable C.1 LN-742 Accessories AccessoriesGeneral K178-1 Mounting Platform K589-1 Remote Control KITK163 Undercarriage Solenoid KITPower Input Cables Welding GunsSPINDLES, STANDS, Adapters Attaching the Wire Reel Stand Drive Roll Kits Table C.2 Drive Roll KIT NumbersRoutine Maintenance MaintenancePeriodic Maintenance Troubleshooting HOW to USE Troubleshooting GuideTroubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting Diagrams LN-742 & LN-742H LN-742 & LN-742H LN-742 & LN-742H LN-742 & LN-742H Precaucion Warnung

LN-742, LN-742H specifications

The Lincoln LN-742H and LN-742 are renowned models in the realm of industrial welding equipment, specifically designed to cater to the needs of professional welders and fabricators. These machines stand out for their robustness, advanced technology, and ease of use, making them popular choices in various industries, including construction, automotive, and manufacturing.

One of the main features of the Lincoln LN-742H and LN-742 is their powerful Arc control capabilities. The machines are equipped with innovative technology that allows for consistent arc stability, which is crucial for achieving high-quality welds. The adjustable arc force enables users to tailor the welding parameters to their specific applications, facilitating optimal penetration and minimal spatter.

The LN-742H model is particularly notable for its enhanced portable design, making it easier for operators to transport the machine to different job sites. This portability does not compromise its power, as it offers a high output suitable for both thin and thicker materials. Moreover, the LN-742 model comes with a highly efficient cooling system that ensures the machine runs smoothly without overheating, even during prolonged use.

Both models feature an intuitive user interface that simplifies the welding process. The digital display offers real-time feedback on the welding parameters, allowing welders to make precise adjustments as needed. This feature is especially beneficial for beginners, who may be unfamiliar with optimal welding settings.

Another impressive characteristic of the Lincoln LN-742H and LN-742 machines is their versatility. They support various welding processes, including MIG, TIG, and stick welding, giving users the flexibility to choose the most suitable method for their projects. This adaptability makes these models an ideal solution for shops that handle a wide range of welding tasks.

Durability is a significant consideration in the design of the LN-742H and LN-742, as they are built with high-quality materials that withstand heavy use and challenging conditions. The rugged construction extends the lifespan of the machines, reducing the need for frequent repairs and servicing.

In summary, the Lincoln LN-742H and LN-742 welding machines exemplify advanced engineering and user-focused design. Their combination of powerful performance, portability, user-friendly features, and versatile applications makes them essential tools for professionals in the welding industry, paving the way for excellence in metal fabrication and repair.