DeWalt Table Saw Reset and Motor Overload Solutions: A Complete Manual Guide
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English

Motor Overload and Power Loss Reset Switch

FIG. 45

If power is interrupted by a circuit breaker trip, or power is lost, the saw contains a power loss reset switch feature that will automatically reset to OFF position.

Circuit breaker overload is often the result of a dull blade. Change your blade on a regular basis to avoid tripping your breaker. Disconnect the saw from power source and check your blade before re-setting the circuit breaker and continuing to saw.

Lubrication (Fig. 44)

N

FIG. 44

1. All motor bearings are permanently lubricated at the factory and

 

no additional lubrication is needed.

K

2. The height adjustment screw may require periodic cleaning and

 

lubrication. If you have difficulty raising or lowering the blade:

ZZ

a)

Unplug the saw.

 

b)

Turn the saw on its side, so the bottom, open part of the unit

J

 

is accessible.

c)

Clean and lubricate the height adjustment screw threads (ZZ)

 

 

on the underside of this saw with general purpose grease.

FIG. 46

 

Refer to Figure 44.

 

 

STORAGE (Fig. 45–50)

1. Attach push stick (V) to fence.

2.Remove blade guard assembly (K). See Remove Blade Guard Assembly. Slide blade guard assembly into holder as shown, then turn lever counterclockwise to lock.

3.Depress the stem on the anti-kickback assembly (N) to allow the assembly to slide from the riving knife slot.

4.Position anti-kickback assembly into the storage hole as shown. While depressing stem (II) slide the anti-kickback assembly across the storage bracket (A1) and release pin to lock into place.

5.Slide blade wrenches (U) into pocket until yellow button aligns with hole to secure in place, refer to Figure 47.

6.Insert guide bar of miter guage (J) into pocket, then pivot and snap in place (Fig. 45).

7.Wrap cord in this location (A2, Fig. 46).

8.Non thru-sawing riving knife (W) slides in place underneath the saw, below the cord wrap. Refer to Figure 50.

9.To store fence (K), snap work support in stored position. Remove fence from rails. Reattach fence upside down on left side of saw. Refer to Figure 46. DO NOT hook locator pins on left side fence locator screws. These screws will align with clearance pocket on fence as shown. Pivot fence lock latches to secure.

V

A2

FIG. 47

U

FIG. 49

R

II

N

MAINTENANCE

 

A1

WARNING: To reduce the risk of injury, turn unit off and disconnect machine from

 

 

 

power source before installing and removing accessories, before adjusting or

 

 

changing set-ups or when making repairs. An accidental start-up can cause injury.

 

 

Cleaning

FIG. 48

FIG. 50

WARNING: Blowing dust and chips out of the motor housing using clean, dry compressed

 

 

air is a necessary regular maintenance procedure. Dust and chips containing metal particles

 

 

often accumulate on interior surfaces and could create an electrical shock or electrocution if

 

 

not frequently cleaned out. ALWAYS WEAR SAFETY GLASSES.

 

 

CAUTION: When cleaning, use only a damp cloth on plastic parts. Many household

 

W

cleaners contain chemicals which could seriously damage plastic. Also, do not use gasoline,

 

 

turpentine, lacquer or paint thinner, dry cleaning fluids or similar products which may seriously

 

 

damage plastic parts. Never let any liquid get inside the tool; never immerse any part of the

 

 

tool into a liquid.

 

 

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Contents Dewalt Page Definitions Safety Guidelines General Safety Rules Double InsulationImportant Safety Instructions Polarized PlugsAdditional Safety Rules for Table Saws Always lock the fence and bevel adjustment before cuttingMaking a Push Stick Inside Back Cover KickbacksFeatures Save These Instructions for Future USE SpecificationsUnpacking Fig Amperes 15 a Table SizeAssembly To remove the blade guard assembly/riving knifeThis SAW should be Assembled in the Following Order FIG, 2 ATTACHING/REPLACING the BladeBench Mounting Connecting Saw to Power Source AdjustmentsPlate under Assembly Saw Blades FigSplitter and Riving Knife Selection Fig Position 2 Fence AlignmentKickback OperationOn-Off Switch Fig Guard Operating Feature FigRip Fence Operation Ripping FigNarrow Rip Auxiliary Fence Ripping Small Pieces FigPush Block Bevel Ripping CrosscuttingBevel Crosscutting Mitering FigMiter Gauge Operation Dado CuttingFeatherboard Construction Dust Collection FigMotor Overload and Power Loss Reset Switch MaintenanceCleaning Lubrication FigAccessories Repairs Three Year Limited WarrantyYear Free Service DAY Money Back GuaranteeDéfinitions lignes directrices en Matière de sécurité Règles de sécurité GénéralitésConserver CES Consignes Double isolationFrançais Rebonds Caractéristiques techniques Conserver CES Consignes Pour Utilisation UltérieureDéballage Fig Description MontageUsage Prévu Cette Scie Doit Être Assemblée Dans L’ORDRE SuivantINSTALLATION/REMPLACEMENT DE LA Lame Pour Installer LA Plaque DE Lumière FIGPour positionner le dispositif de carter de lame Retrait du dispositif de carter de lame/couteau diviseurDWE7490 Installation DU Guide Longitudinal DWE7491 Installation DU Guide Longitudinal FIGRetrait DE LA Plaque DE Lumière Dispositif ANTI-REBONDSBranchement de la scie sur le secteur Fixation sur établiRéglages Lames de scie Fig Réglage DU Guide D’ONGLET FIGPosition 1 D’ALIGNEMENT DE Guide FIG Position 2 D’ALIGNEMENT DE GuideSélection du couteau séparateur et couteau diviseur à Rebonds UtilisationInterrupteur marche/arrêt Fig Fonctionnalité du dispositif de protection FigUtilisation du guide longitudinal Coupe longitudinale FigBloc-poussoir Coupes longitudinales de petites pièces FigGuide longitudinal auxiliaire étroit Taille en biseau Coupes transversalesCoupes transversales en biseau Onglet FigUtilisation du guide d’onglet EngravureConstruction d’un peigne Onglet MixteSystème de dépoussiérage Fig Lubrification FigStockage à Position d’ARRÊTAccessoires NettoyageRéparations Registre en ligneXXX Definiciones Normas de seguridad Guarde Estas InstruccionesDoble Aislamiento Instrucciones Importantes de SeguridadReglas de Seguridad Adicionales para Sierras de Banco Los accesorios magnéticos no funcionan con esta sierraBloquee Siempre la guía y el ajuste de bisel antes de cortar RebotesGuarde Estas Instrucciones Para Futuras Consultas Desembalaje FigComponentes EspecificacionesMontaje USO DebidoEsta Sierra Debe SER Ensamblada Siguiendo Este Orden INSTALACIÓN/CAMBIO DE LA HojaPara posicionar la unidad del protector de la hoja Levante el eje de la hoja de sierra hasta su altura máximaEnsamblaje DE LA Placa DE Garganta FIG Sacar LA Placa DE GargantaConectar la sierra a la fuente de alimentación Montaje en bancoUnidad ANTI-REBOTE Ajustes Ajuste DE LA Escala DE RanuraAjuste DEL Tope E Indicador DE Bisel Ajuste DE LA Alineación DE LA GuíaHojas de Sierra Fig Selección de placa abridora y cuchillo divisorAlineamiento DE LA Guía EN Posición 2 Alineación DE LA Cuchilla CON LA Hoja FIGRebote OperaciónCaracterística de funcionamiento del protector Fig Palanca DE Bloqueo DEL Riel FIGInstrucciones DE LA Característica DE Bloqueo Pomo DE Ajuste FIGRealizar cortes longitudinales Fig Corte longitudinal de trozos pequeños FigBloque de Empuje Corte longitudinal biseladoCorte Cruzado De la guíaCorte Cruzado de Bisel Inglete FigRanurado Ingleteado CompuestoLubricación Fig Consulte la FiguraAlmacenamiento Fig MantenimientoLimpieza AccesoriosReparaciones Póliza de GarantíaRegistro en línea Garantía limitada por tres añosGarantía DE Reembolso DE SU Dinero POR 90 Días Especificaciones DWE7490, DWE7491Page Page Copyright 2013 D Ewalt

DWE7490, DWE7491 specifications

The DeWalt DWE7491 and DWE7490 are two highly regarded table saws in the woodworking community, revered for their performance, versatility, and advanced features. These saws are designed to cater to both professional woodworkers and DIY enthusiasts, making them ideal for a variety of applications.

One of the standout features of the DeWalt DWE7491 is its innovative Rack and Pinion telescoping fence system. This system allows users to easily make accurate adjustments for precise cuts and ensures that the fence remains parallel to the blade. The fence can extend up to 32 inches, providing ample support for larger materials. This is especially useful when working with sheet goods or larger workpieces, making it a valuable tool on the job site.

The DWE7491 also boasts a powerful 2,000-watt motor that delivers a no-load speed of 4,800 RPM. This high speed allows for smooth, clean cuts through various materials, including hardwood and softwood. The saw's 10-inch blade is capable of cutting through thick materials with ease, while a blade guard and anti-kickback pawls enhance safety during operation.

Equipped with a portable design, the DWE7491 and DWE7490 feature onboard storage for accessories, which helps keep the workspace organized. Both models come with heavy-duty wheels for easy transportation, making them practical for job sites where mobility is essential.

In terms of technology, the DWE7490 model includes a patented Site-Pro Modular Guarding System, which provides the flexibility to adapt to different cutting applications. This system allows users to make quick adjustments to the guard and the riving knife, enhancing user safety while maintaining cutting performance.

Both models offer solid stability due to their durable construction and integrated stand, reducing vibrations and ensuring accurate cuts. The DWE7491 and DWE7490 also feature a large, sturdy surface area, providing ample workspace for materials while enhancing overall safety during operation.

With their advanced features, powerful motors, and portability, the DeWalt DWE7491 and DWE7490 have made a significant impact in the woodworking industry. They cater to various cutting needs, making them valuable investments for anyone looking to enhance their woodworking capabilities.
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