DeWalt DWE7480 instruction manual Kickback, Operation, Guard Operating Feature Fig

Page 11
FIG. 31

FIG. 29

RIVING KNIFE

 

FIG. 30

 

THICKNESS

 

 

 

KERF WIDTH

(WIDTH OF CUT MADE BY THE BLADE)

BODY (OR PLATE)

THICKNESS OF THE

BLADE

All DEWALT blade body thickness and kerf widths are provided at www.DEWALT.com.

If a different blade is used and the body thickness and kerf width dimensions are not provided, use the following procedure to determine the correct riving knife thickness:

1. Measure the body thickness of the blade.

2.Make a shallow cut in scrap material and measure the kerf width.

3.Select the riving knife as shown in Figure 29.

4.Slide the riving knife through the shallow cut made in step 2 to confirm the correct riving knife has been selected. The riving knife should not bind or drag through the cut.

IMPORTANT: If any dragging or binding of the material is encountered as it reaches the riving knife, turn unit off and disconnect machine from power source. Repeat steps 1–4 to make the proper riving knife selection before attempting another cut.

Kickback

Kickback is a dangerous condition! It is caused by

the workpiece binding against the blade. The result is that the workpiece can move rapidly in a direction opposite to the feed direction. During kickback, the workpiece could be thrown back at the operator. It can also drag the operator’s hand back into the blade if the operator’s hand is at the rear of the blade. If kickback occurs, turn the saw OFF and verify the proper functioning of the riving knife, anti-kickback assembly and blade guard assembly before resuming work.

WARNING: Refer to Additional Safety Rules for Table Saws and follow all warnings provided regarding KICKBACK.

OPERATION

WARNING: Before using the saw, verify the following each and every time:

1.ALWAYS wear proper eye, hearing and respiratory equipment.

2.Blade is tight.

3.Bevel angle and height lock knobs are tight.

4.If ripping, ensure fence lock lever is tight and fence is parallel to the blade.

5.If crosscutting, miter gauge knob is tight.

6.The blade guard assembly is properly attached and the anti-kickback assembly is functioning.

7.ALWAYS inspect the blade guard assembly and riving knife for proper alignment, operation and clearance with saw blade.

8.ALWAYS make sure both guards are in the down position in contact with the table before operating.

Failure to adhere to these common safety rules can greatly increase the likelihood of injury.

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.

WARNING: Before connecting the table saw to the power source or operating the saw, always inspect the blade guard assembly and riving knife for proper operation alignment and clearance with saw blade. Personal injury may result.

WARNING: Ripping or crosscutting may cause saw to tip over while operating. Make sure saw is securely mounted to a stable surface.

WARNING: Never use the fence and miter gauge together. This may cause a kickback condition and injure the operator.

CAUTION: If your saw makes an unfamiliar noise or if it vibrates excessively, cease operating immediately, turn unit off and disconnect from power source until the problem has been located and corrected. Contact a DEWALT factory service center, a DEWALT authorized service center or other qualified service personnel if the problem cannot be found.

CAUTION: The proper throat plate must be in place at all times to reduce the risk of a thrown workpiece and possible injury.

There are two basic types of cutting with table saws: ripping and crosscutting. Cutting with the grain is ripping and cutting against the grain is crosscutting. With manmade materials, the distinction is made such that ripping is cutting to a different width and crosscutting describes cutting material across the shorter dimension.

WARNING: When ripping, always use the fence to provide a guide for the material and blade guard assembly against a kickback situation.

WARNING: Never perform any cutting operation freehand. Never perform plunge cutting. CAUTION: When crosscutting, always use the miter gauge.

Guard Operating Feature (Fig. 32)

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.

1.The guard(s) will lock in place when in the raised position.

2.This feature increases visability when measuring the blade to fence distance.

3.Push down on guard(s) and they will release to the operating position.

•ALWAYS make sure both guards are in the down position in contact with the table before operating.

FIG. 32

OPERATING

POSITION

RAISED

POSITION

English

11

Page 10 Page 12
Image 11
Page 10 Page 12
Contents Dewalt Polarized Plugs Definitions Safety GuidelinesGeneral Safety Rules Double Insulation Important Safety InstructionsAlways lock the fence and bevel adjustment before cutting Additional Safety Rules for Table SawsKickbacks How to Avoid Them and Protect Yourself from Possible InjuryMaking a Push Stick Inside Back Cover Unpacking Features FigFor Future USE SpecificationsPositioning the Riving Knife Fig AssemblyAssembling the Rip Fence Fig To Remove the Throat Plate FigBench Mounting Anti-Kickback Assembly FigBlade Guard Assembly Miter Gauge FigRip Fence Operation Connecting Saw to Power SourceOn-Off Switch Fig AdjustmentsPart B Adjusting the Bevel Scale Pointer Fence Alignment AdjustmentBevel Lock Adjustment FIG Part a Adjusting the Bevel Scale SystemRiving Knife Selection Blade Guard Assembly and To Remove the Throat Plate underBlade , 6, 27 Saw BladesKickback is a dangerous condition! It is caused by Guard Operating Feature FigKickback OperationNarrow Rip Auxiliary Fence Fig RippingRipping Small Pieces Bevel Crosscutting Push BlockBevel Ripping Fig CrosscuttingDust Collection Miter Gauge OperationCompound Mitering Featherboard ConstructionRegister Online Three Year Limited WarrantyMaintenance Cleaning Accessories RepairsDouble isolation Définitions Consignes de sécuritéRègles de sécurité Généralités Conserver CES ConsignesFrançais Français Rebonds Conserver CES Consignes Pour Utilisation UltérieureFiche technique DésemballageAssemblage CaractéristiquesPositionnement Du Couteau Diviseur Fig Installation du Guide Longitudinal FigPour Réinstaller La Plaque De Lumière Fig Pour Retirer la Plaque De Lumière FigFixation DU Guide D’ONGLET Guide d’onglet FigDispositif de carter de lame Montage Sur Établi Branchement de la scieRéglages Interrupteur Marche/Arrêt FigFonctionnement du guide longitudinal Partie a Réglage du système de graduation de chanfrein Réglage DU Dispositif DE Blocage DE Biseau FIGMontage Lames de scieAlignement DU Couteau Diviseur ET DE LA Lame FIG Section Retrait de la plaque de lumière sous FIGFonctionnement Choix du couteau diviseurRebonds Coupes longitudinales de petites pièces Caractéristiques du dispositif de protection FigCoupes longitudinales Guide longitudinal auxiliaire étroit Fig Bloc-poussoirOnglet Sciage sur le long En biseau FigCoupes transversales Tronçonnage en biseauDépoussiérage LubrificationStockage Entretien Doble Aislamiento Definiciones Lineamientos de SeguridadReglas de Seguridad Generales Guarde Estas InstruccionesReglas de Seguridad Adicionales para Sierras de Banco Bloquee Siempre la guía y el ajuste de bisel antes de cortar Cómo evitarlos y Protegerse de Posibles Lesiones Guarde Estas Instrucciones Para Futuras ConsultasDesembalaje RebotesEnsamble SU Sierra EN EL Siguiente Orden AdjustmentCaracterísticas Fig EnsamblajeCambio De La Placa De Garganta Fig Montaje de la guía para cortes longitudinales FigDesensamblaje de la placa de garganta Fig Posicionamiento De La Cuchilla FigConexión de la sierra a la fuente de alimentación Calibrador de inglete FigEnsamble Protector de la Hoja Montaje en el banco de trabajoEscala Para Cortes Longitudinales en la Interruptor de Encendido/ apagado FigFuncionamiento de la guía de corte longitudinal AjustesParte B Ajuste del Indicador de Escala de Bisel Ajuste DEL Bloqueo DEL Bisel FIGParte a Ajuste del Sistema de la Escala de Bisel Del Ensamble Protector de la Hoja , 6, 27De la Placa de Garganta en Ensamblaje Más elevada. Ver Posicionamiento de laOperación Selección de CuchillaRebote Iniciar el Corte Cuando queden Función de Operación del Protector FigRanurado Resulta inseguro ranurar piezas Ranurando Piezas PequeñasBloque de Empuje Guía Auxiliar Para Cortes Delgados FigCorte Cruzado Ranurado de Bisel FigCortes transversales en bisel IngleteAcople la vara de empuje U a la guía LubricaciónColector de polvo AlmacenamientoReparaciones MantenimientoLimpieza AccesoriosGarantía DE Reembolso DE SU Dinero POR 90 Días Registro en líneaGarantía limitada por tres años AÑO DE Servicio GratuitoPage Page Page Largeur ou un peu moins large que la pièce à
Top Page Image Contents