DeWalt DWS520K Safety Instructions for Plunge-Type Saws, Additional Safety Instructions for Saws

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English

their own weight. Support must be placed under the panel on both sides, near the line of cut and near the edge of the panel.

e)Do not use dull or damaged blade. Unsharpened or improperly set blades produce narrow kerf causing excessive friction, blade binding, and kickback.

f)Blade depth and bevel adjusting locking levers must be tight and secure before making cut. If blade adjustment shifts while cutting, it may cause binding and kickback.

g)Use extra caution when making a “Plunge Cut” into existing walls or other blind areas. The protruding blade may cut objects that can cause kickback.

Safety Instructions for Plunge-Type Saws

a)Check guard for proper closing before each use. Do not operate the saw if guard does not move freely and enclose the blade instantly. Never clamp or tie the guard with the blade exposed. If saw is accidentally dropped, guard may be bent. Check to make sure that guard moves freely and does not touch the blade or any other part, in all angles and depths of cut.

b)Check the operation and condition of the guard return spring. If the guard and the spring are not operating properly, they must be serviced before use. Guard may operate sluggishly due to damaged parts, gummy deposits, or a build-up of debris.

c)Assure that the guide plate of the saw will not shift while performing the “plunge cut” when the blade bevel setting is not at 90°. Blade shifting sideways will cause binding and likely kickback.

d)Always observe that the guard is covering the blade before placing saw down on bench or floor. An unprotected,

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coasting blade will cause the saw to walk backwards, cutting whatever is in its path. Be aware of the time it takes for the blade to stop after switch is released.

Additional Safety Instructions for All Saws with Riving Knife

a)Use the appropriate riving knife for the blade being used. For the riving knife to work, it must be thicker than the body of the blade but thinner than the tooth set of the blade.

b)Adjust the riving knife as described in this instruction manual. Incorrect spacing, positioning and alignment can make the riving knife ineffective in preventing kickback.

c)Always use the riving knife except when plunge cutting. Riving knife must be replaced after plunge cutting. Riving knife causes interference during plunge cutting and can create kickback. Model DWS520 does not require removal of the riving knife because the riving knife retracts during a plunge cut.

d)For the riving knife to work, it must be engaged in the workpiece. The riving knife is ineffective in preventing kickback during short cuts.

e)Do not operate the saw if riving knife is bent. Even a light interference can slow the closing rate of a guard.

Additional Safety Instructions for Saws

Wear ear protectors. Exposure to noise can cause hearing loss.

Wear a dust mask. Exposure to dust particles can cause breathing difficulty and possible injury.

Use only recommended blades. The saw is designed for use with 6-1/2" (165 mm) diameter blades that have a 0.79" (20 mm) diameter bore. Blades must be rated for 6000 RPM operation (or higher).

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Contents DWS520 Page Work Area Safety Definitions Safety GuidelinesGeneral Power Tool Safety Warnings Electrical SafetyPersonal Safety Power Tool USE and CareService Causes and Operator Prevention of Kickback Safety Instructions for Plunge-Type Saws Additional Safety Instructions for SawsExtension Cords Minimum Gauge for Cord SetsMotor Components -3Adjustments and SET-UP Bevel Adjustment FigIntended USE Adjusting the Riving Knife Fig Cutting Depth Adjustment FigOperation Switching On and Off Fig Changing the Saw Blade FigWorkpiece Support Cutting WrongPlunge Cuts CROSS-CUTTING RippingBevel Cutting Kickback Improper Depth of CUT Setting on SAWLifting the SAW When Making Bevel CUT Improper Workpiece SupportAnti-splinter Strip BladesTrack Saw System Fig Blade SelectionCleaning Speed Adjustment FigMaintenance Wall Cutting FigLubrication Accessories RepairsThree Year Limited Warranty BrushesYear Free Service DAY Money Back GuaranteeDéfinitions lignes directrices en matière de sécurité Sécurité DU Lieu DE TravailSécurité EN Matière D’ÉLECTRICITÉ Sécurité Personnelle Utilisation ET Entretien D’UN Outil ÉlectriqueRègles DE Sécurité Particulières Additionnelles Consignes de sécurité propres à toutes les sciesRéparation Causes ET Préventions DES Rebonds Consignes de sécurité additionnelles propres aux scies Rallonges Calibres Minimaux DES RallongesConserver CES Consignes MoteurDescription à 3 Usage PrévuRéglages ET Configuration Réglage du couteau diviseur FigRéglage de chanfrein Fig Réglage de profondeur de coupe Fig FonctionnementMise en marche et arrêt de l’appareil Changement de lame àSupport de pièce Coupe Coupes EN Plongée Coupes Transversales Coupes LongitudinalesCoupes EN Biseau Support DE Pièce Inadéquat Configuration DE Profondeur DE Coupe IncorrecteRebonds Torsion DE LA Lame Mésalignement DE CoupeLames Dispositif de rail de scie FigSélection DE LA Lame Coupe d’un mur Fig Bande anti-éclatsRéglage de la vitesse Fig Types DE Matériau À Couper Plages DE VitessesLubrification Dépoussiérage FigEntretien Balais de moteurGarantie limitée de trois ans AccessoiresRéparations Contrat D’ENTRETIEN Gratuit D’UN ANGarantie DE Remboursement DE 90 Jours Definiciones Normas de seguridad Seguridad EN EL Área DE TrabajoSeguridad Eléctrica Seguridad Personal USO Y Mantenimiento DE LA Herramienta EléctricaReglas Específicas DE Seguridad Adicionales Instrucciones de Seguridad para Todas las SierrasMantenimiento Causas Y Prevención DEL Rebote POR EL Operador Instrucciones de Seguridad para las Sierras Tipo- Inmersión Instrucciones de Seguridad Adicionales para SierrasAlargadores Calibre Mínimo Para Juegos DE CablesGuarde Estas Instrucciones Componentes -3 Ajuste de la Navaja Separadora Fig Ajuste Y ConfiguraciónAjuste de Bisel Fig Intención DE USOEncendido y Apagar Fig Ajuste de la Profundidad de Corte FigOperación Cambiar la Hoja de la Sierra FigSoporte de la Pieza de Trabajo Cortar Cortes DE Inmersión Corte -TRANSVERSAL RasgarSoporte Inapropiado DE LA Pieza DE Trabajo Cortar BiselRebote Ajuste Inadecuado DE LA Profundidad DE Corte EN LA SierraHojas Ajuste de Velocidad Fig Sistema de la Sierra de Incisión FigCinta Anti-astillas Tipo DE Material Rango DE SER Cortado VelocidadMantenimiento Cortes en Pared FigExtracción de Polvo Fig LimpiezaAccesorios LubricaciónEscobillas ReparacionesPóliza de Garantía ExcepcionesGarantía DE Reembolso DE SU Dinero POR 90 Días Garantía limitada por tres añosAÑO DE Servicio Gratuito EspecificacionesHerramientas Electricas Page