Bosch Power Tools 3924B-24 manual Safety Rules for Miter Saws, Service

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Safety

 

“READ ALL INSTRUCTIONS” — Failure to follow the SAFETY RULES identified by BULLET (•) symbol listed

! WARNING

 

BELOW and other safety precautions, may result in serious personal injury.

 

Inspect guards before using a tool. Keep guards in place. Check moving parts for binding or any other condition that may affect the normal operation or safety features of the tool. If damaged, have tool serviced before using the tool. Many accidents are caused by poorly maintained tools.

Do not alter or misuse tool. Any alteration or modification is a misuse and may result in serious personal injury.

The use of any other accessories not specified in this manual may create a hazard. Accessories that may be suitable for one type of tool, may become hazardous when used on an inappropriate tool.

Service

Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in misplacing internal wires and components which could cause serious hazard.

When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance Instructions may create a hazard.

Safety Rules for

Miter Saws

Use clamps to support workpiece whenever possible. If supporting the workpiece by hand, you must always keep hand outside of “No Hands” area as marked with a symbol on the base. Do not use this saw to cut pieces that are too small to be securely clamped. Your hand if placed inside the “No Hands” region can easily slip or be pulled into the blade.

Do not reach in back of the saw blade behind the fence with either hand to hold down or support the workpiece, remove wood scraps, or for any other reason. The proximity of the spinning saw blade to your hand may not be obvious and you may be seriously injured.

Never cross your hand over intended line of cutting. Supporting the workpiece “cross handed” i.e. holding the left side of the workpiece with your right hand is very dangerous.

Disconnect battery pack from tool before performing any assembly, adjustments, changing accessories, or storing the tool. Such preventive safety measures reduce the risk of starting the tool accidentally.

Miter saws are intended primarily to cut wood or woodlike products, they cannot be used with abrasive cutoff wheels for cutting ferrous material such as bars, rods, studs, etc. However, if cutting materials like aluminum or other non-ferrous metals, use only saw blades specifically recommended for non-ferrous metal cutting. Cutting ferrous materials causes excessive sparking and will damage the lower guard and will overload the motor. (NOTE: Robert Bosch Tool Corporation does not offer 10” metal cutting blades.)

Inspect your workpiece before cutting. If workpiece is bowed or warped, clamp it with the outside bowed face toward the fence. Always make certain that there is no gap between the workpiece, fence and table along the line of the cut. Bent or warped workpieces can twist or rock and may cause binding on the spinning saw blade while cutting. Also, make sure there are no nails or foreign objects in the workpiece.

Do not use the saw until the table is clear of all tools, wood scraps, etc., except the workpiece. Small debris or loose pieces of wood or other objects that contact the revolving blade can be thrown with high speed at the operator.

Do not feed workpiece into the blade or cut “freehand” in any way. Workpiece must be stationary and clamped or braced by your hand. Saw must be fed through the workpiece smoothly and at a rate which will not overload the saw’s motor.

Cut only one workpiece at a time. Multiple workpieces cannot be adequately clamped or braced and may bind on the blade or shift during cutting.

Be certain the miter saw is mounted or placed on a level, firm work surface before using. A level and firm work surface reduces the risk of the miter saw becoming unstable.

Plan your work. Provide adequate support accessories such as tables, saw horses, table extension, etc. for workpieces wider or longer than the table top (see page 50). Workpieces longer or wider than the miter saw table can tip if not securely supported. If the cutoff piece or workpiece tips it can lift the lower guard or be thrown by the spinning blade.

Do not use another person as a substitute for a table extension or as additional support. Unstable support for the workpiece can cause the blade to bind or the workpiece to shift during the cutting operation pulling you and the helper into the spinning blade.

The cutoff piece must not be jammed against or pressured by any other means against the spinning saw blade. If confined, i.e. using length stops, it could get wedged against the blade and thrown violently.

“SAVE THESE INSTRUCTIONS”

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Contents Leer antes de usar Read Before UsingGeneral Safety Rules For Benchtop Tools SafetyService Safety Rules for Miter SawsSafety Safety Battery/Charger Battery CareBattery Disposal Table of Contents Arbor Lock Getting To Know Your Miter SawFor Continuation of English see Pour les outils d’établi SécuritéRéparation Consignes de sécurité pour les scies à ongletBlessures Sécurité Piles nickel-cadmium Chargeur de pileEntretien des piles Mise au rebut des pilesCapacités maximales Table des matièresFrein électrique Description fonctionnelle et spécificationsFamiliarisez-vous avec votre scie à onglet 14. Échelle graduée d’onglet Trous pour l’accessoire rallonge/butéeBouton de blocage d’onglet 13. Gâchette de cran d’arrêt d’ongletSeguridad personal SeguridadArea de trabajo Seguridad eléctricaServicio Para cortar ingletesSeguridad Personales graves AdvertenciaBaterias de niquel-cadmio Batería/cargadorCuidado de las baterías Eliminación de las bateríasIndice Freno eléctricoDescripción funcional y especificaciones Familiarización con la sierra para cortar ingletes Retenes Pomo de fijación de ingleteGatillo del retén de inglete Escala de ingletesOutils nécessaires à l’assemblage et à l’alignement AssemblyTools Needed For Assembly And Alignment AssemblageSobre la tabla a lo EnsamblajeHerramientas necesarias para el ensamblaje y la alineación Destornillador Phillips Escuadra de combinaciónInstallation of Miter Lock Knob Unpacking and Checking ContentsPièces détachées Ouverture de l’emballage et Vérification du contenuDesempaquetado y comprobación Del contenido Instalación del pomo de fijación De ingleteCutting Kerf Insert Removal and Installation BladePose et dépose de la lame Instalación y remoción de la hojaMoins que 10 po de diamètre et arbre de 5/8 po Assembling Dust Bag Assemblage du sac à poussière Ensamblaje de la bolsa para polvoBlade Alignment Blade Square to TableAlignement de la lame à RéglagesAjustesLame d’équerre par rapport La table Hoja en ángulo recto con La mesaBlade 45 To The Table AdjustmentsBaje el ensamblaje del cabezal. Fíjelo en su sitio Lame à 45 par rapport La tableHoja a 45 respecto a la mesa Glissière à la Abaissez la tête. Bloquez en placeFence Alignment Blade Square to FenceApriete los tornillos de casquete hexagonales Hoja en ángulo recto con el tope-guíaAlignement du guide Alineación del tope-guíaÉchelle Indicateur ’onglet VernierExactement 40-1/2Indicador de IngletesUso de la escala Vernier y la escala de ingletes Miter Scale Vernier Indicator Adjustment Crown Molding Detent Adjustment BevelCrown Molding Detent Adjustment Ajuste del retén para moldura de Techo bisel Graduée d’onglet VernierCouronne biseau Ajuste del indicador Vernier de la Escala de ingletesInstallation Esto podría agrietar el pie o dañar la base InstalaciónWorkbench Portable Mounting Using ClampsPortable Mounting Using 1x4’s Mounting ApplicationsAplicaciones de montaje Applications de montageBasic Saw Operations Body and Hand PositionCorrect Use Incorrect Use Posición del cuerpo y de las manos Opérations de base de La scieOperaciones básicas De la sierra Position du corps et des mainsWorkpiece Support ClampsLong Workpiece Support Soporte de la pieza de trabajo Support de l’ouvrageSwitch Activation Activación del interruptor Actionnement par interrupteurSliding Base/Fence Extension Detent OverrideCourt-circuitage du cran d’arrêt Sobrecontrol del reténExtensión de la base/tope-guía Deslizante Saw Operations Miter CutFollow these instructions for making your miter cut Corte a inglete Opérations de la scieOperaciones de la Sierra Coupe à l’ongletFollow these instructions for making your bevel cut Bevel CutCoupe en biseau Corte en biselSiga estas instrucciones para hacer un corte en bisel Follow these instructions for making your compound cut Compound CutsSiga estas instrucciones para hacer un corte compuesto Coupes composéesCortes compuestos Suivez ces instructions pour pratiquer votre coupe composéeCorner of wall Base MoldingLe guide ou à plat sur la table Coupe de moulures de base Moulures de baseMoldura de base Corte de moldura de techo Cutting Crown MoldingFollow these instructions for cutting crown molding Crown Molding Laying Flat on TableMoulures en couronne reposant à plat sur la table 33,9Serre-joint DouvrageOnglet de 31,6 Maximo 41⁄4 Moldura de techo colocada horizontalmente sobre la mesaPosition the molding so the bottom part which is Crown Molding Angled to Table FencePar rapport à la table et au guide Moulure en couronne à angleLa mesa y al tope-guía Cutting thin wide Material Special CutsCutting Bowed Material Cutting Round or Irregularly Shaped MaterialCortes especiales Coupes spécialesImportant Charging Notes Charging Battery Pack Hour ChargerCarga del paquete de baterias Cargador de 1 hora Remarques importantes Concernant la chargeRallonges AccessoriesAccessoires Extension CordsAccesorios Cordóns de extensiónBatteries Maintenance LubricationService Motor Brush ReplacementMantenimiento y Lubricación Remplacement des Balais de moteurRoulements NettoyageEntretien des lames Graissage de l’outilCojinetes LimpiezaCuidado de las hojas Lubricación de las herramientasGénéralités Troubleshooting GuideDuide de Dépannage ÉlectriqueGuía de Localización y reparación de averías EléctricasGenerales Accumulation de bran de scie RéglagesDéfaillance de pièces ’entretienFallo de pieza ReténUse protección para los ojos Puntos de pivote sueltosPage Notas Limited Warranty of Bosch Portable and Benchtop Power Tools