Bosch Power Tools 4410L manual Reaching with Your Hand Under a Coasting Blade is Dangerous

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Safety

!WARNING “READ ALL INSTRUCTIONS” — Failure to follow the SAFETY RULES identified by BULLET () symbol listed BELOW and other safety precautions, may result in serious personal injury.

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 be- tween 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 work- piece. 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 dur- ing 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 20). 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 sup- port. 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.

Always use a clamp or a fixture designed to properly support round material such as dowel rods, or tubing. Rods have a tendency to roll while being cut, causing the blade to “bite” and pull the work with your hand into the blade.

When cutting irregularly shaped work- pieces, plan your work so it will not slip and pinch the blade and be torn from your hand. A piece of molding, for example, must lie flat or be held by a fixture or jig that will not let it twist, rock or slip while being cut.

Let the blade reach full speed before con- tacting the workpiece. This will help avoid thrown workpieces.

If the workpiece or blade becomes jammed or bogged down, turn miter saw “OFF” by releasing switch. Wait for all moving parts to stop and unplug the miter saw, then work to free the jammed material. Continued saw- ing with jammed workpiece could cause loss of control or damage to miter saw.

Braking action of the saw causes the saw head to jerk downward. Be ready for this reaction when making an incomplete cut or when releasing the switch before the head is completely in the down position.

After finishing the cut, release the switch, hold the saw arm down and wait for blade to stop before removing work or cutoff piece. If blade does not stop within five (5) sec- onds, unplug the saw and follow the instruc- tions in the Troubleshooting section.

REACHING WITH YOUR HAND UNDER A COASTING BLADE IS DANGEROUS!

There are additional safety instructions for particular operations of the saw in the operating section. Read the rest of the man- ual for safe operation.

For slide action cutting, first PULL saw head assembly away from the fence, until blade clears the workpiece or to its maximum extension if blade cannot clear the work- piece. Make certain the clamp does not inter- fere with the guard and head assembly. Second, turn saw “ON” and lower the saw to the table. Then PUSH saw through the work- piece. Release the switch and wait for the blade to completely stop before raising the head assembly and removing the workpiece. Never “pullcut” since blade may climb the work- piece causing KICKBACK.

For chop action cutting, slide the head assembly to the rear as far as it will go and tighten slide lock knob. Then turn the saw “ON” and lower the head assembly to make the cut. Release the switch and wait for the blade to completely stop before raising the head assembly and removing the workpiece. Failure to tighten the slide lock knob can cause the blade to suddenly climb up on the top of the workpiece and force itself toward you.

“SAVE THESE INSTRUCTIONS”

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Contents Operating/Safety Instructions Safety General Safety Rules for Bench Top ToolsElectrical Safety Personal SafetyService Safety Rules For Miter SawsTool Use and Care Reaching with Your Hand Under a Coasting Blade is Dangerous Safety Electric Brake Electrical RequirementsDouble Insulated Tools Extension Cords Table of Contents Getting To Know Your Miter Saw Page Unpacking & Checking Contents Tools for Assembly & AlignmentInstallation And Removal Of The Blade AssemblyInner Washer Upper Arbor Guard Shaft Assembly Attaching Miter Lock Knob Assembling Dust Elbow Dust BagMiter Gauge Shaft Lock Knob Dust Elbow Dust Bag PortAdjustments Checking 0 Bevel AdjustmentCalibrating Blade at Blade3mm Wrench Adjusting Access Hole Bevel Pointer Checking Right Bevel StopCalibrating Right Bevel Stop Combination SquareAdjusting Bevel Lock Lever Tension Checking Left Bevel StopCalibrating Left Bevel Stop Blade Bevel Lock Combination Square LeverBlade Square to Fence Miter Scale Indicator AdjustmentFence Alignment Depth Adjustment Setting Blade Depth for Normal Full CutsSetting Blade Depth for Cutting Grooves Kerf InsertSlide Action Adjustment Adjust and Tighten Set ScrewTransporting, Placement & Mounting Mounting ApplicationsLifting Saw Mounting to WorkbenchAdjusting the Four Position Switch Handle Portable Mounting Using ClampsSetting Main Handle Desired Position Adjusting the Four-Position Handle Lock Clamp TensionBasic Saw Operations Body and Hand PositionCorrect Incorrect Use = Projected Line Of CutWorkpiece Support ClampsLong workpiece support Clamp LeversSwitch Activation Switch Lock-Off Release Button Power Switch LeverAuxiliary Fence Blade Slot Auxiliary Fence Flat Head Machine ScrewsMicrofine Miter Adjustment System Miter Detent OverrideTo Engage To DisengageSliding Fences and Base Extensions Sliding BaseBase Extensions Sliding FenceSaw Operations Chop CutSlide Cut Follow these instructions for making your chop cutMiter Cut Follow these instructions for making your miter cutBevel Cut Bevel Range SelectionTo operate in Bevel Range 0 to 45 Right To operate in Bevel Range 47 Left to 46 RightCompound Cuts Follow these instructions for makingYour bevel cut Follow these instructions for making your compound cutCutting Grooves Length StopOutside Grooves Workpiece Chisel Cut Length Stop KnobCutting Base Molding Cutting Crown MoldingInside Corner of wallWhen Crown Molding is Lying Flat on Table Miter and Bevel Settings for Standard Crown Molding CutsCrown Molding Laying Flat on Table When Workpiece Angled Against Fence Miter Bevel Tilt Setting Inside CornerCrown Molding Angled to Table and Fence For any Crown MoldingCutting Bowed Material Special CutsCutting Round or Irregularly Shaped Material Maintenance & Lubrication ServiceCleaning Carbon BrushesTroubleshooting Electrical Troubleshooting GuideCare of Blades Tool LubricationTroubleshooting Guide General MS1220 Folding Stand with Wheels AccessoriesMS1221 Horizontal Quick Clamp Page Seguridad Area de trabajoSeguridad personal Seguridad eléctricaUtilización y cuidado de las herramientas ServicioGroso Poner LA Mano Bajo UNA Hoja QUE AUN Gira POR Inercia Seguridad Requisitos eléctricos Freno eléctricoHerramientas con aislamiento doble Cordones de extensiónPágina IndiceHerramientas necesarias para el ensamblaje y Familiarización con la sierra para cortar ingletes Page Desempaquetado y comprobación del contenido Herramientas necesarias para el ensamblaje y la alineaciónEnsamblaje Instalación y remoción de la hojaPlaca de CubiertaPomo de fijación De inglete Colocación del pomo de fijación De ingleteOrificio Para Polvo Ajustes Comprobación del ajuste De bisel aCalibración de la hoja a 0º Mesa Hoja Escuadra deCalibración del tope de bisel De 45 a la derecha Mueva la perilla selectora de intervalo de biseles hasta laPosición de 0-45 a la derecha consulte la página Llave Hexagonal En L de IndicadorCalibración del tope de bisel De 45 a la izquierda Comprobación del tope de bisel de 45 a la izquierdaHoja en ángulo recto con El tope-guía Ajuste del indicador de la Escala de ingletesSeparación de corte Ajuste de la profundidadNormales completos De corteAjuste de la acción de Deslizamiento Tornillos de ajusteTransporte, colocación y montaje Aplicaciones de montajeCómo levantar la sierra Banco de trabajoMontaje de la sierra Ajuste del mango interruptor de cuatro posicionesMontaje portátil utilizando abrazaderas Ajuste del mango principal en La posición deseadaOperaciones básicas de la sierra Posición del cuerpo y de las manosCorrecto Uso incorrectoSoporte de la pieza de trabajo AbrazaderasSoporte de piezas de trabajo largas Varilla roscadaActivación del interruptor Tope-guía auxiliarNentes interfiere Ranura para la hojaSobrecontrol del retén Del inglete Sistema de ajuste Microfino De ingletesPara desacoplarlo Indicador de la Escala de Retenes ingletes de ingleteTopes-guía y extensiones de la base deslizantes Corte de troceado Operaciones de la sierraCorte deslizante Siga estas instrucciones para hacer un Corte a inglete Corte a ingleteRetenes Corte en bisel Selección del intervalo de biselesCortes compuestos Siga estas instrucciones para hacerSiga estas instrucciones para hacer Un corte compuesto El corte en biselCorte de ranuras Tope de longitudApriete la tuerca estriada Corte las dos ranuras exteriores PerillaCorte de moldura de base Corte de moldura de techoAngulo de bisel Moldura que se cortaMoldura de techo colocada horizontalmente sobre la mesa Moldura de techo colocada horizontalmente Sobre la mesaPara cualquier moldura de techo Cuando la pieza está en ángulo contra el tope-guíaMoldura de techo en ángulo Contra el tope-guía Inglete de Esquina internaCortes especiales Corte de material arqueadoCorte de material redondo o que tenga forma irregular Abrazadera De acción Rápida Tope-guíaMantenimiento y lubricación ServicioEscobillas de carbón LimpiezaLocalización y reparación de averías Cuidado de las hojasCojinetes Guía de localización y reparación de averías eléctricasGuía de localización y reparación de averías generales Accesorios Page Sécurité Sécurité personnelleSécurité électrique Zone de travailUtilisation et entretien de l’outil RéparationDessus de l’ouvrage et forcer son chemin vers vous Sécurité Spécifications électriques Frein électriqueDouble isolation Rallonges Remarque Plus le calibre est petit, plus le fil est grosTable des matières Consignes générales de sécurité pour les100 106Familiarisez-vous avec votre scie à onglet Poignée de transport arrière Utilisée pour soulever l’outilPage Déballage et vérification du contenu Outils nécessaires à l’assemblage et à l’alignementAssemblage Pose et dépose de la lameDébranchez la prise avant tout ’éviter tout risque de blessureAssemblage du coude De poussière et du sac à Poussière Bouton de blocage De l’ongletSac à poussière Orifice PoussièreContrôle du réglage de ’inclinaison à RéglagesRéglage de la lame sur Réglage de la butée ’inclinaison à 45 à droite Contrôle de la butée ’inclinaison à 45 à droiteÉquerre à Combinaison Réglage de la butée ’inclinaison à 45 à gauche Contrôle de la butée ’inclinaison à 45 à gaucheDe blocage de l’inclinaison Lame d’équerre par rapport Au guide Réglage de l’aguille de ’échelle d’ongletGuide Lame Équerre à combinaison Marque Indicateur d’échelle Graduée d’ongletInsert d’encoche Réglage de la profondeurSciages débouchants normaux Réglage de la profondeur de coupe pour Scier des rainuresSans bouger la vis de réglage. Figure Réglage du coulisseau’ordre indiqué sur la figure Transport, positionnement et montage Applications de montagePour soulever la scie ÉtabliMontage de la scie Réglage de la poignée principale à la position désiréePoignée La poignéeOpérations de base de la scie Position du corps et des mainsUtilisation correcte = Projection du trait de scieSerre-joints Support de l’ouvrageSupport d’ouvrages longs Guide auxiliaire Actionnement de l’interrupteurUn composant quelconque Fente à lame Guide Auxiliaire Vis à tôle Tête plateCourt-circuitage du cran ’arrêt d’onglet Système de réglage Micrométrique de l’onglet100 DésiréCoulissants 101Opérations de la scie Coupe de fenteCoupe par glissement 102Coupe à l’onglet 103Serre-joint Action Rapide Ouvrage Échelle graduée ’arrêtSciage en biseau Sélection de la plage d’inclinaison104 Levier de blocage du biseauCoupes composées 105Suivez ces instructions pour pratiquer Votre coupe composée Graduée Base àCoupe de rainures Butée de longueur106 Butée de longueur BoutonCoupe de moulures de base Coupe de mouluresEn couronne 107108 Moulures en couronne reposant à plat sur la tableCorniche posée à plat sur la table de la scie Pour toutes les corniches 109Corniche inclinée contre le guide Onglet deCoupes spéciales Coupe de matériaux courbésCoupe de matériaux ronds Ou de forme irrégulière 110Maintenance et lubrification EntretienBalais de charbon NettoyageDépannage Entretien des lamesRoulements Graissage de l’outilGuide de dépannage Généralités 113Accessoires 114115 Limited Warranty of Bosch Portable and Benchtop Power Tools