Jet Tools 708315BTA operating instructions Operations, Table Saws, Kickbacks

Page 22

Operations

Before turning the saw on, make sure that the table is free of tools, hardware and debris. These items can become projectiles and cause serious injury.

Table Saws

Familiarize yourself with the location and operation of all controls and adjustments and the use of accessories such as the miter gauge and rip fence.

Kickbacks

Serious injury can result from kickbacks which occur when a work piece binds on the saw blade or binds between the saw blade and rip fence or other fixed object. This binding can cause the work piece to lift up and be thrown toward the operator.

Listed below are conditions, which can cause kickbacks:

‰Confining the cutoff piece when crosscutting or ripping.

‰Releasing the work piece before completing the operation or not pushing the work piece all the way past the saw blade.

‰Not using the splitter when ripping or not maintaining alignment of the splitter with the saw blade.

‰Using a dull saw blade.

‰Not maintaining alignment of the rip fence so that it tends to angle toward rather than away from the saw blade front to back.

‰Applying feed force when ripping to the cutoff (free) section of the work piece instead of the section between the saw blade and fence.

‰Ripping wood that is twisted (not flat), or does not have a straight edge, or a twisted grain.

To minimize or prevent injury from kickbacks:

‰Avoid conditions listed above.

‰Wear a safety face shield, goggles, or glasses.

‰Do not use the miter gauge and rip fence in the same operation unless provision is made by use of a facing board (auxiliary block) on the fence so as to allow the cutoff section of the workpiece to come free before the next cut is started (see Figure 35).

22

‰As the machine receives use, the operation of the anti-kickback pawls should be checked periodically (Figure 26). If the pawls do not stop the reverse motion of a workpiece, resharpen all the points.

‰Where possible, keep your face and body out of line with potential kickbacks including when starting or stopping the machine.

Figure 28

Dull, badly set, improper, or improperly filed cutting tools and cutting tools with gum or resin adhering to them can cause accidents. Never use a cracked saw blade. The use of a sharp, well maintained, and correct cutting tool for the operation will help to avoid injuries.

Support the work properly and hold it firmly against the gauge or fence. Use a push stick or push block when ripping short, narrow (6" width or less), or thin work. Use a push block or miter gauge hold-down when dadoing or molding.

For increased safety in crosscutting, use an auxiliary wood facing (Figure 29) attached to the miter gauge using the holes provided in the gauge.

Figure 29

Never use the fence as a length stop when crosscutting. Do not hold or touch the free end or cutoff section of a workpiece. On through-

Image 22
Contents Table Saw Part No. M-708315Warranty More Information WMH Tool Group WarrantyTable of Contents Page Page Kickback Prevention Protection Tips from KickbackSpecifications Definitions and TerminologyShipping Contents Contents Table Index Description QuantityLeg Assembly AssemblyWhere to Begin Models LSA, LSBRubber Feet Mounting the ShelfDust Shroud Model LSB onlyAligning the Blade Guard and Splitter Installing the Blade Guard and SplitterAll models Attaching the Rip Fence Saw BladeCalibrating the Rip Fence Scale Stamped Steel Extension Wing InstallationAdjustment Model BTB the extension wing should look likeMounting the Right Extension Wing Assembly Assembly if requiredSliding Extension Wing Right Scale Extension Mounting the Left Extension Wing AssemblyLeft Scale Extension Left rail extension is now properlyHandwheel Handle Optional Left Table SupportModels BTB, BTC and LSA Scale Calibration AdjustmentsDegree Positive Stop Tighten the blade tilt lock knob BAdjusting Blade Parallel to Miter Gauge Slots Replacing the BladeReplacing/Adjusting the Drive Belt For Replacement and AdjustmentOperating Controls Extension Cord ChartElectrical Connections Miter Gauge OperationTable Saws OperationsKickbacks Rip Sawing Crosscutting Dust Collection Bevel and Miter OperationsDo not use the standard table insert for dadoing operations Cleaning Safety DevicesMaintenance Feather BoardParts TroubleshootingOrdering Replacement Parts LubricationMotor/Trunnion Parts List Index No. Part No Description Size Qty708315-53 Motor/Trunnion -- Assembly Blade Guard Assembly Miter Gauge Assembly Rear Support Assembly Rip Fence Assembly Right Extension Assembly Left Extension Assembly Main Saw Parts Main Saw Assembly Accessories Stand AssemblySteel Wing Assembly 708315-159 Dust ShroudWMH Tool Group Sierra de mesa de 10 pulgadas Garantía Más información Garantía de WMH Tool GroupÍndice Advertencia Advertencia Prevención de contragolpes Consejos prácticos para protegerse contra los contragolpesEspecificaciones Definiciones y terminologíaHerramientas necesarias no incluidas ContenidoContenido de las cajas Contenido de las cajasNúm. de Índice Parte Descripción Cantidad Tabla de contenidoPara empezar ArmadoModelos LSA, LSB Montaje del estante Pies de cauchoCubierta contra el polvo Modelo LSB únicamenteTodos modelos Instalación del resguardo de la hoja y placa abridoraAlineación del resguardo de la hoja y placa abridora Apriete los tornillos de cabeza hexagonal HAjuste de la guía para cortar al hilo Hoja de la sierraCalibrado de la escala de la guía para cortar al hilo Ajustes Prolongación de la mesa en acero estampadoInstalación Reposicionamiento del riel delanteroProlongación deslizable de la mesa ArmadoLa prolongación izquierda del riel está ahora Prolongación de la escala izquierdaProlongación de la escala derecha Modelos BTC, LSA y LSBRueda de mano Soporte izquierdo para la mesa, opcionalModelos BTB, BTC y LSA Calibrado de la escala AjustesParada positiva de 90 grados Parada positiva de 45 gradosFigura Reemplazo/Ajuste de la Correa de Accionamiento Cambio de la HojaReemplazo y ajuste Retire la correa E de las poleas del motor y mandril F, G Operación del calibre de ingletesAjustes Controles de Operación Conexiones EléctricasTabla de cordones de prolongación Sierras de mesa OperacionesContragolpes Cortes al hilo Cortes transversales Operaciones de bisel e inglete Pieza de madera de empuje Dispositivos de seguridadTabla escalonada Recolección del polvoLimpieza MantenimientoPieza de relleno LubricaciónIdentificación y solución de problemas Síntoma Causa posible SoluciónMotor/Muñón Lista de partes PartesPedido de repuestos Núm. de Índice Parte Descripción Tamaño CantTS-1541021 Tuerca de bloqueo del accesorio Motor/Muñón Ensamble Ensamble del resguardo de la hoja Ensamble del calibre de ingletes Ensamble del soporte trasero Ensamble de la guía para cortar al hilo Ensamble de la prolongación derecha de la mesa Ensamble de la prolongación izquierda de la mesa Sierra principal Partes Sierra principal -- Ensemble Accesorios Ensamble del soporteEnsamble de la prolongación de la mesa en acero Descripción Tamaño CantPage WMH Tool Group