Hitachi C12FSA instruction manual Maintenance and Inspection

Page 24

English

MAINTENANCE AND INSPECTION

WARNING: To avoid an accident or personal injury, always confirm that the trigger switch is turned OFF and the power plug has been disconnected from the receptacle before performing any maintenance or inspection of this tool.

1. Inspecting the saw blade

Always replace the saw blade immediately upon the first sign of deterioration or damage.

A damaged saw blade can cause personal injury and a worn saw blade can cause ineffective operation and possible overload to the motor.

CAUTION: Never use a dull saw blade. When a saw blade is dull, its resistance to the hand pressure applied by the tool handle tends to increase, making it unsafe to operate the power tool.

2. Adjusting a loose slide pipe

8mm Hex. Socket

8mm Nut

Set Screw

 

Slide Pipe (A)

Holder (A)

After extended use of the power tool, the slide pipe (A) and the bushing can become loose due to vibration. Never operate the tool if any components are loose to avoid personal injury.

(1)Loosen the 8mm nut and tighten the four 8mm hexagon socket set screws until the power tool operates smoothly without looseness.

(2)Properly tighten the 8mm nut after completing these adjustment.

Fig. 42

3. Inspecting the carbon brushes (Fig. 43 and Fig. 44)

The carbon brushes in the motor are expendable parts.

If the carbon brushes become excessively worn, motor trouble might occur.

Therefore, inspect the carbon brushes periodically and replace them when they have become worn to the wear limit line as shown in Fig. 43.

Also, keep the carbon brushes clean so that they will slide smoothly within the brush holders.

The carbon brushes can easily be removed after removal of the brush caps (see Fig. 44) with a slotted (minus) screwdriver.

Wear Limit Line

38

1/4" (6mm)

No. 38 indicates the last

11/16" (17mm) two numbers of carbon brush Code No.

Groove for Driver

Brush Cap

Fig. 43

Fig. 44

4. Inspecting the mounting screws

Regularly inspect each component of the power tool for looseness.

Re-tighten mounting screws on any loose part.

WARNING: To prevent personal injury, never operate the power tool if any components are loose.

5. Inspecting the safety cover for proper operation

Before each use of the tool, test the safety cover (see Fig. 7) to assure that it is in good condition and that it moves smoothly.

Never use the tool unless the safety cover operates properly and it is in good mechanical condition.

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Contents Avertissement AdvertenciaContents Meanings of Signal Words Important Safety Instructions for Using ALL Power ToolsImportant Information Specific Safety Rules for Use of this Power Tool DON’Ts Replacement Parts USE Proper Extension CordDouble Insulation for Safer Operation Operation and Maintenance Name of PartsSpecifications 12FSAApplications Installation Installing the dust bag, holder, stopper and visesPreparation Before Operation Releasing the locking pinBefore Using Before Cutting Cutting a groove on the guardPositioning the table insert Installing the holders ... Optional accessory Checking the saw blade lower limit positionOblique angle Securing the workpieceUsing an ink line Practical ApplicationsSwitch operation Using the Vise Assembly Standard accessoryCutting Operation Cutting narrow workpieces Press cuttingCutting wide workpieces Slide cutting Bevel cutting procedures Cutting large workpiecesMiter cutting procedures Compound cutting proceduresCrown molding cutting procedures For miter cut setting For bevel cut setting Groove cutting procedures Cutting depth adjustment procedure How to use the dust bag Standard accessorySAW Blade Mounting and Dismounting Cutting easily-deformed materials, such as aluminum sashOverload Protective Device for POLY-V-BELT Mounting the saw blade -a, -b and -cDismounting the saw blade Maintenance and Inspection Replacement of Guard C Replacement of Poly-V-BeltStorage Handle for transportation and carryingService and Repairs CleaningInformations Importantes Signification DES Mots D’AVERTISSEMENTConsignes DE Securite Relatives AUX Outils Électriques Français Consignes de sécurité spéciales pour cet outil électrique Français Pieces DE Rechange Utiliser LE Cordon DE Rallonge AppropriéDouble Isolation Pour UN Fonctionnement Plus SUR Utilisation ET Entretien NOM DES PiècesSpécifications Plage de coupe mixteCadres en bois et en aluminium Préparation Avant L’UTILISATION Libérer la goupille de verrouillageAvant L’UTILISATION Installation de la plaque d’insertion Avant LA CoupeDécoupe d’une encoche dans la protection Vérification de la position de limite inférieure de la lameInstallation des supports ... Accessoires en option Angle obliqueFixation de la pièce Applications Pratiques Utilisation d’un trait d’encreUtilisation de l’ensemble d’étau Accessoire standard Fonctionnement de l’interrupteurCoupe Coupe de pièces minces Coupe à pression simpleCoupe de pièces larges Coupe avec chariot Coupe de pièces volumineuses Procédure de coupe de biseauProcédure de coupe d’onglet Procédures de coupe mixteProcédures de coupe de corniche complexe Réglage d’une coupe d’onglet Réglage d’une coupe de biseauGarde Table du socle Procédures de coupe d’encoche Procédure de réglage de la profondeur de coupeInstallation ET Retrait DE LA Lame Utilisation du sac à copeaux Accessoire standardInstallation de la lame -a, -b et -c Entretien ET Inspection Retrait de la lameInspection de la lame Réglage du tuyau de chariot s’il est relâchéRemplacement de la protection C Inspecter les balais carbone et FigInspection des vis de montage Vérifier si le garde de sécurité fonctionne correctementService APRÈS-VENTE ET Réparations Remplacement de la poly-courroie enPoignée pour le transport GraissageInformación Importante Significado DE LAS Palabras ClaveNormas DE Seguridad Para LAS Herramientas Eléctricas Español Español Español Piezas DE Reemplazo Utilice EL Cable Prolongador AdecuadoAislamiento Doble Para Ofrecer UNA Operación MÁS Segura Operación Y Mantenimiento Nomenclatura DE PartesEspecificaciones Aplicaciones Preparativos Previos a LA Operación InstalaciónLiberación del pasador de bloqueo Antes DE LA Utilización Antes DEL Corte Corte de una ranura en el protectorUbicación del inserto de la mesa Ángulo oblicuo Inmovilización de la pieza de trabajoInstalación de los soportes ... Accesorios opcionales Utilización de una línea de tinta Aplicaciones Prácticas Operación de conmutaciónOperación de corte Corte de piezas de trabajo estrechas Corte a presión Corte de piezas de trabajo anchas Corte con deslizamientoCorte de piezas de trabajo grandes Procedimientos de corte de ingletesProcedimiento de corte de ingletes Procedimientos de corte compuesto Procedimientos de corte con moldura en vérticePara el ajuste de corte de ingletes Para el ajuste del corte en bisel33,9 marca Procedimientos de corte de ranuras Procedimiento de ajuste de la profundidad de corteMontaje Y Desmontaje DE LA Hoja DE Sierra Forma de utilizar la bolsa para el polvo Accesorio estándarMontaje de la hoja de sierra -a, -b y -c Desmontaje de la hoja de sierra Mantenimiento E Inspección Almacenamiento Reemplazo del protector CReemplazo de la correa en V de polivinilo Manejo para transporteServicio Y Reparaciones LimpiezaPage Page Page Page Page Page Page Page Hitachi Koki Canada Co