Epson D28114 Edge Grinding with Grinding Wheels, Surface Grinding with Grinding Wheels

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English

more than 1/8" (3.31mm) thick, place the threaded clamp nut on the spindle so that the raised section (pilot) fits into the center of the wheel. If the wheel you are installing is 1/8" (3.31mm) thick or less, place the threaded clamp nut on the spindle so that the raised section (pilot) is not against the wheel.

4.While depressing the spindle lock button, tighten the clamp nut with a wrench.

5.To remove the wheel, depress the spin-

dle lock button and loosen the threaded clamp nut with a wrench.

NOTE: If the wheel spins after the clamp nut is tightened, check the orientation of the threaded clamp nut. If a thin wheel is installed with the pilot on the clamp nut against the wheel, it will spin because the height of the pilot prevents the clamp nut from holding the wheel.

1/4" WHEELS

(6.35mm)

Clamp Nut

Backing Flange

1/8" WHEELS

(3.31mm)

Clamp Nut

Backing Flange

EDGE GRINDING WITH GRINDING WHEELS

CAUTION: Wheels used for cutting and edge grinding may break if they bend or twist while the tool is being used to do cut-off work or deep grinding. To reduce the risk of serious injury, limit the use of these wheels with a standard Type 27 guard

to shallow cutting and notching (less than 1/2" in depth). The open side of the guard

must be positioned away from the operator. For deeper cutting with a Type 1 cut-off wheel, use a closed, Type 1 guard. See the

chart on page 7 for more information. Type 1 guards are available at extra cost from your local dealer or authorized service center.

1. Allow the tool to reach full speed before touching the tool to the work surface.

2.

Apply minimum pressure to the work

 

 

 

 

surface, allowing the tool to operate at high speed. Grinding

 

rate is greatest when the tool operates at high speed.

3.

Position yourself so that the open-underside of the wheel is

 

facing away from you.

SURFACE GRINDING WITH GRINDING WHEELS

1.Allow the tool to reach full speed before touching the tool to the work surface.

2.Apply minimum pressure to the work surface, allowing the tool to operate at high speed. Grinding rate is greatest when the tool operates at high speed.

3.Maintain a 20˚ to 30˚ angle between the

tool and work surface.

4. Continuously move the tool in a forward

 

and back motion to avoid creating gouges

20˚-30˚

in the work surface.

 

5.Remove the tool from work surface before turning tool off. Allow the tool to stop rotating before laying it down.

4.

Once a cut is begun and a notch is established in the work-

 

piece, do not change the angle of the cut. Changing the angle

 

will cause the wheel to bend and may cause wheel breakage.

 

Edge grinding wheels are not designed to withstand side pres-

 

sures caused by bending.

5.

Remove the tool from the work surface before turning the tool

 

off. Allow the tool to stop rotating before laying it down.

WARNING: Do not use edge grinding/cutting wheels for surface grinding applications because these wheels are not designed for side pressures encountered with surface grinding. Wheel breakage and injury may result.

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Contents Guide Dutilisation Manual DE Instrucciones General Safety Rules For All Tools Electrical SafetyDewalt Work AreaAdditional Specific Safety Instructions for Grinders Personal SafetyService Tool USE and CareAlways Wear EYE Protection When Using this Tool Causes and Operator Prevention of KickbackFeatures Switch ProtectionClutch D28140, D28144, D28144N POWER-OFF Overload Protection Components FigClutch Complete Electronic ControlAssembly and Adjustments 2 and 5 Grinding WheelsRotating the Gear Case Attaching Side HandleWire Wheels Accessories2 and 5 Cutting Wheels Sanding Discs2 and 5 Sanding Flap Discs Mounting GuardMounting and Removing Guard Switches Soft Start FeatureOperation Guards and FlangesLOCK-ON Button D28114, D28144 Spindle LockMounting and Removing Hubbed Wheels Mounting NON-HUBBED WheelsEdge Grinding with Grinding Wheels Surface Grinding with Grinding WheelsSures caused by bending Off. Allow the tool to stop rotating before laying it downUsing Sanding Backing Pads Surface Finishing with Sanding Flap DiscsCreating gouges in the work surface Mounting Sanding Backing PadsMounting and Using Wire Brushes and Wire Wheels Mounting and Using Cutting Type 1 WheelsMounting Wire CUP Brushes and Wire Wheels Using Wire CUP Brushes and Wire WheelsUsing Cutting Wheels On the gear case cover. You should beMounting Cutting Wheels Maintenance CleaningAccessories Three Year Limited Warranty LubricationEnglish Règles de sécurité Généralités Conserver CES DirectivesAire DE Travail Mesures DE Sécurité ÉlectricitéCalibre minimal des cordons de rallonge Tensi on Sécurité PersonnelleUtilisation ET Entretien DE L’OUTIL Entretien Causes de leffet de rebond et prévention par lopérateur Composant E-SWITCH Protection Protection E-SWITCH CaractéristiquesEmbrayage Modèles D28140, D28144 ET D28144N Dispositif E-CLUTCHComposants fig Fonction Complete Electronic ControlDisques de Ponçage Capot protecteur pourCapot protecteur pour Meule de type Bouton de Meules de 114,3 mm et de 127 mm 4-1/2 et 5 po Brosses métalliques à touretAccessoires Assemblage ET RéglagesCapot protecteur pour Meule de type Assemblage DE LA Poignée LatéraleAssemblage du capot protecteur FonctionnementCapots protecteurs et brides Montage ET Démontage DU Capot ProtecteurInterrupteurs Contacteur À PaletteModèles D28114, D28114N, D28144 ET D28144N Fonction DE Démarrage SoupleBouton DE Verrouillage Modèles D28114 ET D28144Dispositif DE Verrouillage DE LA Broche Broche lorsque loutil est éteint, débranché CAssemblage DE Meules Sans Moyeu Mm 1/4 po dépaisseur, enfiler lécrouMeulage DE Surface Avec DES Meules Abrasives Meulage DE Chant Avec DES Meules AbrasivesFinition DE Surface Avec DES Disques DE Ponçage À Lamelles Assemblage DES Tampons Pour LE PonçageAssemblage et utilisation des brosses métalliques Utilisation DES Tampons Pour LE PonçageGrains très fins pour la finition Assemblage et utilisation de disques de Type 1 coupe Assemblage DE Brosses Coniques ET DE BROSSES-BOISSEAUPour la retirer, inverser la procédure décrite ci-dessus Utilisation DE Brosses Coniques ET DE BROSSES-BOISSEAUAssemblage DE Disques DE Coupe Utilisation DE Disques DE CoupeEntretien NettoyageLubrification RéparationsContrat D’ENTRETIEN Gratuit D’UN AN Garantie DE Remboursement DE 90 JoursInstrucciones de seguridad generales Conserve Estas InstruccionesÁrea DE Trabajo Seguridad EléctricaCalibre mínimo para cordones de extensión Longitud total del cordón en metrosAmperaje Seguridad PersonalServicio Causas del retroceso y su prevención por parte del operador Protección Contra Sobrecarga POWER-OFF CaracterísticasEmbrague D28140, D28144, D28144N Componentes Fig Ensamblado Y Ajustes Rotación de la caja de engranajesAccesorios Protector de montajeProtector tipo Liberación del disco Quick-change Tuerca de fijación Roscada Disco con cubo TipoDiscos de corte de 114,3 mm 2 y 127 mm Discos de alambreLiberación del disco Quick-change Con la palanca de la abrazadera en la posición de cerradaInterruptores Función DE Arranque SuaveInterruptor DE Paleta D28114, D28114N, D28144, D28144NInterruptor Deslizante D28131, D28140 Botón DE Bloqueo D28114, D28144Montaje Y Extracción DE Discos CON Cubo Montaje DE Discos SIN CuboEsmerilado DE Superficie CON Discos DE Esmerilar Esmerilado DE Bordes CON Discos DE EsmerilarAcabado DE Superficies CON Discos DE Lijar Entre la herramienta y la superficieMontaje DE LAS Almohadillas DE Respaldo Para Lijar USO DE Almohadillas DE Respaldo Para LijarMontaje y uso de cepillos de alambre y discos de alambre Montaje y uso de discos de corte TipoPara los cepillos de alambre con forma de copa Superficie de trabajoMontaje DEL Protector Cerrado Tipo Montaje DE LOS Discos DE CorteMantenimiento LimpiezaLubricación ReparacionesGarantía limitada por tres años ExcepcionesAÑO DE Servicio Gratuito Garantía DE Reembolso DE SU Dinero POR 90 DíasEspecificaciones D28114, D28114N, D28131 D28140, D28144, D28144N