Epson D28144R instruction manual Operation, Guards and Flanges, Switches, Soft Start Feature

Page 10

English

2.

Push the guard down until the

N

 

guard lugs engage and rotate

 

 

freely in the groove on the gear

 

 

case hub.

 

3.

Withtheguardlatchopen,rotatethe

O

 

guard (I) into the desired working

 

M

 

position. The guard body should

 

 

be positioned between the spindle and the operator to provide maximum operator protection.

4. Close the guard latch to secure the guard

 

on the gear case. You should not be able

 

to rotate the guard by hand when the

 

latch is closed. Do not operate the grind-

 

er with a loose guard or the clamp lever

I

in open position.

 

5.To remove the guard, open the guard latch, rotate the guard so that the arrows are aligned and pull up on the guard.

NOTE: The guard is pre-adjusted to the

 

diameter of the gear case hub at the fac-

 

tory. If, after a period of time, the guard

P

becomes loose, tighten the adjusting screw

 

(P) with clamp lever in the closed position.

 

CAUTION: Do not tighten the adjusting

screw with the clamp lever in open position. Undetectable damage to the guard or the mounting hub may result.

CAUTION: If guard cannot be tightened by adjusting clamp, do not use tool and take the tool and guard to a service center to repair or replace the guard.

OPERATION

Guards and Flanges

It is important to choose the correct guards and flanges to use with the grinder accessories. See pages 6–8 for the correct accessories.

NOTE: Edge grinding and cutting can be performed with Type 27 wheels designed and specified for this purpose.

WARNING: Accessories must be rated for at least the speed recommended on the tool warning label. Wheels and other accessories running over rated accessory speed may burst and cause injury. Every unthreaded accessory must have a 7/8” arbor hole. If it does not, it may have been designed for a circular saw and should not be used. Use only the accessories shown on pages 6–8. Accessory ratings must be above listed minimum wheel speed as shown on tool nameplate.

Switches

CAUTION: Hold the side handle and body of the tool firmly to maintain control of the tool at start up and during use and until the wheel or accessory stops rotating. Make sure the wheel has come to a complete stop before laying the tool down.

NOTE: To reduce unexpected tool movement, do not switch the tool on or off while under load conditions. Allow the grinder to run up to full speed before touching the work surface. Lift the tool from the surface before turning the tool off. Allow the tool to stop rotating before putting it down.

SOFT START FEATURE

The soft start feature allows a slow speed build-up to avoid an initial jerk when starting. This feature is particularly useful when working in confined areas. Current surge will also be reduced.

PADDLE SWITCH (D28114, D28114N, D28144, D28144N)

CAUTION: Before connecting the tool to a power source depress and release the paddle switch (A) once without depressing the lock-on button (Fig. 1, J) [D28114, D28144 only] to ensure that the switch is off. Depress and release the paddle switch as described above after any interruption in power supply to the tool, such as the activation of a ground fault interrupter, throwing of a circuit breaker, accidental unplugging, or power failure.

9

Image 10
Contents Guide D’UTILISATION Manual DE Instrucciones Dewalt General Safety Rules For All ToolsElectrical Safety Work AreaService Additional Specific Safety Instructions for GrindersPersonal Safety Tool USE and CareAlways Wear EYE Protection When Using this Tool POWER-OFF Overload Protection FeaturesSwitch Protection Clutch D28140, D28144, D28144NComponents Fig Complete Electronic ControlRotating the Gear Case Assembly and Adjustments2 and 5 Grinding Wheels Attaching Side HandleWire Wheels Sanding DiscsMounting Guard 2and 5 Sanding Flap Discs AccessoriesMounting and Removing Guard Paddle Switch D28114, D28114N, D28144, D28144N SwitchesSoft Start Feature OperationLOCK-ON Button D28114, D28144 Slider Switch D28131, D28140Spindle Lock Mounting and Removing Hubbed WheelsSurface Grinding with Grinding Wheels Mounting NON-HUBBED WheelsEdge Grinding with Grinding Wheels Surface Finishing with Sanding Flap Discs Using Sanding Backing PadsMounting Sanding Backing Pads Mounting Wire Brushes and Wire Wheels Mounting and Using Wire Brushes and Wire WheelsUsing Wire CUP Brushes and Wire Wheels Mounting Closed Type 1 Guard Mounting and Using Cutting Type 1 WheelsMounting Cutting Wheels Accessories Three Year Limited Warranty MaintenanceCleaning LubricationYear Free Service DAY Money Back GuaranteeAire DE Travail Règles de sécurité GénéralitésMesures DE Sécurité Électricité Sécurité Personnelle Calibre minimal des cordons de rallonge TensionUtilisation ET Entretien DE L’OUTIL Entretien Causes de l’effet de rebond et prévention par l’opérateur Embrayage Modèles D28140, D28144 ET D28144N Composant E-SWITCH Protection Protection E-SWITCHCaractéristiques Dispositif E-CLUTCHComposants fig Fonction Complete Electronic ControlDisques de Ponçage Meules de 114,3 mm et de 127 mm 4-1/2 et 5 po Brosses métalliques à touretAssemblage ET Réglages AccessoiresAssemblage DE LA Poignée Latérale Capots protecteurs et brides Assemblage du capot protecteurFonctionnement Montage ET Démontage DU Capot ProtecteurModèles D28114, D28114N, D28144 ET D28144N InterrupteursContacteur À Palette Fonction DE Démarrage SoupleDispositif DE Verrouillage DE LA Broche Bouton DE VerrouillageModèles D28114 ET D28144 Assemblage ET Retrait DES Meules À Moyeu IntégréMeulage DE Surface Avec DES Meules Abrasives Meule DE 3,31 MMFinition DE Surface Avec DES Disques DE Ponçage Lamelles Meulage DE Chant Avec DES Meules AbrasivesAssemblage DES Tampons Pour LE Ponçage Assemblage et utilisation des brosses métalliques Utilisation DES Tampons Pour LE PonçageAssemblage DE Brosses Coniques ET DE BROSSES-BOISSEAU Assemblage et utilisation de disques de Type 1 coupeUtilisation DE Brosses Coniques ET DE BROSSES-BOISSEAU Assemblage DE Disques DE Coupe Assemblage DU Capot Protecteur Fermé TypeUtilisation DE Disques DE Coupe Lubrification EntretienNettoyage RéparationsContrat D’ENTRETIEN Gratuit D’UN AN Garantie DE Remboursement DE 90 JoursÁrea DE Trabajo Instrucciones de seguridad generalesSeguridad Eléctrica Amperaje Calibre mínimo para cordones de extensiónVolts Longitud total del cordón en metros Seguridad PersonalServicio Causas del retroceso y su prevención por parte del operador Características Protección Contra Sobrecarga POWER-OFFEmbrague D28140, D28144, D28144N Componentes Fig DESAccesorios Ensamblado Y AjustesRotación de la caja de engranajes Protector de montajeCon el cerrojo del protector abierto, gire Discos de alambre Discos de corte de 114,3 mm 2 y 127 mmDiscos de lijar Protectores y bridas Discos de lijar de 114,3 mm 4-1/2 y 127 mmFuncionamiento InterruptoresInterruptor Deslizante D28131, D28140 Función DE Arranque SuaveInterruptor DE Paleta D28114, D28114N, D28144, D28144N Botón DE Bloqueo D28114, D28144Montaje Y Extracción DE Discos CON Cubo Montaje DE Discos SIN CuboEsmerilado DE Bordes CON Discos DE Esmerilar Esmerilado DE Superficie CON Discos DE EsmerilarAcabado DE Superficies CON Discos DE Lijar Montaje 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 DEL Protector Cerrado Tipo Montaje y uso de discos de corte TipoMontaje DE LOS Discos DE Corte Lubricación MantenimientoLimpieza ReparacionesGarantía limitada por tres años Póliza de GarantíaExcepciones AÑO DE Servicio Gratuito Garantía DE Reembolso DE SU Dinero POR 90 Días