Epson D28144R instruction manual Features, Switch Protection, Clutch D28140, D28144, D28144N

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forces. Kickback forces can be controlled by the operator, if proper precautions are taken.

•When wheel is binding, or when interrupting a cut for any reason, release the trigger and hold the unit motionless in the material until the wheel comes to a complete stop. Never attempt to remove the unit from the work or pull the unit backward while the wheel is in motion or kickback may occur. Investigate and take corrective actions to elimi- nate the cause of wheel binding.

•When restarting a cut-off tool in the workpiece, check that the wheel is not engaged into the material. If wheel is binding, it may walk up or kickback from the workpiece as the tool is restarted.

•Support large panels to minimize the risk of wheel pinch- ing and kickback. Large panels tend to sag under their own weight. Support must be placed under the panel on both sides, near the line of cut and near the edge of the panel.

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chem- icals known to cause cancer, birth defects, or other reproductive harm. Some examples of these chemicals are:

•lead from lead-based paints,

•crystalline silica from bricks and cement and other masonry products, and

•arsenic and chromium from chemically-treated lumber (CCA). Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equip- ment, such as those dust masks that are specially designed to filter out microscopic particles.

•Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activities. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals.

WARNING: Use of this tool can generate and/or disburse dust, which may cause serious and permanent respiratory or other injury. Always use NIOSH/OSHA approved respiratory protection appropri- ate for the dust exposure. Direct particles away from face and body.

CAUTION: Use extra care when working into a corner because a sudden, sharp movement of the grinder may be experienced when the wheel or other accessory contacts a secondary surface or a surface edge.

CAUTION: Wear appropriate personal hearing protection during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss.

FEATURES

E-SWITCH PROTECTION™

The ON/OFF switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the switch needs to be cycled (turned off and on) to restart tool.

CLUTCH (D28140, D28144, D28144N)

The torque limiting clutch reduces the maximum reaction torque transmitted to the operator in case of jamming a cutting disc. This feature also prevents the gearing and electric motor from stalling. The torque limiting clutch has been factory set and cannot be adjusted.

E-CLUTCH™

This unit is equipped with an E-Clutch™ (Electronic Clutch), which in the event of a high-load or wheel pinch, the unit will shut off to reduce the reaction torque to the user. The switch needs to be cycled (turned off and on) to restart the tool.

POWER-OFF™ OVERLOAD PROTECTION

The power supply to the motor will be reduced in case of motor overload. With continued motor overload, the tool will shut off. The

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Contents Guide D’UTILISATION Manual DE Instrucciones Electrical Safety General Safety Rules For All ToolsDewalt Work AreaPersonal Safety Additional Specific Safety Instructions for GrindersService Tool USE and CareAlways Wear EYE Protection When Using this Tool Switch Protection FeaturesPOWER-OFF Overload Protection Clutch D28140, D28144, D28144NComplete Electronic Control Components Fig2 and 5 Grinding Wheels Assembly and AdjustmentsRotating the Gear Case Attaching Side HandleSanding Discs Wire WheelsMounting and Removing Guard 2and 5 Sanding Flap Discs AccessoriesMounting Guard Soft Start Feature SwitchesPaddle Switch D28114, D28114N, D28144, D28144N OperationSpindle Lock Slider Switch D28131, D28140LOCK-ON Button D28114, D28144 Mounting and Removing Hubbed WheelsEdge Grinding with Grinding Wheels Mounting NON-HUBBED WheelsSurface Grinding with Grinding Wheels Mounting Sanding Backing Pads Using Sanding Backing PadsSurface Finishing with Sanding Flap Discs Using Wire CUP Brushes and Wire Wheels Mounting and Using Wire Brushes and Wire WheelsMounting Wire Brushes and Wire Wheels Mounting Cutting Wheels Mounting and Using Cutting Type 1 WheelsMounting Closed Type 1 Guard Cleaning MaintenanceAccessories Three Year Limited Warranty LubricationDAY Money Back Guarantee Year Free ServiceMesures DE Sécurité Électricité Règles de sécurité GénéralitésAire DE Travail Utilisation ET Entretien DE L’OUTIL Calibre minimal des cordons de rallonge TensionSécurité Personnelle Entretien Causes de l’effet de rebond et prévention par l’opérateur Caractéristiques Composant E-SWITCH Protection Protection E-SWITCHEmbrayage Modèles D28140, D28144 ET D28144N Dispositif E-CLUTCHFonction Complete Electronic Control Composants figDisques de Ponçage Brosses métalliques à touret Meules de 114,3 mm et de 127 mm 4-1/2 et 5 poAssemblage DE LA Poignée Latérale AccessoiresAssemblage ET Réglages Fonctionnement Assemblage du capot protecteurCapots protecteurs et brides Montage ET Démontage DU Capot ProtecteurContacteur À Palette InterrupteursModèles D28114, D28114N, D28144 ET D28144N Fonction DE Démarrage SoupleModèles D28114 ET D28144 Bouton DE VerrouillageDispositif DE Verrouillage DE LA Broche Assemblage ET Retrait DES Meules À Moyeu IntégréMeule DE 3,31 MM Meulage DE Surface Avec DES Meules AbrasivesAssemblage DES Tampons Pour LE Ponçage Meulage DE Chant Avec DES Meules AbrasivesFinition DE Surface Avec DES Disques DE Ponçage Lamelles Utilisation DES Tampons Pour LE Ponçage Assemblage et utilisation des brosses métalliquesUtilisation DE Brosses Coniques ET DE BROSSES-BOISSEAU Assemblage et utilisation de disques de Type 1 coupeAssemblage DE Brosses Coniques ET DE BROSSES-BOISSEAU Utilisation DE Disques DE Coupe Assemblage DU Capot Protecteur Fermé TypeAssemblage DE Disques DE Coupe Nettoyage EntretienLubrification RéparationsGarantie DE Remboursement DE 90 Jours Contrat D’ENTRETIEN Gratuit D’UN ANSeguridad Eléctrica Instrucciones de seguridad generalesÁrea DE Trabajo Volts Longitud total del cordón en metros Calibre mínimo para cordones de extensiónAmperaje Seguridad PersonalServicio Causas del retroceso y su prevención por parte del operador Embrague D28140, D28144, D28144N Protección Contra Sobrecarga POWER-OFFCaracterísticas DES Componentes FigRotación de la caja de engranajes Ensamblado Y AjustesAccesorios Protector de montajeCon el cerrojo del protector abierto, gire Discos de lijar Discos de corte de 114,3 mm 2 y 127 mmDiscos de alambre Funcionamiento Discos de lijar de 114,3 mm 4-1/2 y 127 mmProtectores y bridas InterruptoresInterruptor DE Paleta D28114, D28114N, D28144, D28144N Función DE Arranque SuaveInterruptor Deslizante D28131, D28140 Botón DE Bloqueo D28114, D28144Montaje DE Discos SIN Cubo Montaje Y Extracción DE Discos CON CuboAcabado DE Superficies CON Discos DE Lijar Esmerilado DE Superficie CON Discos DE EsmerilarEsmerilado DE Bordes CON Discos DE Esmerilar USO DE Almohadillas DE Respaldo Para Lijar Montaje DE LAS Almohadillas DE Respaldo Para LijarMontaje y uso de cepillos de alambre y discos de alambre Montaje DE LOS Discos DE Corte Montaje y uso de discos de corte TipoMontaje DEL Protector Cerrado Tipo Limpieza MantenimientoLubricación ReparacionesExcepciones Póliza de GarantíaGarantía limitada por tres años Garantía DE Reembolso DE SU Dinero POR 90 Días AÑO DE Servicio Gratuito
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