DeWalt D28402N, D28112 Components Fig, Spindle Lock Button Dust Ejection System Spindle not shown

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When the wheel is pinched or bound tightly by the workpiece, the wheel stalls and the motor reaction drives the unit rapidly back toward or away from the operator.

Kickback is the result of tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below:

Maintain a firm grip with both hands on the unit and posi- tion your body and arm to allow you to resist kickback 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 kick- back may occur. Investigate and take corrective actions to eliminate 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 chem- icals: work in a well ventilated area, a nd work with approved safe- ty equipment, 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 appro- priate 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.

COMPONENTS (Fig. 1)

A. Paddle Switch

H. Threaded Clamp Nut

(D28402, D28402N)

I. Guard

B. Lock-Off Lever

J. Lock On Button (D28402)

C. Spindle Lock Button

K. Dust Ejection System

D. Spindle (not shown)

(DES)

E. Side Handle

L. Slider Switch (D28110,

F. 4-1/2" Grinding Wheel

D28112)

G. Anti-Lockup Backing Flange

 

English

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Contents Guide Dutilisation Manual DE Instrucciones Work Area General Safety Rules For All ToolsElectrical Safety Personal Safety Additional Specific Safety Instructions for GrindersService Tool USE and CareCauses and Operator Prevention of Kickback Always Wear EYE Protection When Using this ToolSpindle Lock Button Dust Ejection System Spindle not shown Components FigAccessories Assembly and AdjustmentsRotating the Gear Case Attaching Side HandleMounting Guard 2 Grinding Wheels Wire WheelsType 27 depressed Center wheel Threaded clamp nut Mounting and Removing Guard D28112, D28402, D28402NSanding Discs 2 Sanding Flap Discs Operation SwitchesGuards and Flanges Mounting and Removing GuardOn button J. The tool will continue to LOCK-ON Button D28402Spindle Lock Mounting and Removing Hubbed WheelsSurface Grinding with Grinding Wheels Must be used with included flanges. SeeBack motion to avoid creating Edge Grinding with Grinding WheelsSurface Finishing with Sanding Flap Discs Using Sanding Backing PadsMounting Sanding Backing Pads Very Fine FinishingUsing Wire CUP Brushes and Wire Wheels Mounting and Using Wire Brushes and Wire WheelsMounting Wire CUP 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 Addition to the warranty, Dewalt tools are covered by ourYear Free Service Conserver CES Directives Règles de sécurité GénéralitésAire DE Travail Mesures DE Sécurité ÉlectricitéUtilisation ET Entretien DE L’OUTIL Sécurité PersonnelleEntretien Directives de sécurité supplémentaires pour meuleusesCauses de l’effet de rebond et prévention de l’opérateur D28402 D28402N D28110 D28112 Assemblage ET Réglages Composants figPositionnement du carter d’engrenages Fixation DE LA Poignée LatéraleOuvert, tourner le dispositif I dans la AccessoiresMontage du dispositif de protection Montage ET Démontage DU Dispositif DE Protection D28110 Dispositif deDispositifs de protection et brides FonctionnementLa meuleuse avec un dispositif de protection desserré Alignées, puis tirer sur le dispositif de protectionInterrupteur À Palette D28402 D28402N InterrupteursBouton DE Verrouillage D28402 Interrupteur Coulissant D28110, D28112Montage ET Démontage DE Meules À Moyeu Dispositif DE Verrouillage DE LA BrocheMontage DE Meules Sans Moyeu Poser la bride tournante sur collet battuMeulage DE Bordure Avec DES Meules Meulage DE Finition Avec DES MeulesMontage DES Patins D’APPUI ET DE Ponçage Finition DE Surface Avec DES Disques À Lamelles DE PonçageUtilisation DES Patins DE Ponçage ET D’APPUI Métalliques ou de brosses métalliques à touret De la pièceMontage D’UN Dispositif DE Protection Fermé Type Montage et utilisation de meules de coupe typeNettoyage EntretienMontage DE Meules DE Coupe Utilisation DES Meules DE CoupeRéparations LubrificationGarantie limitée de trois ans Contrat D’ENTRETIEN Gratuit D’UN ANConserve Estas Instrucciones Instrucciones de seguridad generalesÁrea DE Trabajo Seguridad EléctricaCalibre del cordón AWG No recomendado MásSeguridad Personal USO Y Cuidados DE LA HerramientaServicio Causas del retroceso y su prevención por parte del operador D28402 D28402N D28110 D28112 Ensamblado Y Ajustes Componentes FigComo girar la caja de engranajes AccesoriosMontaje Y Remoción DEL Protector D28110 Instalación del protectorProtectores y bridas OperaciónInterruptor DE Paleta D28402, D28402N InterruptoresBotón DE Bloqueo D28402 Interruptor Deslizante D28110, D28112Bloqueo DEL EJE Montaje Y Remoción DE Discos CON CuboEsmerilado DE Superficies CON Discos Para Esmerilar Ensamblado DE Discos SIN CuboAcabado DE Superficies CON Discos Para Lijar Esmerilado DE Bordes CON Discos Para EsmerilarDe aplicarla a la superficie de trabajo Mienta hacia adelante y hacia atrásUSO DE Almohadillas DE Respaldo Para Lijar Montaje y uso de cepillos de alambre y discos de alambreMontaje y uso de los discos de corte Tipo Montaje DE LOS Discos DE Corte Montaje DEL Protector Cerrado TipoLa sección elevada piloto Piloto en dirección opuesta al discoLimpieza MantenimientoLubricación ReparacionesExcepciones Garantía limitada por tres añosAÑO DE Servicio Gratuito Garantía DE Reembolso DE SU Dinero POR 90 DíasCULIACAN, SIN Especificaciones D28402, D28402N