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INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA
INSTRUCTION MANUAL
DE GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO
GUIDE D'UTILISATION
ANTES DE USAR EL PRODUCTO.
MANUAL DE INSTRUCCIONES
D28114, D28114N, D28131, D28140, D28144, D28144N
Heavy-Duty Small Angle Grinders
Petites meuleuses à renvoi d'angle de type i
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IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS the need for the three wire grounded power cord and grounded OR ANY DEWALT TOOL, CALL US TOLL FREE AT: power supply system. Applicable only to Class II (double insulated) tools. 1-800-4-DEWALT (1-800-433-9258) • Avoid body contact with grounded surfaces such as pipes, General Safety Rules – For All Tools radiators, ranges and refrigerators. There is an increased risk WARNING! Read and understand all instructions. of electric shock if your body is
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PERSONAL SAFETY • Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the tool. • Stay alert, watch what you are doing and use common Such preventative safety measures reduce the risk of starting sense when operating a power tool. Do not use tool while the tool accidentally. tired or under the influence of drugs, alcohol, or medica- tion. A moment of inattention while operating power tools may • Store idle tools out of reach of children and o
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missing or damaged. If grinding wheel or accessory loosens, it • Direct sparks away from operator, bystanders or flammable may dismount from the machine and may cause serious personal materials. Sparks may be produced while cutting and/or injury. grinding. Sparks may cause burns or start fires. • Always use proper guard with grinding wheel. A guard pro- • Always use side handle. Tighten the handle securely. The tects operator from broken wheel fragments and wheel contact. side handle should alwa
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• When the wheel is pinched or bound tightly by the workpiece, work in a well ventilated area, and work with approved safety the wheel stalls and the motor reaction drives the unit rapidly equipment, such as those dust masks that are specially designed back toward or away from the operator. to filter out microscopic particles. • Kickback is the result of tool misuse and/or incorrect operating • Avoid prolonged contact with dust from power sanding, procedures or conditions and can be avoided by t
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E-CLUTCH™ FIG. 1 This unit is equipped with an E-Clutch™ (Electronic Clutch), which C in the event of a high-load or wheel pinch, the unit will shut off to D28114 reduce the reaction torque to the user. The switch needs to be D28114N cycled (turned off and on) to restart the tool. D28144 F D28144N K POWER-OFF™ OVERLOAD PROTECTION I A B The power supply to the motor will be reduced in case of motor over- J load. With continued motor overload, the tool will shut off. The switch must be cycled (t
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4-1/2" and 5" Grinding Wheels 6" Grinding Wheels Type 27 guard Type 27 guard Type 27 guard Type 27 guard Stamped steel Quick-change quick-change wheel release wheel release Type 27 hubbed wheel Type 27 hubbed wheel Type 27 depressed Type 27 depressed center wheel center wheel threaded clamp nut threaded clamp nut Rotating the Gear Case ASSEMBLY AND ADJUSTMENTS CAUTION: Turn off and unplug tool before making any ATTACHING SIDE HANDLE adjustments or removing or installing accessories. Before Th
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6" Cutting Wheels Sanding Discs 4-1/2" and 5" Cutting Wheels rubber backing pad Type 1 guard Type 1 guard Type 1 guard Type 1 guard sanding disc Quick-change Quick-change Quick-change Quick-change wheel release wheel release wheel release wheel release threaded clamp nut abrasive cutting wheel diamond cutting wheel abrasive cutting wheel diamond cutting wheel clamp nut clamp nut clamp nut clamp nut NOTE: If the gear case and motor housing become separated by more than Wire Wheels 1/4", the too
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may be used without a guard only when sanding with convention- 4-1/2" and 5" Sanding Flap Discs al sanding discs. Some DEWALT models are provided with a guard intended for use with depressed center wheels (Type 27) and hubbed grinding wheels (Type 27). The same guard is designed for use with sanding flap discs (Type 27 and 29) and wire brush- es. Grinding and cutting with wheels other than Type 27 and 29 Type 27 guard Type 27 guard require different accessory guards not included with tool. Mount
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SOFT START FEATURE CAUTION: Do not tighten the adjusting screw with the clamp lever in open position. Undetectable damage to the guard or the The soft start feature allows a slow speed build-up to avoid an initial mounting hub may result. jerk when starting. This feature is particularly useful when working in confined areas. Current surge will also be reduced. 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 PADDL
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inward. To stop the tool while operating in continuous mode, Hubbed wheels install directly on the 5/8"-11 threaded spindle. press the rear part of the switch and release. Thread of accessory must match thread of spindle. 1. Backing flange is retained to the grinder by an O-ring on the LOCK-ON BUTTON (D28114, D28144) spindle. Remove backing flange by pulling and twisting flange The lock-on button (J) offers increased away form the machine. comfort in extended use applications. 2. Thread the whee
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more than 1/8" (3.31mm) thick, place EDGE GRINDING WITH GRINDING WHEELS 1/4" WHEELS the threaded clamp nut on the spindle (6.35mm) CAUTION: Wheels used for cutting and edge grinding may break so that the raised section (pilot) fits into if they bend or twist while the tool is being used to do cut-off work or the center of the wheel. If the wheel you deep grinding. To reduce the risk of serious injury, limit the use of Clamp Nut are installing is 1/8" (3.31mm) thick or these wheels with a standar
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SURFACE FINISHING WITH SANDING FLAP DISCS 4. Tighten the clamp nut by hand. Then depress the spindle lock button while turning the sanding disc until the sanding disc and 1. Allow the tool to reach full speed before touching the tool to the clamp nut are snug. work surface. 5. To remove the wheel, grasp and turn the backing pad and 2. Apply minimum pressure to work surface, allowing the tool to sanding pad while depressing the spindle lock button. operate at high speed. Sanding rate is greatest
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5. Remove the tool from work surface before turning tool off. Allow 3. Maintain a 5˚ to 10˚ angle between the the tool to stop rotating before laying it down. tool and work surface for wire cup brushes. Mounting and Using Wire Brushes 4. Maintain contact between the edge of and Wire Wheels 5˚-10˚ the wheel and the work surface with Wire cup brushes or wire wheels screw directly on the grinder wire wheels. spindle without the use of flanges. Use only wire brushes or 5.Continuously move the tool
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1. Open the guard latch (M). Align O CAUTION: Matching diameter threaded backing flange and the lugs (N) on the guard with the clamp nut (included with tool) must be used for cutting wheels. slots (O) on the gear case. 1. Place the unthreaded backing flange on spindle with the raised 2. Push the guard down until the section (pilot) facing up. The raised section (pilot) on the back- guard lug engages and rotates ing flange will be against the wheel when the wheel is installed. N freely in the gr
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MAINTENANCE Three Year Limited Warranty DEWALT will repair, without charge, any defects due to faulty mate- Cleaning rials or workmanship for three years from the date of purchase. WARNING: Blowing dust and grit out of motor and switch actua- This warranty does not cover part failure due to normal wear or tool tor using clean, dry compressed air is a necessary regular mainte- abuse. For further detail of warranty coverage and warranty repair nance procedure. Dust and grit containing metal partic
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16 English
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risques de choc électrique. Cette protection ne s’applique SI VOUS AVEZ DES QUESTIONS OU VOUS VOULEZ NOUS qu’aux outils de classe I (mis à la terre). FAIRE PART DE VOS COMMENTAIRES CONCERNANT CET • Les outils à double isolation sont munis d’une fiche polar- OUTIL OU TOUT AUTRE OUTIL DEWALT, COMPOSEZ SANS isée (c’est-à-dire que l’une des lames est plus large que FRAIS LE : 1-800-4-DEWALT (1-800-433-9258) l’autre), laquelle ne peut être raccordée qu’à une prise Règles de sécurité – Généralités po
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illustre les calibres que l’on doit utiliser selon la longueur de la • Ne pas trop étendre les bras. Les pieds doivent rester rallonge et l’intensité nominale indiquée sur la plaque signalé- ancrés fermement au sol afin de maintenir son équilibre en tique. En cas de doute, utiliser le calibre suivant. Plus le calibre tout temps et de mieux maîtriser l’outil dans des situations imprévues. est petit, plus la rallonge peut porter du courant. Calibre minimal des cordons de rallonge • Utiliser le mat
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• Le régime nominal (vitesse) des accessoires doit au mini- également les pièces afin de s’assurer qu’il n’y a aucun mum égaler la vitesse recommandée sur l'étiquette d'aver- bris ni aucune autre condition susceptible de nuire au bon tissement de l'outil. Les meules et autres accessoires allant fonctionnement de l’outil. Faire réparer l’outil si ce dernier plus vite que le régime nominal peuvent être projetés et provo- est endommagé avant de s’en servir à nouveau, car les quer des blessures. Les
