DeWalt DCF840 Instruction Manual
20v max 1/4" (6.35mm) brushless cordless impact driver
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Also See for DCF840:
- Instruction manual (33 pages) ,
- Original instructions manual (141 pages) ,
- Original instructions manual (47 pages)
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Instruction Manual
Guide D'utilisation
Manual de instrucciones
DCF840
20V Max* 1/4" (6.35 mm) Brushless Cordless Impact Driver
Visseuse à percussion sans fil et sans balai de 6,35 mm
(1/4 po), 20 V max*
Destornillador de Impacto Inalámbrico sin Escobillas de 20 V
Máx* de 6,35 mm (1/4")
If you have questions or comments, contact us.
Pour toute question ou tout commentaire, nous contacter.
Si tiene dudas o comentarios, contáctenos.
1-800-4-D
WALT
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Summary of Contents for DeWalt DCF840
- Page 1 Instruction Manual Guide D’utilisation Manual de instrucciones DCF840 20V Max* 1/4" (6.35 mm) Brushless Cordless Impact Driver Visseuse à percussion sans fil et sans balai de 6,35 mm (1/4 po), 20 V max* Destornillador de Impacto Inalámbrico sin Escobillas de 20 V Máx* de 6,35 mm (1/4") If you have questions or comments, contact us.
- Page 2 English (original instructions) Français (traduction de la notice d’instructions originale) Español (traducido de las instrucciones originales)
- Page 3 Fig. A Fig. A DCF840 DCF840 Components Composants Componentes Battery pack Unidad de batería Bloc-piles Battery release button Bouton de libération du bloc-piles Botón de destrabado de la batería Trigger switch Gâchette Interruptor de gatillo Forward/reverse button Botón de avance y reversa Bouton de marche avant/arrière...
- Page 4 Fig. B Fig. C 75–100% charged Indicators/Témoin/Indicador Chargé de 75 à 100 % Charging 75–100% cargada Bloc-piles en Cours 51–74% charged de Chargement Chargé de 51 à 74 % Unidad en Proceso de Carga 51–74% cargada Fully Charged < 50% charged Bloc-piles Chargé Chargé...
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Page 5: General Power Tool Safety Warnings
English WARNING: Read all safety warnings and all 2) Electrical Safety instructions. Failure to follow the warnings and a ) Power tool plugs must match the outlet. Never instructions may result in electric shock, fire and/or modify the plug in any way. Do not use any serious injury. - Page 6 English h ) Do not let familiarity gained from frequent use of d ) Under abusive conditions, liquid may be ejected tools allow you to become complacent and ignore from the battery; avoid contact. If contact tool safety principles. A careless action can cause accidentally occurs, flush with water.
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Page 7: Additional Safety Information
English Additional Safety Information sfpm ....surface feet per n o ....... no load speed minute n ......rated speed WARNING: Never modify the power tool or any part of SPM ....strokes per minute ...... earthing terminal it. Damage or personal injury could result. A ...... -
Page 8: Storage Recommendations
English Follow all charging instructions and do not charge the shipping the D WALT FlEXVOlT™ Battery Pack • battery pack or appliance outside of the temperature The D WALT FLEXVOLT™ battery pack has a battery cap that range specified in the instructions. Charging improperly should be used when shipping the battery pack. -
Page 9: Electronic Protection System
English Do not use an extension cord unless it is absolutely 3. Charging is complete when the red charging light(s) • necessary. Use of improper extension cord could result in remain(s) continuously ON. Battery pack can be left in risk of fire, electric shock or electrocution. charger or removed. -
Page 10: Wall Mounting
English Installing and Removing the Battery Pack 3. You may charge a partially used pack whenever you desire with no adverse effect on the battery pack. (Fig. E) Charger Cleaning Instructions nOTE: For best results, make sure your battery pack is WARNING: Shock hazard.
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Questions and answers
When I go to drive any kind of screw or bolt, the impact makes the slipping sound and just stops completely, and I have to let go of the trigger to get it to drive the screw a little farther. What's going one? I have a Riobi and it never does that. I thought maybe there was a torque setting, but it appears there is not.
The DeWalt DCF840 impact driver may be making a slipping sound and stopping when driving screws or bolts due to oil leakage from the front of the tool. This could indicate an issue with the internal lubrication or impact mechanism, especially if the tool was used for only a short time before the oil started leaking. Excess oil loss can affect the hammering action, causing reduced performance, slipping sounds, or stopping during operation.
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I was looking online to see how to run it.
How do you take the screw head out of my DCF840 Impact Driver? Please!