DeWalt DCF870 Manual De Instrucciones página 6

Destornillador de impacto hidráulico 20v max
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Idiomas disponibles

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The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V .......................... volts
Hz ........................hertz
min ......................minutes
or DC ......direct current
....................... Class I Construction
(grounded)
.../min .............. per minute
BPM .................... beats per minute
IPM ..................... impacts per minute
OPM .................... oscillations per minute
RPM .................... revolutions per minute
sfpm ................... surface feet per minute
SPM .................... strokes per minute
A ......................... amperes
W ........................ watts
Wh ...................... watt hours
Ah ....................... amp hours
or AC ........... alternating current
ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/installing
attachments or accessories. An accidental start‑up can
cause injury.
Quick‑Release Chuck (Fig. A, D)

WARNING: Use only impact accessories. Non‑impact
accessories may break and cause a hazardous condition. Inspect
accessory prior to use to ensure that it con tains no cracks.
nOTE: The quick-release chuck 
Place the forward/reverse control button 
(center) position and remove battery pack 
changing accessories.
To install an accessory, fully insert the accessory. The
accessory is locked into place (Fig. D).
To remove an accessory, pull the chuck collar 
from the front of the tool. Remove the accessory (Fig. D).
OPERATION

WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/installing
attachments or accessories. An accidental start‑up can
cause injury.
Installing and Removing the Battery Pack (Fig. B)

WARNING: Ensure the tool/appliance is in the off
position before inserting the battery pack.
nOTE: For best results, make sure your battery pack is
fully charged.
1. To install the battery pack 
the battery pack with the rails inside the tool's handle and
slide it into the handle until the battery pack is firmly seated
in the tool and ensure that it does not disengage.
2. To remove the battery pack from the tool, press the
battery pack release button 
pack out of the tool handle. Insert it into the charger.
6
or AC/DC .... alternating or
direct current
...................... Class II
Construction
(double insulated)
n o ....................... no load speed
n ......................... rated speed
PSI....................... pounds per square inch
...................... earthing terminal
..................... safety alert symbol
..................... visible radiation–
do not stare into
the light
..................... wear respiratory
protection
..................... wear eye protection
..................... wear hearing
protection
..................... read all documentation
..................... do not expose to rain
 6 
accepts 1/4" hex accessories.
 4 
in the lock-off
 1 
before
 5 
away
 1 
into the tool handle, align
and firmly pull the battery
 2 
Proper Hand Position (Fig. C)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal injury,
ALWAYS hold securely in anticipation of a sudden reaction.
Proper hand position requires one hand on the main
handle 
 11 
.
Variable Speed Trigger and Forward/Reverse
Control Button (Fig. A)
The tool is turned on and off by pulling and releasing the
variable speed trigger 
. The farther the variable speed
 3 
trigger is depressed, the higher the speed of the tool. Your
tool is equipped with a brake. The chuck will stop as soon as
the variable trigger is fully released.
A forward/reverse control button 
direction of the tool and also serves as a lock-off button.
• To select forward rotation (clockwise), release the variable
speed trigger and depress the forward/reverse control
button on the right side of the tool.
• To select reverse (counterclockwise), depress the forward/
reverse control button on the left side of the tool.
nOTE: The center position of the forward/reverse control
button locks the tool in the off position. When changing
the position of the control button, be sure the trigger
is released.
nOTE: Continuous use in variable speed range is not
recommended. It may damage the switch and should
be avoided.
nOTE: The first time the tool is run after changing the
direction of rotation, you may hear a click on start-up. This is
normal and does not indicate a problem.
Speed Selector (Fig. A, E)
nOTE: Do not change speeds when the tool is running.
Always allow the tool to come to a complete stop before
changing speed.
Your tool is equipped with a speed selector 
you to select one of two speeds for greater versatility. Select
the speed based on the maximum speed/torque needed
and control the speed of the tool using the variable speed
trigger 
 3 
.
specifications
Mode
Mode 1
Mode 2
Mode 3 (20‑Minute Worklight mode)
Refer to Worklights section.
1. To select Mode 1 (low speed setting), turn the tool off
and permit it to stop. Slide the speed selector 
left (with front of tool facing away).
2. To select Mode 2 (high speed setting), turn the tool off
and permit it to stop. Slide the speed selector 
center position.
3. To select Mode 3 (20-minute worklight mode and high
speed setting), turn the tool off and permit it to stop. Slide the
speed selector 
 7 
to the far right (with front of tool facing away).
determines the rotational
 4 
 7 
which allows
Application
RPM
Low speed
0‑1100 forward
0‑1100 reverse
High speed
0‑3000 forward
0‑3000 reverse
High speed
0‑3000 forward
0‑3000 reverse
 7 
to the far
 7 
to the
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