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DeWalt DCF892B Guide D'utilisation page 7

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it into the handle until the battery pack is firmly seated in
the tool and ensure that it does not disengage.
To remove the battery pack from the tool, press the release
button 
and firmly pull the battery pack out of the tool
 5 
handle. Insert it into the charger.
Proper Hand Position (Fig. E)

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 
.
 4 
Variable Speed Trigger Switch (Fig. A)
To turn the tool on, squeeze the trigger switch 
the tool off, release the trigger switch. Your tool is equipped
with a brake. The anvil will stop when the trigger switch
is fully released. The variable speed switch enables you to
select the best speed for a particular application. The more
you squeeze the trigger, the faster the tool will operate. For
maximum tool life, use variable speed only for starting holes
or fasteners.
nOTE: Continuous use in variable speed range is not
recommended. It may damage the switch and should
be avoided.
Forward/Reverse Control Button (Fig. A)
A forward/reverse control button 
direction of the tool and also serves as a lock-off button.
To select forward rotation, release the trigger switch and
depress the forward/reverse control button on the right side
of the tool.
To select reverse, release the trigger switch and depress the
forward/reverse control button on the left side of the tool.
The center position of the control button locks the tool in
the off position. When changing the position of the control
button, be sure the trigger is released.
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.
Worklight (Fig. A, B)
The worklight 
 7 
is activated when the variable
speed trigger 
is depressed. Pressing the worklight
 1 
switch 
 8 
 repeatedly will cycle through low illumination,
high illumination, and off.
nOTE: The worklight is for lighting the immediate work
surface and is not intended to be used as a flashlight.
Usage (Fig. A)

CAUTION: Ensure fastener and/or system will withstand
the level of torque generated by the tool. Excessive torque may
cause breakage and possible personal injury.
1. Place the accessory on the fastener head. Keep the tool
pointed straight at the fastener.
2. Press variable speed trigger switch 
Release variable speed trigger switch to stop operation.
Always check torque with a torque wrench, as the fastening
torque is affected by many factors including the following:
‑ Voltage: Low voltage, due to a nearly discharged battery,
will reduce fastening torque.
 1 
. To turn
determines the
 2 
 1 
to start operation.
‑ Accessory size: Failure to use the correct accessory size
will cause a reduction in fastening torque.
‑ Bolt size: Larger bolt diameters generally require higher
fastening torque. Fastening torque will also vary according
to length, grade, and torque coefficient.
‑ Bolt: Ensure that all threads are free of rust and other
debris to allow proper fastening torque.
‑ Material: The type of material and surface finish of the
material will affect fastening torque.
‑ Fastening time: Longer fasten ing time results in
increased fastening torque. Using a longer fastening
time than recommended could cause the fasteners to be
overstressed, stripped or damaged.
specifications
Max. fastening torque
Precision Wrench™ mode: 600 ft-lbs, 812 Nm
Max. breakaway torque
No load speed
Impacts per minute
Length
Weight
MAINTENANCE

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.
Your D
WALT power tool has been designed to operate
e
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper
tool care and regular cleaning.
Cleaning

WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the risk of eye
injury, always wear ANSI Z87.1 approved eye protection when
performing this procedure.

WARNING: Never use solvents or other harsh chemicals
for cleaning the non‑metallic parts of the tool. These chemicals
may weaken the plastic materials used in these parts. Use a
cloth dampened only with water and mild soap. Never let any
liquid get inside the tool; never immerse any part of the tool
into a liquid.
Accessories

WARNING: Since accessories, other than those offered by
D
WALT, have not been tested with this product, use of such
e
accessories with this product could be hazardous. To reduce
the risk of injury, only D
WALT recommended accessories
e
should be used with this product.
Recommended accessories for use with your product are
available at extra cost from your local dealer or authorized
service center. If you need assistance in locating any
accessory, please contact D
(1‑800‑433‑9258) or visit our website: www.dewalt.com.
English
Low Mode: 100 ft-lbs, 136 Nm
Medium mode: 300 ft-lbs, 406 Nm
High mode: 600 ft-lbs, 812 Nm
800 ft-lbs, 1084 Nm
0–2000 rpm
0–3250 ipm
6.95" (177 mm)
3.7 lbs (1.67 kg)
WALT. Call 1‑800‑4‑D
WALT
e
e
7

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