Intended Use; Assembly And Adjustments; Operation - DeWalt DCF887P1A Manual

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English
Description (Fig. A)

WARNING: Never modify the power tool or any part of it.
Damage or personal injury could result.
Trigger switch
1
Forward/reverse control
2
button
Chuck collar
3
6.35 mm hex chuck
4
Battery release button
5
Battery pack
6

Intended Use

This impact driver is designed for professional impact
screwdriving applications. The impact function makes this
tool particularly useful for driving fasteners in wood, metal
and concrete.
DO nOT use under wet conditions or in the presence of
flammable liquids or gases.
This impact driver is a professional power tool.
DO nOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
this tool.
• Young children and the infirm. This appliance is not
intended for use by young children or infirm persons
without supervision.
• This product is not intended for use by persons (including
children) suffering from diminished physical, sensory or mental
abilities; lack of experience, knowledge or skills unless they are
supervised by a person responsible for their safety. Children
should never be left alone with this product.

ASSEMBLY AND ADJUSTMENTS


WARNING: To reduce the risk of serious personal injury,
turn tool off and disconnect battery pack before making
any adjustments or removing/installing attachments or
accessories. An accidental start-up can cause injury.

WARNING: Use only D
e
Inserting and Removing the Battery Pack from the
Tool (Fig. B)
nOTE: Make sure your battery pack 
To Install the Battery Pack into the Tool Handle
1. Align the battery pack 
 6 
handle (Fig. B).
2. Slide it into the handle until the battery pack is firmly seated
in the tool and ensure that you hear the lock snap into place.
To Remove the Battery Pack from the Tool
1. Press the release button 
out of the tool handle.
2. Insert battery pack into the charger.
Fuel Gauge Battery Packs (Fig. B)
Some D
WALT battery packs include a fuel gauge which
e
consists of three green LED lights that indicate the level of
charge remaining in the battery pack.
To actuate the fuel gauge, press and hold the fuel gauge
button 
 13 
. A combination of the three green LED lights will
illuminate designating the level of charge left. When the level
of charge in the battery is below the usable limit, the fuel gauge
will not illuminate and the battery will need to be recharged.
6
Worklights
7
Belt hook (optional
8
accessory)
Mounting screw
9
Main handle
10
Mode selector
11
Magnetic bit holder
12
WALT battery packs and chargers.
 6 
is fully charged.
with the rails inside the tool's
 5 
and firmly pull the battery pack
nOTE: The fuel gauge is only an indication of the charge left on
the battery pack. It does not indicate tool functionality and is
subject to variation based on product components, temperature
and end-user application.
Belt Hook and Magnetic Bit Holder (Fig. A)

WARNING: To reduce the risk of serious personal injury,
turn tool off and disconnect battery pack before making
any adjustments or removing/installing attachments
or accessories.

WARNING: To reduce the risk of serious personal injury,
DO NOT suspend tool overhead or suspend objects from the belt
hook. ONLY hang tool's belt hook from a work belt.

WARNING: To reduce the risk of serious personal injury,
ensure the screw holding the belt hook is secure.
iMPORTAnT: When attaching or replacing the belt hook or
magnetic bit holder, use only the screw 
sure to securely tighten the screw.
The belt hook 
and magnetic bit holder 
 8 
to either side of the tool using only the screw 
to accommodate left- or right-handed users. If the hook or
magnetic bit holder is not desired at all, it can be removed from
the tool.
To move belt hook or magnetic bit holder, remove the screw 
that holds it in place then reassemble on the opposite side. Be
sure to securely tighten the screw.

OPERATION

Instructions for Use

WARNING: Always observe the safety instructions and
applicable regulations.

WARNING: To reduce the risk of serious personal injury,
turn tool off and disconnect battery pack before making
any adjustments or removing/installing attachments or
accessories. An accidental start-up can cause injury.
Proper Hand Position (Fig. A, 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 
.
 10 
Variable Speed Trigger Switch (Fig. A)
To turn the tool on, squeeze the trigger switch 
tool off, release the trigger switch. Your tool is equipped with a
brake. The tool will stop when the trigger switch is fully released.
The variable speed switch enables you to start the application at
a slow speed. The further 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 
the tool and also serves as a lock-off button.
To select forward rotation, release the trigger switch 
depress the forward/reverse control button 
of the tool.
To select reverse, release the trigger switch 
the forward/reverse control button 
 9 
that is provided. Be
can be attached
 12 
provided,
 9 
. To turn the
 1 
 2 
determines the direction of
and
 1 
on the right side
 2 
 1 
and depress
 2 
on the left side of the
 9 

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