Intended Use; Assembly And Adjustments - DeWalt DCF809 Original Instructions Manual

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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
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 1
tool's 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.
WALT battery packs and
e
chargers.
is fully charged.
1
with the rails inside the
To Remove the Battery Pack from the Tool
1. Press the release button
pack out of the tool handle.
2. Insert battery pack into the charger as described in
the charger section of this manual.
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. 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.
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)
(Included with some models)
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 a belt hook or magnetic bit holder, use only
the screw that is provided. Be sure to securely tighten
the screw.
A belt hook and magnetic bit holder
9
attached to either side of the tool using only the screw
10 provided, 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 the belt hook or magnetic bit holder, remove
the screw 10 that holds it in place then reassemble on
the opposite side. Be sure to securely tighten the screw.
English
and firmly pull the battery
2
can be be
11
1
3