Description (Fig. A); Intended Use - DeWalt XR LI-ION DCD999X1 Original Instructions Manual

English
Markings on Tool
The following pictograms are shown on the tool:
a
Read instruction manual before use.
n
Visible radiation. Do not stare into light.
Date Code Position (Fig. B)
The date code 16 , which also includes the year of manufacture,
is printed into the housing.
Example:
2020 XX XX
Year and week of Manufacture

Description (Fig. A)


WARNING: Never modify the power tool or any part of it.
Damage or personal injury could result.
Components
Battery pack
1
Battery release button
2
Variable speed trigger switch
3
Forward/reverse control button
4
Torque adjustment collar
5
Keyless chuck
6
Chuck sleeve
7
Speed selector
8
Worklight
9
Worklight switch
10
Belt hook (Optional accessory)
11
Mounting screw
12
Bit holder (Optional accessory)
13
Side handle
14
Main handle
15

Intended Use

These hammerdrills are designed for professional drilling,
percussion drilling and screwdriving applications.
DO nOT use under wet conditions or in the presence of
flammable liquids or gases.
These drills/drivers/hammerdrills are professional power tools.
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.
10
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
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 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
17
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)
Optional Accessories

WARNING: To reduce the risk of serious personal
injury, ONLY use the tool's belt hook to hang the
tool from a work belt. DO NOT use the belt hook for
tethering or securing the tool to a person or object during
use. DO NOT suspend tool overhead or suspend objects
from the belt hook.

WARNING: To reduce the risk of serious personal
injury, ensure the screw holding the belt hook is secure.

CAUTION: To reduce the risk of personal injury or
damage, DO NOT use the belt hook to hang the drill
while using as a spotlight.
iMPORTAnT: When attaching or replacing the belt hook
magnetic bit holder , use only the mounting screw
13
is provided. Be sure to securely tighten the screw.
The belt hook and magnetic bit holder can be be attached
to either side of the tool using only the screw provided, to
WALT battery packs and chargers.
e
1 is fully charged.
with the rails inside the tool's
2 and firmly pull the battery pack
, press and hold the fuel gauge
12
or
11
that