DeWalt XR DCD777 User Manual

ENGLISH
19
Residual Risks
The following risks are inherent to the use of drills:
• Injuries caused by touching the rotating parts or hot parts of
thetool.
In spite of the application of the relevant safety regulations
and the implementation of safety devices, certain residual risks
cannot be avoided. These are:
• Impairment ofhearing.
• Risk of squeezing fingers when changingaccessories.
• Health hazards caused by breathing dust developed when
working inwood.
• Risk of personal injury due to flyingparticles.
• Risk of personal injury due to prolongeduse.
Additional Specific Safety Rules for Drills/Drivers/
Impact Drills
• Wear ear protectors when impact drilling. Exposure to noise
can cause hearingloss.
• Use the auxiliary handle(s). Loss of control can cause
personalinjury.
• Brace the tool properly before use. This tool produces a
high output torque and without properly bracing the tool during
operation, loss of control may occur resulting in personalinjury.
• Hold the power tool by insulated gripping surfaces when
performing an operation where the cutting accessory or
fasteners may contact hidden wiring. Cutting accessory
or fasteners contacting a “live” wire may make exposed metal
parts of the power tool “live” and could give the operator an
electricshock.
• Use clamps or other practical way to secure and support
the workpiece to a stable platform. Holding the work by hand
or against your body is unstable and may lead to loss ofcontrol.
• Wear safety goggles or other eye protection. Hammering
and drilling operations cause chips to fly. Flying particles can
cause permanent eyedamage.
• Hammer bits and tools get hot during operation. Wear
gloves when touchingthem.
• Do not operate this tool for long periods of time. Vibration
caused by hammer action may be harmful to your hands and
arms. Use gloves to provide extra cushion and limit exposure by
taking frequent restperiods.
• Air vents often cover moving parts and should be
avoided. Loose clothes, jewellery or long hair can be caught in
movingparts.
Safety Instructions When Using Long DrillBits
• Never operate at higher speed than the maximum speed
rating of the drill bit. At higher speeds, the bit is likely to bend
if allowed to rotate freely without contacting the workpiece,
resulting in personalinjury.
• Always start drilling at low speed and with the bit tip in
contact with the workpiece. At higher speeds, the bit is likely to
bend if allowed to rotate freely without contacting the workpiece,
resulting in personalinjury.
• Apply pressure only in direct line with the bit and do not
apply excessive pressure. Bits can bend causing breakage or
loss of control, resulting in personalinjury.
these instructions to operate the power tool. Power tools are
dangerous in the hands of untrainedusers.
e ) Maintain power tools and accessories. Check for
misalignment or binding of moving parts, breakage of
parts and any other condition that may affect the power
tool’s operation. If damaged, have the power tool repaired
before use. Many accidents are caused by poorly maintained
powertools.
f ) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind and
are easier tocontrol.
g ) Use the power tool, accessories and tool bits, etc. in
accordance with these instructions, taking into account the
working conditions and the work to be performed. Use of
the power tool for operations different from those intended could
result in a hazardoussituation.
h ) Keep handles and grasping surfaces dry, clean and
free from oil and grease. Slippery handles and grasping
surfaces do not allow for safe handling and control of the tool in
unexpectedsituations.
5) Battery Tool Use and Care
a ) Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type of battery
pack may create a risk of fire when used with another batterypack.
b ) Use power tools only with specifically designated
battery packs. Use of any other battery packs may create a risk of
injury andfire.
c ) When battery pack is not in use, keep it away from other
metal objects, like paper clips, coins, keys, nails, screws
or other small metal objects, that can make a connection
from one terminal to another. Shorting the battery terminals
together may cause burns or afire.
d ) Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally occurs,
flush with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause irritation
orburns.
e ) Do not use a battery pack or tool that is damaged
or modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, explosion or risk ofinjury.
f ) Do not expose a battery pack or tool to fire or excessive
temperature. Exposure to fire or temperature above 130°C may
causeexplosion.
g ) Follow all charging instructions and do not charge
the battery pack or tool outside the temperature range
specified in the instructions. Charging improperly or at
temperatures outside the specified range may damage the battery
and increase the risk offire.
6) Service
a ) Have your power tool serviced by a qualified repair
person using only identical replacement parts. This will
ensure that the safety of the power tool ismaintained.
b ) Never service damaged battery packs. Service of
battery packs should only be performed by the manufacturer or
authorised serviceproviders.

DeWalt XR DCD777 Specifications

General

Voltage	20V
Max RPM	1, 750 RPM
Clutch Settings	15
Battery Type	Lithium-Ion
No Load Speed	0-500 / 0-1, 750 RPM
Chuck Size	1/2 inch
Drilling Capacity (Steel)	13 mm
Length	7.52 in
Drilling Capacity (Wood)	38 mm