DeWalt DCH253 Instruction Manual

1
English
Definitions: Safety Guidelines
The definitions below describe the level of severity for each
signal word. Please read the manual and pay attention to
thesesymbols.
DANGER: Indicates an imminently hazardous situation
which, if not avoided, will result in death or seriousinjury.
WARNING: Indicates a potentially hazardous situation which,
if not avoided, could result in death or seriousinjury.
CAUTION: Indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderateinjury.
NOTICE: Indicates a practice not related to personal injury
which, if not avoided, may result in propertydamage.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR
ANY D
eWALT
TOOL, CALL US TOLL FREE AT: 1-800-4-
DeWALT
(1-800-433-9258).
WARNING: To reduce the risk of injury, read the
instructionmanual.
General Power Tool Safety Warnings
WARNING! Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may result in
electric shock, fire and/or seriousinjury.
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE
The term “power tool” in the warnings refers to your mains-operated
(corded) power tool or battery-operated (cordless) powertool.
1) WORK AREA SAFETY
a) Keep work area clean and well lit. Cluttered or dark areas
inviteaccidents.
b) Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Power tools create sparks which may ignite the dust
orfumes.
c) Keep children and bystanders away while operating a
power tool. Distractions can cause you to losecontrol.
2) ELECTRICAL SAFETY
a) Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs with
earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electricshock.
b) Avoid body contact with earthed or grounded surfaces
such as pipes, radiators, ranges and refrigerators. There
is an increased risk of electric shock if your body is earthed
orgrounded.
c) Do not expose power tools to rain or wet conditions. Water
entering a power tool will increase the risk of electricshock.
d) Do not abuse the cord. Never use the cord for carrying,
pulling or unplugging the power tool. Keep cord away
from heat, oil, sharp edges or moving parts. Damaged or
entangled cords increase the risk of electricshock.
e) When operating a power tool outdoors, use an extension
cord suitable for outdoor use. Use of a cord suitable for
outdoor use reduces the risk of electricshock.
f) If operating a power tool in a damp location is unavoidable,
use a ground fault circuit interrupter (GFCI) protected
supply. Use of a GFCI reduces the risk of electricshock.

DeWalt DCH253 Specifications

General

Power source	Battery
Battery voltage	18 V
Impact rate	4500 bpm
Rated speed (max)	1200 RPM
Impact energy (max)	2.1 J
Drilling diameter in wood (max)	26 mm
Drilling diameter in steel (max)	13 mm
Vibration level (metal drilling)	2.5 m/s²
Vibration level (hammer drilling)	6.6 m/s²
Drilling diameter in concrete (max)	24 mm
Reverse	Yes
Product color	Black, Yellow

Weight and Dimensions

Depth	301 mm
Width	85 mm
Height	202 mm
Weight	2500 g