DeWalt DCH363 User manual

DCH363
DCH364

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English (original instructions) 4
简体中文 16
繁體中文 28
한국어 40

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CORDLESS ROTARY HAMMERDRILL
DCH363, DCH364
Congratulations!
You have chosen a D
e
WALT tool. Years of experience, thorough product development and innovation make
D
e
WALT one of the most reliable partners for professional power tool users.
Technical Data
DCH363 DCH364
Voltage V 36 36
Type 1 1
No-load speed min-1 0–1100 0–1100
Power output W 600 600
Impact energy (EPTA 05/2009) J 2.3 2.3
Maximum drilling range in
steel/wood/concrete mm 13/30/26 13/30/26
Tool holder SDS Plus®SDS Plus®
Impacts per minute 4500 4500
Weight (without battery pack) kg 2.6 2.8
Battery pack DE9360 DCB360 DCB361
Voltage VDC 36 36 36
Capacity Ah 2.0 4.0 2.0
Weight kg 0.9 1.3 0.9
Charger DE9000
Mains voltage VAC 230
Approx. charging time min 90 45
(4.0 Ah) (2.0 Ah)
Weight kg 0.9
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.
Denotes risk of electric shock.
Denotes risk of risk of fire.
WARNING: To reduce the risk of injury,
read the instruction manual.

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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 residual
current device (RCD) protected supply. Use
of an RCD reduces the risk of electric shock.
3) PERSONAL SAFETY
a) Stay alert, watch what you are doing and
use common sense when operating a
power tool. Do not use a power tool while
you are tired or under the influence of
drugs, alcohol or medication. A moment of
inattention while operating power tools may
result in serious personal injury.
b) Use personal protective equipment. Always
wear eye protection. Protective equipment
such as dust mask, non-skid safety shoes,
hard hat, or hearing protection used for
appropriate conditions will reduce personal
injuries.
c) Prevent unintentional starting. Ensure
the switch is in the off position before
connecting to power source and/or battery
pack, picking up or carrying the tool.
Carrying power tools with your finger on the
switch or energising power tools that have the
switch on invites accidents.
d) Remove any adjusting key or wrench
before turning the power tool on. A wrench
or a key left attached to a rotating part of the
power tool may result in personal injury.
e) Do not overreach. Keep proper footing
and balance at all times. This enables
better control of the power tool in unexpected
situations.
f) Dress properly. Do not wear loose clothing
or jewellery. Keep your hair, clothing and
gloves away from moving parts. Loose
clothes, jewellery or long hair can be caught in
moving parts.
g) If devices are provided for the connection
of dust extraction and collection facilities,
ensure these are connected and properly
used. Use of dust collection can reduce dust-
related hazards.
4) POWER TOOL USE AND CARE
a) Do not force the power tool. Use the
correct power tool for your application. The
correct power tool will do the job
better and safer at the rate for which it
was designed.
b) Do not use the power tool if the switch
does not turn it on and off. Any power
tool that cannot be controlled with the switch
is dangerous and must be repaired.
c) Disconnect the plug from the power source
and/or the battery pack from the power
tool before making any adjustments,
changing accessories, or storing power
tools. Such preventive safety measures
reduce the risk of starting the power tool
accidentally.

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Additional Specific Safety Rules for
Rotary Hammers
 • Wear ear protectors. Exposure to noise can
cause hearing loss.
 • Useauxiliaryhandle(s)ifsuppliedwiththe
tool. Loss of control can cause personal injury.
 • Hold the power tool by insulated gripping
surfaces when performing an operation where
the cutting accessory may contact hidden
wiring. Cutting accessory contacting a “live” wire
will make exposed metal parts of the 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 operations cause chips to fly. Flying
particles can cause permanent eye damage.
Wear a dust mask or respirator for applications
that generate dust. Ear protection may be
required for most applications.
 • Keep a firm grip on the tool at all times.
Do not attempt to operate this tool without
holding it with both hands. It is recommended
that the side handle be used at all times.
Operating this tool with one hand will result in
loss of control. Breaking through or encountering
hard materials such as re-bar may be hazardous
as well. Tighten the side handle securely before
use.
 • 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.
 • Do not recondition bits yourself. Chisel
reconditioning should be done by an authorized
specialist. Improperly reconditioned chisels could
cause injury.
 • Wear gloves when operating tool or changing
bits. Accessible metal parts on the tool and bits
may get extremely hot during operation. Small
bits of broken material may damage bare hands.
 • Never lay the tool down until the bit has come
to a complete stop. Moving bits could cause
injury.
 • Do not strike jammed bits with a hammer to
dislodge them. Fragments of metal or material
chips could dislodge and cause injury.
d) Store idle power tools out of the reach
of children and do not allow persons
unfamiliar with the power tool or these
instructions to operate the power tool.
Power tools are dangerous in the hands of
untrained users.
e) Maintain power tools. 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.
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.
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.

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 • Slightly worn chisels can be resharpened by
grinding.
 • Keep the power cord away from the rotating
bit. Do not wrap the cord around any part of
your body. An electric cord wrapped around a
spinning bit may cause personal injury and loss
of control.
Residual Risks
The following risks are inherent to the use of rotary
hammers:
- 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 the
accessory.
- Health hazards caused by breathing dust
developed when working in concrete and/or
masonry.
Markings on Tool
The following pictograms are shown on the tool:
Read instruction manual before use.
Wear ear protection.
Wear eye protection.
DATE CODE POSITION (FIG. A)
The Date Code (20) which also includes the year of
manufacture, is printed into the housing surface that
forms the mounting joint between tool and battery.
Example:
2014 XX XX
Year of Manufacture
Important Safety Instructions for All
Battery Chargers
SAVE THESE INSTRUCTIONS: This manual
contains important safety and operating instructions
for the DE9000/DC9000 battery charger.
 • Beforeusingcharger,readallinstructionsand
cautionary markings on charger, battery pack,
and product using battery pack.
DANGER: Electrocution hazard.
230 volts are present at charging
terminals. Do not probe with conductive
objects. Electric shock or electrocution
may result.
WARNING: Shock hazard. Do not allow
any liquid to get inside charger. Electric
shock may result.
CAUTION: Burn hazard. To reduce
the risk of injury, charge only
DeWALT
rechargeable batteries. Other types of
batteries may burst causing personal
injury and damage.
CAUTION: Under certain conditions,
with the charger plugged in to the power
supply, the exposed charging contacts
inside the charger can be shorted by
foreign material. Foreign materials of
a conductive nature such as, but not
limited to, steel wool, aluminum foil, or
any buildup of metallic particles should
be kept away from charger cavities.
Always unplug the charger from the
power supply when there is no battery
pack in the cavity. Unplug charger before
attempting to clean.
 • DONOTattempttochargethebatterypack
with any chargers other than the ones in
this manual. The charger and battery pack are
specifically designed to work together.
 • Thesechargersarenotintendedforanyuses
other than charging
DeWALT
rechargeable
batteries. Any other uses may result in risk of
fire, electric shock or electrocution.
 • Donotexposechargertorainorsnow.
 • Pullbyplugratherthancordwhen
disconnecting charger. This will reduce risk
of damage to electric plug and cord.
 • Makesurethatcordislocatedsothatitwill
not be stepped on, tripped over, or otherwise
subjected to damage or stress.
 • Donotuseanextensioncordunlessit
is absolutely necessary. Use of improper
extension cord could result in risk of fire,
electric shock, or electrocution.
 • Donotplaceanyobjectontopofcharger
or place the charger on a soft surface that
might block the ventilation slots and result in
excessive internal heat. Place the charger in a
position away from any heat source. The charger
is ventilated through slots in the top and the
bottom of the housing.

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Charging Process
Refer the table below for the state of charge of the
battery pack.
State of charge
1 light blinking < 33%
1 light blinking, 1 light on 33–66%
1 light blinking, 2 lights on 66–99%
3 lights on 100%
Automatic Refresh
The automatic refresh mode will equalise or balance
the individual cells in the battery pack at its peak
capacity. Battery packs should be refreshed weekly
or whenever the pack no longer delivers the same
amount of work.
To refresh your battery pack, place the battery in the
charger as usual. Leave the battery pack for at least
10 hours in the charger.
Hot/Cold Pack Delay
When the charger detects a battery that is too hot
or too cold, it automatically starts a Hot/Cold Pack
Delay, suspending charging until the battery has
reached an appropriate temperature. The charger
then automatically switches to the pack charging
mode. This feature ensures maximum battery life.
LI-ION BATTERY PACKS ONLY
Li-Ion batteries are designed with an Electronic
Protection System that will protect the battery against
overloading, overheating or deep discharge.
The tool will automatically turn off if the Electronic
Protection System engages. If this occurs, place the
Li-Ion battery on the charger until it is fully charged.
Important Safety Instructions for All
Battery Packs
When ordering replacement battery packs, be sure to
include catalogue number, voltage and amp hour.
The battery pack is not fully charged out of the
carton. Before using the battery pack and charger,
read the safety instructions below. Then follow
charging procedures outlined.
read all inStructionS
 • Donotchargeorusebatteryinexplosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Inserting or
removing the battery from the charger may ignite
the dust or fumes.
 • Chargethebatterypacksonlyin
DeWALT
chargers.
 • Donotoperatechargerwithdamagedcord
or plug — have them replaced immediately.
 • Do not operate charger if it has received
a sharp blow, been dropped, or otherwise
damaged in any way. Take it to an authorised
service center.
 • Donotdisassemblecharger;takeittoan
authorized service center when service or
repair is required. Incorrect reassembly may
result in a risk of electric shock, electrocution or
fire.
 • Disconnectthechargerfromtheoutletbefore
attemptinganycleaning.Thiswillreducethe
risk of electric shock. Removing the battery
pack will not reduce this risk.
• NEVERattempt to connect 2 chargers together.
 • Thechargerisdesignedtooperateon
standard230Vhouseholdelectricalpower.
Do not attempt to use it on any other voltage.
This does not apply to the vehicular charger.
Save tHeSe inStructionS
Chargers
The DE9000 chargers accept 36 V Li-Ion batteries
only.
This charger requires no adjustment and is designed
to be as easy as possible to operate.
Charging Procedure (fig. A, B)
DANGER: Electrocution hazard.
230 volts present at charging terminals.
Do not probe with conductive objects.
Danger of electric shock or electrocution.
1. Plug the charger (13) into an appropriate outlet
before inserting battery pack.
2. Insert the battery pack into the charger. The
charger is equipped with a three-light fuel gauge
that will blink according to the state of charge of
the battery pack.
3. The completion of charge will be indicated by the
red light remaining ON continuously. The pack is
fully charged and may be used at this time or left
in the charger.
NotE: To ensure maximum performance and life of
Li-Ion batteries, charge the battery pack fully before
first use.

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• DONOTsplash or immerse in water or other
liquids.
 • Donotstoreorusethetoolandbatterypack
in locations where the temperature may reach
or exceed 40˚C (such as outside sheds or
metal buildings in summer).
DANGER: Never attempt to open the
battery pack for any reason. If battery
pack case is cracked or damaged, do not
insert into charger. Do not crush, drop
or damage battery pack. Do not use a
battery pack or charger that has received
a sharp blow, been dropped, run over or
damaged in any way (i.e., pierced with
a nail, hit with a hammer, stepped on).
Electric shock or electrocution may result.
Damaged battery packs should be
returned to service center for recycling.
CAUTION: When not in use, place
tool on its side on a stable surface
where it will not cause a tripping or
falling hazard. Some tools with large
battery packs will stand upright on the
battery pack but may be easily knocked
over.
SPECIFIC SAFETY INSTRUCTIONS FOR LITHIUM ION
(Li Ion)
 • Donotincineratethebatterypackevenifit
is severely damaged or is completely worn
out. The battery pack can explode in a fire. Toxic
fumes and materials are created when lithium ion
battery packs are burned.
 • Ifbatterycontentscomeintocontactwiththe
skin, immediately wash area with mild soap
and water. If battery liquid gets into the eye, rinse
water over the open eye for 15 minutes or until
irritation ceases. If medical attention is needed,
the battery electrolyte is composed of a mixture
of liquid organic carbonates and lithium salts.
 • Contentsofopenedbatterycellsmaycause
respiratory irritation. Provide fresh air. If
symptoms persists, seek medical attention.
WARNING: Burn hazard. Battery liquid
may be flammable if exposed to spark or
flame.
Transportation
DeWALT
batteries comply with all applicable shipping
regulations as prescribed by industry and legal
standards which include UN Recommendations on
the Transport of Dangerous Goods; International
Air Transport Association (IATA) Dangerous Goods
Regulations, International Maritime Dangerous Goods
(IMDG) Regulations, and the European Agreement
Concerning The International Carriage of Dangerous
Goods by Road (ADR). Lithium-ion cells and
batteries have been tested to section 38.3 of the UN
Recommendations on the Transport of Dangerous
Goods Manual of Tests and Criteria.
In most instances, shipping a
DeWALT
battery pack
will be excepted from being classified as a fully
regulated Class 9 Hazardous material. In general, the
two instances that require shipping Class 9 are:
1. Air shipping more than two
DeWALT
lithium-ion
battery packs when the package contains only
battery packs (no tools), and
2. Any shipment containing a lithium-ion battery
with an energy rating greater than 100 watt hours
(Wh). All lithium-ion batteries have the watt hour
rating marked on the pack.
Regardless of whether a shipment is considered
excepted or fully regulated, it is the shipper's
responsibility to consult the latest regulations for
packaging, labeling/marking and documentation
requirements.
Transporting batteries can possibly cause fire if the
battery terminals inadvertently come in contact with
conductive materials. When transporting batteries,
make sure that the battery terminals are protected
and well insulated from materials that could contact
them and cause a short circuit.
The information provided in this section of the manual
is provided in good faith and believed to be accurate
at the time the document was created. However,
no warranty, expressed or implied, is given. It is
the buyer’s responsibility to ensure that its activities
comply with the applicable regulations.
Battery Pack
BATTERY TYPE
The DCH363 and DCH364 operate on 36volt Li-Ion
battery packs.
Storage Recommendations
1. The best storage place is one that is cool and
dry away from direct sunlight and excess heat or
cold. For optimum battery performance and life,
store battery packs at room temperature when
not in use.

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Package Contents
The package contains:
1 Cordless rotary hammerdrill
1 Side handle
1 Depth adjustment rod
1 Dust extraction system
1 Keyless chuck (DCH364)
2 Battery packs (D2, M2)
1 Battery pack (D1, M1)
1 Charger
1 Kitbox
1 Instruction manual
NotE: Battery packs and chargers are not included
with N-models.
 • Checkfordamagetothetool,partsor
accessories which may have occurred during
transport.
 • Takethetimetothoroughlyreadandunderstand
this manual prior to operation.
Description (fig. A, A1, D, H)
WARNING: Never modify the power tool
or any part of it. Damage or personal
injury could result.
1 Variable speed switch
2 Forward/reverse slider
3 Mode selector
4 Safety lock
5 SDS Plus® tool holder
6 Locking collar
7 Dust cover
8 Depth adjustment rod
9 Side handle
10 Main handle
11 Battery pack
12 Release button
13 Charger
14 Charging indicators (red)
15 Tool holder locking sleeve
16 Keyless chuck
INTENDED USE
Your cordless rotary hammerdrills have been
designed for professional drilling, hammerdrilling and
screwdriving applications as well as for light chipping.
NotE: Li-Ion battery packs should be fully
charged when stored.
2. Long storage will not harm the battery pack or
charger. Under proper conditions, they can be
stored for up to 5 years.
Labels on Charger and Battery Pack
In addition to the pictographs used in this manual, the
labels on the charger and the battery pack show the
following pictographs:
Read instruction manual before use.
See Technical Data for charging time
Do not expose to water
Do not probe with conductive objects
Do not charge damaged battery packs
Do not use damaged chargers
Charge only between 4°C and 40°C
Have defective cords replaced immediately
Charger problem
Battery problem
Discard the battery pack with due care for
the environment
Do not incinerate the battery pack
Charge D
e
WALT battery packs only with
designated D
e
WALT chargers. Charging
battery packs other than the designated
D
e
WALT batteries with a D
e
WALT charger
may make them burst or lead to other
dangerous situations.

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Do Not use under wet conditions or in presence of
flammable liquids or gases.
These heavy-duty rotary 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.
DUST EXTRACTION SYSTEM (FIG. A1)
17 Electrical pins for dust extraction system
18 Dust extraction system (D25302DH)*
19 Dust extraction system attached to rotary
hammerdrill
*The dust extraction system (D25302DH) can be
purchased separately from your nearest authorised
D
e
WALT dealer at additional cost.
OVERLOAD CLUTCH
In case of jamming of a drill bit, the drive to the drill
spindle is interrupted. Because of the resulting forces,
always hold the tool with both hands and take a firm
stance.
BRAKE MECHANISM
When the variable speed switch is released,
the spindle will stop rotating instantly.
ACTIVE VIBRATION CONTROL
The active vibration control neutralises rebound
vibration from the hammer mechanism. Lowering
hand and arm vibration, it allows more comfortable
use for longer periods of time and extends the life of
the unit. In operation, a spring loaded mechanism
counterbalances the vibration forces. This can be
sensed by the cushioning effect when pressure is
applied to the tool. Make sure the spring is engaged
but not too firmly. The mechanism should be allowed
to "float."
Electrical Safety
The electric motor has been designed for one voltage
only. Always check that the battery pack voltage
corresponds to the voltage on the rating plate.
Also make sure that the voltage of your charger
corresponds to that of your mains.
Your D
e
WALT charger is double insulated
in accordance with IEC 60335; therefore no
earth wire is required.
If the supply cord is damaged, it must be replaced
by a specially prepared cord available through the
D
e
WALT service organization.
Using an Extension Cable
An extension cord should not be used unless
absolutely necessary. Use an approved extension
cable suitable for the power input of your charger
(see technical data). The minimum conductor size is
1mm2; the maximum length is 30 m.
When using a cable reel, always unwind the cable
completely.
ASSEMBLY AND ADJUSTMENT
WARNING: Prior to assembly and
adjustment, always remove the
battery pack. Always switch off the
tool before inserting or removing the
battery pack.
WARNING: Use only D
e
WALT battery
packs and chargers.
Fitting and Removing the Battery
Pack (fig. A)
 • Tofitthebatterypack(11),lineitupwiththe
receptacle on the tool. Slide the battery pack into
the receptacle and push until the battery snaps
into place.
 • Toremovethebatterypack,pushtherelease
button (12) while at the same time pulling the
battery pack out of the receptacle.
FUEL GAUGE BATTERY PACKS (FIG. A)
Some D
e
WALT battery packs include a fuel gauge
which 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 (21). 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.

12
english
 • Rotatethesidehandletothedesiredposition
and tighten the handle.
Setting the Drilling Depth (fig. F)
 • Inserttherequireddrillbit.
 • Slackenthesidehandle(9).
 • Fitthedepthadjustmentrod(8)throughthehole
in the side handle clamp.
 • Adjustthedrillingdepthasshown.
 • Tightenthesidehandle.
Forward/Reverse Slider (fig. G)
 • Pushtheforward/reverseslider(2)totheLH-side
for forward (RH) rotation. See arrows on tool.
 • Pushtheforward/reverseslider(2)totheRH-side
for reverse (LH) rotation.
CAUTION: Always wait until the motor
has come to a complete standstill before
changing the direction of rotation.
Replacing the SDS Plus®Tool Holder
with the Keyless Chuck (fig. H)
DCH364
 • Turnthelockingcollar(6)intotheunlocked
position and pull the SDS Plus® tool holder (5) off.
 • Pushthekeylesschuck(16)ontothespindleand
turn the locking collar into the locked position.
 • ToreplacethekeylesschuckwiththeSDSPlus®
tool holder, first remove the keyless chuck the
same way as the SDS Plus® tool holder was
removed. Then place the SDS Plus® tool holder
the same way as the keyless chuck was placed.
CAUTION: Never use the keyless chuck
(16) in the hammerdrilling mode. Only the
SDS Plus®toolholder should be used for
hammerdrilling.
Replacing the Dust Cover (fig. D)
The dust cover (7) prevents dust ingress into the
mechanism. Replace a worn dust cover immediately.
 • PullbacktheSDSPlus® tool holder locking
sleeve (15) and pull the dust cover (7) off.
 • Fitthenewdustcover.
 • ReleasetheSDSPlus® tool holder locking sleeve.
Selecting the Operating Mode (fig. C)
The tool can be used in the following operating
modes:
Rotary drilling: for screwdriving and for
drilling into steel, wood and plastics
Hammer drilling: for concrete and
masonry drilling
Hammering only: for light chipping
 • Toselecttheoperatingmode,pressthesafety
lock (4) and rotate the mode selector switch (3)
until it points to the symbol of the required mode.
 • Releasethesafetylockandcheckthatthemode
selector switch is locked in place.
WARNING: Do not select the operating
mode when the tool is running.
Inserting and Removing SDS Plus®
Accessories (fig. D)
Your rotary hammerdrill uses SDS Plus®accessories
(refer to the inset in fig. D for a cross-section of an
SDS Plus®bit shank).
 • CleanandgreasetheSDSPlus® bit shank.
 • InserttheSDSPlus® bit shank into the SDS Plus®
tool holder (5).
 • Pushthebitdownandturnitslightlyuntilitfits
into the slots.
 • Pullonthebittocheckifitisproperlylocked.
The hammering function requires the bit to be
able to move axially several centimetres when
locked in the SDS Plus® tool holder.
•  Toremoveabit,pullbacktheSDSPlus® tool
holder locking sleeve (15) and pull out the bit.
Fitting the Side Handle (fig. E)
The side handle (9) can be fitted to suit both
right-hand and left-hand users.
WARNING: Do not use the tool without
the side handle properly assembled.
 • Loosenthesidehandle.
 • ForRH-users,slidethesidehandleclampover
the collar behind the tool holder, handle at the
left.
 • ForLH-users,slidethesidehandleclampover
the collar behind the tool holder, handle at the
right.

13
english
OPERATION
Instructions for Use
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:
• Alwaysobservethesafetyinstructionsand
applicable regulations.
 • Beawareofthelocationofpipeworkandwiring.
 • Applyonlyagentlepressuretothetool(approx.
5 kg). Excessive force does not speed up drilling
but decreases tool performance and may shorten
tool life.
 • Donotdrillordrivetoodeeptopreventdamage
to the dust cover.
 • Alwaysholdthetoolfirmlywithbothhandsand
ensure a secure stance.
 • Alwaysoperatethetoolwiththesidehandle
properly mounted.
 • Ifthecuttingtoolisnolongersharp,replacewith
a new cutting tool.
Prior to Operation:
 • Makesureyourbatterypackis(fully)charged.
 • Makesurethebatterypackisproperlyseated.
Proper Hand Position (fig. A, I)
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
side handle (9), with the other hand on the main
handle(10).
Switching On and Off (fig. A)
 • Torunthetool,pressthevariablespeedswitch
(1). The pressure exerted on the variable speed
switch determines the tool speed.
 • Tostopthetool,releasetheswitch.
 • Tolockthetoolinoffposition,movetheforward/
reverse slider (2) to the central position.
Hammerdrilling (fig. A)
 • Setthemodeselectorswitch(3)tothe
"hammerdrilling" position.
 • Inserttheappropriatedrillbit.Forbestresultsuse
high quality carbide-tipped bits.
 • Adjustthesidehandle(9)asrequired.
 • Ifnecessary,setthedrillingdepth.
 • Markthespotwheretheholeistobedrilled.
 • Placethedrillbitonthespotandswitchonthe
tool.
Rotary Drilling (fig. A, H)
 • Setthemodeselectorswitch(3)tothe"rotary
drilling" position.
 • Dependingonyourtool,followeitherofthe
following instructions:
- Fit a chuck adaptor/chuck assembly (DCH363).
Keyed and keyless chucks and chuck adaptors
can be purchased separately. Special SDS
Plus®adaptors with threaded sections are
available for use with standard 10 or 13 mm
chucks to enable straight shank bits to be
used.
- Replace the SDS Plus® tool holder with the
keyless chuck (16) (DCH364).
 • Proceedasdescribedforhammerdrilling.
CAUTION: Never use the keyless chuck
(16) in the hammerdrilling mode. Only the
SDS Plus®toolholder should be used for
hammerdrilling.
Screwdriving (fig. A, H)
 • Setthemodeselectorswitch(3)tothe"rotary
drilling" position.
 • Selectthedirectionofrotation.
 • Dependingonyourtool,followeitherofthe
following instructions:
- Insert a special SDS Plus®screwdriving adaptor
for use with hexagonal screwdriver bits which
can be purchased separately (DCH363).
- Replace the SDS Plus® tool holder (5) with the
keyless chuck (16) (DCH364).
 • Inserttheappropriatescrewdriverbit.When
driving slotted head screws, always use bits with
a finder sleeve.
 • Gentlypressthevariablespeedswitch(1)to
prevent damage to the screw head. In reverse
(LH) rotation the tool speed is automatically
reduced for easy screw removal.

14
english
Cleaning
WARNING: Blow dirt and dust out of the
main housing with dry air as often as dirt
is seen collecting in and around the air
vents. Wear approved eye protection and
approved dust mask when performing
this procedure.
WARNING: Never use solvents or other
harsh chemicals for cleaning the non-
metallic parts of the tool. These chemicals
may weaken the materials used in these
parts. Use a cloth dampened only with
water and mild soap. Never let any liquid
get inside the tool; never immerse any
part of the tool into a liquid.
CHARGER CLEANING INSTRUCTIONS
WARNING: Shock hazard. Disconnect
the charger from the AC outlet before
cleaning. Dirt and grease may be
removed from the exterior of the charger
using a cloth or soft non-metallic brush.
Do not use water or any cleaning
solutions.
Optional Accessories
WARNING: Since accessories, other
than those offered by D
e
WALT,have not
been tested with this product, use of
such accessories with this tool could be
hazardous. To reduce the risk of injury,
only D
e
WALT recommended accessories
should be used with this product.
Various types of SDS Plus®drill bits and chisels are
available as an option.
Consult your dealer for further information on the
appropriate accessories.
Protecting the Environment
Separate collection. This product must
not be disposed of with normal household
waste.
Should you find one day that your D
e
WALT product
needs replacement, or if it is of no further use to you,
do not dispose of it with household waste. Make this
product available for separate collection.
 • Whenthescrewisflushwiththeworkpiece,
release the variable speed switch to prevent the
screw head from penetrating into the workpiece.
Chipping (fig. A)
DCH363, DCH364
 • Setthemodeselectorswitch(3)tothe
"hammering only" position.
 • Inserttheappropriatechiselandcheckifitis
properly locked.
 • Adjustthesidehandle(9)asrequired.
 • Switchonthetoolandstartworking.
It may be necessary to briefly run the motor after
having changed from chiselling to rotary modes in
order to align the gears.
WARNING:
 • Donotusethistooltomixorpumpeasily
combustible or explosive fluids (benzine, alcohol,
etc.).
 • Donotmixorstirinflammableliquidslabelled
accordingly.
MAINTENANCE
Your D
e
WALT power tool has been designed to
operate over a long period of time with a minimum
of maintenance. Continuous satisfactory operation
depends upon proper tool care and regular cleaning.
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.
The charger and battery pack are not serviceable.
There are no serviceable parts inside.
Lubrication
Your power tool requires no additional lubrication.
Accessories and attachments used must be regularly
lubricated around the SDS Plus®fitment.

15
english
Separate collection of used products and
packaging allows materials to be
recycled and used again. Re-use of
recycled materials helps prevent
environmental pollution and reduces
the demand for raw materials.
Local regulations may provide for separate collection
of electrical products from the household, at municipal
waste sites or by the retailer when you purchase a
new product.
D
e
WALT provides a facility for the collection and
recycling of D
e
WALT products once they have
reached the end of their working life. To take
advantage of this service please return your product
to any authorised repair agent who will collect them
on our behalf.
You can check the location of your nearest authorised
repair agent by contacting your local D
e
WALT office
at the address indicated in this manual. Alternatively, a
list of authorised D
e
WALT repair agents and full details
of our after-sales service and contacts are available
on the Internet at: www.2helpU.com.
Battery Pack
The long life battery pack must be recharged when it
fails to produce sufficient power on jobs which were
easily done before. At the end of its technical life,
discard it with due care for our environment:
 • Runthebatterypackdowncompletely,then
remove it from the tool.
 • Li-Ioncellsarerecyclable.Takethemtoyour
dealer or a local recycling station. The collected
battery packs will be recycled or disposed of
properly.

16
简体中文
锂电充电式电锤
DCH363、DCH364
祝贺您！
感谢您选购 D
e
WALT 工具。凭借多年的产品开发和创新经验，D
e
WALT 已经成为专业电动工具用户最可靠的
合作伙伴之一。
技术参数
DCH363 DCH364
电压 伏
36 36
型号 1 1
空载转速 转/分0–1100 0–1100
功率输出 瓦600 600
冲击能量 (EPTA 05/2009) 焦
2.3 2.3
钢材/木材/混凝土
中最大钻深 毫米 13/30/26 13/30/26
工具夹持器 SDS Plus®SDS Plus®
每分钟冲击数 4500 4500
重量（不含电池组） 千克
2.6 2.8
电池组 DE9360 DCB360 DCB361
电压 伏特（直流） 36 36 36
电池容量 安时 2.0 4.0 2.0
重量 千克 0.9 1.3 0.9
充电器 DE9000
电源电压 伏特（交流） 230
大约充电时间 分钟 90 45
（4.0 安时） （2.0 安时）
重量 千克 0.9
定义：安全指引
下列定义描述了各警示词的严重程度。请仔细阅读本
手册，并注意这些警示符号。
危险：表示存在紧急危险情况，如果不
加以避免，将导致死亡或严重伤害。
警告：表示存在潜在的危险情况，如
果不加以避免，可能导致死亡或严重
伤害。
警示：表示存在潜在危险情况，如果不
加以避免，可能导致轻度或中度伤害。
注意：表示存在不涉及人身伤害的
情况，如果不加以避免，可能导致财产
损失。
表示存在触电风险。
表示存在火灾风险。
警告：为降低伤害风险，请阅读使用
手册。

17
简体中文
电动工具通用安全警告
警告！阅读所有警告和所有说明。不
遵照以下警告和说明会导致电击、着火
和／或严重伤害。
保存所有警告和说明书以备查阅。
在所有下列的警告中术语“电动工具”指市电驱动
（有线）电动工具或电池驱动（无线）电动工具。
a) 工作场地的安全
1) 保持工作场地清洁和明亮。混乱和黑暗的场
地会引发事故。
2) 不要在易爆环境，如有易燃液体、气体或粉
尘的环境下操作电动工具。电动工具产生的
火花会点燃粉尘或气体。
3) 让儿童和旁观者离开后操作电动工具。注意
力不集中会使你失去对工具的控制。
b) 电气安全
1) 电动工具插头必须与插座相配。绝不能以任
何方式改装插头。需接地的电动工具不能使
用任何转换插头。未经改装的插头和相配的
插座将减少电击危险。
2) 避免人体接触接地表面，如管道、散热片和
冰箱。如果你身体接地会增加电击危险。
3) 不得将电动工具暴露在雨中或潮湿环境中。
水进入电动工具将增加电击危险。
4) 不得滥用电线。绝不能用电线搬运、拉动电
动工具或拔出其插头。使电线远离热源、
油、锐边或运动部件。受损或缠绕的软线会
增加电击危险。
5) 当在户外使用电动工具时，使用适合户外使
用的外接软线。适合户外使用的软线将减少
电击危险。
6) 如果在潮湿环境下操作电动工具是不可避免
的，应使用剩余电流动作保护器（RCD）。
使用RCD可减小电击危险。
C) 人身安全
1) 保持警觉，当操作电动工具时关注所从事的
操作并保持清醒。当你感到疲倦，或在有
药物、酒精或治疗反应时，不要操作电动工
具。在操作电动工具时瞬间的疏忽会导致严
重人身伤害。
2) 使用个人防护装置。始终佩戴护目镜。安全
装置，诸如适当条件下使用防尘面具、防滑
安全鞋、安全帽、听力防护等装置能减少人
身伤害。
3) 防止意外启动。确保开关在连接电源和/或电
池组、拿起或搬运工具时处于关断位置。手
指放在已接通电源的开关上或开关处于接通
时插入插头可能会导致危险。
4) 在电动工具接通之前，拿掉所有调节钥匙或
扳手。遗留在电动工具旋转零件上的扳手或
钥匙会导致人身伤害。
5) 手不要伸展得太长。时刻注意立足点和身体
平衡。这样在意外情况下能很好地控制电动
工具。
6) 着装适当。不要穿宽松衣服或佩戴饰品。让
你的衣服、手套和头发远离运动部件。宽松
衣服、佩饰或长发可能会卷入运动部件中。
7) 如果提供了与排屑、集尘设备连接用的装
置，要确保他们连接完好且使用得当。使用
这些装置可减少尘屑引起的危险。
d) 电动工具使用和注意事项
1) 不要滥用电动工具，根据用途使用适当的电
动工具。选用适当设计的电动工具会使你工
作更有效、更安全。
2) 如果开关不能接通或关断工具电源，则不能
使用该电动工具。不能用开关来控制的电动
工具是危险的且必须进行修理。
3) 在进行任何调节、更换附件或贮存电动工具
之前，必须从电源上拔掉插头和／或使电池
组与工具脱开。这种防护性措施将减少工具
意外起动的危险。
4) 将闲置不用的电动工具贮存在儿童所及范围
之外，并且不要让不熟悉电动工具或对这些
说明不了解的人操作电动工具。电动工具在
未经培训的用户手中是危险的。
5) 保养电动工具。检查运动件是否调整到位或
卡住，检查零件破损情况和影响电动工具运
行的其他状况。如有损坏，电动工具应在使

18
简体中文
• 请佩戴安全护目镜或其他护目装备。冲击操作会
导致碎片飞散。飞散的颗粒会对眼睛造成永久性
伤害。请在产生粉尘的应用环境佩戴防尘面具或
口罩。大多应用环境需要佩戴听力保护器。
• 时刻紧握工具。切勿尝试在不使用双手握住工具
时操作此工具。建议始终使用侧手柄。单手操作
此工具会导致失控。穿透或遇到坚硬材料（如钢
筋）也可能会发生危险。使用前请务必稳固转紧
侧手柄。
• 不要长时间操作此工具。锤击操作导致的振动可
能会伤害您的手部和手臂。使用手套提供额外缓
冲，经常停下休息，限制使用时间。
• 切勿自行整修钻头。凿子的整修工作应由授权专
业人员来完成。凿子整修不当可能会导致伤害。
• 操作工具或更换钻头时请佩戴手套。工具和钻头
上的可接触金属部件可能会在操作过程中变得非
常热。少量破碎材料可能会导致双手受伤。
• 直到钻头完全停止运动才放下工具。运动钻头可
能会导致伤害。
• 请勿使用锤子击打卡住的钻头。金属碎片或材料
碎屑可能会弹出而导致伤害。
• 轻度磨损的凿子可通过打磨进行磨尖。
• 让电线远离旋转中的钻头。请勿使用身体缠绕电
线。缠绕在旋转中的钻头周围的电线可能会导致
人身伤害和失控。
残余风险
使用冲击钻时具有下列固有危险：
- 碰触工具的旋转部件或带热的部件会导致人身
伤害。
尽管遵守了相关的安全法规并采用了安全装备，某些
残余风险仍然是无法避免的。这些风险包括：
- 听力损伤。
- 更换附件时夹到手指的风险。
- 在混凝土和/或砖石环境中工作时，吸入粉尘导
致的健康危害。
用前修理好。许多事故由维护不良的电动工
具引发。
6) 保持切削刀具锋利和清洁。保养良好的有锋
利切削刃的刀具不易卡住而且容易控制。
7) 按照使用说明书，考虑作业条件和进行的作
业来使用电动工具、附件和工具的刀头等。
将电动工具用于那些与其用途不符的操作可
能会导致危险。
e) 电池式工具使用和注意事项：
1) 只用制造商规定的充电器充电。将适用于某
种电池盒的充电器用到其他电池盒时会发生
着火危险。
2) 只有在配有专用电池盒的情况下才使用电动
工具。使用其他电池盒会发生损坏和着火危
险。
3) 当电池盒不用时，将它远离其他金属物体，
例如回形针、硬币、钥匙、钉子、螺钉或其
他小金属物体，以防一端与另一端连接。电
池端部短路会引起燃烧或火灾。
4) 在滥用条件下，液体会从电池中溅出，避免
接触。如果意外碰到了，用水冲洗。如果液
体碰到了眼睛，还要寻求医疗帮助。从电池
中溅出的液体会发生腐蚀或燃烧。
f) 维修
1) 让专业维修人员使用相同的备件维修电动工
具。这将保证所维修的电动工具的安全。
电锤特定安全附加规则
• 请佩戴听力保护器。噪音会损伤听力。
• 使用工具随附的辅助手柄（如有）。操作失控会
引起人身伤害。
• 在切削附件可能触及暗线之处进行操作时，要通
过绝缘握持面来握持电动工具。切削附件碰到带
电导线会使工具外露的金属零件带电从而使操作
者受到电击。
• 使用夹具或采取其它可行的方法，将工件固定、
支撑到稳定的平台上。手持或用身体顶住工件都
是不稳定的，会导致操作失控。