DeWalt DCM848 ユーザーマニュアル

ブランド: DeWalt

モデル: DCM848

カテゴリー: パワーツール

タイプ: ユーザーマニュアル

DCM848

English 3

简体中文 13

한국어 22

1 2

XXXX XX XX

Fig. A

图 A

그림 A

Fig. B

图 B

그림 B

Fig. C

图 C

그림 C

Fig. D

图 D

그림 D

ENGLISH

WARNING: To reduce the risk of injury, read the

instructionmanual.

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fire.

English (original instructions)

Congratulations!

You have chosen a DeWALT tool. Years of experience, thorough product development and innovation make DeWALT one of the

most reliable partners for professional power toolusers.

Technical Data

DCM848

Voltage V

18 (20 Max)

Battery type Li-Ion

No-load speed OPM

2000–5500

Max. backing pad diameter mm

125

Recommended backing pad diameter mm

125

Weight (without battery pack) kg 2.6

POLISHER

DCM848

Batteries Chargers/Charger Times (Minutes)

Cat# V

Ah Weight(kg)

DCB107 DCB112 DCB113 DCB115 DCB118 DCB132 DCB119

DCB546 18/54 (20/60 Max) 6.0/2.0 1.05 270 170 140 90 60 90 X

DCB547 18/54 (20/60 Max) 9.0/3.0 1.46 420 270 220 135* 75* 135* X

DCB548 18/54 (20/60 Max) 12.0/4.0 1.44 540 350 300 180 120 180 X

DCB181 18 (20 Max) 1.5 0.35 70 45 35 22 22 22 45

DCB182 18 (20 Max) 4.0 0.61 185 120 100 60 60/40** 60 120

DCB183/B 18 (20 Max) 2.0 0.40 90 60 50 30 30 30 60

DCB184/DCB205 18 (20 Max) 5.0 0.62 240 150 120 75 75/50** 75 150

DCB185 18 (20 Max) 1.3 0.35 60 40 30 22 22 22 X

DCB187 18 (20 Max) 3.0 0.54 140 90 70 45 45 45 90

DCB189 18 (20 Max) 4.0 0.54 185 120 100 60 60 60 120

GENERAL POWER TOOL SAFETY WARNINGS



WARNING: Read all safety warnings, instructions,

illustrations and specifications provided with this

power tool. Failure to follow all instructions listed below

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.

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.

Electrical Safety

a ) Power tool plugs must match the outlet. Never

modify the plug in any way. Do not use any adapter

ENGLISH

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.

Personal Safety

g ) 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.

h ) Use personal protective equipment. Always wear eye

protection. Protective equipment such as a dust mask,

non-skid safety shoes, hard hat or hearing protection used

for appropriate conditions will reduce personalinjuries.

i ) 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.

j ) 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.

k ) Do not overreach. Keep proper footing and balance

at all times. This enables better control of the power tool

in unexpectedsituations.

l ) Dress properly. Do not wear loose clothing or

jewellery. Keep your hair and clothing away from

moving parts. Loose clothes, jewellery or long hair can be

caught in movingparts.

m ) 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.

n ) Do not let familiarity gained from frequent use of

tools allow you to become complacent and ignore

tool safety principles. A careless action can cause severe

injury within a fraction of asecond.

Power Tool Use and Care

o ) 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.

p ) 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.

q ) Disconnect the plug from the power source and/

or remove the battery pack, if detachable, 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.

r ) 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.

s ) 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.

t ) Keep cutting tools sharp and clean. Properly

maintained cutting tools with sharp cutting edges are less

likely to bind and are easier tocontrol.

u ) 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.

v ) 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.

Battery Tool Use and Care

w ) 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.

x ) Use power tools only with specifically designated

battery packs. Use of any other battery packs may create

a risk of injury andfire.

y ) 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.

z ) 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.

ENGLISH

excess wear, wire brush for loose or cracked wires.

If power tool or accessory is dropped, inspect for

damage or install an undamaged accessory. After

inspecting and installing an accessory, position

yourself and bystanders away from the plane of

the rotating accessory and run the power tool at

maximum no-load speed for one minute. Damaged

accessories will normally break apart during this testtime.

h ) Wear personal protective equipment. Depending on

application, use face shield, safety goggles or safety

glasses. As appropriate, wear dust mask, hearing

protectors, gloves and workshop apron capable of

stopping small abrasive or workpiece fragments.

The eye protection must be capable of stopping flying

debris generated by various operations. The dust mask or

respirator must be capable of filtrating particles generated

by your operation. Prolonged exposure to high intensity

noise may cause hearingloss.

i ) Keep bystanders a safe distance away from work

area. Anyone entering the work area must wear

personal protective equipment. Fragments of

workpiece or of a broken accessory may fly away and

cause injury beyond immediate area ofoperation.

j ) Position the cord clear of the spinning accessory. If

you lose control, the cord may be cut or snagged and your

hand or arm may be pulled into the spinningaccessory.

k ) Never lay the power tool down until the accessory

has come to a complete stop. The spinning accessory

may grab the surface and pull the power tool out of

yourcontrol.

l ) Do not run the power tool while carrying it at your

side. Accidental contact with the spinning accessory

could snag your clothing, pulling the accessory into

yourbody.

m ) Regularly clean the power tool’s air vents. The

motor’s fan will draw the dust inside the housing and

excessive accumulation of powdered metal may cause

electricalhazards.

n ) Do not operate the power tool near flammable

materials. Sparks could ignite thesematerials.

o ) Do not use accessories that require liquid coolants.

Using water or other liquid coolants may result in

electrocution orshock.

FURTHER SAFETY INSTRUCTIONS FOR ALL

OPERATIONS

Safety Warnings Specific for Polishing

Operations

a ) Hold the power tool by insulated gripping surfaces,

because the sanding surface may contact its own

cord. Cutting a "live" wire may make exposed metal

parts of the power tool "live" and could give the

operator an electricshock.

aa ) 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.

ab ) Do not expose a battery pack or tool to fire or

excessive temperature. Exposure to fire or temperature

above 130 °C may causeexplosion.

ac ) 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.

Service

ad ) 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.

ae ) Never service damaged battery packs. Service

of battery packs should only be performed by the

manufacturer or authorized service providers.

ADDITIONAL SPECIFIC SAFETY RULES

Safety Instructions for All Operations

a ) This power tool is intended to function as a polisher.

Read all safety warnings, instructions, illustrations

and specifications provided with this power tool.

Failure to follow all instructions listed below may result in

electric shock, fire and/or seriousinjury.

b ) Operations such as grinding, sanding, wire brushing

or cutting-off are not recommended to be performed

with this power tool. Operations for which the power

tool was not designed may create a hazard and cause

personalinjury.

c ) Do not use accessories which are not specifically

designed and recommended by the tool

manufacturer. Just because the accessory can

be attached to your power tool, it does not assure

safeoperation.

d ) The rated speed of the accessory must be at least

equal to the maximum speed marked on the power

tool. Accessories running faster than their rated speed can

break and flyapart.

e ) The outside diameter and the thickness of your

accessory must be within the capacity rating of

your power tool. Incorrectly sized accessories cannot be

adequately guarded orcontrolled.

f ) Threaded mounting of accessories must match the

grinder spindle thread. For accessories mounted by

flanges, the arbor hole of the accessory must fit the

locating diameter of the flange. Accessories that do

not match the mounting hardware of the power tool will

run out of balance, vibrate excessively and may cause loss

ofcontrol.

g ) Do not use a damaged accessory. Before each use

inspect the accessory such as abrasive wheel for

chips and cracks, backing pad for cracks, tear or

ENGLISH

Important Safety Instructions for All Battery

Chargers

SAVE THESE INSTRUCTIONS: This manual contains important

safety and operating instructions for compatible battery

chargers (refer to TechnicalData).

• Before using charger, read all instructions and cautionary

markings on charger, battery pack, and product using

batterypack.



WARNING: Shock hazard. Do not allow any liquid to get

inside charger. Electric shock mayresult.



WARNING: We recommend the use of a residual current

device with a residual current rating of 30mA orless.



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: Children should be supervised to ensure that

they do not play with theappliance.

NOTICE: Under certain conditions, with the charger

plugged into 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.

• 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centre.

Additional Specific Safety Instructions for

Polishers

• Clean out your tool often, especially after heavy use.

Dust and grit containing metal particles often accumulate on

interior surfaces and could create an electric shockhazard.

• Do not operate this tool for long periods of time.

Vibration caused by the operating action of this tool may

cause permanent injury to fingers, hands and arms. Use gloves

to provide extra cushion, take frequent rest periods and limit

daily time ofuse.

• Air vents often cover moving parts and should be

avoided. Loose clothes, jewellery or long hair can be caught

in movingparts.

• Ensure the switch is in the lock-off position when not

in use and before connecting to the power source or

batterypack.

Residual Risks

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 personal injury due to flyingparticles.

• Risk of burns due to accessories becoming hot

duringoperation.

• Risk of personal injury due to prolongeduse.

SAVE THESE INSTRUCTIONS

Chargers

DeWALT chargers require no adjustment and are designed to be

as easy as possible tooperate.

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 DeWALT charger is double insulated in

accordance with IEC60335; therefore no earth wire

isrequired.

If the supply cord is damaged, it must be replaced by a

specially prepared cord available through the DeWALT

serviceorganisation.

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mm

; the maximum length

is30m.

When using a cable reel, always unwind the cablecompletely.

ENGLISH

pack charging mode. This feature ensures maximum battery

pack life.

A cold battery pack will charge at a slower rate than a warm

battery pack. The battery pack will charge at that slower rate

throughout the entire charging cycle and will not return to

maximum charge rate even if the battery pack warms.

The DCB118 charger is equipped with an internal fan designed

to cool the battery pack. The fan will turn on automatically

when the battery pack needs to be cooled. Never operate the

charger if the fan does not operate properly or if ventilation slots

are blocked. Do not permit foreign objects to enter the interior

of the charger.

Electronic Protection System

XR Li-Ion tools are designed with an Electronic Protection

System that will protect the battery pack against overloading,

overheating or deep discharge.

The tool will automatically turn off if the Electronic Protection

System engages. If this occurs, place the lithium-ion battery

pack on the charger until it is fully charged.

Wall Mounting

These chargers are designed to be wall mountable or to sit

upright on a table or work surface. If wall mounting, locate the

charger within reach of an electrical outlet, and away from a

corner or other obstructions which may impede air flow. Use

the back of the charger as a template for the location of the

mounting screws on the wall. Mount the charger securely using

drywall screws (purchased separately) at least 25.4mm long

with a screw head diameter of 7–9mm, screwed into wood to

an optimal depth leaving approximately 5.5mm of the screw

exposed. Align the slots on the back of the charger with the

exposed screws and fully engage them in the slots.

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. Never let any liquid get inside the tool;

never immerse any part of the tool into a liquid.

Battery Packs

Important Safety Instructions for All Battery

Packs

When ordering replacement battery packs, be sure to include

catalogue number and voltage.

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.

• Never force battery pack into charger. Do not modify

battery pack in any way to fit into a non-compatible

• Do not disassemble charger; take it to an authorised

service centre when service or repair is required. Incorrect

reassembly may result in a risk of electric shock, electrocution

orfire.

• In case of damaged power supply cord the supply cord must

be replaced immediately by the manufacturer, its service agent

or similar qualified person to prevent anyhazard.

• 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 two chargerstogether.

• The charger is designed to operate on standard 220-

240V household electrical power. Do not attempt to

use it on any other voltage. This does not apply to the

vehicularcharger.

Charging a Battery (Fig. B)

1. Plug the charger into an appropriate outlet before inserting

battery pack.

2. Insert the battery pack

1

into the charger, making sure the

battery pack is fully seated in the charger. The red (charging)

light will blink repeatedly indicating that the charging

process has started.

3. The completion of charge will be indicated by the red

light remaining ON continuously. The battery pack is fully

charged and may be used at this time or left in the charger.

To remove the battery pack from the charger, push the

battery release button

2

on the battery pack.

NOTE: To ensure maximum performance and life of lithium-ion

battery packs, charge the battery pack fully before first use.

Charger Operation

Refer to the indicators below for the charge status of the

batterypack.

Charging

Fully Charged

Hot/Cold Pack Delay*

* The red light will continue to blink, but a yellow indicator light

will be illuminated during this operation. Once the battery pack

has reached an appropriate temperature, the yellow light will

turn off and the charger will resume the charging procedure.

The compatible charger(s) will not charge a faulty battery pack.

The charger will indicate faulty battery by refusing to light.

NOTE: This could also mean a problem with a charger.

If the charger indicates a problem, take the charger and battery

pack to be tested at an authorised service centre.

Hot/Cold Pack Delay

When the charger detects a battery pack that is too hot or too

cold, it automatically starts a Hot/Cold Pack Delay, suspending

charging until the battery pack has reached an appropriate

temperature. The charger then automatically switches to the

ENGLISH

charger as battery pack may rupture causing serious

personal injury.

• Charge the battery packs only in DeWALT chargers.

• 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 (104 ˚F) (such as outside sheds or metal buildings

in summer).

• 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.



WARNING: 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 centre for recycling.



WARNING: Fire hazard. Do not store or carry the

battery pack so that metal objects can contact

exposed battery terminals. For example, do not place

the battery pack in aprons, pockets, tool boxes, product kit

boxes, drawers, etc., with loose nails, screws, keys, etc.



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.

Transportation



WARNING: Fire hazard. 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. NOTE: Lithium-ion batteries should not be put in

checkedbaggage.

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, only shipments containing a

lithium-ion battery with an energy rating greater than 100 Watt

Hours (Wh) will require being shipped as fully regulated Class 9.

All lithium-ion batteries have the Watt Hour rating marked on

the pack. Furthermore, due to regulation complexities, DeWALT

does not recommend air shipping lithium-ion battery packs

alone regardless of Watt Hour rating. Shipments of tools with

batteries (combo kits) can be air shipped as excepted if the Watt

Hour rating of the battery pack is no greater than 100 Whr.

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.

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.

Transporting the FLEXVOLT

Battery

The DeWALT FLEXVOLT

battery has two modes: Use and

Transport.

Use Mode: When the FLEXVOLT

battery stands alone or is

in a DeWALT 18V (20V Max) product, it will operate as an 18V

(20V Max) battery. When the FLEXVOLT

battery is in a 54V

(60V Max)or a 108V (120V Max) (two 54V (60V Max) batteries)

product, it will operate as a 54V (60V Max) battery.

Transport Mode: When the cap is attached to the FLEXVOLT

battery, the battery is in Transport mode. Keep the cap for

shipping.

When in Transport mode, strings

of cells are electrically

disconnected within the pack

resulting in 3 batteries with a

lower Watt hour (Wh) rating as compared to 1 battery with a

higher Watt hour rating. This increased quantity of 3 batteries

with the lower Watt hour rating can exempt the pack from

certain shipping regulations that are imposed upon the higher

Watt hour batteries.

For example, the Transport

Wh rating might indicate

3x36 Wh, meaning 3

batteries of 36 Wh each.

The Use Wh rating might

indicate 108Wh (1battery implied).

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

Example of Use and Transport Label Marking

ENGLISH

battery performance and life, store battery packs at room

temperature when not in use.

2. For long storage, it is recommended to store a fully charged

battery pack in a cool, dry place out of the charger for

optimal results.

NOTE: Battery packs should not be stored completely depleted

of charge. The battery pack will need to be recharged before

use.

Labels on Charger and Battery Pack

In addition to the pictographs used in this manual, the labels

on the charger and the battery pack may show the following

pictographs:

Read instruction manual before use.

See Technical Data for charging time.

Do not probe with conductive objects.

Do not charge damaged battery packs.

Do not expose to water.

Have defective cords replaced immediately.

Charge only between 4 ˚C and 40 ˚C.

Only for indoor use.

Discard the battery pack with due care for the

environment.

Charge DeWALT battery packs only with designated

DeWALT chargers. Charging battery packs other

than the designated DeWALT batteries with a

DeWALT charger may make them burst or lead to

other dangerous situations.

Do not incinerate the battery pack.

USE (without transport cap). Example: Wh rating

indicates 108 Wh (1 battery with 108 Wh).

TRANSPORT (with built-in transport cap). Example:

Wh rating indicates 3 x 36 Wh (3batteries of 36 Wh).

Battery Type

The DCM848 operate on a 18 volt (20V Max) battery pack.

These battery packs may be used: DCB181, DCB182, DCB183,

DCB183B, DCB184, DCB184B, DCB185, DCB187, DCB189,

DCB546, DCB547, DCB548. Refer to Technical Data for

moreinformation.

Package Contents

The package contains:

1 Polisher

1 Auxiliary handle

2 Wool ingestion shields

1 125 mm hook and loop backing pad

1 Li-Ion battery pack (C1, D1, L1, M1, P1, S1, T1, X1, Y1 models)

2 Li-Ion battery packs (C2, D2, L2, M2, P2, S2, T2, X2, Y2 models)

3 Li-Ion battery packs (C3, D3, L3, M3, P3, S3, T3, X3, Y3 models)

1 Instruction manual

NOTE: Battery packs, chargers and kitboxes are not included

with N models. Battery packs and chargers are not included with

NT models. Bmodels include Bluetooth® batterypacks.

NOTE: The Bluetooth® word mark and logos are registered

trademarks owned by the Bluetooth®, SIG, Inc. and any use of

such marks by DeWALT is under license. Other trademarks and

trade names are those of their respectiveowners.

• 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.

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

9

, which also includes the year of manufacture,

is printed into thehousing.

Example:

2019 XX XX

Year of Manufacture

Description (Fig. A)



WARNING: Never modify the power tool or any part of it.

Damage or personal injury couldresult.

Battery

Battery release button

Speed control wheel

Variable speed trigger switch

Auxiliary handle

Soft rubber gear case cover

Wool ingestion shield

Lock button

ENGLISH

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.

Auxiliary Handle (Fig.A)



WARNING: Before using the tool, check that the handle is

tightenedsecurely.

An auxiliary handle

5

is supplied with your tool and can be

installed on either side of the gearcase.

Wool Ingestion Shields (Fig.A)

The wool ingestion shields

7

are designed to reduce the

amount of wool, dust, and debris that gets ingested by the

motor during normaluse.

Clean the shields as soon as you start to see buildup on the

outside. To clean the wool ingestion shields:

Each ingestion shield can be easily removed for cleaning by

slipping a finger or coin underneath the removal recess and

pulling to release thecover.

Attaching and Removing Polishing Pads

(Fig.C)



WARNING: To reduce the risk of serious personal injury,

do not allow any loose portion of the polishing bonnet

or its attachment strings to spin freely. Tuck away or

trim any loose attachment strings. Loose and spinning

attachment strings can entangle your fingers or snag on

theworkpiece.

Polishing pads with a diameter of 125mm may be used with

the DCM848.

To Attach Polishing Pad With Hook And Loop

Backing Pad (Fig. D)

1. Attach hook and loop foam or wool pad

12

to hook and

loop backing pad

13

, being careful to center the backing

pad with the foam or woolpad.

Prior to Operation

1. Be sure the polishing pad is mountedcorrectly.

2. Make sure the pad rotates in the direction of the arrows on

the accessory and thetool.

3. Make sure any dirt is washed off the workpiecesurface.

OPERATION

Instructions for Use



WARNING: Always observe the safety instructions and

applicableregulations.



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.

Date code

Intended Use

The DCM848 heavy-duty polisher is designed for polishing

painted or unfinished metal, fiberglass, and composite surfaces

in professional applications. Common examples of use include

but are not limited to: auto/marine/RV/motorcycle detailing

and finish correction, boat construction and repair, and metal or

concretefinishing.

DO NOT use under wet conditions or in the presence of

flammable liquids orgases.

This heavy-duty polisher 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 DeWALT battery packs andchargers.

Inserting and Removing the Battery Pack

from the Tool (Fig. B)

NOTE: Make sure your battery pack

1

is fullycharged.

To Install the Battery Pack into the Tool Handle

1. Align the battery pack

1

with the rails inside the 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.

To Remove the Battery Pack from the Tool

1. Press the release button

2

and firmly pull the battery 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 DeWALT 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

15

. 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.

ENGLISH

Electronic Speed Control

The electronic speed control feature functions whenever the

trigger switch is fully depressed and the tool is running at the

selected speed determined by the setting of the controlwheel.

As you load the tool by pushing it down on the work surface,

the tool will compensate for the loading and maintain the

selected speed. If the speed selected by the control wheel is

2200 RPM, the tool will maintain 2200 RPM, as it isloaded.

• The electronic speed control operates only when the trigger

switch

4

is fullydepressed.

• The effect of electronic speed control is much easier to

observe at lower speed settings (2600 RPM and below), than

at highspeeds.

A conventional polisher running at a typical no-load speed of

2400 RPM slows down to about 2000 RPM under a polishing

load. Your DCM848 will continue to run at 2400 RPM (or any

speed you select with the control wheel) as a load is applied.

If the speed is too great, slow the tool down with either the

trigger switch or the controlwheel.

Polishing (Fig.E)

1. Without turning the tool on, grasp the handles of the tool

and pick itup.

2. Keep the tool away from your body and depress the

triggerswitch.

3. Make sure you have a firm grip on thehandles.

4. Move the tool evenly over the surface of the workpiece,

without applyingpressure.

5. Switch off the machine before taking the tool from

thesurface.

6. Check your work at shortintervals.

The auxiliary handle

5

can be easily changed to either side of

the tool for left-handed or right-handedoperation.

Use utmost care when power polishing around or over sharp

objects and contours. It is very important to use the correct

pressure while polishing various sections of an automobile

body. For example, light pressure should be applied when

polishing over sharp edges of body panels, or over edges of the

rain gutter along thetop.



WARNING: High-speed rubbing action of the polishing

bonnet upon the workpiece surface can build a static

charge on the metal portions of this tool resulting in a

static shock whentouched.

MAINTENANCE

Your 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.



WARNING:

• Apply only a gentle pressure to the tool. Do not exert

side pressure on the backingpad.

• Avoid overloading. Should the tool become hot, let it

run a few minutes under no loadcondition.

Proper Hand Position (Fig. A, D)



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 auxiliary

handle

5

or the soft rubber gear case cover

6

, with the other

hand on the main handle

14

Variable Speed Trigger Switch (Fig.A)

The variable speed trigger switch permits speed control from 0

to 5500RPM.

To turn the tool on, squeeze the trigger switch

4

. The farther

you depress the trigger, the faster it will operate. Releasing the

trigger turns the tooloff.

Use lower speeds for applying liquid waxes and polishes and

higher speeds for removing driedliquid.

Trigger Locking Button

The tool can be locked on for continuous use by squeezing the

trigger switch

4

fully and depressing the lock button

8

shown

in FigureA. Hold the lock button in as you gently release the

triggerswitch.

To turn the tool off from a locked-on position, squeeze and

release the trigger switchonce.

NOTE: The trigger switch can only be locked on with the tool

running at the maximum RPM designated by the speed control

wheel

3

No-volt release

The variable speed trigger switch

4

has a no-volt release

function. In the event of a power outage or other unexpected

shut down, the trigger switch needs to be cycled (depress the

trigger switch, release, then depress again) to restart thetool.

Speed Control Wheel (Fig.A)

The maximum speed of your tool can be changed by rotating

the speed control wheel

3

to the desired setting. For added

versatility, the trigger switch

4

may be locked in its full on

position and tool speed changed by means of the speed control

wheelalone.

The speed control wheel can be set for any speed between

2000 and 5500 RPM and the variable speed trigger switch

will then control tool speed from zero to the wheel setting.

For example: A control wheel setting of 2200 RPM will allow

the variable speed trigger switch to operate the tool between

zero and 2200RPM, depending on how far the trigger switch

isdepressed.

ENGLISH

Lubrication

Your power tool requires no additionallubrication.

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.

Optional Accessories



WARNING: Since accessories, other than those offered

by DeWALT, have not been tested with this product, use

of such accessories with this tool could be hazardous.

To reduce the risk of injury, only DeWALT recommended

accessories should be used with thisproduct.

Consult your dealer for further information on the

appropriateaccessories.

Protecting the Environment

Separate collection. Products and batteries marked

with this symbol must not be disposed of with normal

householdwaste.

Products and batteries contain materials that can

be recovered or recycled reducing the demand for raw

materials. Please recycle electrical products and batteries

according to local provisions. Further information is available at

www.2helpU.com.

Rechargeable Battery Pack

This 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.

简体中文

警告：为降低伤害风险，请阅读使用手册。

定义：安全指南

下列定义描述了各标志术语的严重程度。请仔细阅读本手册，并

注意这些标志。



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。

简体中文（原始说明）

恭喜！

感谢您选购

DeWALT

工具。凭借多年的产品开发和创新经验，

DeWALT

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

DCM848

电压伏特

直流

（最大

）

电池类型锂离子

空载转速

OPM

2000–5500

最大靠背垫直径毫米

125

建议靠背垫直径

毫米

125

重量（不含电池组）千克

2.6

抛光机

DCM848

电池

充电器

充电时间（分钟）

目录号

伏特

直流

安时重量（千克）

DCB107 DCB112 DCB113 DCB115 DCB118 DCB132 DCB119

DCB546

18/54

（最大

20/60

）

6.0/2.0 1.05 270 170 140 90 60 90 X

DCB547

18/54

（最大

20/60

）

9.0/3.0 1.46 420 270 220 135* 75* 135* X

DCB548

18/54

（最大

20/60

）

12.0/4.0 1.44 540 350 300 180 120 180 X

DCB181 18

（最大

）

1.5 0.35 70 45 35 22 22 22 45

DCB182 18

（最大

）

4.0 0.61 185 120 100 60 60/40** 60 120

DCB183/B 18

（最大

）

2.0 0.40 90 60 50 30 30 30 60

DCB184/DCB205 18

（最大

）

5.0 0.62 240 150 120 75 75/50** 75 150

DCB185 18

（最大

）

1.3 0.35 60 40 30 22 22 22 X

DCB187 18

（最大

）

3.0 0.54 140 90 70 45 45 45 90

DCB189 18

（最大

）

4.0 0.54 185 120 100 60 60 60 120

电动工具通用安全警告



警告！阅读随电动工具提供的所有安全警告、说明、图

示和规定。不遵照以下所列说明会导致电击、着火和／或

严重伤害。

保存所有警告和说明书以备查阅

警告中的术语

“

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。杂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 )

操作电动工具时，远离儿童和旁观者。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降低电击风险。

2 )

避免人体接触接地表面，如管道、散热片和冰箱。如果你

身体接触接地表面会增加电击风险。

简体中文

3 )

不得将电动工具暴露在雨中或潮湿环境中。水进入电动

工具将增加电击风险。

4 )

不得滥用软线。绝不能用软线搬运、拉动电动工具或拔

出其插头。使软线远离热源、油、锐边或运动部件。受损

或缠绕的软线会增加电击风险。

5 )

当在户外使用电动工具时，使用适合户外使用的延长线。

适合户外使用的电线将降低电击风险。

6 )

如果无法避免在潮湿环境下操作电动工具，应使用带有

剩余电流装置（

RCD

）保护的电源。

RCD

的使用可降低

电击风险。

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。防护装置，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 )

防止意外起动。在连接电源和/或电池盒、拿起或搬运工

具前确保开关处于关断位置。手指放在开关上搬运工具

或开关处于接通时通电会导致危险。

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 )

手不要过分伸展。时刻注意立足点和身体平衡。这样能

在意外情况下能更好地控制住电动工具。

6 )

着装适当。不要穿宽松衣服或佩戴饰品。让你的头发和

衣服远离运动部件。宽松衣服、佩饰或长发可能会卷入

运动部件。

7 )

如果提供了与排屑、集尘设备连接用的装置，要确保其

连接完好且使用得当。使用集尘装置可降低尘屑引起的

危险。

8 )

不要因为频繁使用工具而产生的熟悉感而掉以轻心，忽

视工具的安全准则。某个粗心的动作可能在瞬间导致严

重的伤害。

d) 电动工具使用和注意事项

1 )

不要勉强使用电动工具，根据用途使用合适的电动工具。

选用合适的按照额定值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电源，则不能使用该电动工

具。不能通过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/或卸下电池包（如可拆卸）。这种防

护性的安全措施降低了电动工具意外起动的风险。

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

允许不熟悉电动工具和不了解这些说明的人操作电动工

具。电动工具在未经培训的使用者手中是危险的

。

5 )

维护电动工具及其附件。检查运动部件是否调整到位或

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，应在使用前修理好电动工具。许多事故是

由维护不良的电动工具引发的。

6 )

保持切削刀具锋利和清洁。维护良好地有锋利切削刃的

刀具不易卡住而且容易控制。

7 )

按照使用说明书，并考虑作业条件和要进行的作业来选

择电动工具、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情况。

8 )

保持手柄和握持表面干燥、清洁，不得沾有油脂。在意

外的情况下，湿滑的手柄不能保证握持的安全和对工具

的控制。

e) 电池式工具使用和注意事项：

1 )

仅使用生产者规定的充电器充电。将适用于某种电池包

的充电器用到其他电池包时可能会发生着火危险。

2 )

仅使用配有专用电池包的电动工具。使用其他电池包可能

会产生伤害和着火危险。

3 )

当电池包不用时，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，以防电池

包一端与另一端连接。电池组端部短路会引起燃烧或

着火。

4 )

在滥用条件下，液体可能会从电池组中溅出，应避免接

触。如果意外碰到液体，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可能会发生

腐蚀或燃烧。

5 )

不要使用损坏或改装过的电池包或工具。损坏或改装过

的电池组可能呈现无法预测的结果，导致着火、爆炸或

伤害。

6 )

不要将电池包暴露于火或者高温中。电池包暴露于火或高

于

130°C

的高温中可能导致爆炸。

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。

2 )

决不能维修损坏的电池包。电池包仅能由生产者或其授

权的维修服务商进行维修。

所有操作的使用说明

a )

该电动工具是用于实现抛光机功能的。阅读随该电动工具

提供的所有安全警告、说明、图解和规定。不了解以下所

列所有说明将导致电击、着火和/或严重伤害。

b )

不推荐用该电动工具进行诸如砂磨、砂光、刷光或切断等

操作。电动工具不按指定的功能去操作，可能会发生危险

和引起人身伤害。

c )

不使用非工具制造商推荐和设计的附件。否则该附件可能

被装到你的电动工具上，而它不能保证安全操作。

d )

附件的额定速度必须至少等于电动工具上标出的最大

速度。附件以比其额定速度大的速度运转会发生爆裂和

飞溅。

e )

附件的外径和厚度必须在电动工具额定范围之内。不正确

的附件尺寸不能得到充分防护或控制。

f )

砂轮、法兰盘、靠背垫或任何其他附件的轴孔尺寸必须适

合于安装到电动工具的主轴上。带轴孔的、与电动工具安

装件不配的附件将会失稳、过度振动并会引起失控。

g )

不要使用损坏的附件。在每次使用前要检查附件，例如砂

轮是否有碎片和裂缝，靠背垫是否有的裂缝、撕裂或过度

磨损，钢丝刷是否松动或金属丝是否断裂。如果电动工具

或附件跌落了，检查是否有损坏或安装没有损坏的附件。

检查和安装附件后，让自己和旁观者的位置远离旋转附件

的平面，并以电动工具最大空载速度运行

分钟。损坏的

附件通常在该试验时会碎裂。

h )

戴上防护用品。根据使用情况，使用面罩、安全护目镜或

安全眼镜。适用时，戴上防尘面具、听力保护器、手套和

能挡小磨料或工件碎片的工作围裙。眼防护罩必须挡住各

种操作产生的飞屑。防尘面具或口罩必须能过滤操作产生

的颗粒。长期暴露在高强度噪声中会引起失聪。

简体中文

h )

佩戴个人防护装备。根据适用情况，使用面罩、安全护

目镜或防护眼镜。适用时，戴上防尘面罩、听力保护器、

手套和能挡小磨料或工件碎片的工作围裙。护目装备必

须能够挡住各种操作产生的飞屑。防尘面具或口罩必须

能够过滤操作产生的颗粒。长期暴露在高强度噪声中会

引起失聪。

i )

让旁观者与工作区域保持一定安全距离。任何进入工作

区域的人必须戴上防护用品。工件或破损附件的碎片可能

会飞出并导致紧邻操作区域的旁观者受伤。

j )

使软线远离旋转的附件。如果控制不当，电线可能被切断

或缠绕，并使得您的手或手臂可能被卷入旋转附件中。

k )

切勿在附件完全停止之前放下电动工具。旋转的附件可

能会抓住表面并拉动电动工具，让您失去对工具的控制。

l )

不要在携带电动工具时开动它。意外接触旋转附件可能

会缠绕您的衣服而伤害身体。

m )

经常清理电动工具的通风口。电动机风扇会将灰尘吸进

机壳，过多的金属粉尘沉积可能会导致电气危险。

n )

不要在易燃材料附近操作电动工具。火星可能会点燃这

些材料。

o )

不要使用需用冷却液的附件。用水或其他冷却液可能会

导致触电或电击。

所有操作的进一步安全指示

抛光机附加安全指示

•

经常清洁工具，尤其是在长时间使用后。带有金属屑的粉尘

和磨粒常常会在外表面聚积，并且可能会引起触电危险。

•

不要长时间操作此工具。本工具运行引起的震动可能对手

指、手部和手臂造成永久伤害。使用手套提供额外缓冲，经常

停下休息，并限制使用时间。

•

通风口通常会盖住运动部件，应予以避免。宽松的衣服、饰物

或长发可能会被运动部件缠住。

•

在不使用时以及连接电源或电池组之前，请确保开关处于

锁定位置。

剩余风险

尽管遵守了相关的安全法规并采用了安全装备，某些剩余风险仍

然是无法避免的。这些风险包括：

•

听力损伤。

•

飞溅颗粒造成的人身伤害风险。

•

使用时附件发热导致的灼伤风险。

•

长时间使用引起的人身伤害风险。

请妥善保管好这些说明

充电器

DeWALT

充电器无需做出任何调整，专为简易操作而设计。

电气安全

电机只适用一种工作电压。请务必检查电池组的电压是否和铭牌

上的电压一致。另外，请确保充电器电压和主电源的电压一致。

DeWALT

充电器符合

IEC60335

双重绝缘要求，因此无

需使用接地线。

如果电源线损坏，必须采用

DeWALT

维修机构提供的专用电线

进行更换。

i )

让旁观者与工作区域保持一安全距离。任何进入工作区

域的人必须戴上防护用品。工件或破损附件的碎片可能会

飞出并引起紧靠着操作区域的旁观者的伤害。切割附件

触及带电导线会使电动工具外露的金属零件带电，并使

操作者触电。

j )

当在切割附件有可能切割到暗线的场所进行操作时，只能

通过绝缘握持面来握住电动工具。切割附件碰到一根带

电导线可能会使电动工具的外露金属零件带电并使操作

者发生电击危险。

k )

使软线远离旋转的附件。如果控制不当，软线可能被切断

或缠绕，并使得你的手或手臂可能被卷入旋转附件中。

l )

直到附件完全停止运动才放下电动工具。旋转的附件可能

会抓住表面并拉动电动工具而让你失去对工具的控制。

m )

当携带电动工具时不要开动它。意外地触及旋转附件可能

会缠绕你的衣服而使附件伤害身体。

n )

经常清理电动工具的通风口。电动机风扇会将灰尘吸进机

壳，过多的金属粉末沉积会导致电气危险。

o )

不要在易燃材料附近操作电动工具。火星可能会点燃这

些材料。

p )

不要使用需要冷却液的附件。用水或其他冷却液可能会导

致电腐蚀或电击。

抛光操作的专用安全警告

a )

不允许抛光帽或附带绳索有任何松动部分而随意旋转，收

拢或调整松动的附带绳索。松动而旋转的附带绳索会将

手指缠住或在工件上卡住。

附加安全细则

所有操作的安全指示

a )

本电动工具设计用作抛光机。请阅读随该电动工具提供

的所有安全警告、指示、图解和规定。不遵循以下所列所

有指示可能会导致电击、着火和/或严重伤害。

b )

不建议使用该电动工具来执行磨光、砂光、刷光或切割等

操作。电动工具不按指定的功能去操作，可能会发生危险

和引起人身伤害。

c )

禁止使用非专门为此工具设计或非经工具生产商推荐的

附件。该附件即使能安装到本电动工具上，也无法确保

安全操作。

d )

附件的额定转速必须至少等于电动工具上标出的最大

转速。附件以比其额定转速大的转速运转会发生爆裂和

飞溅。

e )

附件的外径和厚度必须在电动工具的额定能力范围内。

不正确的附件尺寸不能得到充分防护或控制。

f )

附件的螺纹安装必须与砂轮机主轴螺纹相配。对于通过

法兰安装的附件，附件的轴孔必须适合法兰的定位直径。

与电动工具安装件不相配的附件将失衡、过度震动并会

引起失控。

g )

请勿使用破损的附件。在每次使用前，请先检查附件，例

如砂轮片是否有碎屑和裂痕，靠背垫是否有裂缝、撕裂或

过度磨损，钢丝刷是否松动或金属丝是否断裂。如果电

动工具或附件跌落，请检查其是否受损，或者安装未受损

的附件。检查并安装附件后，让自己和旁观者的位置远离

旋转附件的平面，并以电动工具最大空载转速运转

分

钟。受损附件通常会在此测试期间碎裂。

简体中文

•

充电器是为

220 V

的标准家用电源而设计。请勿试图在任何

其他电压下使用充电器。此规则不适用于车载充电器。

为电池充电（图

）

插入电池组前，先将充电器的插头插到相应的电源插座上。

将电池组

插入到充电器中，确定电池组完全就位。红色

（充电中）指示灯将不断闪烁，表示充电过程已经开始。

红色灯持续亮起表示充电完成。此时电池组已完全充电，您可

以使用电池组或将电池组留在充电器上。要从充电器上取下

电池组，请按下电池组上的电池释放按钮

2 。

注：为了确保锂离子电池的效能和使用寿命最大化，在首次使用

电池组之前必须将其完全充电。

充电器操作

关于电池组的充电状态，请参阅以下指示灯说明。

充电状态指示灯

充电中

已完全充电

热/冷电池组延迟

红色指示灯会继续闪烁，但黄色指示灯在本次操作过程中会亮

起。电池组达到适当温度后，黄色指示灯会熄灭，充电器将恢复

充电程序。

此兼容充电器不能为故障的电池组充电。充电器指示灯不亮时表

示电池有故障。

注：这也可能意味着充电器有故障。

如果充电器提示存在故障，请将充电器和电池组送到授权的服务

中心进行测试。

热/冷电池组延迟

当充电器检测到电池组过热或过冷时，它会自动启动热

冷电池

延迟模式，暂停充电，直到电池组达到适当的温度。然后，充电器

会自动切换到电池组充电模式。此功能可确保电池组拥有最长的

使用寿命。

冷电池组充电速度比热电池组充电速度慢。电池组在整个充电周期

的充电速度都会较慢，即使电池组升温也不会恢复到最大速度。

DCB118

充电器配备专用于冷却电池组的内部风扇。电池组需要冷

却时，风扇会自动启动。如果风扇运转不正常或通风槽堵塞，切勿

操作充电器。请勿让异物进入充电器内部。

电子保护系统

锂离子电池工具具有电子保护系统设计，可保护电池组免受过

载、过热或过度放电之害。

如果电子保护系统处于运作状态，该工具将自动停止操作。如果发

生这种情况，请将锂离子电池组放在充电器上，直至其完全充电。

壁挂式安装

这些充电器设计为可以安装在墙上，也可以直立在桌面或工作台

面上。如果安装在墙上，请确保充电器的位置可以连接到电源插

座，并且远离墙角或其他可能妨碍空气流通的障碍物。将充电器背

面作为在墙上安装螺丝的位置模板。使用至少

25.4

毫米长、螺丝

帽直径至少

7-9

毫米的石膏板螺丝（单独购买）牢牢固定充电器，

将螺丝最大限度钉入木材，预留约

5.5

毫米露在墙外。将充电器背

面的安装槽对准露出的螺丝，完全放置到位。

使用延长线

除非绝对必要，否则请勿使用延长线。使用适合您的充电器输入

功率的合格延长线（见

技术参数

）。最小的导线尺寸为

平方毫

米；最大长度为

米。

使用电缆卷筒时，请务必拉出所有的电缆。

针对所有电池充电器的重要安全说明

请妥善保管好这些说明：

本手册包含重要的兼容电池充电器安全

和操作说明（请参阅

技术参数

）。

•

在使用充电器之前，请先阅读所有指示以及充电器、电池组和

使用电池组的产品上的警示标记。



警告：触电危险。请勿让任何液体渗入充电器，否则会引

起触电。



警告：我们建议使用漏电保护额定电流为

毫安或以下

的漏电保护装置。



警示：灼伤危险。为降低人身伤害风险，请仅使用

DeWALT

充电式电池充电。使用其它类型的电池可能会引

起爆裂，并导致人身伤害和损害。



警示：应看管好儿童，以确保他们不将此设备当做玩具

来玩。

注意：在某些情况下，当充电器的插头插入电源插座时，

充电器内部裸露的充电接触点可能因为外来物件而短路。

请勿让能导电的异物靠近充电器腔，这些外来物件包括

但不限于钢棉、铝箔或任何金属颗粒的堆积物。充电器内

没有电池组时，请断开充电器与电源的连接。清洗前，务

必拔掉充电器。

•

请勿试图使用本手册指定的充电器以外的其他任何充电器

为电池组充电。充电器和电池组都是专门设计的，互相配合

使用。

•

除了为

DeWALT

充电式电池充电以外，这些充电器并非设计

用于其他用途。否则，可能会导致火灾、触电或电击。

•

请勿将充电器暴露于雨中或雪中。

•

断开充电器连接时，应拔下插头，切勿拉拽电源线。这将降低

对电插头和电线的损害风险。

•

确保电源线布置在不易踩踏、踢绊、拉扯或会受到损害或压

力的位置。

•

除非绝对必要，否则请勿使用延长线。使用不正确的延长线

可能导致火灾、触电或电击的风险。

•

请勿将任何物件放在充电器上面，或是把充电器放在可能会

堵住通风槽的柔软表面，导致充电器的内部过热。请把充电

器放置在远离任何热源的地方。充电器通过外壳顶端和底端

的槽进行通风。

•

禁止使用电源线或插头已损坏的充电器。请立即更换这些

充电器。

•

如果充电器受到强烈重击、掉落或出现其他损坏情况，请勿

使用充电器。请将损坏的充电器送到授权服务中心。

•

请勿自行拆卸充电器。请将需要检修或修理的充电器送到授

权服务中心。重装不正确可能导致触电、电击或火灾风险。

•

必须立即将已损坏的电源线交由制造商、服务代理或类似的

合格人员进行更换以防止安全隐患。

•

清洁前，请先断开充电器和插座的连接，以降低触电风险。

取出电池组不会降低此风险。

•

切勿将两个充电器连接在一起。

简体中文

DeWALT

电池符合所有适用的行业和法律标准规定的运输规范，

包括《联合国危险品运输建议规章范本》(

UN Recommendations

on the Transport of Dangerous Goods

)、《国际航空运输协

会

(

IATA

)

危险品规则》(

International Air Transport Association

(

IATA

)

Dangerous Goods Regulations

) 、《国际海运危险品

(

IMDG

)

规则》(

International Maritime Dangerous Goods

(

IMDG

)

Regulations

)

和《欧洲危险货物国际公路运输协定》(

European

Agreement Concerning The International Carriage of Dangerous

Goods by Road

)

(

ADR

)。锂离子电池和电池组已遵循《联合国危

险品运输建议规章范本手册》第

38.3

节关于测试和标准的说明

通过测试。

大多数情况下，发运

DeWALT

电池组不属于完全管制的

类危

险品。通常情况下，只有当运输包含一个能量等级大于

100

瓦时

(

)

的锂离子电池时，才需要作为完全管制的

类危险品发运。

所有锂离子电池外壳上均标注有瓦时等级。此外，由于法规比较

复杂，无论瓦时等级是多少，

DeWALT

都不建议单独空运锂离子电

池组。发运包含电池的工作（组合套件）时，如果电池组的能量等

级不大于

100

瓦时

(

) ，则可以按计划空运。

无论发运是否纳入完全管制范围内，运输公司均有责任遵循最新

法规中关于包装、标签

标记和单据的要求。

本手册本节的信息是出于善意提供，且认为在编制文档时准确无

误。但是不提供明示或暗示的担保。购买方负有确保其行为遵守

适用法规的责任。

运输

FLEXVOLT

电池

DeWALT

FLEXVOLT

电池有两种模式：使用和运输。

使用模式：当

FLEXVOLT

电池单独使用或用于

DeWALT

伏

(最大

伏)

产品时，将作为功率为

伏（最大

伏）的电池进

行操作。当

FLEXVOLT

电池用于

伏（最大

伏）或

108

伏

(最大

120

伏 )（两个

伏（最大

伏）电池）的产品时，将作为

伏（最大

伏）的电池进行操作。

运输模式：当电池盖连接到

FLEXVOLT

电池时，电池会进入运输

模式。保留电池盖用于运输。

处于运输模式时，电池组内部的

电池芯会处于断电状态，使

个

低瓦时

(

)

等级的电池相当于

个高瓦时等级电池。这样，增加

个低瓦时等级的电池可以使电池组不必遵守适用于更高瓦时电池

的运输法规。

例如，若运输额定瓦时为

3x36

瓦时，则表示

个

瓦时的电池。使用瓦时

额定值可能是

108

瓦时

(表示

个电池)。

存放建议

最好将电池存放在阴凉、干燥、远离阳光直射、不会过热或过

冷的地方。为了获得最佳的电池性能和使用寿命，请您在不使

用电池组时将其存储在室温下。

长期存储时，建议将完全充电的电池组从充电器取出，存储在

阴凉、干燥的地方，以达到最佳效果。

注：电池组不应在电池已完全耗尽的状态下存放。使用电池组之

前，必须重新为电池组充电。

使用和运输标签标记示例

充电器清洁说明



警告：触电危险。清洁前，请将充电器从交流电源插座上

拔下。可用布或非金属软刷清除充电器外部的污垢和油

脂。请勿使用水或任何清洁剂。切勿让任何液体渗入工

具，切勿让工具的任何部件浸在液体中。

电池组

针对所有电池组的重要安全说明

在订购更换电池组时，请务必附上目录型号和电压。

包装箱内的电池组并未完全充电。使用电池组和充电器之前，请阅

读下列安全说明，然后遵循所述的充电程序。

请阅读所有说明

•

请勿在易爆环境，如有易燃液体、气体或粉尘的环境中充电

或使用电池。在充电器中插入或取出电池时可能会点燃粉尘

或气体。

•

切勿强行将电池放进充电器。请勿以任何方式改装电池组并

将电池组插入不兼容的充电器，这种操作可能会导致电池组

破裂，造成严重的人身伤害。

•

只使用

DeWALT

充电器为电池组充电。

•

请勿喷溅电池组或将其浸泡在水或其他液体中。

•

请勿在温度可能达到或超过

40˚C (104˚F)

的地方（如夏天

户外的棚子或金属建筑物中）存储或使用工具和电池组。

•

即使电池组严重受损或完全损坏，也请勿焚化电池组。电池

组在火中会发生爆炸。锂离子电池组在燃烧时会释放有毒气

体和物质。

•

如果电池液体接触到皮肤，请立即以中性肥皂和清水冲洗接

触的地方。如果电池液体不慎进入眼睛，应睁开眼睛并用清

水冲洗至少

分钟或直到刺激感消失。如果需要医疗救助，

请告知医护人员。电池电解质由液状有机碳酸盐和锂盐的混

合物组成。

•

已打开电池的内部物质可能导致呼吸道刺激。请保持空气流

通。如果症状持续存在，请就医。



警告：灼伤危险。电池液如果接触到火花或火焰可能会

燃烧。



警告：切勿以任何理由试图打开电池组。电池组外壳破裂

或损坏时，请勿将电池组插入充电器。请勿挤压、掉落或

损坏电池组。请勿使用受过强烈重击、掉落、碾压或以任

何其它方式（如被钉子穿破、受到锤子的重击、踩踏）受

损的电池组或充电器。否则可能会引起触电或电击。损坏

的电池组应送回服务中心进行回收。



警告：火灾危险。请勿在存储或搬运电池组时让金属物品

接触暴露的电池两极。例如，请勿将电池组放在围裙、口

袋、工具盒、产品套件盒、抽屉等可能与散钉、螺丝、钥匙

等物品接触的地方。



警示：不用时，将工具侧放在平稳的表面上，确保不会有

踢绊或掉落的危险。一些具有大型电池组的工具将直立于

电池组之上，但可能会轻易被撞倒。

运输



警告：火灾危险。电池运输途中，如果电池两极意外接触

导电材料，可能会引发火灾。运输电池时，务必保护电池

两极，确保与可能接触电池导致短路的材料良好绝缘。

注：锂离子电池不应放在托运行李中。

简体中文

充电器和电池组上的标签

除了在本手册中所使用的标志，充电器和电池组的标签还包括：

使用前请阅读使用手册。

充电时间详细信息，请参阅

技术参数

。

请勿使用导电物体戳刺。

请勿对损坏的电池组充电。

请勿将其暴露于水中。

应立即更换有缺陷的电线。

请只在

4°C

和

40°C

之间的温度下充电。

只能在室内使用。

弃置电池组时，请妥善处理以保护我们的环境。

只使用指定的

DeWALT

充电器为

DeWALT

电池组充

电。使用

DeWALT

充电器为非

DeWALT

电池充电可能

会导致电池爆炸或出现其他危险情况。

请勿焚化电池组。

使用（无电池盖）。示例：瓦时额定值为

108

瓦时

（

个

108

瓦时的电池）。

运输（有内置运输盖）。示例：瓦时额定值为

3 x 36

瓦时（

个

瓦时的电池）。

电池类型

D C M 8 4 8

使用

伏特（最大

伏）电池组。

这些电池组可用于：

DCB181

、

DCB182

、

DCB183

、

DCB183B

、

DCB184

、

DCB184B

、

DCB185

、

DCB187

、

DCB189

、

DCB546

、

DCB547

，

DCB548

。更多信息，请参阅

技术参数

。

包装内的物品

包装内的物品包括：

只

抛光机

只

副手柄

只

羊毛吸入防护罩

只

125

毫米粘钩靠背垫

只

锂离子电池组（

、

型号）

只

锂离子电池组（

、

型号）

只

锂离子电池组（

、

型号）

本

说明手册

注：

型号不包括电池组、充电器和工具箱。

型号不包括电池

组和充电器。

型号包括

Bluetooth®

电池组。

注：

Bluetooth®

文字标记和徽标是归

Bluetooth®

SIG

Inc.

所有的

注册商标，

DeWALT

对此类标记的任何使用均获得许可。其他商

标和商品名称归其各自所有者所有。

•

检查工具、部件或附件是否在运输过程中损坏。

•

操作前，请抽空仔细阅读并掌握本手册。

工具上的标记

工具上印有下列图形：

使用前请阅读使用手册。

请佩戴听力保护器。

请佩戴护目装备。

日期代码位置（图

A）

包含制造年份的日期码

9

打印在工具外壳上。

示例：

2019 XX XX

制造年份

说明（图

A）



警告：切勿改装本电动工具或其任何部件，否则可能会导

致损坏或人身伤害。

电池

电池释放按钮

调速轮

变速触发开关

副手柄

软橡胶齿轮箱盖

羊毛吸入防护罩

锁按钮

日期代码

设计用途

您的

DCM848

重型抛光机设计用于在专业应用中抛光涂漆金属或

未镀金属、玻璃纤维和复合材料表面。常见的应用包括但不限于：

汽车

船舶

房车

摩托车细节设计和抛光校正、船舶建造和修理，

以及金属或混凝土抛光。

请勿在潮湿环境中或在易燃液体或气体存在的环境中使用本工具。

本重型抛光机是专业型电动工具。

请勿让儿童接触本工具。缺乏经验的操作员需要在监督下使用

本工具。

•

儿童和体弱者。在没有他人监督的情况下，儿童或体弱者不适

宜使用本产品。

•

本产品不适合体力、感官或智力不足以及缺乏经验、知识或技

能的人员（包括儿童）使用，除非一旁有能为他们的安全负责

的监督人员。不得在无人监管的情况下让儿童接触本产品。

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DeWalt DCM848 ユーザーマニュアル

ブランド: DeWalt

モデル: DCM848

カテゴリー: パワーツール

タイプ: ユーザーマニュアル

PDFをダウンロードします

報告

他の言語で

English: DeWalt DCM848 User manual

DeWalt DCM848 ユーザーマニュアル

DeWalt DCM848 ユーザーマニュアル

他の言語で

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