Makita HR2442: instruction

Rotary Hammer

Instruction Manual

B

ohrhammer

Betriebsanleitung

Młot obrotowy

Instrukcja obsługi

Бурильный молоток

для вращательного бурения

Инструкция по эксплуатации

HR2440

HR2440X

HR2440F

HR2441

HR2442

1

3

7

2

4

5

6

8

12

9

9

10

10

34

11

12

13

14

56

13

A

12

B

16

15

78

2

18

17

910

21

19

23

24

22

20

11 12

3

Symbols

The followings show the symbols used for the tool. Be sure that you understand their meaning before use.

Symbole

Die folgenden Symbole werden für die Maschine verwendet. Machen Sie sich vor der Benutzung unbedingt mit ihrer

Bedeutung vertraut.

Symbole

Poniższe symbole używane są do opisu urządzenia. Przed użyciem należy upewnić się, że rozumie się ich znaczenie.

Символы

Следующие объяснения показывают символы, используемые для инструмента. Убедитесь перед

использованием, что Вы понимаете их значение.

❏ Read instruction manual.

❏ Bitte Bedienungsanleitung lesen.

❏ Przeczytaj instrukcję obsługi.

❏ Прочитайте инструкцию по эксплуатации.

❏ DOUBLE INSULATION

❏ DOPPELT SCHUTZISOLIERT

❏ PODWÓJNA IZOLACJA

❏ ДВОЙНАЯ ИЗОЛЯЦИЯ

❏ Only for EU countries

Do not dispose of electric equipment together with household waste material!

In observance of European Directive 2002/96/EC on waste electrical and electronic equipment and

its implementation in accordance with national law, electric equipment that have reached the end of

their life must be collected separately and returned to an environmentally compatible recycling facility.

❏ Nur für EU-Länder

Werfen Sie Elektrowerkzeuge nicht in den Hausmüll!

Gemäß Europäischer Richtlinie 2002/96/EG über Elektro- und Elektronik-Altgeräte und Umsetzung in

nationales Recht müssen verbrauchte Elektrowerkzeuge getrennt gesammelt und einer umweltgere-

chten Wiederverwertung zugeführt werden.

❏ Dotyczy tylko państw UE

Nie wyrzucaj urządzeń elektrycznych wraz z odpadami z gospodarstwa domowego!

Zgodnie z Europejską Dyrektywą 2002/96/WE w sprawie zużytego sprzętu elektrotechnicznego i

elektronicznego oraz dostosowaniem jej do prawa krajowego, zużyte urządzenia elektryczne należy

posegregować i zutylizować w sposób przyjazny dla środowiska.

❏ Только для стран ЕС

Не выкидывайте электрическое оборудование вместе с бытовым мусором!

В соответствии с европейской директивой 2002/96/EC об утилизацияи старого

электрического и электронного оборудования и её применения в соответствии с местными

законами электрическое оборудование, бывшее в эксплуатации, должно утилизовываться

отдельно безопасным для окружающей среды способом.

4

ENGLISH

Explanation of general view

1 Grip base

10 Chuck cover

19 Chuck adapter

2 Side grip (auxiliary handle)

11 Depth gauge

20 Keyless drill chuck

3 Teeth

12 Switch trigger

21 Sleeve

4 Protrusions

13 Lock button

22 Ring

5 Loosen

14 Lamp (HR2440F only)

23 Tighten

6Tighten

15 Reversing switch lever

24 Loosen

7 Bit shank

16 Action mode changing knob

8Bit grease

17 Blow-out bulb

9Bit

18 Dust cup

SPECIFICATIONS

Model HR2440/HR2440X/HR2440F HR2441 HR2442

Capacities

Concrete

Tungsten-carbide tipped bit................ 24mm 24mm 24mm

Core bit .............................................. 54mm 54mm 54mm

Diamond core bit (dry type) ............... 65mm 65mm 65mm

Wood .................................................... 32 mm 32 mm 32 mm

Steel ..................................................... 13 mm 13 mm 13 mm

-1

No load speed (min

).............................. 0 –1,100 0 – 1,100 1,100

Blows per minute ..................................... 0 – 4,500 0 – 4,500 4,500

Overall length .......................................... 352 mm 352 mm 352 mm

Net weight................................................ 2.3 kg 2.3 kg 2.3 kg

• Due to our continuing program of research and devel-

Electrical safety

opment, the specifications herein are subject to change

4. Power tool plugs must match the outlet. Never

without notice.

modify the plug in any way. Do not use any

• Note: Specifications may differ from country to country.

adapter plugs with earthed (grounded) power

tools. Unmodified plugs and matching outlets will

Intended use

reduce risk of electric shock.

The tool is intended for hammer drilling and drilling in

5. Avoid body contact with earthed or grounded

brick, conorete and stone. It is also suitable for drilling

surfaces such as pipes, radiators, ranges and

without impact in wood, metal, ceramic and plastic.

refrigerators. There is an increased risk of electric

Power supply

shock if your body is earthed or grounded.

The tool should be connected only to a power supply of

6. Do not expose power tools to rain or wet condi-

the same voltage as indicated on the nameplate, and can

tions. Water entering a power tool will increase the

only be operated on single-phase AC supply. They are

risk of electric shock.

double-insulated in accordance with European Standard

7. Do not abuse the cord. Never use the cord for

and can, therefore, also be used from sockets without

carrying, pulling or unplugging the power tool.

earth wire.

Keep cord away from heat, oil, sharp edges or

moving parts. Damaged or entangled cords

GENERAL SAFETY RULES

increase the risk of electric shock.

GEA001-3

8. When operating a power tool outdoors, use an

WARNING! Read all instructions. Failure to follow all

extension cord suitable for outdoor use. Use of a

instructions listed below may result in electric shock, fire

cord suitable for outdoor use reduces the risk of

and/or serious injury. The term “power tool” in all of the

electric shock.

warnings listed below refers to your mains-operated

Personal safety

(corded) power tool or battery-operated (cordless) power

9. Stay alert, watch what you are doing and use

tool.

common sense when operating a power tool. Do

not use a power tool while you are tired or under

SAVE THESE INSTRUCTIONS.

the influence of drugs, alcohol or medication. A

Work area safety

moment of inattention while operating power tools

1. Keep work area clean and well lit. Cluttered and

may result in serious personal injury.

dark areas invite accidents.

10. Use safety equipment. Always wear eye protec-

2. Do not operate power tools in explosive atmo-

tion. Safety equipment such as dust mask, non-skid

spheres, such as in the presence of flammable

safety shoes, hard hat, or hearing protection used

liquids, gases or dust. Power tools create sparks

for appropriate conditions will reduce personal inju-

which may ignite the dust or fumes.

ries.

3. Keep children and bystanders away while oper-

ating a power tool. Distractions can cause you to

lose control.

5

11. Avoid accidental starting. Ensure the switch is in

SPECIFIC SAFETY RULES

the off-position before plugging in. Carrying

GEB007-2

power tools with your finger on the switch or plug-

DO NOT let comfort or familiarity with product

ging in power tools that have the switch on invites

(gained from repeated use) replace strict adherence

accidents.

to rotary hammer safety rules. If you use this tool

12. Remove any adjusting key or wrench before

unsafely or incorrectly, you can suffer serious per-

turning the power tool on. A wrench or a key left

sonal injury.

attached to a rotating part of the power tool may

1. Wear ear protectors. Exposure to noise can cause

result in personal injury.

hearing loss.

13. Do not overreach. Keep proper footing and bal-

2. Use auxiliary handles supplied with the tool.

ance at all times. This enables better control of the

Loss of control can cause personal injury.

power tool in unexpected situations.

3. Hold power tools by insulated gripping surfaces

14. Dress properly. Do not wear loose clothing or

when performing an operation where the cutting

jewellery. Keep your hair, clothing, and gloves

tool may contact hidden wiring or its own cord.

away from moving parts. Loose clothes, jewellery

Contact with a “live” wire will make exposed metal

or long hair can be caught in moving parts.

parts of the tool “live” and shock the operator.

15. If devices are provided for the connection of

4. Wear a hard hat (safety helmet), safety glasses

dust extraction and collection facilities, ensure

and/or face shield. Ordinary eye or sun glasses

these are connected and properly used. Use of

are NOT safety glasses. It is also highly recom-

these devices can reduce dust-related hazards.

mended that you wear a dust mask and thickly

Power tool use and care

padded gloves.

16. Do not force the power tool. Use the correct

5. Be sure the bit is secured in place before opera-

power tool for your application. The correct power

tion.

tool will do the job better and safer at the rate for

6. Under normal operation, the tool is designed to

which it was designed.

produce vibration. The screws can come loose

17. Do not use the power tool if the switch does not

easily, causing a breakdown or accident. Check

turn it on and off. Any power tool that cannot be

tightness of screws carefully before operation.

controlled with the switch is dangerous and must be

7. In cold weather or when the tool has not been

repaired.

used for a long time, let the tool warm up for a

18. Disconnect the plug from the power source and/

while by operating it under no load. This will

or the battery pack from the power tool before

loosen up the lubrication. Without proper warm-

making any adjustments, changing accessories,

up, hammering operation is difficult.

or storing power tools. Such preventive safety

8. Always be sure you have a firm footing.

measures reduce the risk of starting the power tool

Be sure no one is below when using the tool in

accidentally.

high locations.

19. Store idle power tools out of the reach of chil-

9. Hold the tool firmly with both hands.

dren and do not allow persons unfamiliar with

10. Keep hands away from moving parts.

the power tool or these instructions to operate

11. Do not leave the tool running. Operate the tool

the power tool. Power tools are dangerous in the

only when hand-held.

hands of untrained users.

12. Do not point the tool at any one in the area when

20. Maintain power tools. Check for misalignment or

operating. The bit could fly out and injure some-

binding of moving parts, breakage of parts and

one seriously.

any other condition that may affect the power

13. Do not touch the bit or parts close to the bit

tools operation. If damaged, have the power tool

immediately after operation; they may be

repaired before use. Many accidents are caused by

extremely hot and could burn your skin.

poorly maintained power tools.

14. Some material contains chemicals which may be

21. Keep cutting tools sharp and clean. Properly

toxic. Take caution to prevent dust inhalation

maintained cutting tools with sharp cutting edges

and skin contact. Follow material supplier safety

are less likely to bind and are easier to control.

data.

22. Use the power tool, accessories and tool bits

etc. in accordance with these instructions and in

SAVE THESE INSTRUCTIONS.

the manner intended for the particular type of

WARNING:

power tool, taking into account the working con-

MISUSE or failure to follow the safety rules stated in

ditions and the work to be performed. Use of the

this instruction manual may cause serious personal

power tool for operations different from those

injury.

intended could result in a hazardous situation.

Service

OPERATING INSTRUCTIONS

23. Have your power tool serviced by a qualified

repair person using only identical replacement

Side grip (auxiliary handle) (Fig. 1)

parts. This will ensure that the safety of the power

Always use the side grip to ensure operating safety.

tool is maintained.

Install the side grip so that the teeth on the grip fit in

24. Follow instruction for lubricating and changing

between the protrusions on the tool barrel. Then tighten

accessories.

the grip by turning clockwise at the desired position. It

25. Keep handles dry, clean and free from oil and

may be swung 360° so as to be secured at any position.

grease.

6

Installing or removing the bit

• When you operate the tool in counterclockwise rotation,

the switch trigger is pulled only halfway and the tool

CAUTION:

runs at half speed. For counterclockwise rotation, you

Always be sure that the tool is switched off and

cannot push in the lock button.

unplugged before installing or removing the bit.

Clean the bit shank and apply bit grease before installing

Selection action mode (Fig. 8)

the bit. (Fig. 2)

This tool employs an action mode changing knob. Select

Insert the bit into the tool. Turn the bit and push it in until

one of the two modes suitable for your work needs by

it engages. (Fig. 3)

using this knob. For rotation only, turn the knob so that

After installing, always make sure that the bit is securely

the arrow on the knob points toward the

M

symbol on

held in place by trying to pull it out.

the tool body. For rotation with hammering, turn the knob

To remove the bit, pull the chuck cover down all the way

so that the arrow on the knob points toward the

r sym-

and pull the bit out. (Fig. 4)

bol on the tool body.

CAUTION:

Depth gauge (Fig. 5)

• Always set the knob fully to your desired mode symbol.

The depth gauge is convenient for drilling holes of uni-

If you operate the tool with the knob positioned half-

form depth. Loosen the side grip and insert the depth

way between the mode symbols, the tool may be dam-

gauge into the hole in the side grip. Adjust the depth

aged.

gauge to the desired depth and tighten the side grip.

• Use the knob after the tool comes to a complete stop.

NOTE:

The depth gauge cannot be used at the position where

Torque limiter

the depth gauge strikes against the gear housing.

The torque limiter will actuate when a certain torque level

is reached. The motor will disengage from the output

Switch action (Fig. 6)

shaft. When this happens, the bit will stop turning.

CAUTION:

CAUTION:

Before plugging in the tool, always check to see that the

• As soon as the torque limiter actuates, switch off the

switch trigger actuates properly and returns to the “OFF”

tool immediately. This will help prevent premature wear

position when released.

of the tool.

For Model HR2440, HR2440X, HR2440F and HR2441

• Hole saws cannot be used with this tool. They tend to

To start the tool, simply pull the switch trigger. Tool speed

pinch or catch easily in the hole. This will cause the

is increased by increasing pressure on the switch trigger.

torque limiter to actuate too frequently.

Release the switch trigger to stop. For continuous opera-

Hammer drilling operation

tion, pull the switch trigger and then push in the lock but-

Position the bit at the desired location for the hole, then

ton. To stop the tool from the locked position, pull the

pull the trigger.

switch trigger fully, then release it.

Do not force the tool. Light pressure gives best results.

For Model HR2442

Keep the tool in position and prevent it from slipping away

To start the tool, simply pull the switch trigger. Release

from the hole.

the switch trigger to stop. For continuous operation, pull

Do not apply more pressure when the hole becomes

the switch trigger and then push in the lock button. To

clogged with chips or particles. Instead, run the tool at an

stop the tool from the locked position, pull the switch trig-

idle, then remove the bit partially from the hole. By

ger fully, then release it.

repeating this several times, the hole will be cleaned out

Lighting up the lamps (Fig. 6)

and normal drilling may be resumed.

For Model HR2440F

CAUTION:

CAUTION:

There is tremendous and sudden twisting force exerted

Do not look in the light or see the source of light directly.

on the tool/bit at the time of hole breakthrough, when the

hole becomes clogged with chips and particles, or when

To turn on the lamp, pull the trigger. Release the trigger

striking reinforcing rods embedded in the concrete.

to turn it off.

Always use the side grip (auxiliary handle) and firmly

NOTE:

hold the tool by both side grip and switch handle during

Use a dry cloth to wipe the dirt off the lens of lamp. Be

operations. Failure to do so may result in the loss of con-

careful not to scratch the lens of lamp, or it may lower the

trol of the tool and potentially severe injury.

illumination.

NOTE:

Reversing switch action (Fig. 7)

Eccentricity in the bit rotation may occur while operating

the tool with no load. The tool automatically centers itself

For Model HR2440, HR2440X, HR2440F

during operation. This does not affect the drilling preci-

This tool has a reversing switch to change the direction of

sion.

rotation. Move the reversing switch lever to the

D

posi-

tion (A side) for clockwise rotation or to the

E position

Bit grease

(B side) for counterclockwise rotation.

Coat the bit shank head beforehand with a small amount

CAUTION:

of bit grease (about 0.5 – 1 g).

• Always check the direction of rotation before operation.

This chuck lubrication assures smooth action and longer

• Use the reversing switch only after the tool comes to a

service life.

complete stop. Changing the direction of rotation

Blow-out bulb (Fig. 9)

before the tool stops may damage the tool.

Use the blow-out bulb to clean out the hold.

7

Dust cup (Fig. 10)

MAINTENANCE

Use the dust cup to prevent dust from falling over the tool

CAUTION:

and on yourself when performing overhead drilling opera-

Always be sure that the tool is switched off and

tions. Attach the dust cup to the bit as shown in Fig. 10.

unplugged before carrying out any work on the tool.

The size of bits which the dust cup can be attached to is

To maintain product safety and reliability, repairs, mainte-

as follows.

nance or adjustment should be carried out by a Makita

Bit diameter (mm)

Authorized Service Center.

Dust cup 5 6 – 14.5

For European countries only

Dust cup 9 12 – 16

Noise and Vibration

Drilling in wood or metal (Fig. 11 and 12)

ENG006-2-V4

Use the optional drill chuck assembly (standard equip-

The typical A-weighted noise levels are

ment for Model HR2440X). When installing it, refer to

sound pressure level: 89 dB (A)

“Installing or removing drill bit” described on the previous

sound power level: 100 dB (A)

page.

Uncertainty is 3 dB (A).

Hold the ring and turn the sleeve counterclockwise to

– Wear ear protection. –

open the chuck jaws. Place the bit in the chuck as far as

The typical weighted root mean square acceleration

it will go. Hold the ring firmly and turn the sleeve clock-

2

value is 9 m/s

.

wise to tighten the chuck.

These values have been obtained according to

To remove the bit, hold the ring and turn the sleeve coun-

EN60745.

terclockwise. Set the action mode changing knob to

“rotation only”. You can drill up to 13 mm diameter in

EC-DECLARATION OF CONFORMITY

metal and up to 32 mm diameter in wood.

ENH101-5

CAUTION:

We declare under our sole responsibility that this product

• Never use “rotation with hammering” when the drill

is in compliance with the following standards of standard-

chuck assembly is installed on the tool. The drill chuck

ized documents,

assembly may be damaged.

EN60745, EN55014, EN61000

Also, the drill chuck will come off when reversing the

in accordance with Council Directives, 89/336/EEC and

tool. (For Model HR2440, HR2440X, HR2440F)

98/37/EC.

• Pressing excessively on the tool will not speed up the

drilling. In fact, this excessive pressure will only serve

Yasuhiko Kanzaki

CE 2005

to damage the tip of your bit, decrease the tool perfor-

mance and shorten the service life of the tool.

• There is a tremendous twisting force exerted on the

tool/bit at the time of hole breakthrough. Hold the tool

firmly and exert care when the bit begins to break

Director

through the workpiece.

MAKITA INTERNATIONAL EUROPE LTD.

• A stuck bit can be removed simply by setting the

Michigan Drive, Tongwell, Milton Keynes,

reversing switch to reverse rotation in order to back out.

Bucks MK15 8JD, ENGLAND

However, the tool may back out abruptly if you do not

hold it firmly.

Responsible manufacturer:

• Always secure small workpieces in a vise or similar

Makita Corporation Anjo Aichi Japan

hold-down device.

• When performing diamond core drilling operation,

always set the change lever to the

M

position to use

“

rotation only

”

action. If performing diamond core

drilling operation with

“

rotation with hammering

”

action, the diamond core bit may be damaged.

8

DEUTSCH

Übersicht

1 Griffbasis

9 SDS-Plus-Bohrer

17 Ausbläser

2 Zusatzhandgriff (Seitengriff)

10 Werkzeugverriegelung

18 Staubschutzkappe

3 Innenverzahnung

11 Tiefenanschlag

19 Bohrfutteradapter

4Außenverzahnung

12 Elektronikschalter

20 Schlüsselloses Bohrfutter

5Lösen

13 Schalterarretierung

21 Werkzeugverriegelung

6 Festziehen

14 Lampe (nur für HR2440F)

22 Klemmring

7 Einsteckende

15 Drehrichtungsumschalter

23 Festziehen

8 Bohrer/-Meißelfett

16 Betriebsartenschalter

24 Lösen

TECHNISCHE DATEN

Modell HR2440/HR2440X/HR2440F HR2441 HR2442

Bohrleistung

Beton

HM-bestückter Bohrer ...................... 24 mm 24 mm 24 mm

Bohrkrone......................................... 54 mm 54 mm 54 mm

Diamantkernbohrer (Trockentyp)...... 65 mm 65 mm 65 mm

Holz ...................................................... 32 mm 32 mm 32 mm

Stahl ..................................................... 13 mm 13 mm 13 mm

-1

Leerlaufdrehzahl (min

).......................... 0 – 1 100 0 – 1100 1100

Schlagzahl............................................... 0 – 4 500 0 – 4500 4500

Gesamtlänge ........................................... 352 mm 352 mm 352 mm

Nettogewicht............................................ 2,3 kg 2,3 kg 2,3 kg

• Wir behalten uns vor, Änderungen im Zuge der Ent-

3. Halten Sie Kinder und Umstehende während der

wicklung und des technischen Fortschritts ohne vorhe-

Benutzung eines Elektrowerkzeugs vom Arbeits-

rige Ankündigung vorzunehmen.

bereich fern. Ablenkungen können dazu führen,

• Hinweis: Die technischen Daten können von Land zu

dass Sie die Kontrolle verlieren.

Land abweichen.

Elektrische Sicherheit

Vorgesehene Verwendung

4. Der Stecker des Elektrowerkzeugs muss an die

Das Werkzeug ist für Schlagbohren und Bohren in Zie-

Steckdose angepasst sein. Der Stecker darf auf

gel, Beton und Stein vorgesehen. Es eignet sich auch für

keinen Fall in irgendeiner Form abgeändert wer-

normales Bohren in Holz, Metall, Keramik und Kunststoff.

den. Verwenden Sie keine Adapterstecker mit

Netzanschluß

geerdeten Elektrowerkzeugen. Vorschriftsmäßige

Die Maschine darf nur an die auf dem Typenschild ange-

Stecker und passende Steckdosen reduzieren die

gebene Netzspannung angeschlossen werden und

Stromschlaggefahr.

arbeitet nur mit Einphasen- Wechselspannung. Sie ist

5. Vermeiden Sie Körperkontakt mit geerdeten

entsprechend den Europäischen Richtlinien doppelt

Gegenständen (z.B. Rohre, Kühler, Herde, Kühl-

schutzisoliert und kann daher auch an Steckdosen ohne

schränke). Es besteht erhöhte Stromschlaggefahr,

Erdanschluß betrieben werden.

falls Ihr Körper Erdkontakt hat.

6. Setzen Sie Elektrowerkzeuge keinem Regen

ALLGEMEINE SICHERHEITSREGELN

oder Nässe aus. Wasser, das in ein Elektrowerk-

zeug eindringt, erhöht die Stromschlaggefahr.

WARNUNG! Alle Anweisungen durchlesen. Eine

7. Behandeln Sie das Kabel sorgfältig. Benutzen

Missachtung der unten aufgeführten Anweisungen kann

Sie das Kabel niemals zum Tragen, Ziehen oder

zu einem elektrischen Schlag, Brand und/oder schweren

Abtrennen des Elektrowerkzeugs. Halten Sie das

Verletzungen führen. Der Ausdruck “Elektrowerkzeug” in

Kabel von Hitze, Öl, scharfen Kanten oder

allen nachstehenden Warnhinweisen bezieht sich auf Ihr

beweglichen Teilen fern. Ein beschädigtes oder

mit Netzstrom (mit Kabel) oder Akku (ohne Kabel) betrie-

verheddertes Kabel erhöht die Stromschlaggefahr.

benes Elektrowerkzeug.

8. Wenn Sie ein Elektrowerkzeug im Freien betrei-

DIESE ANWEISUNGEN AUFBEWAHREN.

ben, verwenden Sie ein für Freiluftbenutzung

geeignetes Verlängerungskabel. Die Verwendung

Sicherheit im Arbeitsbereich

eines für Freiluftbenutzung geeigneten Kabels redu-

1. Halten Sie den Arbeitsbereich sauber und gut

ziert die Stromschlaggefahr.

beleuchtet. Unaufgeräumte und dunkle Bereiche

führen zu Unfällen.

2. Betreiben Sie Elektrowerkzeuge nicht in explosi-

ven Umgebungen, wie z.B. in Gegenwart von

brennbaren Flüssigkeiten, Gasen oder Staub.

Elektrowerkzeuge erzeugen Funken, die den Staub

oder die Dämpfe entzünden können.

9