Makita DTW280 User manual

1
GB Cordless Impact Wrench INSTRUCTION MANUAL
SBatteridriven mutterdragare BRUKSANVISNING
NBatteridrevet slagskrutrekker BRUKSANVISNING
FIN
Akkukäyttöinen iskevä mutterinväännin KÄYTTÖOHJE
LV Bezvada triecienuzgriežņatslēga LIETOŠANAS INSTRUKCIJA
LT Belaidis smūginis veržliasukis NAUDOJIMO INSTRUKCIJA
EE Juhtmeta löökmutrivõti KASUTUSJUHEND
RUS
Аккумуляторный ударный гайковерт РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ
DTW280
DTW281

2
1
23
1 014636
1
2 012128
1
3 014830
1
4 014639
1
5 014640
1 s
SH
1
6 014642
1
A
B
7 014641
1
2
8 014643
1
2
3
9 014637
1
2
3
10 014638 11 014822

3
ENGLISH (Original instructions)
Explanation of general view
1-1. Red indicator
1-2. Button
1-3. Battery cartridge
2-1. Star marking
3-1. LED display
4-1. Switch trigger
5-1. Lamp
6-1. Button
7-1. Reversing switch lever
8-1. Socket
8-2. Square drive
9-1. Socket
9-2. O-ring
9-3. Pin
10-1. Hook
10-2. Screw
10-3. Groove
SPECIFICATIONS
Model DTW280 DTW281
Standard bolt M10 - M20 M10 - M20
Capacities High tensile bolt M10 - M16 M10 - M16
Square drive 12.7 mm 12.7 mm
Impact mode (Hard) 0 - 2,800 0 - 2,800
Impact mode (Medium) 0 - 2,100 0 - 2,100
No load speed (min-1)
Impact mode (Soft) 0 - 1,600 0 - 1,600
Impact mode (Hard) 0 - 3,500 0 - 3,500
Impact mode (Medium) 0 - 2,600 0 - 2,600
Impacts per minute (min-1)
Impact mode (Soft) 0 - 1,800 0 - 1,800
Overall length 147 mm 147 mm
Net weight 1.5 kg 1.7 kg
Rated voltage D.C. 14.4 V D.C. 18 V
• Due to our continuing program of research and development, the specifications herein are subject to change without notice.
• Specifications and battery cartridge may differ from country to country.
• Weight, with battery cartridge, according to EPTA-Procedure 01/2003
ENE036-1
Intended use
The tool is intended for fastening bolts and nuts.
ENG905-1
Noise
The typical A-weighted noise level determined
according to EN60745:
Sound pressure level (LpA) : 96 dB (A)
Sound power level (LWA) : 107 dB (A)
Uncertainty (K) : 3 dB (A)
Wear ear protection
ENG900-1
Vibration
The vibration total value (tri-axial vector sum)
determined according to EN60745:
Model DTW280
Work mode : impact tightening of fasteners of the
maximum capacity of the tool
Vibration emission (ah) : 14.0 m/s2
Uncertainty (K) : 1.5 m/s2
Model DTW281
Work mode : impact tightening of fasteners of the
maximum capacity of the tool
Vibration emission (ah) : 11.5 m/s2
Uncertainty (K) : 1.5 m/s2
ENG901-1
• The declared vibration emission value has been
measured in accordance with the standard test
method and may be used for comparing one tool
with another.
• The declared vibration emission value may also be
used in a preliminary assessment of exposure.
WARNING:
• The vibration emission during actual use of the
power tool can differ from the declared emission
value depending on the ways in which the tool is
used.
• Be sure to identify safety measures to protect the
operator that are based on an estimation of
exposure in the actual conditions of use (taking
account of all parts of the operating cycle such as
the times when the tool is switched off and when it
is running idle in addition to the trigger time).

4
ENH101-18
For European countries only
EC Declaration of Conformity
Makita declares that the following Machine(s):
Designation of Machine:
Cordless Impact Wrench
Model No./ Type: DTW280,DTW281
Conforms to the following European Directives:
2006/42/EC
They are manufactured in accordance with the following
standard or standardized documents:
EN60745
The technical file in accordance with 2006/42/EC is
available from:
Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium
30.7.2013
000331
Yasushi Fukaya
Director
Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium
GEA010-1
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.
GEB049-2
CORDLESS IMPACT WRENCH
SAFETY WARNINGS
1. Hold power tool by insulated gripping
surfaces, when performing an operation
where the fastener may contact hidden wiring.
Fasteners contacting a "live" wire may make
exposed metal parts of the power tool "live" and
could give the operator an electric shock.
2. Wear ear protectors.
3. Check the socket carefully for wear, cracks or
damage before installation.
4. Hold the tool firmly.
5. Always be sure you have a firm footing.
Be sure no one is below when using the tool
in high locations.
6. The proper fastening torque may differ
depending upon the kind or size of the bolt.
Check the torque with a torque wrench.
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity with product (gained
from repeated use) replace strict adherence to safety
rules for the subject product. MISUSE or failure to
follow the safety rules stated in this instruction manual
may cause serious personal injury.
ENC007-8
IMPORTANT SAFETY
INSTRUCTIONS
FOR BATTERY CARTRIDGE
1. Before using battery cartridge, read all instructions
and cautionary markings on (1) battery charger, (2)
battery, and (3) product using battery.
2. Do not disassemble battery cartridge.
3.
If operating time has become excessively shorter,
stop operating immediately. It may result in a risk of
overheating, possible burns and even an explosion.
4. If electrolyte gets into your eyes, rinse them out
with clear water and seek medical attention right
away. It may result in loss of your eyesight.
5. Do not short the battery cartridge:
(1) Do not touch the terminals with any
conductive material.
(2) Avoid storing battery cartridge in a
container with other metal objects such
as nails, coins, etc.
(3) Do not expose battery cartridge to water
or rain.
A battery short can cause a large current flow,
overheating, possible burns and even a
breakdown.
6. Do not store the tool and battery cartridge in
locations where the temperature may reach or
exceed 50 ﾟC (122 ﾟF).
7. Do not incinerate the battery cartridge even if
it is severely damaged or is completely worn
out. The battery cartridge can explode in a fire.
8. Be careful not to drop or strike battery.
9. Do not use a damaged battery.
10. Follow your local regulations relating to
disposal of battery.
SAVE THESE INSTRUCTIONS.
Tips for maintaining maximum battery life
1. Charge the battery cartridge before
completely discharged.
Always stop tool operation and charge the
battery cartridge when you notice less tool power.
2. Never recharge a fully charged battery cartridge.
Overcharging shortens the battery service life.
3.
Charge the battery cartridge with room temperature
at 10
ﾟ C - 40 ﾟ C (50 ﾟ F - 104 ﾟ F). Let a hot battery
cartridge cool down before charging it.
4. Charge the battery cartridge once in every six
months if you do not use it for a long period of time.

5
FUNCTIONAL DESCRIPTION
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before adjusting or
checking function on the tool.
Installing or removing battery cartridge
Fig.1
CAUTION:
• Always switch off the tool before installing or
removing of the battery cartridge.
• Hold the tool and the battery cartridge firmly when
installing or removing battery cartridge.
Failure to
hold the tool and the battery cartridge firmly may cause
them to slip off your hands and result in damage to the
tool and battery cartridge and a personal injury.
To remove the battery cartridge, slide it from the tool
while sliding the button on the front of the cartridge.
To install the battery cartridge, align the tongue on the
battery cartridge with the groove in the housing and slip
it into place. Insert it all the way until it locks in place
with a little click. If you can see the red indicator on the
upper side of the button, it is not locked completely.
CAUTION:
• Always install the battery cartridge fully until the
red indicator cannot be seen. If not, it may
accidentally fall out of the tool, causing injury to
you or someone around you.
• Do not install the battery cartridge forcibly. If the
cartridge does not slide in easily, it is not being
inserted correctly.
Battery protection system
(Lithium-ion battery with star marking)
Fig.2
Lithium-ion batteries with a star marking are equipped
with a protection system. This system automatically cuts
off power to the tool to extend battery life.
The tool will automatically stop during operation if the
tool and/or battery are placed under one of the following
conditions:
• Overloaded:
The tool is operated in a manner that causes
it to draw an abnormally high current.
In this situation, release the trigger switch on
the tool and stop the application that caused
the tool to become overloaded. Then pull the
trigger switch again to restart.
If the tool does not start, the battery is
overheated. In this situation, let the battery
cool before pulling the trigger switch again.
• Low battery voltage:
The remaining battery capacity is too low
and the tool will not operate. In this situation,
remove and recharge the battery.
Indicating the remaining battery
capacity
Fig.3
When you pull the switch trigger, the LED display shows
the remaining battery capacity.
The remaining battery capacity is shown as the
following table.
LED indicator status Remaining battery capacity
About 50% or more
About 20% - 50%
About less than 20%
012273
NOTE:
• When the LED display goes off, the tool is turned
off to save the battery power. To check the
remaining battery capacity, slightly pull the switch
trigger.
• The LED display goes off approximately one
minute after releasing the switch trigger.
• When the tool is overheated, the light flashes for
one minute, and then the LED display goes off. In
this case, cool down the tool before operating
again.
• When the LED display lights up and the tool stops
even with a recharged battery cartridge, cool down
the tool fully. If the status will not change, stop
using and have the tool repaired by a Makita local
service center.
Switch action
Fig.4
CAUTION:
• Before installing the battery cartridge into the tool,
always check to see that the switch trigger
actuates properly and returns to the "OFF"
position when released.
To start the tool, simply pull the switch trigger. Tool
speed is increased by increasing pressure on the switch
trigger. Release the switch trigger to stop.
Lighting up the front lamp
CAUTION:
• Do not look in the light or see the source of light
directly.
Fig.5

6
Fig.6
To turn on the lamp status, press the button for one
second. To turn off the lamp status, press the button
for one second again.
With the lamp status ON, pull the switch trigger to turn
on the lamp. To turn off, release it. The lamp goes out
approximately 10 seconds after releasing the switch
trigger.
With the lamp status OFF, the lamp does not turn on
even if pulling the trigger.
NOTE:
• To confirm the lamp status, pull the trigger. When
the lamp lights up by pulling the switch trigger, the
lamp status is ON. When the lamp does not come
on, the lamp status is OFF.
• Use a dry cloth to wipe the dirt off the lens of lamp.
Be careful not to scratch the lens of lamp, or it
may lower the illumination.
• While pulling the switch trigger, the lamp status
cannot be changed.
• For approximately 10 seconds after releasing the
switch trigger, the lamp status can be changed.
Reversing switch action
CAUTION:
• Always check the direction of rotation before
operation.
• Use the reversing switch only after the tool comes
to a complete stop. Changing the direction of
rotation before the tool stops may damage the tool.
• When not operating the tool, always set the
reversing switch lever to the neutral position.
Fig.7
This tool has a reversing switch to change the direction
of rotation. Depress the reversing switch lever from the
A side for clockwise rotation or from the B side for
counterclockwise rotation.
When the reversing switch lever is in the neutral
position, the switch trigger cannot be pulled.
Changing the impact force
1
2
3
4
5
014644
Hard
Medium
Soft
Tightening when you need
good controlled power.
Impact force grade
displayed on panel Maximum blows
3,500
(min-1)
2,600
(min-1)
1,800
(min-1)
Tightening when force
and speed are desired.
Tightening when you need
fine adjustment with small
diameter bolt.
Application Work
Assembling the steel frame.
Assembling or disassembling
scaffolds or framework.
Assembling the furniture.
014829
You can change the impact in three steps: hard,
medium and soft mode.
This allows a tightening suitable to the work.
Every time the button is pressed, the number of blows
changes in three steps.
For approximately one minute after releasing the switch
trigger, the impact force can be changed.
1. Changed in three steps
2. Hard
3. Medium
4. Soft
5. Button

7
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before carrying out
any work on the tool.
Selecting correct socket
Always use the correct size socket for bolts and nuts.
An incorrect size socket will result in inaccurate and
inconsistent fastening torque and/or damage to the bolt
or nut.
Installing or removing socket
For socket without O-ring and pin
Fig.8
Align the hole in the side of the socket with the detent
pin on the square drive and push the socket onto the
square drive until it locks into place. Tap it lightly if
required.
To remove the socket, simply pull it off.
For socket with O-ring and pin
Fig.9
Move the O-ring out of the groove in the socket and
remove the pin from the socket. Fit the socket onto the
square drive so that the hole in the socket is aligned
with the hole in the square drive. Insert the pin through
the hole in the socket and square drive. Then return the
O-ring to the original position in the socket groove to
retain the pin. To remove the socket, follow the
installation procedures in reverse.
Hook
Fig.10
The hook is convenient for temporarily hanging the tool.
This can be installed on either side of the tool.
To install the hook, insert it into a groove in the tool
housing on either side and then secure it with a screw.
To remove, loosen the screw and then take it out.
OPERATION
CAUTION:
• Always insert the battery cartridge all the way until
it locks in place. If you can see the red part on the
upper side of the button, it is not locked completely.
Insert it fully until the red part cannot be seen. If
not, it may accidentally fall out of the tool, causing
injury to you or someone around you.
Fig.11
Hold the tool firmly and place the socket over the bolt or
nut. Turn the tool on and fasten for the proper fastening
time.
The proper fastening torque may differ depending upon
the kind or size of the bolt, the material of the workpiece
to be fastened, etc. The relation between fastening
torque and fastening time is shown in the figures.
Model DTW280
0
200
120
160
80
280
40
240
0.51.01.52.0
Standard bolt
Fastening torque
Fastening time (S)
Proper fastening torque
M20
M16
M16
M20
M12 M12
N m
014823
0
High tensile bolt
N m
Fastening torque
Fastening time (S)
Proper fastening torque
160
120
80
40
200
1.0 2.0 3.0
M12H
280
240
M14H
M16H
M12H
M14H
M16H
014824
Model DTW281
0
200
120
160
80
280
40
240
0.51.01.52.0
Standard bolt
Fastening torque
Fastening time (S)
Proper fastening torque
M20
M16
M16
M20
M12 M12
N m
014825

8
0
High tensile bolt
N m
Fastening torque
Fastening time (S)
Proper fastening torque
160
120
80
40
200
1.0 2.0 3.0
M12H
280
240
M14H
M16H
M12H
M14H
M16H
014826
NOTE:
• Hold the tool pointed straight at the bolt or nut.
• Excessive fastening torque may damage the
bolt/nut or socket. Before starting your job, always
perform a test operation to determine the proper
fastening time for your bolt or nut.
• If the tool is operated continuously until the battery
cartridge has discharged, allow the tool to rest for
15 minutes before proceeding with a fresh battery
cartridge.
The fastening torque is affected by a wide variety of
factors including the following. After fastening, always
check the torque with a torque wrench.
1. When the battery cartridge is discharged almost
completely, voltage will drop and the fastening
torque will be reduced.
2. Socket
• Failure to use the correct size socket will
cause a reduction in the fastening torque.
• A worn socket (wear on the hex end or square
end) will cause a reduction in the fastening
torque.
3. Bolt
• Even though the torque coefficient and the
class of bolt are the same, the proper
fastening torque will differ according to the
diameter of bolt.
• Even though the diameters of bolts are the
same, the proper fastening torque will differ
according to the torque coefficient, the class
of bolt and the bolt length.
4. The use of the universal joint or the extension bar
somewhat reduces the fastening force of the
impact wrench. Compensate by fastening for a
longer period of time.
5. The manner of holding the tool or the material of
driving position to be fastened will affect the
torque.
6. Operating the tool at low speed will cause a
reduction in the fastening torque.
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before attempting to
perform inspection or maintenance.
• Never use gasoline, benzine, thinner, alcohol or
the like. Discoloration, deformation or cracks may
result.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers,
always using Makita replacement parts.
OPTIONAL ACCESSORIES
CAUTION:
• These accessories or attachments are
recommended for use with your Makita tool
specified in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons. Only use accessory or
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
• Sockets
• Extension bar
• Universal joint
• Bit adapter
• Makita genuine battery and charger
NOTE:
• Some items in the list may be included in the tool
package as standard accessories. They may differ
from country to country.

9
SVENSKA (Originalbruksanvisning)
Förklaring till översiktsbilderna
1-1. Röd indikator
1-2. Knapp
1-3. Batterikassett
2-1. Stjärnmarkering
3-1. LED-skärm
4-1. Avtryckare
5-1. Lampa
6-1. Knapp
7-1. Reverseringsknapp
8-1. Hylsa
8-2. Fyrkantig drivtapp
9-1. Hylsa
9-2. O-ring
9-3. Stift
10-1. Krok
10-2. Skruv
10-3. Spår
SPECIFIKATIONER
Modell DTW280 DTW281
Standardbult M10 - M20 M10 - M20
Kapacitet Höghållfast bult M10 - M16 M10 - M16
Fyrkantig drivtapp 12,7 mm 12,7 mm
Slagläge (Hårt) 0 - 2 800 0 - 2 800
Slagläge (Medel) 0 - 2 100 0 - 2 100
Obelastat varvtal (min-1)
Slagläge (Mjukt) 0 - 1 600 0 - 1 600
Slagläge (Hårt) 0 - 3 500 0 - 3 500
Slagläge (Medel) 0 - 2 600 0 - 2 600
Slag per minut (min-1)
Slagläge (Mjukt) 0 - 1 800 0 - 1 800
Längd 147 mm 147 mm
Vikt 1,5 kg 1,7 kg
Märkspänning 14,4 V likström 18 V likström
• På grund av vårt pågående program för forskning och utveckling kan dessa specifikationer ändras utan föregående meddelande.
• Specifikationer och batterikassett kan variera från land till land.
• Vikt med batterikassett i enlighet med EPTA-procedur 01/2003
ENE036-1
Användningsområde
Verktyget är avsett för åtdragning av bultar och muttrar.
ENG905-1
Buller
Typiska A-vägda bullernivån är mätt enligt EN60745:
Ljudtrycksnivå (LpA) : 96 dB (A)
Ljudeffektnivå (LWA) : 107 dB (A)
Mättolerans (K) : 3 dB (A)
Använd hörselskydd
ENG900-1
Vibration
Vibrationens totalvärde (tre-axlars vektorsumma) mätt
enligtEN60745:
Modell DTW280
Arbetsläge: maskinens maximala moment för
slagåtdragning
Vibrationsemission (ah) : 14,0 m/s2
Mättolerans (K) : 1,5 m/s2
Modell DTW281
Arbetsläge: maskinens maximala moment för
slagåtdragning
Vibrationsemission (ah) : 11,5 m/s2
Mättolerans (K) : 1,5 m/s2
ENG901-1
• Det deklarerade vibrationsemissionsvärdet har uppmätts
i enlighet med standardtestmetoden och kan användas
för jämförandet av en maskin med en annan.
• Det deklarerade vibrationsemissionsvärdet kan
också användas i preliminär bedömning av
exponering för vibration.
VARNING!
• Viberationsemissionen under faktisk användning
av maskinen kan skilja sig från det deklarerade
emissionsvärdet, beroende på hur maskinen
används.
• Se till att hitta säkerhetsåtgärder som kan skydda
användaren och som grundar sig på en
uppskattning av exponering i verkligheten (ta med i
beräkningen alla delar av användandet såsom antal
gånger maskinen är avstängd och när den körs på
tomgång samt då startomkopplaren används).

10
ENH101-18
Gäller endast Europa
EU-konformitetsdeklaration
Makita försäkrar att följande maskiner:
Maskinbeteckning:
Batteridriven mutterdragare
Modellnummer/Typ: DTW280,DTW281
Följer följande EU-direktiv:
2006/42/EC
De är tillverkade i enlighet med följande standard eller
standardiseringsdokument:
EN60745
Den tekniska dokumentationen i enlighet med
2006/42/EG finns tillgänglig från:
Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium
30.7.2013
000331
Yasushi Fukaya
Direktör
Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium
GEA010-1
Allmänna säkerhetsvarningar för
maskin
VARNING Läs igenom alla säkerhetsvarningar
och instruktioner. Underlåtenhet att följa varningar och
instruktioner kan leda till elektrisk stöt, brand och/eller
allvarliga personskador.
Spara alla varningar och instruktioner
för framtida referens.
GEB049-2
SÄKERHETSVARNINGAR FÖR
BATTERIDRIVEN
MUTTERDRAGARE
1. Håll maskinen i de isolerade handtagen om
det finns risk för att skruvdragaren kan
komma i kontakt med en dold elkabel. Om
skruvdragaren kommer i kontakt med en
strömförande ledning blir maskinens metalldelar
strömförande och kan ge operatören en elektrisk
stöt.
2. Använd hörselskydd.
3. Kontrollera kopplingen noga före användning,
så att den inte är sprucken eller skadad.
4. Håll maskinen stadigt.
5. Se till att du hela tiden har ett säkert fotfäste.
Se till att ingen står under dig när maskinen
används på hög höjd.
6. Rätt åtdragningsmoment beror på bultens typ
eller storlek. Kontrollera
åtdragningsmomentet med en momentnyckel.
SPARA DESSA ANVISNINGAR.
VARNING!
GLÖM INTE att noggrant följa
säkerhetsanvisningarna för maskinen även efter det
att du har blivit van att använda den. OVARSAM
hantering eller underlåtenhet att följa
säkerhetsanvisningarna i denna bruksanvisning kan
leda till allvarliga personskador.
ENC007-8
VIKTIGA
SÄKERHETSANVISNINGAR
FÖR BATTERIKASSETT
1. Innan batterikassetten används ska alla
instruktioner och varningsmärken på (1)
batteriladdaren, (2) batteriet och (3) produkten
läsas.
2. Montera inte isär batterikassetten.
3. Om driftstiden blivit avsevärt kortare ska
användningen avbrytas omedelbart. Det kan
uppstå överhettning, brännskador och t o m
en explosion.
4. Om du får elektrolyt i ögonen ska de sköljas
med rent vatten och läkare uppsökas
omedelbart. Det finns risk för att synen
förloras.
5. Kortslut inte batterikassetten.
(1) Rör inte vid polerna med något
strömförande material.
(2) Undvik att förvara batterikassetten
tillsammans med andra metallobjekt som
t ex spikar, mynt etc.
(3) Skydda batteriet mot vatten och regn.
Ett kortslutet batteri kan orsaka ett stort
strömflöde, överhettning, risk för brännskador
och maskinen kan till och med gå sönder.
6. Förvara inte maskinen och batterikassetten på
platser där temperaturen kan nå eller
överstiga 50 ﾟC (122 ﾟF).
7. Bränn inte upp batterikassetten även om den
är svårt skadad eller helt utsliten.
Batterikassetten kan explodera i öppen eld.
8. Var försiktig så att du inte råkar tappa batteriet
och utsätt det inte för stötar.
9. Använd inte ett skadat batteri.
10. Följ lokala föreskrifter beträffande
avfallshantering av batteriet.
SPARA DESSA ANVISNINGAR.