makita Cordless Impact Driver Instruction Manual
- June 7, 2024
- Makita
Table of Contents
Cordless Impact Driver
ENGLISH: Original instructions
INSTRUCTION MANUAL
Cordless Impact Driver
DTD156
Read before use.
SPECIFICATIONS
Model:
DTD156
Fastening capacities
Machine screw
M4 – M8
Standard bolt
M5 – M14
No load speed Impacts per minute
High tensile bolt
M5 – M12 0 – 2,500 min-1 0 – 3,000 min-1
Overall length
143 mm
Rated voltage
D.C. 18 V
Net weight
1.3-1.6 kg
· Due to our continuing program of research and development, the
specifications herein are subject to change without notice.
· Specifications may differ from country to country.
· The weight may differ depending on the attachment(s), including the battery
cartridge. The lightest and heaviest combination, according to EPTA-Procedure
01/2014, are shown in the table.
Applicable battery cartridge and charger
Battery cartridge
BL1815N / BL1820 / BL1820B / BL1830 / BL1830B / BL1840 / BL1840B / BL1850 / BL1850B / BL1860B
Charger
DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF / DC18SH
· Some of the battery cartridges and chargers listed above may not be available depending on your region of residence.
WARNING: Only use the battery cartridges and chargers listed above. Use of any other battery cartridges and chargers may cause injury and/or fire.
Symbols
The followings show the symbols used for the equipment. Be sure that you
understand their meaning before use.
Read instruction manual.
NOTE: The declared noise emission value(s) has been measured in accordance
with a standard test method and may be used for comparing one tool with
another.
NOTE: The declared noise emission value(s) may also be used in a preliminary
assessment of exposure.
Ni-MH Li-ion
Only for EU countries Do not dispose of electric equipment or battery pack
together with household waste material!
In observance of the European Directives,
on Waste Electric and Electronic Equipment and Batteries and Accumulators and
Waste
Batteries and Accumulators and their imple-
mentation in accordance with national laws,
electric equipment and batteries and battery pack(s) that have reached the end
of their life must be collected separately and returned to an environmentally
compatible recycling facility.
Intended use
The tool is intended for screw driving in wood, metal and plastic.
Noise
The typical A-weighted noise level determined according to EN62841-2-2:
Sound pressure level (LpA) : 92 dB(A) Sound power level (LWA) : 103 dB (A)
Uncertainty (K) : 3 dB(A)
WARNING: Wear ear protection.
WARNING: The noise emission during actual use of the power tool can differ
from the declared value(s) depending on the ways in which the tool is used
especially what kind of workpiece is processed.
WARNING: 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).
Vibration
The vibration total value (tri-axial vector sum) determined according to
EN62841-2-2: Work mode: impact tightening of fasteners of the maximum capacity
of the tool Vibration emission (ah) : 10,0 m/s2 Uncertainty (K) : 1.5 m/s2
2 ENGLISH
NOTE: The declared vibration total value(s) has been measured in accordance
with a standard test method and may be used for comparing one tool with
another. NOTE: The declared vibration total value(s) 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 value(s) depending on the ways in which the tool is used
especially what kind of workpiece is processed.
WARNING: 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).
EC Declaration of Conformity
For European countries only
The EC declaration of conformity is included as Annex A to this instruction
manual.
SAFETY WARNINGS
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 1. Keep
work area clean and well lit. Cluttered or
dark areas invite accidents. 2. Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable liquids, gases or dust. Power
tools create sparks which may ignite the dust or fumes. 3. Keep children and
bystanders away while operating a power tool. Distractions can cause you to
lose control. Electrical safety 1. Power tool plugs must match the outlet.
Never modify the plug in any way. Do not use any adapter plugs with earthed
(grounded) power tools. Unmodified plugs and matching outlets will reduce risk
of electric shock.
2. 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.
3. Do not expose power tools to rain or wet conditions. Water entering a
power tool will increase the risk of electric shock.
4. 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.
5. 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.
6. 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.
7. Power tools can produce electromagnetic fields (EMF) that are not harmful
to the user. However, users of pacemakers and other similar medical devices
should contact the maker of their device and/or doctor for advice before
operating this power tool.
Personal safety
1. 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.
2. 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.
3. 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.
4. 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.
5. Do not overreach. Keep proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.
6. 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.
7. 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.
8. 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.
3 ENGLISH
9. Always wear protective goggles to protect your eyes from injury when using
power tools. The goggles must comply with ANSI Z87.1 in the USA, EN 166 in
Europe, or AS/NZS 1336 in Australia/New Zealand. In Australia/New Zealand, it
is legally required to wear a face shield to protect your face, too.
It is an employer’s responsibility to enforce the use of appropriate safety
protective equipments by the tool operators and by other persons in the
immediate working area. Power tool use and care 1. 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. 2. 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. 3. 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. 4.
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. 5. 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. 6. Keep cutting tools
sharp and clean. Properly maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control. 7. 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. 8. 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.
9. When using the tool, do not wear cloth work gloves which may be entangled.
The entanglement of cloth work gloves in the moving parts may result in
personal injury.
Battery tool use and care
1. 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.
2. Use power tools only with specifically designated battery packs. Use of
any other battery packs may create a risk of injury and fire.
3. 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.
4. 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.
5. 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.
6. Do not expose a battery pack or tool to fire or excessive temperature.
Exposure to fire or temperature above 130 °C may cause explosion.
7. 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
1. 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.
2. Never service damaged battery packs. Service of battery packs should only
be performed by the manufacturer or authorized service providers.
3. Follow instruction for lubricating and changing accessories.
Cordless impact driver safety
warnings
1. Hold the 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. Always be sure you have a firm footing. Be sure no one is below when using
the tool in high locations.
3. Hold the tool firmly. 4. Wear ear protectors.
4 ENGLISH
5. Do not touch the bit or the workpiece immediately after operation. They
may be extremely hot and could burn your skin.
6. Keep hands away from rotating parts.
7. Use auxiliary handle(s), if supplied with the tool. Loss of control can
cause personal injury.
8. Hold the power tool by insulated gripping surfaces, when performing an
operation where the cutting accessory may contact hidden wiring. Cutting
accessory contacting a “live” wire may make exposed metal parts of the power
tool “live” and could give the operator an electric shock.
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.
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 °C (122 °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. The contained lithium-ion batteries are subject to the Dangerous Goods
Legislation requirements. For commercial transports e.g. by third parties,
forwarding agents, special requirement on packaging and labeling must be
observed. For preparation of the item being shipped, consulting an expert for
hazardous material is required. Please also observe possibly more detailed
national regulations. Tape or mask off open contacts and pack up the battery
in such a manner that it cannot move around in the packaging.
11. When disposing the battery cartridge, remove it from the tool and dispose
of it in a safe place. Follow your local regulations relating to disposal of
battery.
12. Use the batteries only with the products specified by Makita. Installing
the batteries to non-compliant products may result in a fire, excessive heat,
explosion, or leak of electrolyte.
13. If the tool is not used for a long period of time, the battery must be
removed from the tool.
SAVE THESE INSTRUCTIONS.
CAUTION: Only use genuine Makita batteries. Use of non-genuine Makita
batteries, or batteries that have been altered, may result in the battery
bursting causing fires, personal injury and damage. It will also void the
Makita warranty for the Makita tool and charger.
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 °C – 40 °C (50 °F
– 104 °F). Let a hot battery cartridge cool down before charging it.
4. Charge the battery cartridge if you do not use it for a long period (more
than six months).
5 ENGLISH
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
CAUTION: Always switch off the tool before installing or removing of the
battery cartridge.
CAUTION: 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.
1
2
Overloaded: The tool is operated in a manner that causes it to draw an
abnormally high current. In this situation, turn the tool off and stop the
application that caused the tool to become overloaded. Then turn the tool on
to restart. If the tool does not start, the battery is overheated. In this
situation, let the battery cool before turning the tool on 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
Only for battery cartridges with the indicator
1
2
3
1. Red indicator 2. Button 3. Battery cartridge
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.
CAUTION: Do not install the battery cartridge forcibly. If the cartridge does
not slide in easily, it is not being inserted correctly.
Battery protection system
The tool is equipped with a battery protection system. This system
automatically cuts off power to the motor 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:
1. Indicator lamps 2. Check button
Press the check button on the battery cartridge to indicate the remaining battery capacity. The indicator lamps light up for a few seconds.
Indicator lamps
Remaining capacity
Lighted
Off
Blinking
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the battery.
The battery may have malfunctioned.
NOTE: Depending on the conditions of use and the
ambient temperature, the indication may differ slightly from the actual
capacity.
6 ENGLISH
Switch action
Reversing switch action
A
B
1 1
1. Switch trigger
1. Reversing switch lever
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: Always check the direction of rotation before operation.
CAUTION: 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.
CAUTION: When not operating the tool, always set the reversing switch lever to
the neutral position.
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.
1
1. Lamp
CAUTION: Do not look in the light or see the source of light directly. Pull
the switch trigger to light up the lamp. The lamp keeps on lighting while the
switch trigger is being pulled. The lamp goes out approximately 10 seconds
after releasing the switch trigger. NOTE: Use a dry cloth to wipe the dirt off
the lens of the lamp. Be careful not to scratch the lens of lamp, or it may
lower the illumination.
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.
Installing or removing driver bit/ socket bit
Use only driver bit/socket bit that has inserting portion shown in the figure.
Do not use any other driver bit/ socket bit.
7 ENGLISH
For tool with shallow driver bit hole
A=12mm B=9mm
Use only these type of driver bit. Follow the procedure
1. (Note) Bit-piece is not necessary.
For tool with deep driver bit hole
A=17mm B=14mm
A=12mm B=9mm
To install these types of driver bits, follow the procedure 1.
To install these types of driver bits, follow the procedure 2. (Note) Bit-
piece is necessary for installing the bit.
Procedure 1
For tool without one-touch type sleeve
NOTE: If the driver bit is not inserted deep enough into the sleeve, the
sleeve will not return to its original position and the driver bit will not be
secured. In this case, try re-inserting the bit according to the instructions
above.
NOTE: When it is difficult to insert the driver bit, pull the sleeve and
insert it into the sleeve as far as it will go.
NOTE: After inserting the driver bit, make sure that it is firmly secured. If
it comes out, do not use it.
Installing hook
CAUTION: When installing the hook, always secure it with the screw firmly. If
not, the hook may come off from the tool and result in the personal injury.
1
1
1
2
1. Driver bit 2. Sleeve
To install the driver bit, pull the sleeve in the direction of the arrow and
insert the driver bit into the sleeve as far as it will go. Then release the
sleeve to secure the driver bit. For tool with one-touch type sleeve To
install the driver bit, insert the driver bit into the sleeve as far as it
will go.
Procedure 2
Optional accessory In addition to Procedure 1, insert the bit-piece into the
sleeve with its pointed end facing in.
2 3
2 3
1. Groove 2. Hook 3. Screw
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
1
2
3
1. Driver bit 2. Bit-piece 3. Sleeve
To remove the driver bit, pull the sleeve in the direction of the arrow and
pull the driver bit out.
The proper fastening torque may differ depending upon the kind or size of the screw/bolt, the material of the workpiece to be fastened, etc. The relation between fastening torque and fastening time is shown in the figures.
8 ENGLISH
Proper fastening torque for standard bolt
N·m (kgf·cm)
160 (1632)
140 (1428)
120 (1224)
2 100
(1020)
80 (816)
60 (612)
40 (408)
20 (204)
M12 M10
M8
M14 (M16)
(M14) (M12) (M10) (M8)
0
1.0
2.0
3.0
4.0
1
1. Fastening time (second) 2. Fastening torque
Proper fastening torque for high tensile bolt
N·m (kgf·cm)
160 (1632)
140 (1428)
120 (1224)
2 100
(1020)
80 (816)
60 (612)
40 (408)
20 (204)
M12 M10
M8
M14 (M16)
(M14) (M12) (M10) (M8)
0
1.0
2.0
3.0
4.0
1
1. Fastening time (second) 2. Fastening torque
Hold the tool firmly and place the point of the driver bit in the screw head.
Apply forward pressure to the tool to the extent that the bit will not slip
off the screw and turn the tool on to start operation.
NOTICE: If you use a spare battery to continue the operation, rest the tool at
least 15 min.
NOTE: Use the proper bit for the head of the screw/ bolt that you wish to use.
NOTE: When fastening M8 or smaller screw, carefully adjust pressure on the
switch trigger so that the screw is not damaged.
NOTE: Hold the tool pointed straight at the screw.
NOTE: If the impact force is too strong or you tighten the screw for a time
longer than shown in the figures, the screw or the point of the driver bit may
be overstressed, stripped, damaged, etc. Before starting your job, always
perform a test operation to determine the proper fastening time for your
screw.
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.
Driver bit or socket bit Failure to use the correct size driver bit or socket
bit 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 manner of holding the tool or
the material of driving position to be fastened will affect the torque. 5.
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.
NOTICE: Never use gasoline, benzine, thinner, alcohol or the like.
Discoloration, deformation or cracks may result.
To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection
and replacement, any other maintenance or adjustment should be performed by
Makita Authorized or Factory Service Centers, always using Makita replacement
parts.
9 ENGLISH
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. · Driver
bits · Bit piece · Hook · Plastic carrying case · Makita genuine battery and
charger · Battery protector NOTE: Some items in the list may be included in
the tool package as standard accessories. They may differ from country to
country.
10 ENGLISH
11
Makita Europe N.V. Jan-Baptist Vinkstraat 2, 3070 Kortenberg, Belgium
Makita Corporation 3-11-8, Sumiyoshi-cho, Anjo, Aichi 446-8502 Japan
www.makita.com
885747-221 EN 20190801
References
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