Makita DUR187U User manual

INSTRUCTION MANUAL
Cordless Grass Trimmer
DUR187U
DUR187L
DUR188U
DUR188L
ENGLISH: Original instructions
Read before use.

2ENGLISH
SPECIFICATIONS
Model: DUR187U DUR187L DUR188U DUR188L
Type of handle Bike handle Loop handle Bike handle Loop handle
No load speed 4,000/5,000/6,000 min-1
Overall length
(without cutting tool)
1,791 mm
Nylon cord diameter 2.0 - 2.4 mm
Applicable cutting tool and
cutting diameter
Nylon cutting head (P/N 123932-5) 300 mm
Plastic blade (P/N 123954-5) 255 mm
Rated voltage D.C. 18 V
Net weight
(when using BL1830B)
with nylon cutting head 3.8 kg 3.6 kg 4.1 kg 3.9 kg
with plastic blade 3.9 kg 3.6 kg 4.1 kg 3.9 kg
Battery cartridge BL1815N, BL1820, BL1820B, BL1830, BL1830B, BL1840,
BL1840B, BL1850, BL1850B, BL1860B
 
without notice.
 
 
Noise

Model Type 
level average

LPA(dB(A)) L(dB(A)) Uncertainty K
(dB(A))
DUR187U Nylon cutting head 74 84 6.0
Plastic blade 79 88 0.8
DUR187L Nylon cutting head 74 84 6.0
Plastic blade 79 88 0.8
DUR188U Nylon cutting head 74 84 6.0
Plastic blade 79 88 0.8
DUR188L Nylon cutting head 74 84 6.0
Plastic blade 79 88 0.8
 

Vibration

Model Type Left hand Right hand
a (m/s2)Uncertainty K
(m/s2)
a (m/s2)Uncertainty K
(m/s2)
DUR187U Nylon cutting head 2.5 1.5 2.5 1.5
Plastic blade 2.5 1.5 2.5 1.5
DUR187L Nylon cutting head 2.5 1.5 2.5 1.5
Plastic blade 2.5 1.5 2.5 1.5
DUR188U Nylon cutting head 2.5 1.5 2.5 1.5
Plastic blade 2.5 1.5 2.5 1.5
DUR188L Nylon cutting head 2.5 1.5 2.5 1.5
Plastic blade 2.5 1.5 2.5 1.5

3ENGLISH
NOTE: 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.
NOTE:
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.
WARNING: Be sure to identify safety measures to protect the operator that are based on an estimation of

the tool is switched off and when it is running idle in addition to the trigger time).
Symbols
The following show the symbols used for the equip-
ment. Be sure that you understand their meaning before
use.
Take particular care and attention.
Read instruction manual.

The distance between the tool and
bystanders must be at least 15 m.
360°
Keep bystanders away.
15m(50FT)Keep distance at least 15 m.





Top permissible tool speed.
Never use metal blade.
C d
Ni-MH
Li - i on

Do not dispose of electric equipment or
battery pack together with household
waste material! In observance of the



Accumulators and their implementation
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.
EC Declaration of Conformity
For European countries only

to this instruction manual.
SAFETY WARNINGS
IMPORTANT SAFETY
INSTRUCTIONS
WARNING: Read all safety warnings and
all instructions. Failure to follow the warnings and


Save all warnings and instruc-
tions for future reference.
1. Be familiar with the controls and proper use of
the equipment.
2. Cutting elements continue to rotate after the
motor is switched off.
3. Never allow children or people unfamiliar with
the instructions to use the machine.
4. Stop using the machine while people, espe-
cially children, or pets are nearby.
5. -
cial light.
6. Before using the machine and after any
impact, check for signs of wear or damage and
repair as necessary.
7. Take care against injury from any device

After extending new cutter line always return
the machine to its normal operating position
before switching on.
8. 
9. This appliance is not intended for use by
persons (including children) with reduced
physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they
have been given supervision or instruction
concerning use of the appliance by a person
responsible for their safety. Children should be
supervised to ensure that they do not play with
the appliance.
10. Use the tool with the utmost care and
attention.

4ENGLISH
11. Operate the tool only if you are in good phys-
ical condition. Perform all work calmly and
carefully. Use common sense and keep in mind
that the operator or user is responsible for
accidents or hazards occurring to other people
or their property.
12. Never operate the tool when tired, feeling ill or

13. The tool should be switched off immediately if
it shows any signs of unusual operation.
Intended use of the tool
1. Use right tool. The cordless grass trimmer is
only intended for cutting grass, light weeds. It
should not be used for any other purpose such
as hedge cutting as this may cause injury.
Personal protective equipment
1. Dress Properly. The clothing worn should be
functional and appropriate, i.e. it should be

wear either jewelry or clothing which could
become entangled with high grass. Wear pro-
tective hair covering to contain long hair.
2. When using the tool, always wear sturdy shoes
with a non-slip sole. This protects against
injuries and ensures a good footing.
3. Wear protective glasses or goggles.
Electrical and battery safety
1. Avoid dangerous environment. Don't use the
tool in damp or wet locations or expose it to
rain. Water entering the tool will increase the
risk of electric shock.
2. 
the manufacturer. A charger that is suitable for
one type of battery pack may create a risk of

3. -
nated battery packs. Use of any other battery

4. 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 termi-

5. Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If con-

liquid contacts eyes, seek medical help. Liquid
ejected from the battery may cause irritation or
burns.
6. 
cell may explode. Check with local codes for
possible special disposal instructions.
7. Do not open or mutilate the battery(ies).
Released electrolyte is corrosive and may
cause damage to the eyes or skin. It may be
toxic if swallowed.
Starting up the tool
1. Make sure that there are no children or other
people within a working range of 15 meters
(50 ft), also pay attention to any animals in the
working vicinity. Otherwise stop using the tool.
2. Before use always check that the tool is safe
for operation. Check the security of the cutting
tool and the guard and the switch trigger/lever
for easy and proper action. Check for clean
and dry handles and test the on/off function of
the switch.
3.
Check damaged parts before further use of
the tool. A guard or other part that is damaged
should be carefully checked to determine
that it will operate properly and perform its
intended function. Check for alignment of mov-
ing parts, binding of moving parts, breakage of
parts, mounting, and any other condition that
may affect its operation. A guard or other part
that is damaged should be properly repaired
or replaced by our authorized service center
unless indicated elsewhere in this manual.
4. Switch on the motor only when hands and feet
are away from the cutting tool.
5. Before starting make sure that the cutting
tool has no contact with hard objects such as
branches, stones etc. as the cutting tool will
revolve when starting.

5ENGLISH
Method of operation
1. Never operate the machine with damaged
guards or without the guards in place.
2. Only use the tool in good light and visibility.
During the winter season beware of slippery
or wet areas, ice and snow (risk of slipping).
Always ensure a safe footing.
3. Take care against injury to feet and hands from
the cutting tool.
4. Keep hands and feet away from the cutting
means at all times and especially when switch-
ing on the motor.
5. Never cut above waist height.
6. Never stand on a ladder and run the tool.
7. Never work on unstable surfaces.
8. Don't overreach. Keep proper footing and
balance at all times.
9. Remove sand, stones, nails etc. found within
the working range. Foreign particles may
damage the cutting tool and can cause to be
thrown away, resulting in a serious injury.
10. Should the cutting tool hit stones or other hard
objects, immediately switch off the motor and
inspect the cutting tool.
11. Before commencing cutting, the cutting tool
must have reached full working speed.
12. During operation always hold the tool with
both hands. Never hold the tool with one hand
during use. Always ensure a safe footing.
13. All protective equipment such as guards
supplied with the tool must be used during
operation.
14. Except in case of emergency, never drop
or cast the tool to the ground or this may
severely damage the tool.
15. Never drag the tool on the ground when mov-
ing from place to place, the tool may become
damaged if moved in this manner.
16.
Always remove the battery cartridge from the tool:
— whenever leaving the tool unattended;
— before clearing a blockage;
— before checking, cleaning or working on
the tool;
— before making any adjustments, chang-
ing accessories or storing;
— whenever the tool starts vibrating
unusually;
— whenever transporting the tool.
17. Don't force the tool. It will do the job better and
with less likelihood of a risk of injury at the
rate for which it was designed.
18. Do not operate power tools in explosive atmo-

liquids, gases or dust. Power tools create sparks
which may ignite the dust or fumes.
19. Take a rest to prevent loss of control caused
by fatigue.
20-minute rest every hour.
Maintenance instructions
1. The condition of the cutting tool, protective
devices and shoulder strap must be checked
before commencing work.
2. Turn off the motor and remove the battery
cartridge before carrying out maintenance,
replacing the cutting tool and cleaning the
tool.
3. After use, disconnect the battery cartridge
from the tool and check for damage.
4. Check for loose fasteners and damaged parts
such as nearly halfway cut-off state in the
cutting tool.
5. When not in use store the equipment in a dry
location that is locked up or out of children's
reach.
6. Use only the manufacturer's recommended
replacement parts and accessories.
7. Always ensure that ventilation openings are
kept clear of debris.
8. Inspect and maintain the tool regularly, espe-
cially before/after use. Have the tool repaired
only by our authorized service center.
9. Keep handles dry, clean and free from oil and
grease.
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 instruc-
tions 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 atten-
tion 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 con-
ductive material.
(2) Avoid storing battery cartridge in a con-
tainer 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

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


6ENGLISH
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 require-
ments.
For commercial transports e.g. by third parties,
forwarding agents, special requirement on pack-
aging and labeling must be observed.
For preparation of the item being shipped, consult-

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. Follow your local regulations relating to dis-
posal of battery.
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

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 car-
tridge. Overcharging shortens the battery
service life.
3. Charge the battery cartridge with room tem-
perature 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).

7ENGLISH
PARTS DESCRIPTION
1
1
2
3
4
4
2
3
5
5
6
6
8
9
11 12
13
14 15
7
7
10
8
910
16
16
6
6
1Battery cartridge 2Lock-off lever 3 4Hanger
5Handle 6Protector (cutting tool
guard)
7 8Lock lever
(DUR188U and
DUR188L only)
9Joint cover
(DUR188U and
DUR188L only)
10 Cap
(DUR188U and
DUR188L only)
11  12 Auto speed control
indicator
13 Power lamp 14 Main power button 15 Reverse button 16 
* The shape of the protector varies depending on the country.

8ENGLISH
FUNCTIONAL
DESCRIPTION
WARNING: Always be sure that the tool is
switched off and the battery cartridge is removed
before adjusting or checking function on the tool.
Failure to switch off and remove the battery cartridge

start-up.
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 car-

cartridge. Failure to hold the tool and the battery

and result in damage to the tool and battery cartridge

1
3
2
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,

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.
Tool / battery protection system
The tool is equipped with a tool/battery protection sys-
tem. This system automatically cuts off power to the
-
matically stop during operation if the tool or battery is
placed under one of the following conditions:
Status Indicator lamps
On Off Blinking
Overload
Overheat
Over
discharge
Overload protection
If the tool is overloaded by entangled weeds or other
debris, and the middle indicators start blinking and
the tool automatically stops.
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.
Overheat protection for tool or
battery
There are two types of overheating; tool overheating


heating occurs, indicator blinks.
If the overheating occurs, the tool stops automatically.
Let the tool and/or battery cool down before turning the
tool on again.
Overdischarge protection

automatically and indicator blinks.
If the tool does not operate even when the switches are
operated, remove the batteries from the tool and charge
the batteries.
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
1
2
1. Indicator lamps 2. Check button

9ENGLISH
Press the check button on the battery cartridge to indi-
cate the remaining battery capacity. The indicator lamps
light up for 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.
Power switch action
WARNING: Before installing the battery cartridge
on the tool, always check to see that the switch trigger
actuates properly and returns to the "OFF" position when
released. Operating a tool with a switch that does not actuate

CAUTION: 
switch when carrying. The tool may start uninten-

Press and hold the main power button for some sec-
onds to turn on the tool.
To turn off the tool, press and hold the main power button again.
1
1. Main power button
To prevent the switch trigger from being accidentally
pulled, a lock-off lever is provided.
To start the tool, grasp the handle (the lock-off lever is
released by the grasp) and then pull the switch trigger.
To stop the tool, release the switch trigger.
DUR187U and DUR188U
2
1
1. Lock-off lever 2.
DUR187L and DUR188L
2
1
1. Lock-off lever 2.
NOTE: The tool is automatically turned off after the
tool is left one minute without any operations.
Speed adjusting

power button.

speed will change.
1
1. Main power button

10 ENGLISH
Indicator Mode Rotation speed
Auto 4,000 - 6,000 min-1
High 6,000 min-1
Medium 5,000 min-1
Low 4,000 min-1
Reverse button for debris removal
WARNING: Switch off the tool and remove
the battery cartridge before you remove entan-
gled weeds or debris which the reverse rotation
function can not remove. Failure to switch off and
remove the battery cartridge may result in serious

This tool has a reverse button to change the direction of
rotation. It is only for removing weeds and debris entan-
gled in the tool.
To reverse the rotation, tap the reverse button and pull
the trigger when the tool’s head is stopped. The power
lamp starts blinking, and the tool's head rotates in
reverse direction when you pull the switch trigger.
To return to regular rotation, release the trigger and wait
until the tool's head stops.
1
1. Reverse button
NOTE: During the reverse rotation, the tool operates
only for a short period of time and then automatically
stops.
NOTE: Once the tool is stopped, the rotation returns
to regular direction when you start the tool again.
NOTE: If you tap the reverse button while the tool's
head is still rotating, the tool comes to stop and to be
ready for reverse rotation.
Nylon cutting head
Optional accessory
NOTICE: The bump feed will not operate properly if
the head is not rotating.
1
1. Most effective cutting area
The nylon cutting head is a dual string trimmer head
provided with a bump & feed mechanism.
To feed out the nylon cord, tap the cutting head against
the ground while rotating.
NOTE: If the nylon cord does not feed out while
tapping the head, rewind/replace the nylon cord
by following the procedures described under
“Maintenance”.
ASSEMBLY
WARNING: Always be sure that the tool is
switched off and battery cartridge is removed
before carrying out any work on the tool. Failure to
switch off and remove the battery cartridge may result

WARNING: Never start the tool unless it is
completely assembled. Operation of the tool in a
partially assembled state may result in serious per-

Installing the handle
For DUR187U and DUR188U only
1. Insert the shaft of the handle into the grip. Align
the screw hole in the grip with the one in the shaft.
Tighten the screw securely.

11 ENGLISH
1
3
2
1. Grip 2.3. Handle
2. Place handle between handle clamp and handle


socket head bolts.
12
1.2. Handle clamp
Mounting the attachment pipe
For DUR188U and DUR188L only
Mount the attachment pipe to the power unit.
1. Turn the lever to the direction of the arrow shown

1
1. Lever
2. 
pipe while aligning the protrusion on the pipe (cutting

2
1
3
1. Lock lever 2. Joint cover 3. Pipe
Make sure that the surface of the lock lever is parallel
to the pipe.
3. Turn the lever to the direction of the arrow shown

1
1. Lever
To remove the pipe, turn the lever to the direction of the

pressing down the lock lever.
1
2
3
1. Lever 2. Lock lever 3. Pipe
Installing the guard
WARNING: Never use the tool without the
guard illustrated in place. Failure to do so can

CAUTION: Take care not to injure yourself on
the cutter for cutting the nylon cord.

12 ENGLISH
NOTE: The shape of the protector varies depending
on the country.
1. 
grooves of the motor housing.
12
3
12
3
1. Protector 2. Groove 3.
2. 
its counter parts of the motor housing.
1
2
1. Protector holder 2.
3. 
fasten the protector and the protector holder.
1
2
1
2
1.2.
Installing the wire guard
CAUTION: Before adjusting the wire guard,
wait for the cutting head comes to standstill. Do
not adjust the wire guard with your foot.

cutting head, insert the wire guard so that it controls the
cutting range of the mowing line.

it into the holes of the protector.

13 ENGLISH
1
1.
NOTE:
much. Otherwise it may break.

Installing nylon cutting head
Optional accessory
CAUTION: If the nylon cutting head acciden-
tally impacts a rock or hard object during oper-
ation, stop the tool and inspect for any damage.
If the nylon cutting head is damaged, replace it
immediately. Use of a damaged cutting tool could

CAUTION: Make sure to remove the hex
wrench after installation.
NOTICE: Be sure to use genuine Makita nylon
cutting head.
1
2
3
4
1. Nylon cutting head 2. Metal guard 3.
4.
1. Turn the tool upside down so that you can replace
the cutting tool easily.
2. 
motor housing and rotate the spindle until the spindle is
locked.
3. Place the nylon cutting head onto the
threaded spindle directly and tighten it by turning it
counterclockwise.
4. 
To remove the nylon cutting head, turn it clockwise

Installing plastic blade
Optional accessory
CAUTION: If the plastic blade accidentally
impacts a rock or hard object during operation,
stop the tool and inspect for any damage. If the
plastic blade is damaged, replace it immediately.
Use of a damaged cutting tool could result in serious

CAUTION: Make sure to remove the hex
wrench after installation.
NOTICE: Be sure to use genuine Makita plastic
blade.

14 ENGLISH
1
2
3
1. Plastic blade 2. Metal guard 3.
1. Turn the tool upside down so that you can replace
the cutting tool easily.
2. 
motor housing and rotate the spindle until the spindle is
locked.
3. Place the plastic blade onto the threaded spindle
directly and tighten it by turning it counterclockwise.
4. 
To remove the plastic blade, turn it clockwise while hold-

Adjusting the handle/hanger
position
-
able handling of the tool.
For DUR187U and DUR188U

handle holder. Move the handle to a comfortable work-
ing position and then tighten the bolts.
1
2
3
1. Handle holder 2.3. Handle

the hanger to a comfortable working position and then
tighten the bolts.
1
2
1.2. Hanger
For DUR187L and DUR188L

the handle to a comfortable working position and then
tighten the bolts.
21
1.2. Handle

the hanger to a comfortable working position and then
tighten the bolt.
1
2
1.2. Hanger
Hex wrench storage
CAUTION: Be careful not to leave the hex
wrench inserted in the tool head. It may cause


15 ENGLISH


1
1.
For DUR187L and DUR188L only
1
2
1. Handle 2.
OPERATION
Correct handling of tool
WARNING: Always position the tool on your
right-hand side. Correct positioning of the tool allows
-

WARNING: Be extremely careful to maintain
control of the tool at all times. Do not allow the

work vicinity. Failure to keep control of the tool

operator.
WARNING: To avoid accident, leave more
than 15m (50 ft) distance between operators when
two or more operators work in one area. Also,
arrange a person to observe the distance between
operators. If someone or an animal enter the
working area, immediately stop the operation.
DUR187U and DUR188U
DUR187L and DUR188L
Attachment of shoulder harness
CAUTION: Always use the shoulder harness
attached. Before operation, adjust the shoulder
harness according to the user size to prevent
fatigue.
Connect the hook of the shoulder harness to the hanger
and put the shoulder harness on. Make sure that the
tool is held securely by the shoulder harness.
DUR187U and DUR188U
12
1. Hook 2. Hanger

16 ENGLISH
DUR187L and DUR188L
1
2
1. Hook 2. Hanger
Detachment
The shoulder harness features a means of quick
release.
DUR187U and DUR188U
1
1.
Pull out the strip release the tool from the shoulder
harness.
DUR187L and DUR188L
1
1. Buckle

tool from the shoulder harness.
MAINTENANCE
WARNING: Always be sure that the tool is
switched off and battery cartridge is removed
before attempting to perform inspection or main-
tenance on the tool. Failure to switch off and remove
the battery cartridge may result in serious personal

NOTICE: Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
Replacing the nylon cord
WARNING: Use nylon cord with diameter

heavier line, metal wire, rope or the like. Use rec-
ommended nylon cord only, otherwise it may cause
damage to the tool and result in serious personal

WARNING: Make sure that the cover of the
nylon cutting head is secured to the housing
properly as described below. Failure to properly
secure the cover may cause the nylon cutting head to

1. Press on the housing latches inward to lift off the
cover, then remove the spool.
1
1
2
1. Latch 2. Cover
2. 
cord. Fold the new nylon cord with one end become

end. Then hook the new nylon cord into the notch in the
center of the spool.

of the head rotation (left-hand direction indicated by LH
on the side of the spool).

17 ENGLISH
1
80 mm(3-1/8”)
1.
3. 
cords, leaving the ends temporarily hooked through a
notch on the side of the spool.
100 mm (3-15/16”)
4. Mount the spool in the housing so that the grooves
and protrusions on the spool match up with those in the
housing. Keep the side with letters on the spool visible
on the top. Now, unhook the ends of the cord from their
temporary position and feed the cords through the
eyelets to come out of the housing.
2
1
3
1.2. Housing 3.
5. Align the protrusion on the underside of the cover

onto the housing to secure it.
Replacing the plastic blade
Replace the blade if it is worn out or broken.

the arrow on the blade with that of the protector.
1
2
1. Arrow on the protector 2. Arrow on the blade



Centers, always using Makita replacement parts.

18 ENGLISH
TROUBLESHOOTING

-
ment parts for repairs.
State of abnormality Probable cause (malfunction) Remedy
Motor does not run. Battery cartridge is not installed. Install the battery cartridge.
Battery problem (under voltage) Recharge the battery. If recharging is not effective,
replace battery.
The drive system does not work
correctly.

Motor stops running after a little use. Battery's charge level is low. Recharge the battery. If recharging is not effective,
replace battery.
Overheating. 
 Battery is installed improperly. Install the battery cartridge as described in this
manual.
Battery power is dropping. Recharge the battery. If recharging is not effective,
replace battery.
The drive system does not work
correctly.

Cutting tool does not rotate:
stop the machine immediately!


nylon cutting head.

The drive system does not work
correctly.

Abnormal vibration:
stop the machine immediately!
One end of the nylon cord has been
broken.
Tap the nylon cutting head against the ground while
it is rotating to cause the cord to feed.
The drive system does not work
correctly.

Cutting tool and motor cannot stop:
Remove the battery immediately!
 
service center for repair.
OPTIONAL
ACCESSORIES
WARNING: Do not mount a metal blade on
this tool and only use the recommended accesso-
ries or attachments indicated in this manual. The
use of a metal blade or any other accessory or attach-

CAUTION: These accessories or attachments
are recommended for use with your Makita tool
 The use of any other
accessories or attachments might present a risk of

for its stated purpose.
If you need any assistance for more details regarding

 
 
 
 
NOTE:
tool package as standard accessories. They may
differ from country to country.

19

www. m a k i t a . c o m
M a k i t a E u r o p e N . V .
M a k i t a C o r p o r a t i o n
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Anjo, Aichi 446-8502 Japa
n
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