Battery Powered Grass Trimmer
Corta Césped a Batería
CRU03
IMPORTANT: Read Before Using.
IMPORTANTE: Lea antes de usar.
ENGLISH (Original instructions)
SPECIFICATIONS
Model:CRU03
Handle typeLoop handle
No load speed
(at each rotation speed level)
Overall length
(without cutting tool)
Nylon cord diameter2.0 - 2.3 mm (0.08″ - 0.09″)
Applicable cutting tool and
cutting diameter
Rated voltageD.C. 36 V - 40 V max
Net weight4.4 kg (9.7 lbs)
• Due to our continuing program of research and development, the specications herein are subject to change
without notice.
• Specications may dier from country to country.
• Weight according to EPTA-Procedure 01/2014
Nylon cutting head
(P/N 198893-8)
Applicable portable power pack
PDC01
4. Operate the string trimmer only if you are in
SAFETY WARNINGS
Important safety instructions
WARNING: Be sure to thoroughly read and
understand this instruction manual as well as the
instruction manual of the portable power pack to
be used with this tool. Failure to follow the warnings
and instructions may result in electric shock, re and/
or serious injury.
WARNING: When using electric gardening
appliances, basic safety precautions should
always be followed to reduce the risk of re,
electric shock, and personal injury, including the
following.
Read All Instructions
Failure to follow the warnings and instructions may
result in electric shock, re and/or serious injury.
SAVE THESE INSTRUCTIONS.
General instructions
1. Never allow people unfamiliar with these
instructions or children to use the machine.
Local regulations can restrict the age of the
operator. It is dangerous in the hands of untrained
users or children.
2. Be sure that anyone who is to operate the
string trimmer has rst read the instruction
manual.
3. Use the string trimmer with the utmost care
and attention.
2 ENGLISH
good physical 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.
5. Never operate the string trimmer when tired,
feeling ill or under the inuence of alcohol or
drugs.
6. Avoid accidentally starting:
— Ensure the switch is in the o position
— Carrying the string trimmer with your
7. The string trimmer should be switched o
immediately if it shows any signs of abnormal
operation.
8. 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.
9. Don't overreach. Keep proper footing and
balance at all times.
10. Stay Alert - Watch what you are doing. Use
common sense. Do not operate appliance
when you are tired.
11. Store idle appliances indoors.
12. Keep ngers away from switch trigger when
not operating the tool and when moving from
one operating position to another.
before connecting the portable power
pack. Connecting the portable power pack to
the tool with the switch on invites accidents.
nger on the switch invites accidents.
Intended use of the tool
1. Use right tool. The cordless string trimmer
is only intended for cutting grass and light
weeds. It should not be used for any other
purpose such as edging or hedge cutting as
this may cause injury.
2. Use only the manufacturer’s recommended
accessories and attachments. Use of any other
accessories and attachments may increase the
risk of injury.
Personal protective equipment
1. Dress Properly. The clothing worn should be
functional and appropriate, i.e. it should be
tight-tting but not cause hindrance. Do not
wear loose clothing or jewelry. They can be
caught in moving parts. Use of thick leather
gloves and substantial footwear is recommended when working outdoors. Wear protective hair covering to contain long hair.
2.
In order to avoid either head, eye, hand or foot injuries as well as to protect your hearing the following
protective equipment and protective clothing must
be used during operation of the equipment.
3. Always wear a helmet where there is a risk of
falling objects. The protective helmet is to be
checked at regular intervals for damage and
is to be replaced at least every ve years. Use
only approved protective helmets.
4. Use safety glasses. The visor of the helmet (or
alternatively goggles) protects the face from
ying debris and stones. During operation
of the tool always wear goggles, or a visor to
prevent eye injuries.
5. Wear adequate noise protection equipment
to avoid hearing impairment (ear mus , ear
plugs etc.).
6. Work overalls protect against injury from
ying stones and debris. It is strongly recommended that the user wears work overalls.
7. Special gloves made of thick leather are part of
the prescribed equipment and must always be
worn during operation of the tool.
8. When using the tool, always wear sturdy shoes
with a nonslip sole. This protects against injuries
from ying debris and ensures a good footing.
9. Use a dust mask if operation is dusty.
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. Prevent unintentional starting. Ensure the
switch is in the o-position before connecting
to portable power pack, picking up or carrying
the machine. Carrying the machine with your
nger on the switch or energizing machine that
have the switch on invites accidents.
3. Disconnect the portable power pack from
the machine before making any adjustments,
changing accessories, or storing machine.
Such preventive safety measures reduce the risk
of starting the machine accidentally.
4. Recharge only with the charger specied by the manufacturer. A charger that is suitable for
one type of battery pack may create a risk of re
when used with another battery pack.
5. Use machines only with specically desig-nated battery packs. Use of any other battery
packs may create a risk of injury and re.
6. 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-
nals together may cause burns or a re.
7.
Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact accidentally occurs, ush with water. If liquid contacts eyes, seek medical help. Liquid ejected from
the battery may cause irritation or burns.
8. Do not use a battery pack or machine that is
damaged or modied. Damaged or modied
batteries may exhibit unpredictable behaviour
resulting in re, explosion or risk of injury.
9.
Do not expose a battery pack or machine to re or
excessive temperature. Exposure to re or tem-
perature above 130°C (265°F) may cause explosion.
10. Follow all charging instructions and do not
charge the battery pack or machine outside of
the temperature range specied in the instructions. Charging improperly or at temperatures
outside of the specied range may damage the
battery and increase the risk of re.
11.
Have servicing performed by a qualied repair
person using only identical replacement parts. This
will ensure that the safety of the product is maintained.
12. Do not modify or attempt to repair the
machine, the portable power pack, or the
battery pack except as indicated in the instructions for use and care.
3 ENGLISH
13. Do not dispose of the battery(ies) in a re.
The cell may explode. Check with local codes for
possible special disposal instructions.
14.
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.
15.
Do not charge battery in rain, or in wet locations.
16. Do not replace the battery with wet hands.
17. Do not replace the battery in the rain.
18. Do not wet the terminal of battery with liquid
such as water, or submerge the battery. Do not
leave the battery in the rain, nor charge, use,
or store the battery in a damp or wet place. If
the terminal gets wet or liquid enters inside of battery, the battery may be short circuited and there is
a risk of overheat, re, or explosion.
19.
Do not connect/disconnect the plug to/from the
socket of the portable power pack in the rain or
wet conditions. Do not leave, use, or store the tool
and portable power pack in the rain or a damp or
wet place. Doing so may cause electric shock.
20. After removing the battery from the tool or
charger, be sure to attach the battery cover to
the battery and store it in a dry place.
21. If the battery cartridge gets wet, drain the
water inside and then wipe it with a dry cloth.
Dry the battery cartridge completely in a dry
place before use.
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 nylon cutting
head and the guard and the switch trigger/lever for
easy and proper action. Check for clean and dry
handles and test the on/o 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
moving parts, binding of moving parts, breakage of parts, mounting, and any other condi-
tion that may aect 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 nylon cutting head.
5. Before starting make sure that the nylon cutting head has no contact with hard objects
such as branches, stones etc. as the nylon
cutting head will revolve when starting.
6. Remove any adjusting key, wrench or blade
cover before turning the power tool on. An
accessory left attached to a rotating part of the
power tool may result in personal injury.
7. Make sure there are no electrical cables, water
pipes, gas pipes etc. that could cause a hazard
if damaged by use of the tool.
8. Do not use a cutting tool which is not recommended by Makita.
9. Do not operate the tool in bad weather or if
there is a risk of lightning.
Method of operation
1. 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.
2. Take care against injury to feet and hands from
the nylon cutting head.
3. Never cut above waist height.
4. Never stand on a ladder and run the tool.
5. Never climb up into trees to perform cutting
operation with the tool.
6. Never work on unstable surfaces.
7. Remove sand, stones, nails etc. found within the working range. Foreign particles may damage the nylon cutting head.
8. Should the nylon cutting head hit stones or
other hard objects, immediately switch o the
motor and inspect the nylon cutting head.
9. Before commencing cutting, the nylon cutting
head must have reached full working speed.
10. During operation always hold the tool with
both hands. Never hold the tool with one hand
during use. Always ensure a safe footing.
11. The nylon cutting head has to be equipped
with the guard. Never run the tool with damaged guards or without guards in place!
12. All protective equipment such as guards supplied with the string trimmer must be used
during operation.
13. Except in case of emergency, never drop
or cast the tool to the ground or this may
severely damage the tool.
14. Never drag the tool on the ground when moving from place to place, the tool may become
damaged if moved in this manner.
15. Always disconnect the portable power pack
from the tool:
— whenever leaving the tool unattended;
— before clearing a blockage;
— before checking, cleaning or working on
the tool;
—
whenever the tool starts vibrating abnormally;
— whenever transporting the tool.
16. Always ensure that the ventilation openings
are kept clear of debris.
4 ENGLISH
17. Cutting elements continue to rotate after the
motor is switched o.
18. Do not operate power tools in explosive atmo-
spheres, such as in the presence of ammable
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. We recommend to take a 10 to
20-minute rest every hour.
20. Hold the power tool by insulated gripping
surfaces only, because the cutting tool may
contact hidden wiring. Cutting tool contacting a
“live” wire may make exposed metal parts of the
power tool “live” and could give the operator an
electric shock.
21. Do not use the tool on steep slopes.
22. The shoulder harness must be used during
operation, if supplied with the tool.
23. Do not start the tool when the cutting tool is
tangled with cut grass.
24. Before starting the tool, be sure that the cutting tool is not touching the ground and other
obstacles such as a tree.
25. Always keep your hands, face, and clothes
away from the cutting tool when it is rotating.
Failure to do so may cause personal injury.
26. Only use the cutting tool that are marked with
a speed equal or higher than the speed marked
on the tool.
27.
Do not touch the gear case during and immediately after the operation. The gear case becomes
hot during operation and can cause burn injury.
28. Do not use the tool when there is a risk of
lightning.
29.
When you use the tool on muddy ground, wet slope,
or slippery place, pay attention to your footing.
30. Avoid working in poor environment where
increased user fatigue is expected.
31. Do not use the tool in bad weather where visibility is limited. Failure to do so may cause fall or
incorrect operation due to low visibility.
32. Do not submerge the tool into a puddle.
33. Do not leave the tool unattended outdoors in
the rain.
34. When wet leaves or dirt adhere to the suction mouth (ventilation window) due to rain,
remove them.
35. Do not use the tool in the snow.
Maintenance instructions
1. The condition of the nylon cutting head, protective devices must be checked before commencing work.
2. Turn o the motor and disconnect the portable
power pack from the tool before carrying out
maintenance, replacing the cutting tool and
cleaning the tool.
3. Check for loose fasteners and damaged parts
such as cracks in the nylon cutting head.
4. Follow instructions for lubricating and changing accessories if applicable.
5. When not in use store the equipment in an
indoor dry location that is locked up or out of
children's reach.
6. Use only the manufacturer's recommended
replacement parts and accessories.
7. Inspect and maintain the tool regularly, especially before/after use. Have the tool repaired
only by our authorized service center.
8. Keep handles dry, clean and free from oil and
grease. Keep all cooling air inlets clear of
debris.
9. Always keep the tool in good working condition. Poor maintenance can result in inferior per-
formance and shorten the life of the tool.
10. Do not wash the tool with high pressure water.
11. When washing the tool, do not let water enter
the electrical mechanism such as motor and
terminals.
12. When storing the tool, avoid direct sunlight
and rain, and store it in a place where it does
not get hot or humid.
13. Perform inspection or maintenance in a place
where rain can be avoided.
14. After using the tool, remove the adhered dirt
and dry the tool completely before storing.
Depending on the season or the area, there is a
risk of malfunction due to freezing.
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.
WARNING: Use of this product can create
dust containing chemicals which may cause
respiratory or other illnesses. Some examples of
these chemicals are compounds found in pesticides, insecticides, fertilizers and herbicides.
Your risk from these exposures varies, depending on how often you do this type of work. To
reduce your exposure to these chemicals: work
in a well ventilated area, and work with approved
safety equipment, such as those dust masks that
are specially designed to lter out microscopic
particles.
Symbols
The followings show the symbols used for tool.
volts
direct current
no load speed
revolutions or reciprocation per minute
5 ENGLISH
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 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
ow, 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 re.
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, consult-
ing an expert for hazardous material is required.
Please also observe possibly more detailed
national regulations.
Tape or mask o 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
specied by Makita. Installing the batteries to
non-compliant products may result in a re, 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 res, 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).
6 ENGLISH
PARTS DESCRIPTION
7
9
10
6
12
8
3
45
1Speed indicator2ADT indicator
5Reverse button6Plug7Lock-o lever8Switch trigger
9Handle10 Protector----
(ADT = Automatic Torque
Drive Technology)
3Caution lamp4Main power button
7 ENGLISH
FUNCTIONAL
DESCRIPTION
WARNING: Always be sure that the tool
is switched o and the portable power pack is
disconnected from the tool before adjusting or
checking function on the tool. Failure to switch o
and disconnect the portable power pack may result in
serious personal injury from accidental start-up.
Tool / battery protection system
The tool is equipped with a tool/battery protection
system. This system automatically cuts o power to
the motor to extend tool and battery life. The tool will
automatically stop during operation if the tool is placed
under one of the following conditions:
Caution lampStatus
Color
Green
Red
Red
Overload protection
If the tool gets into one of the following situation, the
tool automatically stops and the caution lamp starts
blinking in green:
— The tool is overloaded by entangled weeds or
other debris.
— The cutting tool is locked or kicked back.
— The main power button is turned on while the
switch trigger is being pulled.
In this situation, release the switch trigger and remove
entangled weeds or debris if necessary. After that, pull
the switch trigger again to resume.
CAUTION: If you need to remove the entan-
gled weeds on the tool or release the locked
cutting tool, be sure to turn the tool o before you
start.
Overheat protection for tool or
battery
If the tool or battery cartridge is overheated, the tool
stops automatically. When the tool is overheated, the
caution lamp lights up in red. When the battery cartridge
is overheated, the caution lamp blinks in red. Let the
tool and/or battery cool down before turning the tool on
again.
Overdischarge protection
When the battery capacity becomes low, the tool stops
automatically and the caution lamp starts blinking in red.
If the tool does not operate even when the switches are
operated, remove the battery cartridge from the tool and
charge it.
On Blinking
(tool) / (battery)
Overload
Overheat
Over
discharge
Main power switch
Tap the main power button to turn on the tool.
To turn o the tool, press and hold the main power
button until the speed indicator goes o.
1
2
► 1. Speed indicator 2. Main power button
NOTE: The tool will automatically turned o if it is left
without any operations for a certain period of time.
Switch action
WARNING: For your safety, this tool is
equipped with lock-o lever which prevents the
tool from unintended starting. NEVER use the tool
if it runs when you simply pull the switch trigger
without pressing the lock-o lever. Return the
tool to our authorized service center for proper
repairs BEFORE further usage.
WARNING: NEVER tape down or defeat pur-
pose and function of lock-o lever.
CAUTION: Before connecting the portable
power pack to 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 properly can
lead to loss of control and serious personal injury.
CAUTION: Never put your nger on the main
power button and switch trigger when carrying
the tool. The tool may start unintentionally and cause
injury.
NOTICE: Do not pull the switch trigger hard with-
out pressing the lock-o lever. This can cause
switch breakage.
To prevent the switch trigger from being accidentally
pulled, a lock-o lever is provided. To start the tool,
depress the lock-o lever and pull the switch trigger.
The tool speed increases by increasing pressure on the
switch trigger. Release the switch trigger to stop.
8 ENGLISH
2
► 1. Lock-o lever 2. Switch trigger
Automatic Torque Drive Technology
1
When you turn on the Automatic Torque Drive
Technology (ADT), the tool runs at optimum rotation
speed and torque for the condition of grass being cut.
To start ADT, press and hold the reverse button until the
ADT indicator turns on.
To stop ADT, press and hold the reverse button until the
ADT indicator turns o.
1
Speed adjusting
You can select the tool speed by tapping the main
power button. Each time you tap the main power button,
the level of speed will change.
1
2
► 1. Speed indicator 2. Main power button
Speed indicatorModeRotation speed
High0 - 6,000 /min
Medium0 - 4,600 /min
Low0 - 4,000 /min
2
► 1. ADT indicator 2. Reverse button
IndicatorModeRotation speed
ADT3,500 - 6,000 /min
Reverse button for debris removal
WARNING:
the portable power pack from the tool before you
remove entangled weeds or debris which the reverse
rotation function can not remove. Failure to do so may
result in serious personal injury from accidental start-up.
This tool has a reverse button to change the direction of rotation.
It is only for removing weeds and debris entangled in the tool.
To reverse the rotation, tap the reverse button and pull the
switch trigger while depressing the lock-o lever when the
cutting tool is stopped. The speed indicators and ADT indicator start blinking, and the cutting tool rotates in reverse
direction when you pull the switch trigger.
To return to regular rotation, release the trigger and wait
until the cutting tool stops.
During the reverse rotation, the tool operates only
NOTE:
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 cutting
tool is still rotating, the tool comes to stop and to be
ready for reverse rotation.
Electric brake
This tool is equipped with an electric brake. If the tool
consistently fails to quickly stop after the switch trigger
is released, have the tool serviced at our service center.
CAUTION:
the protector. Never use the tool without the protector. An
unguarded cutting tool may result in serious personal injury.
This brake system is not a substitute for
Electronic function
Hex wrench storage
CAUTION: Be careful not to leave the hex
wrench inserted in the tool head. It may cause
injury and/or damage to the tool.
When not in use, store the hex wrench as illustrated to
keep it from being lost.
1
Constant speed control
The speed control function provides the constant rotation speed regardless of load conditions.
Soft start feature
Soft start because of suppressed starting shock.
ASSEMBLY
WARNING:
switched o and the portable power pack is disconnected
from the tool before carrying out any work on the tool.
Failure to switch o and disconnect the portable power pack
may result in serious personal injury from accidental start-up.
WARNING:
assembled. Operation of the tool in a partially assembled state
may result in serious personal injury from accidental start-up.
Installing the handle
1. Attach the upper and lower clamps on the damper.
2. Put the handle on the upper clamp and x it with
hex socket head bolts as illustrated.
Always be sure that the tool is
Never start the tool unless it is completely
1
23
► 1. Hex wrench
1
► 1. Hex wrench
Correct combination of the cutting
tool and the protector
CAUTION: Always use the correct combi-
nation of cutting tool and the protector. A wrong
combination may not protect you from the cutting tool,
ying debris, and stones. It can also aect the balance of the tool and result in an injury.