Makita DLM464 User manual

INSTRUCTION MANUAL
Cordless Lawn Mower
DLM463
DLM464
ENGLISH: Original instructions
Read before use.

2ENGLISH
SPECIFICATIONS
Model: DLM463 DLM464
Mowing width (blade diameter) 460 mm
No load speed Normal mode 3,300 min-1
Energy-saving mode 2,500 min-1
Part number of replacement mower blade 199367-2
Dimensions
(L x W x H)
during operation L: 1,319 mm to 1,518 mm
W: 532 mm
H: 879 mm to 1,138 mm
when stored
(without grass basket)
L: 1,004 mm to 1,125 mm
W: 532 mm
H: 533 mm to 713 mm
Rated voltage D.C. 36 V
Net weight 25.3 - 27.6 kg 25.2 - 27.4 kg
Protection degree IPX4
• Due to our continuing program of research and development, the specications herein are subject to change without notice.
• Specications and battery cartridge may di󰀨er from country to country.
• The weight may di󰀨er depending on the attachment(s), including the battery cartridge. The lightest and heavi-
est combinations, according to EPTA-Procedure 01/2014, are shown in the table.
Applicable battery cartridge
BL1815N / BL1820B / BL1830B / BL1840B / BL1850B / BL1860B
• Some of the battery cartridges listed above may not be available depending on your region of residence.
WARNING: Only use the battery cartridges listed above. Use of any other battery cartridges may cause injury and/or re.
WARNING: Do not use a corded power supply such as battery adapter or portable power pack with
this machine. The cable of such power supply may hinder the operation and result in personal injury.
Symbols
The followings show the symbols which may be used for the equip-
ment. Be sure that you understand their meaning before use.
Take particular care and attention.
Read instruction manual.
Danger; be aware of thrown objects.
The distance between the tool and
bystanders must be at least 15 m.
Never put your hands and feet near the
blade under the mower. Blades continue to
rotate after the motor is switched o󰀨.
Remove the lock key before inspecting,
adjusting, cleaning, servicing, leaving and
storing the mower.
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 machine is intended for lawn mowing.
SAFETY WARNINGS
Lawn Mower Safety Instructions
WARNING: Read all safety warnings and
all instructions. Failure to follow the warnings and
instructions may result in electric shock, re and/or
serious injury.
Save all warnings and instruc-
tions for future reference.
1. Do not insert the lock key into mower until it is
ready to be used.
2. Children should be supervised to ensure that
they do not play with the mower.
3. Never allow children or people unfamiliar with
these instructions to use the mower. Local
regulations can restrict the age of the operator.
4. Never operate the mower while people, espe-
cially children, or pets are nearby.
5. Keep in mind that the operator or user is
responsible for accidents or hazards occurring
to other people or their property.

3ENGLISH
6. While operating the mower, always wear sub-
stantial footwear and long trousers. Do not
operate the mower when barefoot or wearing
open sandals. Avoid wearing clothing or jew-
elry that is loose tting or that has hanging
cords or ties. They can be caught in moving
parts.
7. 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 equip-
ments by the tool operators and by other per-
sons in the immediate working area.
8. Operate the mower only in daylight or in good
articial light.
9. Avoid operating the mower in wet grass.
10. Battery tool use and care
- Recharge only with the charger specied by
the manufacturer. A charger that is suitable for
one type of battery cartridge may create a risk of
re when used with another battery cartridge.
- Use power tools only with specically desig-
nated battery cartridges. Use of any other bat-
tery cartridges may create a risk of injury and re.
- When battery cartridge 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 bat-
tery terminals together may cause burns or a re.
- Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If con-
tact accidentally occurs, ush with water. If
liquid contacts eyes, additionally seek medical
help. Liquid ejected from the battery may cause
irritation or burns.
- Do not dispose of the battery(ies) in a re.
The cell may explode. Check with local codes for
possible special disposal instructions.
- 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.
- Do not charge battery in rain, or in wet
locations.
11. Always keep a rm hold on the handle.
12. Always be sure of your footing on slopes.
13. Walk, never run.
14. Don't grasp the exposed cutting blades or
cutting edges when picking up or holding the
mower.
15. Physical condition - Do not operate mower
while under the inuence of drugs, alcohol, or
any medication.
16. Keep hands and feet away from rotating
blades. Caution - Blades coast after the mower
is switched o󰀨.
17. Use only the manufacturer genuine blades
specied in this manual.
18. Check the blades or blade bolts carefully for
cracks or damage before operation. Replace
cracked or damaged blades or blade bolts
immediately.
19. Be sure the area is clear of other people before
mowing. Stop mower if anyone enters the area.
20. Remove foreign matters such as rocks, wire,
bottles, bones and large sticks from the work
area before mowing to prevent personal injury
or damage to the mower.
21. Stop operation immediately if you notice
anything unusual. Switch o󰀨 the mower and
remove the key. Then inspect the mower.
22. Never attempt to make cutting height adjust-
ments while mower is running if the mower
has cutting height adjustment feature.
23. Release switch lever and wait for blade rota-
tion to stop before crossing driveways, walks,
roads, and any gravel-covered areas. Also
remove the lock key if you leave the mower,
reach to pick up or remove something out of
your way, or for any other reason that may
distract you from what you are doing.
24. Objects struck by the mower blade can cause
severe injuries to persons. The lawn should
always be carefully examined and cleared of
all objects prior to each mowing.
25. If the mower strikes a foreign object, follow
these steps:
- Stop the mower, release the switch lever and
wait until the blade comes to a complete stop.
- Remove the lock key and the battery
cartridge.
- Thoroughly inspect the mower for any
damage.
- Replace the blade if it is damaged in any way.
Repair any damage before restarting and con-
tinuing to operate the mower.
26. Check the grass basket frequently for wear or
deterioration. For storage, always make sure
the grass basket is empty. Replace a worn
grass basket with a new factory replacement
for safety.
27. Use extreme caution when reversing or pulling
the mower towards you.
28. Stop the blade(s) if the mower has to be tilted
for transportation when crossing surfaces
other than grass, and when transporting the
mower to and from the area to be used.

4ENGLISH
29. Never operate the mower with defective
guards or shields, or without safety devices,
for example deectors and/or grass basket, in
place.
30. Switch on the mower carefully according to
instructions and with feet well away from the
blade(s).
31. Do not tilt the mower when switching on the
motor, except if the mower has to be tilted for
starting. In this case, do not tilt it more than
absolutely necessary and lift only the part,
which is away from the operator.
32. Do not start the mower when standing in front
of the discharge opening.
33. Do not put hands or feet near or under rotating
parts. Keep clear of the discharge opening at
all times.
34. Do not transport the mower while the mower is
turned on.
35. Stop the mower, and remove the disabling
device. Make sure that all moving parts have
come to a complete stop
- whenever you leave the mower,
- before clearing blockages or unclogging chute,
- before checking, cleaning or working on the
mower,
- after striking a foreign object. Inspect the
mower for damage and make repairs before
restarting and operating the mower.
36. If the mower starts to vibrate abnormally
(check immediately)
- inspect for damage,
- replace or repair any damaged parts,
- check for and tighten any loose parts.
37. Be careful during adjustment of the mower
to prevent entrapment of the ngers between
moving blades and xed parts of the mower.
38. Mow across the face of slopes, never up and
down. Exercise extreme caution when chang-
ing direction on slopes. Do not mow exces-
sively steep slopes.
39. Check the blade mounting bolt at frequent
intervals for proper tightness.
40. Keep all nuts, bolts, and screws tight to
be sure the equipment is in safe working
condition.
41. Always allow the mower to cool down before
storing.
42. When servicing the blades be aware that, even
though the power source is switched o󰀨, the
blades can still be moved.
43. Replace worn or damaged parts for safety.
Use only genuine replacement parts and
accessories.
44. Do not use the machine when there is a risk of
lightning.
45. When you use the machine on muddy ground,
wet slope, or slippery place, pay attention to
your footing.
46. Avoid working in poor environment where
increased user fatigue is expected.
47. Do not use the machine in bad weather where
visibility is limited. Failure to do so may cause
fall or incorrect operation due to low visibility.
48. Do not replace the battery in the rain.
49. Avoid dangerous envionment. Don't use the
tool in dump or wet locations or expose it to
rain. Water entering the tool will increase the
risk of electric shock.
50. Do not charge the battery outdoors.
51. Do not handle charger, including charger plug,
and charger terminals with wet hands.
52. 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.
53. Do not submerge the machine into a puddle.
54. Do not leave the machine unattended outdoors
in the rain.
55. Do not insert or remove the lock key in the
rain.
56. When wet leaves or dirt adhere to the suc-
tion mouth (ventilation window) due to rain,
remove them.
57. Do not wash the machine with high pressure
water.
58. When washing the machine, be sure to remove
the battery and lock key and close the battery
cover, and pour water toward the bottom of the
machine to which the blade is attached.
59. When storing the machine, avoid direct sun-
light and rain, and store it in a place where it
does not get hot or humid.
60. Perform inspection or maintenance in a place
where rain can be avoided.
61. After using the machine, remove the adhered
dirt and dry the machine completely before
storing. Depending on the season or the area,
there is a risk of malfunction due to freezing.
62. 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 bat-
tery, the battery may be short circuited and there is
a risk of overheat, re, or explosion.
63. After removing the battery from the machine or
charger, be sure to attach the battery cover to
the battery and store it in a dry place.
64. Do not replace the battery with wet hands.
65. Do not use the machine in the snow.
66. If the cut-o󰀨 grass is wet, it is likely to be
clogged inside of the machine. Check the con-
dition of the machine regularly, and remove the
adhered grass as necessary.
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.

5ENGLISH
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 or tamper the battery
cartridge. It may result in a re, excessive heat,
or explosion.
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
ow, overheating, possible burns and even a
breakdown.
6. Do not store and use the tool and battery car-
tridge 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. Do not nail, cut, crush, throw, drop the battery
cartridge, or hit against a hard object to the
battery cartridge. Such conduct may result in a
re, excessive heat, or explosion.
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-
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
specied by Makita. Installing the batteries to
non-compliant products may result in a re, exces-
sive 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.
14. During and after use, the battery cartridge may
take on heat which can cause burns or low
temperature burns. Pay attention to the han-
dling of hot battery cartridges.
15. Do not touch the terminal of the tool imme-
diately after use as it may get hot enough to
cause burns.
16. Do not allow chips, dust, or soil stuck into the
terminals, holes, and grooves of the battery
cartridge. It may result in poor performance or
breakdown of the tool or battery cartridge.
17. Unless the tool supports the use near
high-voltage electrical power lines, do not use
the battery cartridge near high-voltage electri-
cal power lines. It may result in a malfunction or
breakdown of the tool or battery cartridge.
18. Keep the battery away from children.
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 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. When not using the battery cartridge, remove
it from the tool or the charger.
5. Charge the battery cartridge if you do not use
it for a long period (more than six months).
ASSEMBLY
WARNING: Always be sure that the lock key
and battery cartridge are removed before carrying
out any work on the mower. Failure to remove the
lock key and the battery cartridge may result in seri-
ous personal injury from accidental start-up.
WARNING: Never start the mower unless it is
completely assembled. Operation of the machine
in a partially assembled state may result in serious
personal injury from accidental start-up.

6ENGLISH
Installing the handle
NOTICE: When installing handles, position the
cords so that they are not caught by anything
between the handles. If the cord is damaged, the
mower switch may not work.
1. Attach the lower handle so that the holes in the handle t
in the protrusions on the mower body. Insert the bolts from inside,
then attach washer A from outside, and then tighten the thumb nuts.
1
2
3
6
5
4
► 1. Lower handle 2. Washer A 3. Thumb nut
4. Protrusion 5. Hole 6. Bolt
1
► 1. Holes
NOTE: The handle height can be adjusted in three
levels by replacing the bolt in one of the three holes
on each side of the mower body. For details, refer to
the section for adjusting the handle height.
2. Align the hole in the lower handle with the hole
in the upper handle, then insert the bolts from inside,
then attach washer B from outside, and then tighten the
thumb nuts.
1
2
3
6
45
► 1. Upper handle 2. Hole 3. Washer B 4. Thumb nut
5. Lower handle 6. Bolt
CAUTION: Hold the upper handle rmly so
that it does not drop o󰀨 your hand. Otherwise, the
handle may fall and cause an injury.
3. Attach holder A and holder B to the handle.
Position the cords as shown in the gure.
12
3
► 1. Cord 2. Holder A 3. Holder B
NOTE: When attaching holder A, be sure to x the
cord with the holder as shown in the gure.

7ENGLISH
Removing the mulching attachment
For DLM463
1. Open the rear cover.
1
► 1. Rear cover
2. Remove the mulching attachment while holding
down the lever.
1
2
► 1. Lever 2. Mulching attachment
For DLM464
1. Open the rear cover.
1
► 1. Rear cover
2.
Remove the mulching attachment while pulling the lever.
1
2
► 1. Mulching attachment 2. Lever
Installing the grass basket
1. Open the rear cover.
1
► 1. Rear cover
2. Hook the grass basket on the rod of the mower
body as shown in the gure.
13
2
► 1. Rod 2. Guard 3. Grass basket
NOTICE: Make sure that the guard on the grass
basket is facing downward. Otherwise, the grass
basket may not catch all of cut-o󰀨 grass.

8ENGLISH
For DLM464
CAUTION: Be sure to install the grass basket
included in the product package. Installing other
grass baskets to the machine may cause a malfunc-
tion and cause an injury.
Attaching the mulching attachment
For DLM463
1. Open the rear cover, and then remove the grass
basket.
1
2
► 1. Rear cover 2. Grass basket
2. Attach the mulching attachment while holding
down the lever, and then release the lever to lock the
mulching attachment.
1
2
► 1. Lever 2. Mulching attachment
For DLM464
1. Open the rear cover, and then remove the grass
basket.
1
2
► 1. Rear cover 2. Grass basket
2. Attach the mulching attachment while pulling the
lever, and then release the lever to lock the mulching
attachment.
1
2
► 1. Mulching attachment 2. Lever

9ENGLISH
FUNCTIONAL DESCRIPTION
Installing or removing battery cartridge
CAUTION: Always switch o󰀨 the tool before
installing or removing of the battery cartridge.
CAUTION: Hold the machine and the battery
cartridge rmly when installing or removing bat-
tery cartridge. Failure to hold the tool and the battery
cartridge rmly may cause them to slip o󰀨 your hands
and result in damage to the tool and battery cartridge
and a personal injury.
CAUTION: Make sure that you lock the battery
cover before use. Otherwise, mud, dirt, or water may
cause damage to the product or the battery cartridge.
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.
NOTE: The tool does not work with only one battery cartridge.
To install the battery cartridge;
1.
Pull up the locking lever, and then open the battery cover.
1
2
► 1. Battery cover 2. Locking lever
2. Align the tongue on the battery cartridge with the
slot on the mower then slide the cartridge until it locks in
place with a little click.
1
► 1. Battery cartridge
3. Insert the lock key in the place shown in the gure
as far as it will go.
1
► 1. Lock key
4. Close the battery cover and push it until it is
latched with the locking lever.
To remove the battery cartridge from the mower;
1. Pull up the battery cover locking lever and open
the battery cover.
2. Pull out the battery cartridge from the mower while
sliding the button on the front of the cartridge.
3. Pull out the lock key.
4. Close the battery cover.
Tool / battery protection system
The tool is equipped with a tool/battery protection sys-
tem. This system automatically cuts o󰀨 power to the
motor to extend tool and battery life. The tool will auto-
matically stop during operation if the tool or battery is
placed under one of the following conditions:
Overload protection
When the battery is operated in a manner that causes
it to draw an abnormally high current, the tool automati-
cally stops and the main power lamp blinks in green. In
this situation, turn the tool o󰀨 and stop the application
that caused the tool to become overloaded. Then turn
the tool on to restart.
Overheat protection
When the tool or battery is overheated, the tool stops
automatically and the main power lamp lights up in red.
In this case, let the tool and battery cool before turning
the tool on again.
Overdischarge protection
When the battery capacity is not enough, the tool stops
automatically and the main power lamp blinks in red. In
this case, remove the battery from the tool and charge
the battery cartridges or change the battery cartridges
to fully charged ones.

10 ENGLISH
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
1
2
► 1. Indicator lamps 2. Check button
Press the check button on the battery cartridge to indi-
cate the remaining battery capacity. The indicator lamps
light up for a few seconds.
Indicator lamps Remaining
capacity
Lighted O󰀨 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 di󰀨er slightly
from the actual capacity.
NOTE: The rst (far left) indicator lamp will blink when
the battery protection system works.
Control panel
The control panel has the main power switch, the mode
switching button, and the indicator of remaining battery
capacity.
2 31
4
5 6
► 1. Battery indicator 2. Mode switching lamp 3. Main
power lamp 4. Check button 5. Mode switching
button 6. Main power switch
Main power switch
WARNING: Always turn o󰀨 the main power
switch when not in use.
To turn on the machine, press the main power switch.
The main power lamp lights up in green. To turn o󰀨 the
machine, press the main power switch again.
NOTE: If the main power lamp lights up in red or
blinks in red or green, refer to the instructions for tool/
battery protection system.
NOTE: This machine employs the auto power-o󰀨
function. To avoid unintentional start up, the main
power switch will automatically shut down when the
switch lever is not pulled for a certain period after the
main power switch is turned on.
Mode switching button
You can switch the operating mode by pressing the
mode switching button. When the machine is turned on,
the machine starts up in the normal mode. When you
press the mode switching button, the machine shifts to
the energy-saving mode and the mode switching lamp
lights up in green. In the energy-saving mode, you can
decrease the noise at mowing. When you press the
mode switching button again, the machine returns to
the normal mode.

11 ENGLISH
Indicating the remaining battery capacity
Press the check button to indicate the remaining battery
capacities. The battery indicators correspond to each battery.
Battery indicator status
Remaining battery
capacity
On O󰀨
50% - 100%
20% - 50%
0% - 20%
Switch action
WARNING: Before installing the battery car-
tridge, always check to see that the switch lever
actuates properly and returns to the original
position when released. Operating a machine with a
switch that does not actuate properly can lead to loss
of control and serious personal injury.
NOTE: The mower does not start without pressing the
switch button even the switch lever is pulled.
NOTE: Mower may not start due to the overload
when you try to mow long or dense grass at a time.
Increase the mowing height in this case.
This mower is equipped with the interlock switch and
handle switch. If you notice anything unusual with either of
these switches, stop operation immediately and have them
checked by your nearest Makita Authorized Service Center.
1. Install the battery cartridges. Insert the lock key into
the interlock switch and then close the battery cover.
2. Press the main power switch.
3. Press the switch button and hold it.
4. Grab the upper handle and pull the switch lever.
1
3
2
► 1. Switch button 2. Upper handle 3. Switch lever
NOTE: If the lock key is not inserted, the power lamp
blinks in green when you pull the switch lever.
5. Release the switch button as soon as the motor
starts running. The mower will continue to run until you
release the switch lever.
6. Release the switch lever to stop the motor.
Adjusting the mowing height
WARNING: Never put your hand or leg under
the mower body when adjusting the mowing
height.
WARNING: Always make sure that the lever
ts in the groove properly before operation.
The mowing height can be adjusted in the range of
between 20 mm and 75 mm.
Remove the lock key, and then pull the mowing height
adjusting lever outward of the mower body and move it
to your desired mowing height.
1
► 1. Mowing height adjusting lever
Hold the front grip with one hand, and then move the
mowing height adjusting lever with the other hand.
1
2
► 1. Mowing height adjusting lever 2. Front grip
NOTE: The mowing height gures should be used
just as a guideline. Depending on the conditions of
the lawn or the ground, the actual lawn height may
become slightly di󰀨erent from the set height.
NOTE: Try a test mowing of grass in a less conspicu-
ous place to get your desired height.

12 ENGLISH
Grass level indicator
For DLM464 only
Grass level indicator shows the volume of mowed
grass. When the grass basket is not full, the indicator
oats while the blades are running.
1
► 1. Grass level indicator
When the grass basket is almost full, the indicator does
not oat while the blades are running. In this case, stop
the operation immediately and empty the basket.
1
► 1. Grass level indicator
NOTE: This indicator is a rough guide. Depending on
the conditions of inside of the basket, this indicator
may not work properly.
Adjusting the handle height
CAUTION: Before removing the bolts, hold
the upper handle rmly. Otherwise, the handle may
fall and cause an injury.
The handle height can be adjusted in three levels.
1. Loosen the thumb nuts of the lower handle, and
then remove the bolts, washer, and thumb nuts.
1
2
3
21
► 1. Thumb nut 2. Washer 3. Bolt
2. Adjust the handle height.
3. Insert the bolts from inside, then attach washers
from outside, and then tighten the thumb nuts.
Using mulching attachment
The mulching attachment allows you to return the cut
grass to the ground without gathering the cut grass in
the grass basket. When you operate the machine with
the mulching attachment, be sure to remove the grass
basket.
NOTICE: When using the machine with the
mulching attachment, make sure that the total
length of grass after cutting is 30 mm or more,
and the cut length is 15 mm or less.
1
2
► (1) 30 mm or more (2) 15 mm or less

13 ENGLISH
Electronic function
The machine is equipped with the electronic functions
for easy operation.
• Constant speed control
Electronic speed control for obtaining constant
speed. Possible to get ne nish, because the
rotating speed is kept constant even under load
condition.
OPERATION
Mowing
WARNING: Before mowing, clear away sticks
and stones from mowing area. Furthermore, clear
away any weeds from mowing area in advance.
WARNING: Always wear the safety goggles or
safety glasses with side shields when operating
the mower.
CAUTION: If the cut grass or foreign object
blocks up inside of the mower body, be sure to
remove the lock key and battery cartridge and
wear gloves before removing the grass or foreign
object.
NOTICE: Use this machine for mowing lawn only.
Do not mow weeds with this machine.
Firmly hold the handle with both hands when mowing.
The mowing speed guideline is approximately 1 meter
per 4 seconds.
The center lines of the front wheels are guidelines to
mowing width. Using the center lines as guidelines,
mow in strips. Overlap by one half to one third the previ-
ous strip to mow the lawn evenly.
12
33
► 1. Mowing width 2. Overlapping area 3. Center line
Change the mowing direction each time to prevent the
grass grain pattern from forming in just one direction.
Periodically check the grass basket for mowed grass.
Empty the grass before it becomes full. Before every
periodical check, be sure to stop the mower then
remove the lock key and the battery cartridge.
NOTE: Using the mower with the grass basket full
prevents smooth blade rotation and places an extra
load on the motor, which may cause breakdown.

14 ENGLISH
Mowing a long-grass lawn
Do not try to cut long grass all at once. Instead, mow
the lawn in steps. Leave a day or two between mowings
until the lawn becomes evenly short.
NOTE: Mowing long grass to a short length all at
once may cause the grass to die. The cut grass may
also block up inside of the mower body.
Emptying the grass basket
WARNING: To reduce a risk of accident, reg-
ularly check the grass basket for any damage or
weakened strength. Replace the grass basket if
necessary.
1. Release the switch lever.
2. Remove the lock key.
3. Open the rear cover and take out the grass basket
by holding the handle.
1 2
3
► 1. Rear cover 2. Handle 3. Grass basket
4. Empty the grass basket.
MAINTENANCE
WARNING: Always be sure that the lock
key and battery cartridge are removed from the
mower before storing or carrying the mower or
attempting to perform inspection or maintenance.
WARNING: Always remove the lock key when
the mower is not in use. Store the lock key in a
safe place out of reach of children.
WARNING: Wear gloves when performing
inspection or maintenance.
WARNING: Always wear the safety goggles or
safety glasses with side shields when performing
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, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
Maintenance
1. Remove the lock key and battery cartridges, and
then close the battery cover.
2. Put the mower on its side and clean grass clip-
pings accumulated on the underside of mower deck.
3. Pour water toward the bottom of the machine to
which the blade is attached.
NOTICE: Do not wash the machine with high
pressure water.
4. Check all nuts, bolts, knobs, screws, fasteners etc.
for tightness.
5.
Inspect moving parts for damage, breakage, and wear.
Damaged or missing parts should be repaired or replaced.
6. Store the mower in a safe place out of the reach of
children.
Carrying the mower
When carrying the mower, hold the front grip and lower
handle with two people as shown in the gure.
1
2
► 1. Lower handle 2. Front grip

15 ENGLISH
Storing
Store mower indoors in a cool, dry and locked place.
Don't store the mower and charger in locations where
the temperature may reach or exceed 40 °C (104 °F).
1. Open the rear cover and take out the grass basket
by holding the handle.
1
3
2
► 1. Rear cover 2. Handle 3. Grass basket
2. Loosen the thumb nuts and fold the upper handle.
1
2
2
► 1. Upper handle 2. Thumb nut
Removing or installing the mower
blade
WARNING: Always remove the lock key and
battery cartridge when removing or installing the
blade. Failure to remove the lock key and battery
cartridge may cause a serious injury.
WARNING: The blade coasts for a few sec-
onds after releasing the switch. Do not start any
operation until the blade comes to a complete
stop.
WARNING: Always wear gloves when han-
dling the blade.
Removing the mower blade
1. Put the mower on its side so that the mowing
height adjusting lever comes to the upper side.
2. To lock the blade, insert a lumber or similar into
the mower.
3. Turn the bolt counterclockwise with the wrench.
1
2
3
► 1. Mower blade 2. Wrench 3. Lumber
4. Remove the bolt, washer, mower blade in order.
1
2
3
► 1. Mower blade 2. Washer 3. Bolt

16 ENGLISH
Installing the mower blade
To install the mower blade, take the removal procedure in reverse.
WARNING: Install the mower blade carefully.
It has a top/bottom facing. Place the blade so that
the rotational direction arrow faces outward.
WARNING: Tighten the bolt clockwise rmly
to secure the blade.
WARNING: Make sure that the mower blade
and all the xing parts are installed correctly and
tightened securely.
WARNING: When you replace the blades, always
follow the instructions provided in this manual.
TROUBLESHOOTING
Before asking for repairs, conduct your own inspection rst. If you nd a problem that is not explained in the manual,
do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replace-
ment parts for repairs.
State of abnormality Probable cause (malfunction) Remedy
Mower does not start. Two battery cartridges are not installed. Install the charged battery cartridges.
Battery problem (under voltage) Recharge the battery cartridge. If recharging is not
e󰀨ective, replace battery cartridge.
The lock key is not inserted. Insert the lock key.
Motor stops running after a little use. Battery's charge level is low. Recharge the battery cartridge. If recharging is not
e󰀨ective, replace battery cartridge.
Cutting height is too low. Increase the cutting height.
Motor does not reach maximum
RPM.
Battery cartridge is installed improperly. Install the battery cartridge as described in this
manual.
Battery power is dropping. Recharge the battery cartridge. If recharging is not
e󰀨ective, replace battery cartridge.
The drive system does not work correctly. Ask your local authorized service center for repair.
Mower blade does not rotate:
stop the mower immediately!
Foreign object such as a branch is
jammed near the blade.
Remove the foreign object.
The drive system does not work
correctly.
Ask your local authorized service center for repair.
Abnormal vibration:
stop the mower immediately!
Blade is imbalanced, excessively or
unevenly worn.
Replace the blade.
OPTIONAL ACCESSORIES
CAUTION: These accessories or attachments
are recommended for use with your Makita tool
specied 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.
• Mower blade
• Makita genuine battery and charger
NOTE: Some items in the list may be included in the
tool package as standard accessories. They may
di󰀨er from country to country.

17

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Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi 446-8502 Japan
www.makita.com
885846-926
EN
20200720