ENGLISH
1 Raise
2 Handle
3 Square hole
4 Clamp nut
5 Protrusion
6 Interlock switch
7 Key
8 Inlet cover
9 Charging inlet
0 Indicator
q Charging plug
w Charging light
SPECIFICATIONS
Model
Effective cutting width .................................. 406 mm
No load speed (RPM) ...................................... 3,800
Dimensions (L x W x H) ..... 1,316 x 482 x 1,010 mm
Net weight ..................................................... 31.9 kg
Output ....................................................... D.C. 24 V
Charging time ...................................... Approx. 4 hrs
Batteries used in UM401DW
• Sealed Lead-acid Battery 12 V – 15 Ah x 2
• Number of cells – 12
• Due to the continuing program of research and
development, the specifications herein are subject
to change without prior notice.
• Note: Specifications may differ from country to
country.
Safety hints
For your own safety, please refer to enclosed safety
instructions.
These symbols mean:
Indoor use only
Read instruction manual.
DOUBLE INSULATION
IMPORTANT SAFETY INSTRUCTIONS
FOR BATTERIES & CHARGER
1. SAVE THESE INSTRUCTIONS — This manual
contains important safety and operating
instructions for battery charger.
2. Before using battery charger, read all instruc-
tions and cautionary markings on (1) battery
charger and (2) product using battery.
3. CAUTION — To reduce risk of injury, charge
ONLY MAKITA type rechargeable batteries
used in Model UM401D. Other types of batter-
ies may burst causing personal injury and
damage.
4. Do not expose charger to rain or snow.
5. Use of an attachment not recommended or
sold by the battery charger manufacturer may
result in a risk of fire, electric shock, or injury
to persons.
4
All manuals and user guides at all-guides.com
Explanation of general view
e Charger
r Lever
t 32 mm wrench
y Loosen
u Hex bolt
i 13 mm socket wrench
o Blade holder
p Blade
a Cup spring
s Tighten
d File or sharpening stone
f Vice
6. To reduce risk of damage to electric plug and
UM401DW
cord, pull by plug rather than cord when dis-
connecting charger.
7. Make sure cord is located so that it will not be
stepped on, tripped over, or otherwise sub-
jected to damage or stress.
8. Do not operate charger with damaged cord or
plug — replace them immediately.
9. Do not operate charger if it has received a
sharp blow, been dropped, or otherwise dam-
aged in any way; take it to a qualified service-
man.
10. Do not disassemble charger or product which
contains battery; take it to a qualified service-
man when service or repair is required. Incor-
rect reassembly may result in a risk of electric
shock or fire.
11. To reduce risk of electric shock, unplug
charger from outlet before attempting any
maintenance or cleaning. Turning off controls
will not reduce this risk.
ADDITIONAL SAFETY RULES
FOR BATTERIES IN MOWER
1. Use ONLY the Makita charger Model DC240
specified to charge the Makita Model UM401D.
2. Do not short the battery:
(1) Do not touch the charging inlet with any
(2) Shut the cover on the charging inlet when
(3) Do not expose mower to water or rain.
A battery short can cause a large current flow,
overheating, possible burns and even a break-
down.
3. Do not leave mower exposed to direct sun-
light. Do not store mower in locations where
the temperature may reach or exceed 40°C
(104°F).
4. Batteries in Makita Model UM401D contains a
strong electrolyte (dilute sulfuric acid). Do not
apply undue force to the batteries, drop or
strike them. Do not attempt to disassemble or
make modifications to the batteries.
g Screwdriver
h Rear guard
j Rear bag
k Holes
l Protrusions
; Mulching plate
z Hook
x Undercover
c Depress switch button
v Pull switch lever
b Restart button
n Deck
conductive material.
not charging.