Operation - Makita ELM4121 Series Instruction Manual

NOTE: Try a test mowing of grass in a less conspicu-
ous place to get your desired height.
Switch action
WARNING:
Before plugging in the tool,
always check that the switch lever actuates
properly and returns to the "OFF" position when
released.
WARNING:
For your safety, this machine is
equipped with the lock-off button which prevents
the tool from unintended starting. Never use the
machine if it starts when you pull the switch lever
without pressing the lock-off button. Ask your
local Makita Service Center for repairs.
WARNING:
Never disable the lock function or
tape down the lock-off button.
NOTICE:
Do not pull the switch lever forcibly
without pressing the lock-off button. The switch
may break.
For ELM4121/ELM4620
To start the machine, press the lock-off button, and
then squeeze in the switch lever. To stop the machine,
release the switch lever.
► Fig.21: 1. Switch lever 2. Lock-off button
For ELM4621
To start the machine, press the lock-off button, and then
squeeze in the switch lever. While squeezing the switch
lever, squeeze the drive lever to drive the rear wheels.
To stop the machine, release the switch lever and drive
lever.
► Fig.22: 1. Switch lever 2. Lock-off button
► Fig.23: 1. Drive lever
Level indicator of grass basket
The level indicator of the grass basket opens during
mowing if the grass basket is not full. If the grass basket
is full, the level indicator closes during mowing. If it's
full, empty the grass basket before starting mowing.
► Fig.24: 1. Level indicator
► Fig.25: 1. Level indicator
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.
Using discharge attachment
For ELM4620/ELM4621
The discharge attachment allows you to discharge
the cut grass to the ground from the right side of the
machine without gathering the cut grass in the grass
basket. When you operate the machine with the dis-
charge attachment, be sure to install the mulching
attachment and remove the grass basket.
Adjusting the handle height
CAUTION:
Before opening the levers, hold
the upper handle firmly. Otherwise, the handle
may fall and cause an injury.
The handle height can be adjusted in three levels. Open
the levers of the handle outside while holding the upper
handle, then adjust the handle height, and then close
the levers.
► Fig.26: 1. Lever 2. Mark 3. Arrow
Motor protection system (Over
current relay)
WARNING:
while operating it, release the switch lever
and unplug the extension cord. Otherwise, the
machine may suddenly restart and cause an
injury.
CAUTION:
Before removing an object that is
jamming the blade, be sure to wear gloves and
unplug the extension cord from the power socket.
If the cut off grass or dirt is jamming inside of the main
body, the machine stops automatically to protect the
motor (over current relay). In this case, unplug the
extension cord from the power socket, then remove the
material causing the jam, and then let the machine cool
down for a few minutes before turning on the machine.
NOTE: The over current relay may be activated when
wet or long grass gets caught up inside of the main
body.

OPERATION

Mowing
WARNING:
and stones from the mowing area. Furthermore,
clear away any weeds from the mowing area in
advance.
► Fig.27
WARNING:
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
turn the power off, and then unplug the extension
cord from the power socket. Before removing the
grass or foreign object, be sure to wear gloves.
CAUTION:
Be sure to install the grass bas-
ket or mulching attachment when operating the
machine.
14 ENGLISH
If the machine suddenly stops
Before mowing, clear away sticks
Always wear the safety goggles or