Husqvarna LE121P, LE221R Quick Reference Quide
LE121P, LE221R
2-21
22-43
EN Quick reference quide
ES-MX Guía de referencia rápida
FR-CA Guide de référence rapide
44-65
Contents
Introduction..................................................................... 2
Safety..............................................................................6
Assembly........................................................................ 9
Operation...................................................................... 12
Maintenance................................................................. 15
Troubleshooting............................................................ 17
Transportation, storage and disposal........................... 18
Technical data.............................................................. 20
Introduction
Product description
The product is a pedestrian-controlled rotary lawn
mower. The grass is collected in a grass catcher.
Remove the grass catcher to get rear discharge of the
grass. Attach a mulch kit (accessory) to cut the grass
into fertilizer.
Intended use
Use the product to cut grass in private gardens. Do not
use the product for other tasks.
2 428 - 001 - 10.11.2017
Product overview
1
2
3
9
11
13
4
5
17
10
7
12
8
1
6
14 15
LE 221R
16
18
19
20
21
22
1. Control panel
2. Motor brake handle
3. Start inhibitor
4. Grass catcher
5. Rear cover
6. Safety key
7. Handle knob
8. Battery cover
9. Cutting height control
10. ON/OFF button
11. SavE button
12. Battery charge indicator and battery button
13. Decrease speed button(only LE 221R)
14. Speed level indicator (only LE 221R)
428 - 001 - 10.11.2017 3
15. Increase speed button (only LE 221R)
16. Operator's manual
17. Drive bail (onlyLE 221R)
18. Battery charger (Accessory)
19. Battery (Accessory)
20. Discharge chute cover
21. Discharge chute
22. Mulch plug
Symbols on the product
Careless or incorrect use can result in injury
or death to the operator or others.
Warning: Please read the operator's manual
carefully and make sure that you understand
the instructions before use.
Keep persons and animals at a safe
distance from the work area.
Look out for thrown objects and ricochets.
Keep hands and feet away from the rotating
blade.
Keep hands and feet away from rotating
parts.
Remove the safety key before you do repair
work or maintenance. (model LE 121P/LE
221R)
IPX1 - Drip protected (model LE 121P/LE
221R)
Do not expose to rain (model LE 121P/LE
221R)
Start procedure for model
LE 121P/LE 221R: push
ON/OFF button, loosen
start inhibitor, push motor
brake handle down.
Release motor brake handle to stop.
Slow
Fast
Note Other symbols/decals on the product refer to
certification requirements for some markets.
Warning labels
4 428 - 001 - 10.11.2017
Product liability
As referred to in the product liability laws, we are not
liable for damages that our product causes if:
• the product is incorrectly repaired.
• the product is repaired with parts that are not from
the manufacturer or not approved by the
manufacturer.
• the product has an accessory that is not from the
manufacturer or not approved by the manufacturer.
• the product is not repaired at an approved service
center or by an approved authority.
428 - 001 - 10.11.2017
5
Safety
Safety definitions
Warnings, cautions and notes are used to point out
specially important parts of the operator's manual.
WARNING Used if there is a risk of injury or
death for the operator or bystanders if the
instructions in the manual are not obeyed.
CAUTION Used if there is a risk of damage
to the product, other materials or the
adjacent area if the instructions in the
manual are not obeyed.
Note Used to give more information that is necessary in
a given situation.
Safety instructions
WARNING When using electric lawn
mowers, basic safety precautions should
always be followed to prevent electrical
shock and personal injury, including the
following:
• Read all instructions.
• Avoid dangerous environment. Do not operate the
product in damp or wet locations.
• Do not operate the product in the rain.
• Keep children away. All visitors should be kept at a
safe distance from the work area.
• Dress properly. Do not wear loose clothing or jewelry
than can be caught in moving parts. Use rubber
gloves and footwear when working outdoors.
• Use safety glasses. Always use a face mask or dust
mask if operation is dusty.
• Do not use the product for any job except that for
which it is intended.
• Do not force the product. It will do the job better and
safer at the rate for which it was designed.
• Do not overreach. Keep proper footing and balance
at all times.
• Stay alert. Watch what you are doing. Use common
sense. Do not operate the product when you are
tired.
• When not in use, the product should be stored in an
indoor dry and locked-up place out of reach of
children.
• Maintain the product with care. Keep the cutting
edges sharp and clean for best and safest
performance. Follow instructions for lubricating and
changing accessories. Keep handles dry, clean, and
free from oil and grease.
• Keep guards in place and in working order.
• Keep blades sharp.
• Keep hands and feet away from cutting area.
• Objects struck by the lawn mower blade can cause
severe injuries to persons. The lawn should always
be carefully examined and cleared of all objects prior
to each mowing.
• If any foreign object is hit or if vibrations occur, obey
these instructions: Switch off the motor, turn the
safety key to ”0” and remove the battery. Inspect the
product for damage. Repair any damage or contact
an authorised service agent.
• Use identical replacement blades only.
• The product can be a dangerous tool if used
incorrectly or carelessly, which can cause serious or
fatal injury to the operator or others.
• Keep in mind that the operator is responsible for
accidents or hazards occurring to other people or
their property.
• The product must be kept clean. Signs and stickers
must be fully legible.
• It is not possible to cover every conceivable situation
you can face. Always exercise care and use your
common sense. If you get into a situation where you
feel unsafe, stop and seek expert advice. Contact
your dealer, service agent or an experienced user.
Do not attempt any task that you feel unsure of!
• Do not let a child operate the product.
• Do not let a person, without knowledge of the
instructions, operate the product.
• Always monitor a person, with decreased physical
capacity or mental capacity, that uses the product. A
responsible adult must always be there.
• Never use the product if you are fatigued, while
under the influence of alcohol or drugs, medication
or anything that could affect your vision, alertness,
coordination or judgement.
• Unauthorized modifications and/or accessories may
lead to serious injury or death to the user or others.
Under no circumstances may the design of the
product be modified without the permission of the
manufacturer.
• Do not modify this product or use it if it appears to
have been modified by others.
• Never use a product that is faulty. Carry out the
safety checks, maintenance and service instructions
described in this manual. Some maintenance and
service measures must be carried out by trained and
qualified specialists. See instructions in the section
Maintenance on page 15
.
• Always use original accessories.
Work area safety
• Remove branches, twigs, stones and other objects
from the lawn before you start to cut.
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428 - 001 - 10.11.2017
• Keep persons, including children, and animals at a
safe distance from the work area.
• Objects that hit against the cutting equipment can be
ejected and cause damage to persons and objects.
• Do not use the product in bad weather, including fog,
rain, moist or wet locations, strong winds, intense
cold and risk of lightning. Doing work in bad weather
can cause fatigue and dangerous conditions, such
as slippery surfaces.
• Examine your work area to make sure that your
control of the product cannot be prevented.
• Be careful of roots, stones, twigs, pits and ditches.
High grass can conceal obstacles.
• Do not operate the product on slopes that are more
than 15 degrees.
• Operate the product along slopes. Do not move up
and down the slope.
• Be careful when you go near hidden corners and
objects that can prevent your view.
Work safety
WARNING Read the warning instructions
that follow before you use the product.
• Use this product to cut grass lawns only. It is not
permitted to use it for other tasks.
• Use personal protective equipment. See
Personal
protective equipment on page 7
.
• Do not operate the product in rain or wet conditions.
The risk of electrical shock increases if water enters
the product.
• Do not operate the product unless the blade and all
covers are attached correctly. An incorrectly
attached blade can come loose and cause personal
injury.
• Make sure that the blade does not hit objects such
as stones and roots. This can do damage to the
blade and bend the motor shaft. A bent axle causes
heavy vibration and a very high risk that the blade
becomes loose.
• If the blade hits an object or if vibrations occur, stop
the product immediately. Stop the motor, turn the
safety key to 0 and remove the battery. Examine the
product for damages. Repair damages or let an
authorised service agent do the repair.
• Never attach the motor brake handle permanently to
the handle when the motor is started.
• Put the product on a stable, flat surface and start it.
Make sure that the blade does not hit the ground or
other objects.
• Always stay behind the product when you operate it.
• Let all the wheels stay on the ground and keep 2
hands on the handle when you operate the product.
Keep your hands and feet away from the rotating
blades.
• Do not tilt the product when the motor is started.
• Be careful when you pull the product rearward.
• Never lift up the product when the motor is started. If
you must lift the product, first stop the motor, turn the
safety key to 0 and remove the battery.
• Do not walk rearward when you operate the product.
• Stop the motor when you move across areas without
grass, for example paths made of gravel, stone and
asphalt.
• Do not run with the product when the motor is
started. Always walk when you operate the product.
• Stop the motor before you change the cutting height.
Never make adjustments with the motor started.
• Never let the product stay out of view with the motor
started. Stop the motor and make sure that the
cutting equipment does not rotate.
Safety instructions for operation
Personal protective equipment
WARNING Read the warning instructions
that follow before you use the product.
• Personal protective equipment cannot fully prevent
injury but it decreases the degree of injury if an
accident does occur. Let your dealer help you select
the right equipment.
• Use heavy-duty slip-resistant boots or shoes. Do not
use open shoes or go with bare feet.
• Use heavy, long pants.
• Use protective gloves when necessary, for example
when you attach, examine or clean the cutting
equipment.
Safety devices on the product
WARNING Read the warning instructions
that follow before you use the product.
• Do not use a product with defective safety devices.
• Do a check of the safety devices regularly. If the
safety devices are defective, speak to your
Husqvarna service agent.
Cutting cover
• Examine the cutting cover to make sure that there
are no damages such as cracks.
Grass catcher
The grass catcher prevents injury to the operator from
the rotating blade. The grass catcher wears during
operation of the product. Regularly examine the grass
catcher and replace it if it has damages. Replace only
with a grass catcher approved by the manufacturer.
428 - 001 - 10.11.2017
7
Safety key
The safety key is below the battery lid. The safety key
connects the battery that supplies the motor with power.
• Start and stop the motor to do a check of the safety
key.
• If the safety key functions correctly, the motor starts
when you turn the key to 1.
Motor brake handle
The motor brake handle stops the motor. When the
motor brake handle is released, the motor stops.
To do a check of the motor brake, start the motor and
then release the motor brake handle. If the motor does
not stop in 3 seconds, let an approved Husqvarna
service agent adjust the motor brake.
To examine the start inhibitor
Do a check of the start inhibitor to make sure that it
prevents operation of the motor.
1. Pull the motor brake handle in the direction of the
handlebar. The start inhibitor stops the movement.
2. Push the start inhibitor out.
3. Release the start inhibitor and make sure that it goes
back to its initial position.
Battery and battery charger safety
Read the operator's manual for the battery and the
battery charger and make sure that you understand the
instructions before you use the product.
Battery safety
WARNING Read the warning instructions
that follow before you use the product.
• Use Husqvarna rechargeable batteries as a power
supply for related Husqvarna products only. To
prevent injury, do not use the battery as a power
supply for other devices.
• Do not use non-rechargeable batteries.
• Risk of electrical shock. Do not connect the battery
terminals to keys, coins, screws or other metal. This
can cause a short circuit of the battery.
• Handle batteries carefully in order not to cause a
short circuit with conducting materials such as rings,
bracelets, and keys. The battery or conductor can
overheat and cause burn injuries.
• Do not put objects into the air slots of the battery.
• Keep the battery away from sunlight, heat or open
flame. The battery can explode and cause burns
and/or chemical burns.
• Keep the battery away from rain and wet conditions.
• Keep the battery away from microwaves and high
pressure.
• Do not try to disassemble or break the battery.
• Do not open or mutilate the battery. Released
electrolyte is corrosive and can cause damage to the
eyes or skin. It is poisonous if swallowed.
• If the battery leaks, do not let the liquid touch your
body or eyes. If you have touched the liquid, clean
the area with a large quantity of water and get
medical aid.
• Use the battery in temperatures between -10°C and
40°C.
• Do not clean the battery or the battery charger with
water. See
To clean the battery and the battery
charger on page 16
.
• Do not use a defective or damaged battery.
8
428 - 001 - 10.11.2017
• Keep batteries in storage away from metal objects
such as nails, coins, jewellery.
Battery charger
The battery chargers, QC, are only used for charging of
Husqvarna replacement batteries.
• Minimise the risk of electric shock or short circuit as
follows: Never insert any object into the charger’s
cooling slots. Do not try to dismantle the battery
charger. Never connect the charger terminals to
metal objects. Use approved and intact wall sockets.
• This machine produces an electromagnetic field
during operation. This field may under some
circumstances interfere with active or passive
medical implants. To reduce the risk of serious or
fatal injury, we recommend persons with medical
implants to consult their physician and the medical
implant manufacturer before operating this machine.
• Regularly check that the battery charger connection
wire is intact and that there are no cracks in it.
• Never carry the battery charger using the cord and
never pull out the plug by pulling the cord.
• Keep all cables and extension leads away from
water, oil and sharp edges. Make sure the cable is
not jammed in doors, fences or the like. Otherwise it
can cause the charger to become live.
• Never clean the battery or the battery charger with
water.
• The battery charger can be used by children aged
from 8 years and above and persons with reduced
physical, sensory, or mental capabilities or lack of
experience and knowledge if they have been given
supervision or instruction concerning use of the
appliance in a safe way and understand the hazards
involved. Children shall not play with the appliance.
Cleaning and user maintenance shall not be made
by children without supervision.
• Do not charge non-rechargeable batteries in the
battery charger.
• Do not use the battery charger close to corrosive or
flammable materials. Do not cover the battery
charger. Pull out the plug to the battery charger in
the event of smoke or fire.
• Do not use a faulty or damaged battery charger or
battery.
• Only charge the battery indoors and protected from
direct sunlight and do not charge the battery in any
wet conditions.
Safety instructions for maintenance
WARNING Read the warning instructions
that follow before you use the product.
• To prevent accidental start during maintenance, turn
the safety key to 0 and remove the battery. Wait at
minimum 5 seconds before you start the
maintenance.
• Do the maintenance work correctly to increase the
lifetime of the product and decrease the risk of
accidents. Let an approved service agent do the
professional repairs. Speak to your nearest service
agent for more information.
• Only do the maintenance work written in this
operator's manual. More extensive work must be
done by an approved service agent.
• Put on heavy duty gloves when you use the cutting
equipment. The blade is very sharp and cuts can
easily occur.
• Keep the cutting edges sharp and clean for the best
and safest performance.
• Let your service agent regularly examine the product
and make necessary adjustments and repairs.
• Replace damaged, worn or broken parts.
• Obey the instructions for how to change accessories.
Only use accessories from the manufacturer.
• When not in operation, keep the product, battery and
battery charger apart in a dry, indoor and locked
area. Make sure that children and persons that are
not approved cannot get access to the product,
battery or battery charger.
SAVE THESE
INSTRUCTIONS
Assembly
Introduction
WARNING Before you assemble the
product, read the safety chapter.
WARNING To prevent accidental start
during assembly, turn the safety key to 0,
remove the battery and wait at minimum 5
seconds.
To assemble the handle
CAUTION Make sure that the cable run
along the inner part of the handlebar. Make
sure that the cable do not get pinched when
you assemble the handlebar.
428 - 001 - 10.11.2017 9
1. Raise the lower handlebar.
2. Assemble the upper handlebar with the lower
handlebar. Tighten the knobs.
3. Move the knobs to the lower end of the grooves on
the two sides of the product.
4. Set the handle height in one of the 2 available
positions.
5. Move the knobs up in the direction of the handle until
they stop and you hear a click.
CLICK!
6. Tighten the knobs fully on the two sides of the
product.
7. Put the wires in the cable brackets. Make sure the
wires are not twisted. Attach the cable brackets to
the handlebar.
8. Use a cable tie to attach the cables to the handlebar
bracket.
10
428 - 001 - 10.11.2017
To assemble the grass catcher
1. Attach the grass catcher frame to the grass bag with
the rigid part of the bag on the bottom. Keep the
handle of the frame on top of the grass bag.
2. Attach the grass bag to the grass catcher frame with
the clips.
3. Lift the rear cover and attach the grass catcher to the
rod of the rear cover.
To assemble the mulch plug
1. Lift up the rear cover and remove the grass catcher.
2. Remove the side dischage chute (if installed) and
close the side dischage cover.
3. Put the mulch plug into the discharge channel.
4. Replace the blade (A) with the mulch blade (B).
A
B
To assemble the discharge chute
1. Remove the grass catcher.
2. Install the mulch plug and close the rear cover.
3. Lift the discharge chute cover and install the
discharge chute.
4. Make sure that the discharge chute cover rests on
the discharge chute.
428 - 001 - 10.11.2017
11
Operation
Introduction
WARNING Before you operate the product,
you must read and understand the safety
chapter.
To set the product in operation position
If the handle is folded to its transport position (see
To
set the product in transport position on page 18
), follow
this procedure to make sure the handle goes back its
operation position.
1. Lift the handlebar.
2. Tighten the upper knobs.
3. Move the knobs up in the direction of the handle until
they stop and you hear a click.
CLICK!
4. Tighten the knobs fully.
To set the cutting height
The cutting height can be adjusted in 7 levels.
1. Move the cutting height lever out and reward to
increase the cutting height.
2. Move the cutting height lever out and forward to
decrease the cutting height.
CAUTION Do not set the cutting height too
low. The blades can hit the ground if the
surface of the lawn is not flat.
Battery
WARNING
Before you use the battery, you
must read and understand the safety
chapter. You must also read and understand
12 428 - 001 - 10.11.2017
the operator's manual for the battery and the
battery charger.
Battery status
The display shows the remaining battery capacity and if
there are problems with the battery. The battery capacity
is shown for 5 seconds after the product is switched off
or the battery indicator button is pressed. The warning
symbol on the battery is on when an error has occurred.
See
Battery on page 17
.
LED lights Battery status
All LEDs are lit Fully charged (75-100%)
LED 1, LED 2, LED 3 are
lit
The battery is 50%-75%
charged
LED 1, LED 2 are lit The battery is 25%-50%
charged
LED 1 is lit The battery is 0%-25%
charged.
LED 1 flashes The battery is empty.
Charge the battery.
To charge the battery
Charge the battery before the first use. The battery is
only 30% charged when supplied to the customer.
Note The battery charger must be connected to the
voltage and frequency specified on the rating plate.
The battery does not charge if the battery temperature is
above 50°C. The battery charger decreases the
temperature of the battery before it starts to charge.
1. Connect one end of the power cord for the battery
charger into the socket of the battery charger.
2. Connect the other end of the power cord for the
battery charger in an grounded mains socket. The
LED on the battery charger flashes green one time.
3. Put the battery in the battery charger. The green light
on the charger comes on when the battery is
correctly connected to the battery charger.
4. When all LEDs on the battery have come on the
battery is fully charged. Charge the battery for
maximum 24 hours.
5. To disconnect the battery charger from the mains
socket, pull the plug, not the power cord.
6. Remove the battery from the battery charger.
Battery charging status
A Husqvarna Li-ion battery can be charged or used at all
charging levels. The battery is not damaged. A fully
charged battery will not decrease its charge when the
battery is left in the charger.
LED display
Charging status
LED 1 flashes 0%-25%
LED 1 is lit, LED 2 flashes 25%-50%
LED 1, LED 2 are lit, LED
3 flashes
50%-75%
LED 1, LED 2, LED 3 are
lit, LED 4 flashes
75%-100%
LED 1, LED 2, LED 3,
LED 4 are lit
Fully charged
To start the product
1. Put a charged battery in battery compartment
number 1 below the battery lid. For longer operation
time, put a second charged battery in battery
compartment number 2.
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13
2. Turn the safety key to 1.
3. Stay behind the product.
4. Press the ON/OFF button (A) on the control panel
and the green LED (B) comes on.
A
B
5. Loosen the start inhibitor.
6. Push the motor brake handle in the direction of the
handlebar.
To use the drive on the wheels (LE
221R)
• Pull the drive bail in the direction of the handlebar to
start the drive.
• Press + and - on the control panel to set the drive
speed in 4 steps.
• Release the drive bail to disengage the drive, for
example when you go near an obstacle.
To use the SavE function
The product has a battery saving function (SavE) that
gives longer operation time.
1. Press the SavE button (A) to start the function. The
green LED comes on.
A
B
2. Press the SavE button again to stop the function.
The green LED (B) goes out.
The SavE function stops automatically if the ground
conditions make it necessary to have a higher output.
The SavE function starts automatically when the ground
conditions lets it.
High load function
When the product cuts long or wet grass, the motor
automatically increases rpm. The motor goes back to
standard mode when high load is not necessary.
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428 - 001 - 10.11.2017
To stop the product
The product stops automatically if you do not operate it
for 10 minutes. Always turn the safety key to 0 before
you let the product out of view.
1. Release the motor brake handle to stop the motor.
2. Press the ON/OFF button (A) on the control panel
and the green LED (B) goes out.
A
B
3. Open the battery lid and turn the safety key to 0.
4. To remove the battery, press the two release buttons
and pull out the battery.
5. Charge the battery if it is weak. For more
information, see
To charge the battery on page 13
.
To get a good result
• Always use a sharp blade. A blunt blade gives an
irregular result and the cut surface of the grass
becomes yellow. A sharp blade also uses less
energy than a blunt blade.
• Do not cut more than ⅓ of the length of the grass.
Cut first with the cutting height set high. Examine the
result and lower the cutting height to an applicable
level. If the grass is very long, drive slowly and cut 2
times if necessary.
• Cut in different directions each time to prevent
stripes in the lawn.
To cut grass without a grass catcher or
mulch plug attached
• Lift up the rear cover and remove the grass catcher.
• If a mulch plug and a mulch blade are attached,
remove them.
• Close the rear cover before you operate the product.
When you operate the product, the cut grass discharges
below the rear cover.
Maintenance
Introduction
WARNING Before you do maintenance, you
must read and understand the safety
chapter.
For all servicing and repair work on the product, special
training is necessary. We guarantee the availability of
professional repairs and servicing. If your dealer is not a
service agent, speak to them for information about the
nearest service agent.
Maintenance schedule
The maintenance intervals are calculated from daily use
of the product. The intervals change if the product is not
used daily.
For maintenance identified with * see instructions in
Safety devices on the product on page 7
.
428 - 001 - 10.11.2017 15
Daily Weekly Monthly
Do a general inspection X
Clean the product X
Do a check of the start inhibitor * X
Make sure that the safety devices on the product are not defective * X
Examine the cutting equipment X
Examine the cutting cover * X
Do a check of the motor brake handle * X
Make sure that the ON/OFF button operates correctly and is not defective X
Examine the battery for damage X
Do a check of the battery charge X
Make sure that the release buttons on the battery operates correctly and that the
battery locks into the product
X
Examine the battery charger for damage and make sure that it operates correctly.
X
Examine the connections between the battery and the product. Also examine the
connection between the battery and the battery charger.
X
To do a general inspection
• Make sure that the nuts and screws on the product
are tightened.
• Make sure that the cables on the product are not in a
position where they can get damaged.
To clean the product
• Clean plastic parts with a clean and dry cloth.
• Do not use water to clean the product. Water can
enter the battery or the motor and cause short circuit
or damage to the product.
• Do not use a high pressure washer to clean the
product.
• Do not flush water directly on the motor.
• Use a brush to remove leaves, grass and dirt.
To clean the battery and the battery
charger
CAUTION Do not clean the battery or the
battery charger with water.
• Make sure that the battery and the battery charger
are clean and dry before you put the battery into the
battery charger.
• Clean the battery terminals with compressed air or
use a soft and dry cloth.
• Clean the surfaces of the battery and the battery
charger with a soft and dry cloth.
To examine the cutting equipment
WARNING To prevent accidental start, turn
the safety key to 0, remove the battery and
wait a minimum 5 seconds.
WARNING Use protective gloves when you
do maintenance on the cutting equipment.
The blade is very sharp and cuts can easily
occur.
1. Examine the cutting equipment for damage or
cracks. Always replace a damaged cutting
equipment.
2. Look at the blade to see if it is damaged or blunt.
Note It is necessary to balance the blade after it is
sharpened. Let a service center sharpen, replace and
balance the blade. If you hit an obstacle that causes the
product to stop, replace the damaged blade. Let the
service center estimate if the blade can be sharpened or
must be replaced.
16 428 - 001 - 10.11.2017
To remove and replace the blade
1. Lock the blade with a block of wood.
2. Remove the blade bolt.
3. Remove the blade.
4. Examine the blade support and blade bolt to see if
there are damages.
5. Examine the motor shaft to make sure that it is not
bent.
6. When you attach the new blade, point the angled
ends of the blade in the direction of the cutting cover.
7. Make sure that the blade is aligned with the center of
the motor shaft.
8. Lock the blade with a block of wood. Attach the
spring washer and tighten the bolt and washer with a
torque of 23–28 Nm.
9. Pull the blade around by hand and make sure that it
turns freely.
WARNING Use heavy duty gloves. The
blade is very sharp and cuts can easily
occur.
10. Start the product to do a test of the blade. If the
blade is not correctly attached, there is vibration in
the product or the cutting result is unsatisfactory.
Troubleshooting
Battery
LED on the battery Possible faults Possible procedure
The green LED is flashing
The battery voltage is low Charge the battery. See
To charge the battery on
page 13
.
The error LED flashes The battery is weak Charge the battery. See
To charge the battery on
page 13
.
The temperature in the work environment is too high or too low
Use the battery in temperatures between -10°C
and 40°C.
Overvoltage Check that the mains voltage is the same as on
the rating plate on the product.
Remove the battery from the battery charger. Wait
5 seconds and try again to charge the battery. If
the problem continues, speak to an authorised
service agent.
428 - 001 - 10.11.2017 17
LED on the battery Possible faults Possible procedure
The error LED is on Cell difference too much (1V) Speak to an approved service agent.
Battery charger
LED on the battery
charger
Possible faults Possible procedure
The error LED flash-esThe temperature in the work en-
vironment is too high or too low
Use the battery charger in temperatures between 5°C
and 40°C.
The error LED is on Speak to an approved service agent
Control panel
For problems, other than those in this section, speak to
your service agent.
Keypad Error code (Num-
ber of flashes)
Possible faults Possible action
Error LED flashes 3 The motor is overloaded Increase the cutting height. See
To set
the cutting height on page 12
.
5 The motor speed drops too
much, and the motor stops
10 The motor control is too hot Stop the motor and wait until it has be-
come cool
2 The blade is blocked To prevent accidental start turn the safe-
ty key to 0, remove the battery and wait
a minimum 5 seconds. Make sure that
the blade can rotate freely. If the problem continues, speak to an authorised
service agent
9 Battery error or no signal from
battery
Put the battery in the product correctly
and examine the battery connector. If the
error LED on the battery flashes, see
Battery on page 12
.
The product stops 8 The battery is weak Charge the battery. See
To charge the
battery on page 13
.
0 Battery connector failure Examine the battery connector
Transportation, storage and disposal
Introduction
WARNING To prevent unintentional start
during transport turn the safety key to ”0”,
remove the battery and wait at least 5
seconds.
To set the product in transport position
1. Remove the grass catcher (if installed).
2. Loosen the lower knobs.
18 428 - 001 - 10.11.2017
3. Move the knobs to the lower end of the grooves on
the left and the right side of the product.
4. Loosen the upper knobs.
5. Fold the handle.
Transportation
• The Dangerous Goods Legislation requirements
apply to the contained Li-ion batteries.
• For commercial transports special requirements on
package and labels must be obeyed.
• Make sure that you obey the regulations for
dangerous material when you prepare the product
for transport. Local regulations can apply.
• Always remove the battery for transport.
• Put tape on the battery connectors and make sure
that the battery cannot move around during
transport.
• Attach the product during transport.
Storage
• Always remove the battery for storage.
• To prevent accidents, make sure that the battery is
not connected to the product during storage.
• Keep the battery charger in a closed and dry space.
• Keep the battery and the battery charger in a dry
space where there is no moisture or frost.
• Disconnect the battery from the battery charger
during storage.
• Do not keep the battery where static electricity can
occur. Do not keep the battery in a metal box.
• Keep the battery where the temperature is between
5°C and 25°C and out of sunlight.
• Keep the battery charger where the temperature is
between 5°C and 45°C and out of sunlight.
• Make sure that the battery is charged to 30% - 50%
before you put it in storage for long periods.
• Keep the product, battery and battery charger in a
locked area out of reach for children and not
approved persons.
• Clean the product and do a complete servicing
before you put the product in storage for a long time.
428 - 001 - 10.11.2017
19
Disposal
The product must be submitted to an appropriate
recycling station for the recovery of electrical and
electronic equipment.
By ensuring that this product is taken care of correctly,
you can help to counteract the potential negative impact
on the environment and people that can otherwise result
through the incorrect waste management of this product.
For more detailed information about recycling this
product, contact your municipality, your domestic waste
service or the shop from where you purchased the
product.
Technical data
Technical data , LE 121PLE 221R
LE 121P LE 221R
Cutting motor
Motor type BLDC (brushless) 36V BLDC (brushless) 36V
Motor speed – SavE, rpm 2600 2600
Motor speed – Nominal, rpm 3000 3000
Motor speed – High load, rpm 3500 3500
Motor output – max. kW 1.2 1.2
Motor output – Nominal, kW 0.75 0.75
Overcurrent limit (Current limit: 900W-35A) 35 (+/-) 1A 35 (+/-) 1A
Drive motor
Motor output – Nominal, kW N/A 0.25
Self walk speed, km/h N/A 3.0–4.5
Speed adjustment levels N/A 4
Weight
Weight without battery, kg 23,5 30.6
Battery
1
Type of battery Husqvarna Battery Series Husqvarna Battery Series
Battery runtime
Battery runtime, min, (free run) with SavE activated, with
one Husqvarna 5.2 Ah battery (BLi200).
43 43
Battery runtime, min, (free run) with standard mode activated, with one Husqvarna 5.2 Ah battery (BLi200).
30 30
Noise emissions
2
Sound power level, measured dB (A) 89 89
Sound power level, guaranteed LWA dB (A) 91 91
Sound levels
3
1
For best results and performance the Husqvarna battery BLi200 is recommended.
2
Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive
2000/14/EC.
3
Reported data for noise pressure level has a typical statistical dispersion (standard deviation) of 1.2 dB (A).
20 428 - 001 - 10.11.2017
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