Husqvarna HUSO2022 Používateľská príručka

LB144i

EN Operator's manual 7-22

BG Ръководство за експлоатация 23-40

CS Návod k použití 41-55

DA Brugsanvisning 56-70

DE Bedienungsanweisung 71-87

EL Οδηγίες χρήσης 88-105

ES Manual de usuario 106-122

ET Kasutusjuhend 123-137

FI Käyttöohje 138-152

FR Manuel d'utilisation 153-169

HR Priručnik za korištenje 170-184

HU Használati utasítás 185-200

IT Manuale dell'operatore 201-216

LT Operatoriaus vadovas 217-232

LV Lietošanas pamācība 233-248

NL Gebruiksaanwĳzing 249-264

NO Bruksanvisning 265-279

PL Instrukcja obsługi 280-296

PT Manual do utilizador 297-313

RO Instrucţiuni de utilizare 314-329

RU Руководство по эксплуатации 330-348

SK Návod na obsluhu 349-364

SL Navodila za uporabo 365-379

SR Priručnik za rukovaoca 380-395

SV Bruksanvisning 396-410

TR Kullanım kılavuzu 411-425

UK Посібник користувача 426-443

JA 取扱説明書 444-458

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Contents

Introduction..................................................................... 7

Safety..............................................................................8

Assembly...................................................................... 12

Operation...................................................................... 13

Maintenance................................................................. 15

Troubleshooting............................................................ 17

Transportation, storage and disposal........................... 18

Technical data.............................................................. 19

Declaration of Conformity............................................. 21

Introduction

Product description

The product is a pedestrian-controlled rotary lawn

mower that uses BioClip to cut the grass into fertilizer.

Intended use

Use the product to cut grass. Do not use the product for

other tasks.

Product overview

(Fig. 1)

1. Handle / Handlebar

2. Motor brake handle

3. Start inhibitor

4. Lift handles

5. Cutting deck

6. Cutting height lever

7. Safety key

8. Battery lid

9. Height adjustment bail for the handlebar

10. SavE button

11. Warning indicator (error LED)

12. Operator's manual

13. Battery charger (Accessory)

14. Battery (Accessory)

Symbols on the product

(Fig. 2) WARNING

(Fig. 3) Read the instructions.

(Fig. 4) WARNING - Beware of thrown objects.

(Fig. 5) Keep bystanders away.

(Fig. 6) WARNING – Keep hands and feet away

from the blades.

(Fig. 7) WARNING – Disconnect battery before

maintenance.

(Fig. 8) The product or package of the product

is not domestic waste. Recycle it at

a recycling station for electrical and

electronic equipment.

(Fig. 9) Noise emission to the environment

label as per EU and UK directives

and regulations, and New South Wales

legislation "Protection of the Environment

Operations (Noise Control) Regulation

2017". The guaranteed sound power level

of the product is specified in

Technical

data on page 19

and on the label.

(Fig. 10) This attachment is in accordance with

applicable EC directives.

(Fig. 11) This product conforms to applicable UK

regulations.

(Fig. 12) The product is drip protected.

(Fig. 13) Release the motor brake handle to stop.

(Fig. 14) Scannable code.

Note: Other symbols/decals on the product refer to

certification requirements for some markets.

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.

1869 - 003 - 04.11.2022 7

Safety

Safety definitions

Warnings, cautions and notes are used to point out

specially important parts of the 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.

General product safety warnings

WARNING: Read all safety warnings,

instructions, illustrations and specifications

provided with this product. Failure to follow

all instructions listed below may result in

electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term "product" in the warnings refers to your mains-

operated (corded) product or battery-operated (cordless)

product.

Work area safety

•Keep work area clean and well lit. Cluttered or dark

areas invite accidents.

•Do not operate the product in explosive

atmospheres, such as in the presence of flammable

liquids, gases or dust. The product create sparks

which may ignite the dust or fumes.

•Keep children and bystanders away while operating

the product. Distractions can cause you to lose

control.

Electrical safety

•Product plugs must match the outlet. Never modify

the plug in any way. Do not use any adapter plugs

with earthed (grounded) products. Unmodified plugs

and matching outlets will reduce risk of electric

shock.

•Avoid body contact with earthed or grounded

surfaces, such as pipes, radiators, ranges and

refrigerators. There is an increased risk of electric

shock if your body is earthed or grounded.

•Do not expose products to rain or wet conditions.

Water entering a product will increase the risk of

electric shock.

•Do not abuse the cord. Never use the cord for

carrying, pulling or unplugging the product. Keep

cord away from heat, oil, sharp edges or moving

parts. Damaged or entangled cords increase the risk

of electric shock.

•When operating a product outdoors, use an

extension cord suitable for outdoor use. Use of a

cord suitable for outdoor use reduces the risk of

electric shock.

•If operating a product in a damp location is

unavoidable, use a residual current device (RCD)

protected supply. Use of an RCD reduces the risk of

electric shock.

Personal safety

•Stay alert, watch what you are doing and use

common sense when operating a product. Do not

use a product while you are tired or under the

influence of drugs, alcohol or medication. A moment

of inattention while operating products may result in

serious personal injury.

•Use personal protective equipment. Always wear

eye protection. Protective equipment such as dust

mask, non-skid safety shoes, hard hat or hearing

protection used for appropriate conditions will reduce

personal injuries.

•Prevent unintentional starting. Ensure the switch is in

the off-position before connecting to power source

and/or battery pack, picking up or carrying the

product. Carrying products with your finger on the

switch or energising products that have the switch on

invites accidents.

•Remove any adjusting key or wrench before turning

the product on. A wrench or a key left attached to

a rotating part of the product may result in personal

injury.

•Do not overreach. Keep proper footing and balance

at all times. This enables better control of the

product in unexpected situations.

•Dress properly. Do not wear loose clothing or

jewellery. Keep your hair and clothing away from

moving parts. Loose clothes, jewellery or long hair

can be caught in moving parts.

•If devices are provided for the connection of dust

extraction and collection facilities, ensure these are

connected and properly used. Use of dust collection

can reduce dust-related hazards.

•Do not let familiarity gained from frequent use

of products allow you to become complacent and

ignore product safety principles. A careless action

can cause severe injury within a fraction of a second.

81869 - 003 - 04.11.2022

Product use and care

•Do not force the product. Use the correct product

for your application. The correct product will do the

job better and safer at the rate for which it was

designed.

•Do not use the product if the switch does not turn

it on and off. Any product that cannot be controlled

with the switch is dangerous and must be repaired.

•Disconnect the plug from the power source and/or

remove the battery pack, if detachable, from the

product before making any adjustments, changing

accessories, or storing products. Such preventive

safety measures reduce the risk of starting the

product accidentally.

•Store idle products out of the reach of children and

do not allow persons unfamiliar with the product or

these instructions to operate the product. Products

are dangerous in the hands of untrained users.

•Maintain products and accessories. Check for

misalignment or binding of moving parts, breakage

of parts and any other condition that may affect the

product's operation. If damaged, have the product

repaired before use. Many accidents are caused by

poorly maintained products.

•Keep cutting tools sharp and clean. Properly

maintained cutting tools with sharp cutting edges are

less likely to bind and are easier to control.

•Use the product, accessories and tool bits etc.

in accordance with these instructions, taking into

account the working conditions and the work to

be performed. Use of the product for operations

different from those intended could result in a

hazardous situation.

•Keep handles and grasping surfaces dry, clean

and free from oil and grease. Slippery handles and

grasping surfaces do not allow for safe handling and

control of the product in unexpected situations.

Battery tool use and care

•Recharge only with the charger specified by the

manufacturer. A charger that is suitable for one type

of battery pack may create a risk of fire when used

with another battery pack.

•Use products only with specifically designated

battery packs. Use of any other battery packs may

create a risk of injury and fire.

•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 terminals together may cause

burns or a fire.

•Under abusive conditions, liquid may be ejected from

the battery; avoid contact. If contact accidentally

occurs, flush with water. If liquid contacts eyes,

additionally seek medical help. Liquid ejected from

the battery may cause irritations or burns.

•Do not use a battery pack or tool that is damaged or

modified. Damaged or modified batteries may exhibit

unpredictable behavior resulting in fire, explosion or

risk of injury.

•Do not expose a battery pack or tool to fire

or excessive temperature. Exposure to fire or

temperature above 130 °C / 265 °F may cause

explosion.

•Follow all charging instructions and do not charge

the battery pack or tool outside the temperature

range specified in the instructions. Charging

improperly or at temperatures outside the specified

range may damage the battery and increase the risk

of fire.

Service

•Have your product serviced by a qualified repair

person using only identical replacement parts.

This will ensure that the safety of the product is

maintained.

•Never service damaged battery packs. Service of

battery packs should only be performed by the

manufacturer or authorized service providers.

Lawnmower safety warnings

•Do not use the lawnmower in bad weather

conditions, especially when there is a risk of

lightning. This decreases the risk of being struck by

lightning.

•Thoroughly inspect the area for wildlife where the

lawnmower is to be used. Wildlife may be injured by

the lawnmower during operation.

•Thoroughly inspect the area where the lawnmower

is to be used and remove all stones, sticks, wires,

bones, and other foreign objects. Thrown objects

can cause personal injury.

•Before using the lawnmower, always visually inspect

to see that the blade and the blade assembly are not

worn or damaged. Worn or damaged parts increase

the risk of injury.

•Check the grass catcher frequently for wear or

deterioration. A worn or damaged grass catcher may

increase the risk of personal injury.

•Keep guards in place. Guards must be in working

order and be properly mounted. A guard that is

loose, damaged, or is not functioning correctly may

result in personal injury.

•Keep all cooling air inlets clear of debris. Blocked air

inlets and debris may result in overheating or risk of

fire.

•While operating the lawnmower, always wear non-

slip and protective footwear. Do not operate the

lawnmower when barefoot or wearing open sandals.

This reduces the chance of injury to the feet from

contact with the moving blade.

•While operating the lawnmower, always wear long

trousers. Exposed skin increases the likelihood of

injury from thrown objects.

•Do not operate the lawnmower in wet grass. Walk,

never run. This reduces the risk of slipping and

falling which may result in personal injury.

1869 - 003 - 04.11.2022 9

•Do not operate the lawnmower on excessively steep

slopes. This reduces the risk of loss of control,

slipping and falling which may result in personal

injury.

•When working on slopes, always be sure of your

footing, always work across the face of slopes, never

up or down and exercise extreme caution when

changing direction. This reduces the risk of loss

of control, slipping and falling which may result in

personal injury.

•Use extreme caution when reversing or pulling the

lawnmower towards you. Always be aware of your

surroundings. This reduces the risk of tripping during

operation.

•Do not touch blades and other hazardous moving

parts while they are still in motion. This reduces the

risk of injury from moving parts.

•When clearing jammed material or cleaning the

lawnmower, make sure all power switches are off

and the power cord is disconnected. Unexpected

operation of the lawnmower may result in serious

personal injury.

Residual current device

• Use a residual current device with a tripping current

of maximum 30 mA.

General safety instructions

WARNING: Read the warning

instructions that follow before you use the

product.

• This product is dangerous if used incorrectly or if you

are not careful. Injury or death can occur if you do

not obey the safety instructions.

• This product 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 product.

• Always be careful and use your common sense. If

you are not sure how to operate the product in a

special situation, stop and speak to your Husqvarna

dealer before you continue.

• Keep in mind that the operator will be held

responsible for accidents that involve other persons

or their property.

• Keep the product clean. Make sure that you can

clearly read signs and decals.

• Never allow children or people unfamiliar with these

instructions to use the appliance. Local regulations

may restrict the age of the operator.

• Always monitor a person, with decreased physical

capacity or mental capacity, that uses the product. A

responsible adult must be there at all times.

• Do not use the product if you are tired, ill, or

under the influence of alcohol, drugs or medicine.

This has a negative effect on your vision, alertness,

coordination and judgment.

• Do not use the product if it is defective.

• Do not change this product or use it if it is possible

that it has been changed by others.

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. Refer to

Personal protective equipment on page 11

.

• Make sure that you know how to stop the motor

quickly in an emergency.

• 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. Wait

until moving parts stop. Examine the product for

damages. Tighten loose parts. Repair damages and

replace damaged parts. Let an approved 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 you start the motor or

during operation of the product.

• 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 it is necessary to tilt the

product for transportation or before you move across

10 1869 - 003 - 04.11.2022

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.

• The vibrations in the product during operation can

be different from the declared vibration value in

Technical data on page 19

. The difference is

caused by variations in how the product is used.

If you operate the product frequently or for long

periods of time, take breaks regularly to prevent

injury from vibrations.

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.

• We recommend to use hearing protection.

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 not remove or do modifications to safety devices.

• Do a check of the safety devices regularly. If

the safety devices are defective, speak to your

Husqvarna service agent.

To do a check of the cutting cover

The cutting cover decreases vibrations in the product

and decreases the risk of injury from the blade.

• Examine the cutting cover to make sure that there

are no damages such as cracks.

To do a check of the 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 operates correctly, the motor can

only start when the safety key is in position 1. (Fig.

15)

To do a check of the motor brake handle

The motor brake handle stops the motor. When the

motor brake handle is released, the motor stops.

• Start the product. Refer to

To start the product on

page 14

.

• Release the motor brake handle. (Fig. 16)

• Make sure that the product stops. If the motor does

not stop in 3 seconds, let an approved Husqvarna

service agent adjust the motor brake.

To do a check of the start inhibitor

Do a check of the start inhibitor to make sure that it

prevents operation of the motor.

1. Push the motor brake handle in the direction of the

handlebar. The start inhibitor stops the movement.

2. Push the start inhibitor out. (Fig. 17)

3. Release the start inhibitor and make sure that it goes

back to its initial position.

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.

• 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.

• 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 the product only when the ambient

temperature is between 5 °C - 40 °C.

• Use the battery charger only when the ambient

temperature is between 5 °C - 40 °C.

• The battery will not charge if the battery temperature

is more than 50 ° C.

1869 - 003 - 04.11.2022 11

• Do not clean the battery or the battery charger with

water. Refer to

To clean the battery and the battery

charger on page 16

.

• Do not use a defective or damaged battery.

• Keep batteries in storage away from metal objects

such as nails, coins, jewellery.

Battery charger safety

WARNING: Read the warning

instructions that follow before you use the

product.

• Use the QC battery chargers to charge Husqvarna

replacement batteries only.

• Risk of electrical shock or short circuit. Do not put

objects into the air slots of the charger. Do not try to

disassemble the battery charger. Do not connect the

charger terminals to metal objects. Use an approved

mains socket.

• This product 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 product.

• Regularly make sure that the power cord of the

battery charger is not damaged and that there are

no cracks in it.

• Do not lift the battery charger by the power cord. To

disconnect the battery charger from a mains socket,

pull out the plug. Do not pull the power cord.

• Keep the power cord and extension cables away

from water, oil and sharp edges. Make sure that the

cable is not pinched in doors, fences or equivalent. It

can cause the charger to become energized.

• Do not clean 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 battery charger in a safe way and understand

the hazards involved. Children shall not play with

the battery charger. 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 near flammable

materials or materials that can cause corrosion. Do

not cover the battery charger. Pull out the plug to the

battery charger if there is smoke or fire.

• Do not use a defective or damaged battery charger.

• Only charge the battery indoors in a room with good

airflow and away from sunlight. Do not charge the

battery in 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.

• Only do the maintenance work written in this

operator's manual. More extensive work and

professional repairs must be done by an approved

service agent. Speak to your nearest service agent

for more information.

• Do the maintenance work correctly to increase the

lifetime of the product and decrease the risk of

accidents.

• Replace damaged, worn or broken parts. Always use

original spare parts from the manufacturer. Other

spare parts can cause damage to the product and

increase the risk of accidents.

• To prevent injury, do not remove or do modifications

to safety devices.

• 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.

• 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.

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.

12 1869 - 003 - 04.11.2022

To assemble the handle

1. Fold the upper handle forward.

2. Tighten the handle knobs. (Fig. 18)

3. Pull the handle rearward until it is in the end position.

4. Fold down the height adjustment bail and put it into

the groove. (Fig. 19)

5. Press down the height adjustment bail with your foot.

(Fig. 20)

To adjust the handle height

1. Press in the height adjustment bail with your foot.

2. Put the handlebar in the correct position and release

the handlebar. (Fig. 21)

Operation

Introduction

WARNING: Before you operate the

product, you must read and understand the

safety chapter.

Husqvarna Connect

Husqvarna Connect is a free app for your mobile device.

The Husqvarna Connect app gives extended functions

for your Husqvarna product:

• Extended product information.

• Information about, and help with, product parts and

servicing.

To start to use Husqvarna Connect

1. Download the Husqvarna Connect app on your

mobile device.

2. Register in the Husqvarna Connect app.

3. Do the instruction steps in the Husqvarna Connect

app to connect and register the product.

To set the product in operation position

1. Assemble the handle. Refer to

To assemble the

handle on page 13

.

2. Adjust the handle height. Refer to

To adjust the

handle height on page 13

.

CAUTION: Make sure that there is not

too much tension in the cables. Too much

tension can cause damage to the cable if

the handle is folded into transport position.

WARNING: Do not operate the product

unless the handle is fully folded up and set

in one of the applicable height positions.

Refer to

To adjust the handle height on page

13

.

To set the cutting height

The cutting height can be adjusted in 6 different steps.

1. Stop the engine.

2. Move the cutting height lever rearward to increase

the cutting height. (Fig. 22)

3. Move the cutting height lever 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 level.

Battery

WARNING: Before you use the battery,

you must read and understand the safety

chapter. You must also read and understand

the operator's manual for the battery and the

battery charger.

Keep the battery and the battery charger in correct

ambient temperatures.

Ambient temperature

Operation of the bat-

tery

5 °C - 40 °C

Charging of the bat-

tery

5 °C - 40 °C

Battery status

The display shows the remaining battery capacity and

if there are any problems with the battery. The battery

capacity is displayed for 5 seconds after the product is

switched off or the battery indicator button is pressed.

The warning symbol on the battery is lit when an error

has occurred. See

Battery on page 17

.

(Fig. 23)

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.

1869 - 003 - 04.11.2022 13

LED lights Battery status

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.

(Fig. 24)

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. (Fig. 25)

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

Husqvarna Lithium-ion batteries can be charged or used

at any charging level. The battery is not damaged. A

fully charged battery will not lose its charge even 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. Open the battery lid.

2. Put a charged battery in the battery holder.

3. Turn the safety key to 1. (Fig. 26)

4. Stay behind the product.

5. Loosen the start inhibitor. (Fig. 17)

6. Push the motor brake handle in the direction of the

handlebar. (Fig. 27)

To use the SaveE™ function

The product has a battery saving function (SaveE™) that

gives longer operation time.

• Push the SaveE™ button to position 1 to start the

function. (Fig. 28)

• Push the SaveE™ button to position 0 to stop the

function.

Note: The SaveE™ function stops automatically if the

ground conditions make it necessary to have a higher

output. The SaveE™ function starts automatically again

when the ground conditions let 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.

Motor stalling

During operation, the blade and motor can temporarily

stop because of obstacles such as grass blockage

below the cutting cover. If this occurs and you keep the

motor brake handle pushed down, the product restarts

automatically. If the product does not restart in 5-10

seconds, it can be necessary to clean below the cutting

cover. Refer to

To clean the product on page 16

.

WARNING: If the motor stops, the

product tries to restart automatically for 5-10

seconds. Wait for a minimum of 15 seconds

before you do a check of the cutting cover.

WARNING: Before a check of the

cutting cover, release the motor brake

handle, turn the safety key to 0, remove

the battery and wait for a minimum of

5 seconds. There is a risk of injury if

the obstacle is removed and the product

accidentally starts.

To stop the product

WARNING: Turn the safety key to 0

before you let the product out of view.

1. Release the motor brake handle to stop the motor.

(Fig. 29)

2. Open the battery lid and turn the safety key to 0.

(Fig. 30)

3. To remove the battery, push the 2 release buttons

and pull out the battery. (Fig. 31)

14 1869 - 003 - 04.11.2022

4. Charge the battery if it is weak. For more

information, refer to

To charge the battery on page

14

.

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.

• Keep the cutting cover clean. Buildup from grass

and dirt on the inner side of the cutting cover can

decrease the cutting result. Refer to

To clean the

product on page 16

.

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.

For more detailed information, refer to

www.husqvarna.com.

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 on page 8

.

Each use Monthly Each

season

Do a general inspection. X

Clean the product. X

Clean the area around the handle height adjustment bail. 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

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 correct-

ly. X

Examine the connections between the battery and the product. Also examine the

connection between the battery and the battery charger. X

1869 - 003 - 04.11.2022 15

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

WARNING: Do not clean the battery or

the battery charger with water.

WARNING: Do not use any chemical

substances to clean the battery.

• 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 clean the area around the handle

height adjustment bail

• Use a brush to remove leaves, grass and dirt.

(Fig. 32)

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.

To replace the blade

Refer to

Technical data on page 19

for the correct type

of blade.

WARNING: Lock the blade with a block

of wood to prevent injury to fingers when

you replace the blade. The blade can be

moved when the motor is off and fingers

can become trapped between the blade and

stationary parts.

1. Lock the blade with a block of wood. (Fig. 33)

2. Remove the blade bolt, the spring washer and the

blade. (Fig. 34)

3. Examine the blade support and blade bolt to see if

there are damages.

4. Examine the motor shaft to make sure that it is not

bent.

5. When you attach the new blade, point the angled

ends of the blade in the direction of the cutting cover.

(Fig. 35)

6. Make sure that the blade is aligned with the center of

the motor shaft.

7. 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. (Fig. 36) (Fig. 34)

8. 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.

9. 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.

16 1869 - 003 - 04.11.2022

Troubleshooting

Battery

LED on the battery Cause Solution

The green LED flashes. The battery voltage is low. Charge the battery. Refer to

To charge the battery

on page 14

.

The error LED flashes. The battery is weak. Charge the battery. Refer to

To charge the battery

on page 14

.

The temperature in the work environ-

ment is too high or too low.

Use the battery in temperatures between 5 °C - 40

°C.

Overvoltage. Make sure 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 approved

service agent.

The error LED is on. The cell difference too much (1V). Speak to an approved service agent.

Battery charger

LED on the battery

charger

Cause Solution

The error LED flash-

es.

The temperature in the work en-

vironment is too high or too low.

Use the battery charger in temperatures between 5 °C -

40 °C.

The error LED is on. Speak to an approved service agent.

Lawn mower

The warning indicator (error LED) is found below the

battery lid.

1869 - 003 - 04.11.2022 17

Problem Error LED (number

of flashes)

Cause Solution

Error LED flash-

es. The product

does not operate

correctly.

5 The blade is blocked. Turn the safety key to 0 to prevent ac-

cidental start. Remove the battery and

wait a minimum of 5 seconds. Remove

possible obstacles and make sure that

the blade can rotate freely. If the prob-

lem continues, speak to an approved

service agent.

The motor speed drops too

much, and the motor stops.

Increase the cutting height. Refer to

To

set the cutting height on page 13

.

10 The motor control is too hot. Stop the motor and wait until it has be-

come cool.

Error LED flashes.

The product stops.

0 Battery connector failure. Examine the battery connector.

3 There is overload in the mo-

tor.

Increase the cutting height. Refer to

To

set the cutting height on page 13

.

8 The battery is weak. Charge the battery. Refer to

To charge

the battery on page 14

.

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. Refer

to

Battery status on page 13

.

12 Incorrect start procedure. The

motor brake handle has been

engaged before the motor

starts.

Release the motor brake handle and

wait approximately 5 seconds. Push the

motor brake handle down again to start

the product.

Other errors. If other errors occur, turn the safety key to 0, remove the battery and speak to an approved

service agent.

Transportation, storage and disposal

Introduction

WARNING: To prevent accidental start

during transport and storage turn the safety

key to 0, remove the battery and wait a

minimum of 5 seconds.

To set the product in transport position

1. Push the height adjustment bail with your foot. (Fig.

37)

2. Pull up the handle and pull out the height adjustment

bail from the groove.

3. Fold the handle forward until it has reached the end

position. (Fig. 38)

4. Fold the height adjustment bail towards the cutting

cover. (Fig. 39)

5. Release the handle knobs. (Fig. 40)

6. Fold the upper handle rearwards. (Fig. 41)

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.

18 1869 - 003 - 04.11.2022

Storage

• Before storage, let the product become cool.

• 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 product where the ambient temperature is

between -10°C and 40°C.

• Keep the battery where the ambient temperature is

between 5 °C and 25 °C and out of sunlight.

• Keep the battery charger where the ambient

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 make sure that the grass

catcher is empty.

• Do the maintenance procedures given in this

operator's manual. Refer to

Maintenance schedule

on page 15

.

• Do a complete servicing before you put the product

in storage for a long time.

Disposal

Symbols on the product or the packaging of the product

indicate that this product cannot be handled as domestic

waste. It 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.

(Fig. 42)

Technical data

LB144i

Cutting motor

Motor type BLDC (brushless) 36V

Motor speed – SavE, rpm 2600/min

Motor speed – Nominal, rpm 3200/min

Motor speed – High load, rpm 3500/min

Motor output – max. kW 0.9

Motor output – Nominal, kW 0.75

Drive motor

Motor output – Nominal, kW N/A

Self walk speed, km/h N/A

Speed adjustment levels N/A

Weight

Weight (excl. battery), kg 15.5

Weight (incl. 1x BLi30), kg 17.5

Battery

Type of battery Husqvarna Battery Series

1869 - 003 - 04.11.2022 19

LB144i

Battery runtime

Battery runtime, min, (free run) with SavE activated, with one Husqvarna 7.5

Ah battery (Bli30). 170

Battery runtime, min, (free run) with standard mode activated, with one

Husqvarna 7.5 Ah battery (Bli30). 135

Noise emissions 1

Sound power level, measured dB (A) 90

Sound power level, guaranteed LWA dB (A) 92

Sound levels 2

Sound pressure level at the operator's ear, dB (A) 77

Vibration levels 3

Handle, m/s20.7

Cutting equipment

Cutting height, mm 25-75

Cutting width, cm 44

Blade Standard Mulch 5298073-10

Blade accessory N/A

Approved batteries Type Battery capacity,

Ah

Voltage, V Weight, lb/kg

40-B140 Lithium-ion 4.0 36 2.6/1.2

BLi30 Lithium-ion 7.5 36 4.2/1.9

Approved chargers for the specified batteries, BLi Input voltage, V Frequency, Hz Power, W

40-C80 100–240 50–60 68.8

QC250 220-240 50 250

1Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive

2000/14/EC.

2Reported data for noise pressure level has an uncertainty factor (K) of 1.5 dB (A).

3Reported data for vibration level has an uncertainty factor (K) of 1.5 m/s2. The declared vibration total value

has been measured in accordance with standard EN 62841-4-3, Annex I and may be used for comparing one

machine with another and in a preliminary assessment of exposure.

20 1869 - 003 - 04.11.2022

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