gardena.com
O
perator’s manual
smart SILENO free
Contents
1 Safety
1.1 Safety definitions...................................................3
1.2 General safety instructions....................................3
1.3 Safety instructions for installation..........................4
1.4 Safety instructions for operation............................4
1.5 Safety instructions for maintenance...................... 4
1.6 Battery safety........................................................ 5
1.7 To lift and move the product..................................5
2 Introduction
2.1 Introduction........................................................... 6
2.2 Product overview...................................................7
2.3 System overview for smart SILENO free
installation................................................................... 8
2.4 Connectivity overview........................................... 9
2.5 To use the keypad.................................................9
2.6 Symbols on the product...................................... 11
2.7 Symbols on the battery....................................... 12
2.8 Product damage..................................................12
3 Installation
3.1 Introduction - Installation..................................... 13
3.2 Installation of the product.................................... 16
4 Settings
4.1 To do the Schedule settings................................20
4.2 SensorControl..................................................... 20
4.3 Trim-to-Edge....................................................... 20
4.4 Frost sensor........................................................ 20
4.5 PIN code............................................................. 20
4.6 Reset all user settings.........................................20
5 Operation
5.1 To use the ON/OFF button..................................21
5.2 To start the product............................................. 21
5.3 Operating modes.................................................21
5.4 To stop the product............................................. 22
5.5 To set the product to OFF................................... 23
5.6 To charge the battery.......................................... 23
5.7 Cutting height adjustment................................... 23
6 Maintenance
6.1 Introduction - maintenance..................................25
6.2 To remove the body of the product..................... 25
6.3 Clean the product................................................25
6.4 Replacement of the blades................................. 26
6.5 Firmware update................................................. 27
6.6 Battery.................................................................27
6.7 Winter service..................................................... 27
7 Troubleshooting
7.1 Messages............................................................29
7.2 Indicator lamp in the charging station................. 33
7.3 Symptoms........................................................... 33
8 Transportation, storage and disposal
8.1 Transportation..................................................... 35
8.2 Storage................................................................35
8.3 Disposal.............................................................. 35
9 Technical data
9.1 Technical data.....................................................36
9.2 Registered trademarks........................................37
10 Declaration of Conformity
10.1 Original EU Declaration of Conformity.............. 38
10.2 EU Declaration of Conformity............................39
11 Applicable to UK market
11.1 Original UK Declaration of Conformity.............. 40
11.2 Statement of compliance...................................41
2 2516 - 001 -
1 Safety
1.1 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.
1.2 General safety instructions
WARNING: Read the warning
instructions that follow before you use the
product.
• Read the Operator’s manual carefully and make
sure you understand the instructions before you
use the product. Keep for future reference.
• This appliance is not intended for use by children
or persons with reduced physical, sensory or
mental capabilities (that could affect a safe
handling of the product), or lack of experience
and knowledge, unless they have been given
supervision or instruction concerning use of the
appliance by a person responsible for their safety.
• The product must only be used with the equipment
recommended by GARDENA. All other types of
use are incorrect.
• The product is not a toy. The blades of the product
can cause injury to persons and animals. Do not let
children less than 8 years of age be in the mowing
area during operation. Children and animals must
be supervised at all times during operation.
• All persons must be a minimum of 3 m/10 ft away
from the product when it is in operation. Do not
for example sleep or sunbathe in the mowing area
when the product is in operation.
• Warning signs must be put around the mowing
area of the product if it operates in public areas.
The signs must have the text that follows: Warning!
Automatic lawn mower! Keep away from the
machine! Supervise children!
• Do not run when you operate the product manually
with Remote Control. Make sure that you have a
safe and stable position at all times. Make sure
that there are no persons near the product when it
operates in steep slopes. Always wear substantial
footwear and long pants when you operate the
product with Remote Control.
• To set the product to OFF, go behind the product
and push the STOP button. You can use the app
to pause the product if it is applicable for your
product. When the product is set to OFF, wait
minimum 3 seconds before you move the product.
• Do not touch moving hazardous parts, such as the
blade disc, before it has come to a complete stop.
• Set the product to OFF before you clear a
blockage, do maintenance or examine the product,
and if the product starts to vibrate abnormally.
Examine the product for damage before you start
the product again. Do not use the product if it is
damaged.
• If an injury or accident occur, get medical aid.
• Do not put power supply cable and extension cable
in the mowing area. This can cause damage to the
cables.
• Do not connect a damaged cable or plug, or touch
a damaged cable, before it is disconnected from
the power outlet. Disconnect the plug from the
power outlet if the cable becomes damaged while
in operation. A worn or damaged cable increases
the risk of electrical shock. A damaged cable must
be replaced by service personnel.
• When you connect the power supply to the power
outlet, use a residual-current device (RCD) with a
tripping current of maximum 30 mA.
• Only charge the product in the included charging
station. For safe disposal of the battery, refer
to
To remove and install the battery on page
27
. Incorrect use may result in electric shock,
overheating or leaking of corrosive liquid from the
battery. In the event of leakage of electrolyte, flush
with water/neutralizing agent. Get medical aid if
corrosive liquid comes in your eyes.
• Use only original batteries recommended by
GARDENA. Product safety cannot be guaranteed
with other than original batteries. Do not use non-
rechargeable batteries.
• Follow the installation instructions that includes to
specify the mowing area, refer to
Installation on
page 13
.
• Follow the instructions about to start and operate
the product, refer to
Operation on page 21
.
• If there is a risk of thunderstorm, GARDENA
recommends that the power supply is
disconnected from the charging station to
decrease the risk of damage to electrical
2516 - 001 -
Safety - 3
components. Connect the power supply again if
there is no longer a risk of thunderstorm.
• Follow the maintenance instructions and if
necessary use GARDENA original spare parts,
refer to
Maintenance on page 25
.
• For technical data such as weight, dimensions and
noise emission values, refer to
Technical data on
page 36
.
• The operator is responsible for accidents or
dangers that occurs to other persons or property.
• The product must only be operated, maintained
and repaired by persons that are fully conversant
with its special characteristics and safety
regulations.
• It is not permitted to change the initial design of the
product.
• Obey national regulations about electrical safety.
• GARDENA does not guarantee full compatibility
between the product and other types of
wireless systems such as remote controls, radio
transmitters or equivalent.
• The built-in alarm is very loud. Be careful,
especially if the product is handled indoors.
• Operation and storage temperature range is 0-50
°C / 32-122 °F. Temperature range for charging is
0-45 °C / 32-113 °F. Too high temperatures can
cause damage to the product.
1.3 Safety instructions for installation
WARNING: Read the warning
instructions that follow before you use the
product.
• Do not install the charging station in an area where
there is a risk that persons trip on it.
• Do not install the charging station, including any
accessory, at a location that is below, or within 60
cm / 24 in. from, any combustible material. In case
of malfunction, heating of the charging station and
the power supply may occur and create a potential
risk of fire.
• Do not put the power supply at a height where
there is a risk it can be put in water. Do not put the
power supply on the ground.
• Do not encapsulate the power supply. Condensed
water can harm the power supply and increase the
risk of electrical shock.
• Do not install the charging station where there are
pests, for example ants.
• Applicable to USA/Canada. If power supply is
installed outdoors: Risk of Electric Shock. Install
only to a covered Class A GFCI receptacle (RCD)
that has an enclosure that is weatherproof with the
attachment plug cap inserted or removed.
• Do not install the charging station where there is a
risk of standing water.
1.4 Safety instructions for operation
WARNING: Read the warning
instructions that follow before you use the
product.
• Keep your hands and feet away from the rotating
blades. Do not put your hands or feet near or
below the product when it is set to ON.
• Use the park mode or set the product to OFF
when persons, especially children or animals are
in the mowing area. Refer to
To set the product
to OFF on page 23
. GARDENA recommends to
set the product to operate when the mowing has
no activity. The product can cause injury to animals
at night in mowing area, for example hedgehogs.
Refer to
To do the Schedule settings on page 20
.
• Make sure that there are no objects such as
stones, branches, tools or toys on the lawn. The
blades can be damaged if it hits an object.
• Do not lift the product or move it when it is set to
ON.
• Do not to let the product collide with persons or
animals. If a person or animal comes in the way of
the product, stop the product immediately. Refer to
To stop the product on page 22
.
• Do not put objects on top of the product or its
charging station.
• Do not use the product if the STOP button does
not work.
• Always set the product to OFF when it is not in
operation. The product can only start when you
enter the correct PIN code.
• Do not use the product at the same time as a
pop-up sprinkler. Use the
Schedule
function so the
product and pop-up sprinkler do not operate at the
same time. Refer to
To do the Schedule settings
on page 20
.
• Do not let the product operate when there is
standing water. For example when heavy rain
forms pools of water.
1.5 Safety instructions for maintenance
WARNING:
Read the warning
instructions that follow before you do
maintenance on the product.
• Set the product to OFF when you do maintenance
on the product.
• Do not use a high-pressure washer to clean the
product. Do not use solvents to clean the product.
• Disconnect the plug to the charging station before
you clean or do maintenance of the charging
station.
4
- Safety 2516 - 001 -
1.6 Battery safety
WARNING: Read the warning
instructions that follow before you use the
product.
• Lithium-ion batteries can explode or cause fire if
disassembled, short-circuited, exposed to water,
fire, or high temperatures. Handle carefully, do
not dismantle, open the battery or use any type
of electrical/mechanical abuse. Avoid storage in
direct sunlight.
1.7 To lift and move the product
WARNING: The product must be set
to OFF before you lift the product. The
product is disabled when the indicator on the
ON/OFF button goes off.
CAUTION: Do not lift the product when
it is parked in the charging station. It can
cause damage to the charging station and/or
the product. Push the STOP button and
pull the product out of the charging station
before you lift it.
To safely move the product:
1. Push the STOP button to stop the product.
2. Push the ON/OFF button for 3 seconds to set the
product to OFF.
3. Make sure that the product is disabled. The
indicator on the ON/OFF button goes off when the
product is disabled. Refer to
To use the keypad on
page 9
.
4. Lift the product by the handle with the blade disc
away from your body.
2516 - 001 - Safety - 5
2 Introduction
2.1 Introduction
Serial number:
PIN code:
Product registration key:
The serial number is on the product carton and on the product rating plate. Refer to
Product overview on page 7
.
• Use the serial number to register your product on www.gardena.com.
2.1.1 Support
For support about the GARDENA product, speak to your
GARDENA service.
2.1.2 Product description
Note: GARDENA regularly updates the appearance
and function of the products. Refer to
Support on page
6
.
The product is a robotic lawn mower. The product has a
battery power source and cuts the grass automatically. It
continuously alternates between mowing and charging.
The movement pattern is random, which means that
the lawn is mowed evenly and with less wear. The
installation of the mowing area is made in the app and
uses satellite signals for positioning.
2.1.2.1 Mowing technique
The frequent cutting technique improves the grass
quality and decreases the use of fertilizers. Collection of
grass is not necessary. The
Trim-to-Edge
function and
the edge cutting disc makes it possible for the product to
cut near the edges of the lawn.
2.1.2.2 Connectivity
Install the Gardena smart Gateway and connect the
product to use the GARDENA smart system App. The
GARDENA smart system App is used to install and
operate the product. Refer to
To download and pair with
the GARDENA smart system App on page 18
.
2.1.2.3 System description
The system contains a robotic lawn mower, a charging
station and the GARDENA smart Gateway. For
installation of virtual boundaries, the product uses
satellites and correction data to navigate. The correction
data is received through the GARDENA smart Gateway.
To make an installation the product is operated with
Remote control in the GARDENA smart system App.
Waypoints are added to make a map in the app.
The virtual boundary is installed around an area to
specify where the product can operate. The product
only cuts grass in the mowing areas. The No-go zones
are areas where the product cannot enter. The product
uses the docking point in front of the charging station to
navigate to and from the charging station.
6 - Introduction 2516 - 001 -
2.2 Product overview
7
6
4
2019
3
18
17
23
20
24
21
22
13
15
14
16
8
9
11
10
5
12
1
2
1. Keypad
2. ON/OFF button
3. STOP button
4. Handle
5. Top cover
6. Front wheels
7. Body
8. Charging station
9. Contact plates
10. LED for operation check of the charging station
11. Rating plate
1
12. Chassis box with electronics, battery and motors
13. Blade disc
14. Cutting system
15. Edge cut disc
16. Rear wheels
17. Installation aid
18. Screws to attach the charging station
19. Power supply
2
20. Low-voltage cable
21. GARDENA smart Gateway LAN-cable
22. GARDENA smart Gateway
23. GARDENA smart Gateway power supply
24. Operator’s Manual, Quick Guide and instruction for
the GARDENA smart system
1
Found below the top cover. The top cover must be removed to access it.
2
The appearance can be different for different markets.
2516 - 001 - Introduction - 7
2.3 System overview for smart SILENO free installation
1
6
5
3
2
2
3
4
1. Virtual boundary
2. No-go zones
3. Mowing areas
4. Robotic lawn mower
5. Charging station
6. Docking point
8 - Introduction 2516 - 001 -
2.4 Connectivity overview
1
2
3
6
5
4
7
1. Satellites
2. Satellite signals
3. Robotic lawn mower
4. Correction data
5. GARDENA smart Gateway
6. Mobile device with GARDENA smart system App
7. GARDENA Cloud
2.5 To use the keypad
Use the keypad on the product to operate the product.
Push the button for 1 second or 3 seconds to set an
operating mode, refer to
Operating modes on page 21
.
When you push the button for 3 seconds, the LED on
the button flashes 3 times when a operating mode is
selected. You must enter the PIN code for the product
before you can select an operating mode.
• Use the ON/OFF button (A) to set the product to
ON or OFF.
• Use the Connectivity button (B) to enable the
pairing operation for the GARDENA smart system.
• Use the Start button (C) to start the operation of
the product according to schedule.
• Use the SpotCut button (D) to set the product to
operate in a spiral pattern. The product cuts the
grass in the area where it started.
• Use the Park button (E) to send the product to the
charging station.
• Use the Remote control button (F) to operate the
product remotely with the app.
• Use the OK button (G) do the selections.
D
F
C
E
A
B
G
2516 - 001 - Introduction - 9
2.5.1 LED status indicator on the keypad
The LED status indicator on the keypad shows the status of the product. There are 3 light modes on the LED
indicator: the light flashes quickly (A), the light is solid (B), the light is out (C), and the light pulsates (D).
A B C D
Standby. Waiting for PIN code.
Cutting according to the set
Schedule
or in operating
mode
Override schedule
.
Cutting, in operating mode
SpotCut
.
10 - Introduction 2516 - 001 -
Parked until the next schedule
or
Parked until further
notice
.
The product operates remotely by the app.
Error. Error after 3 minutes.
Charging
.
2.6 Symbols on the product
These symbols can be found on the product. Study them
carefully.
2516 - 001 - Introduction - 11
WARNING: Read the user
instructions before operating
the product.
WARNING: Disable the prod-
uct before working on or lift-
ing the product.
WARNING: Keep a safe dis-
tance from the product when
operating. Keep your hands
and feet away from the rotat-
ing blades.
WARNING: Do not ride on
the product. Do not put your
hands or feet close to or un-
der the product.
Use a detachable power sup-
ply as defined on the rating
plate next to the symbol.
This product complies with the applicable
EU Directives.
This product complies with the applicable
UK Directives.
It is not permitted to dispose this product
as normal household waste. Ensure that
the product is recycled in accordance with
local legal requirements.
The low-voltage cable must not be
shortened, extended or spliced.
Do not use a trimmer nearby the low-
voltage cable. Be careful when trimming
edges where the cables are placed.
2.7 Symbols on the battery
WARNING:
Lithium-ion batteries can
explode or cause fire if disassembled,
short-circuited or handled roughly. Do not
expose to water, fire or high temperature.
Read the user instructions.
Do not discard the battery into fire and do
not expose the battery to a heat source.
Do not immerse the battery into water.
2.8 Product damage
We are not responsible for damages to our product 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.
12 - Introduction 2516 - 001 -
3 Installation
3.1 Introduction - Installation
Refer to www.gardena.com for more information about
installation and instruction videos.
We recommend you to update the firmware before you
install the product to make sure that the product has the
latest firmware. Refer to
Firmware update on page 27
.
WARNING: Read and understand the
safety chapter before you install the product.
CAUTION: Use original spare parts and
installation material.
3.1.1 Primary components for installation
The installation includes the components that follow:
• Robotic lawn mower, that cuts the lawn
automatically.
• Charging station, that charges the product.
• Power supply unit, which is connected to the
charging station and a 100-240V power outlet.
• Mobile device with the GARDENA smart system
App to do the installation and the settings for the
product.
• GARDENA smart Gateway, to connect the mower
to the GARDENA smart system App and control
the product remotely.
• Power supply unit, which is connected to the
GARDENA smart Gateway and a 100-240V power
outlet.
3.1.2 To prepare for installation
CAUTION: Holes with water in the lawn
can cause damage to the product.
CAUTION: Read the installation
chapter before you start the installation.
• Make a blueprint of the area and include all
obstacles.
• Make a mark on the blueprint where to put
the charging station, the virtual boundaries, the
mowing areas and the No-go zones.
• Follow the instructions for distances between
obscuring objects.
• Fill in holes in the lawn to make it level.
• Cut the grass before you install the product. Make
sure that the grass is maximum 4 cm / 1.2 in.
Note:
The first weeks after installation the sound level
when the product cuts the grass can be higher than
usual. The sound level decreases after some time.
3.1.3 To examine where to put the charging
station
• Put the charging station (A) where the docking
point (B) has unimpeded sky view. The charging
station docking point (B) is where the product
stops after going out from the charging station. The
distance to the docking point can be set to 60–300
cm / 24–118 in. GARDENA recommends to have a
minimum 6 m / 20 ft. (C) of free space in front of
the charging station.
B
C
A
AB
C
• The docking point must be in the area that is set by
the virtual boundary. The charging station can be
put inside or outside of the area that is set by the
virtual boundary.
• You can put the charging station in a house.
• Put the charging station near a power outlet.
• Put the charging station on a level surface.
• The baseplate of the charging station must not be
bent.
Max 5 cm /2"
Max 5 cm /2"
2516 - 001 -
Installation - 13
• If the virtual boundary has 2 parts separated with
a steep slope, GARDENA recommends to put the
charging station in the lower section.
CAUTION: Do not install the charging
station where there are metal objects
in the ground. Metal objects can cause
interference with the charging station signal.
3.1.4 To examine where to put the power
supply
CAUTION: Make sure that the blades
on the product do not cut the low-voltage
cable.
CAUTION: Do not put the low-voltage
cable in a coil or below the charging station
plate. The coil causes interference with the
signal from the charging station.
• Put the power supply in an area with a roof and
protection from the sun and rain.
• Put the power supply in an area with good airflow.
• Use a residual-current device (RCD) with a tripping
current of maximum 30 mA when you connect the
power supply to the power outlet.
Low-voltage cables of different lengths are available as
accessories.
3.1.5 Installation of the map
CAUTION:
If the virtual boundary is
adjacent to water bodies, slopes, precipices
or a public road, there must be a protective
wall. The wall must be minimum 15 cm / 6
in. in height.
CAUTION: Do not let the product
operate on gravel.
• The virtual boundary sets the outer borders of the
area where the product is permitted to operate.
Inside the virtual boundary you can install mowing
areas, where the product can cut grass. You can
also install No-go zones, where the product must
not operate. You can only have 1 virtual boundary
in an installation, but you can have several mowing
areas and No-go zones.
• For careful operation without noise, isolate all
obstacles for example trees, roots and stones.
3.1.5.1 To make an installation near buildings and trees
• Make sure that 90° section of the sky is unimpeded
where the product operates.
90°
Note: The product cannot receive signals from
the satellite for navigation if the sky is impeded.
• Make a No-go zone (A) around trees or a group of
trees with tree canopies that are more than 4 m /
13 ft. in diameter (B).
14
- Installation 2516 - 001 -
A
B
Note: Trees or a group of trees with tree
canopies that are more than 4 m / 13 ft. in diameter
(A) can cause temporary stops for the product.
Smaller trees do usually not cause interference
with the operation of the product.
• For L-shaped buildings, install the virtual boundary
at a minimum distance (C) of 1.5 m / 5 ft. from it.
C
• To install virtual boundaries in an area with an U-
shaped building, make sure that the distance (E) is
minimum 6 m / 20 ft. If the building is higher than 3
m / 10 ft., make sure that the distance (E) is twice
the height of the highest building. Install the virtual
boundary at a minimum distance (D) of 1.5 m / 5 ft.
from the building.
D
D
D
D
E
• Make sure that the areas between objects have a
distance (F) of minimum 4 m / 13 ft.
F
• The width of passage without obscuring obstacles,
can be minimum 1 m / 3.3 ft. to get a good cutting
result.
3.1.5.2 To examine where to make No-go zones
• Make No-go zones around objects that are larger
than 2x2 m / 6.6x6.6 ft.
• Make sure that the No-go zone is minimum 30x30
cm / 1x1 ft.
2516 - 001 -
Installation - 15
• Make sure that the No-go zone includes the
complete area (A) where the product must not
enter.
A
B
Note: Do not make a No-go zone (B) across the
mowing area to prevent the product to enter parts
of the mowing area.
3.1.5.3 To install the map objects in a slope
The product can operate in 30% slopes. The slope (%)
is calculated as height for each m. Example: 10 cm / 100
cm = 10%.
10 cm/ 4"
100 cm/ 40"
10%
• For slopes more than 30% in the virtual boundary,
isolate the slope with a No-go zone.
• For slopes adjacent to a public road, put a fence or
a protective wall along the outer edge of the slope.
• Install the virtual boundaries in slopes that are
maximum 15%.
3.2 Installation of the product
3.2.1 To install the charging station
CAUTION: Do not make new holes in
the charging station plate.
CAUTION: Do not put your feet on the
baseplate of the charging station.
WARNING: Make sure that the plugs of
the low-voltage cable and the power supply
unit are clean and dry before you connect
them.
When connecting the power supply, only use a power
outlet that is connected to an residual-current (RCD)
device.
1. Read and understand the instructions about the
charging station. Refer to
To examine where to put
the charging station on page 13
.
2. Connect the cable of the charging module to the
cable of the charging station.
3. Tilt the charging module (A) and push it into
position into the charging station (B).
BA
4. Install the charging station top to the charging
station.
16
- Installation 2516 - 001 -
CLICK!
5. If it is necessary to remove the charging module,
push the clips from below with the hex key.
Remove the charging module.
BOUNDARY
2
BOUNDARY
POWER
6. Put the charging station in the selected area.
7. Connect the low-voltage cable to the charging
station.
8. Put the power supply at a minimum height of 30
cm / 12 in.
min 30 cm / 12”
9. Connect the power supply cable to a 100-240V
power outlet.
10. Put the low-voltage cable in the ground with stakes
or bury the cable.
11. Attach the charging station to the ground with the
supplied screws.
3.2.2 To do a visual check of the charging
station
1. Make sure that the indicator LED lamp on the
charging station has a green light.
2. If the indicator LED lamp does not have a green
light, do a check of the installation. Refer to
Indicator lamp in the charging station on page 33
and
To install the charging station on page 16
.
3.2.3 To attach and remove the installation
aid
When you install map objects, the installation aid points
to the accurate position of added waypoints.
1. Put the rear end of the installation aid in position
on the body, near the rear of the front wheel.
2516 - 001 -
Installation - 17
2. Push the front end of the installation aid in position
on the body. Make sure that you hear a click.
CLICK
3. After you install the map objects, remove the
installation aid. Carefully pull the body and remove
the installation aid.
3.2.4 To download and pair with the
GARDENA smart system App
1. Install the GARDENA smart Gateway and connect
it to the Internet.
Note:
Read the instructions for the GARDENA
smart Gateway for more information about how to
connect the GARDENA smart Gateway.
2. Download the GARDENA smart system App on
your mobile device.
3. Register as a user and log on to the app.
4. Select
Include product
in the app.
5. Select the product category
Robotic lawn mowers
and your model.
6. Push the Connectivity button on the product to
enable the pairing operation mode.
7. Follow the instructions in the app.
3.2.5 To do map installations
Read and understand the information and the
instructions about where to install the virtual boundary,
mowing areas and No-go zones. Refer to
Installation of
the map on page 14
.
Use the GARDENA smart system App and operate the
product with Remote control when you set waypoints.
Follow the instructions in the app and refer to
To operate
the product with Remote control on page 19
.
3.2.5.1 To install the virtual boundary
1. Open the GARDENA smart system App and select
virtual boundary.
2. Operate the product clockwise around the outer
border of the installation to set the waypoints for
the virtual boundary.
3.2.5.2 To install a mowing area
1. Open the GARDENA smart system App and select
mowing area.
2. Use the app to set and adjust waypoints to define
the mowing areas where the mower will cut grass.
18
- Installation 2516 - 001 -
Note: You do not have to use Remote control to
install mowing areas.
3.2.5.3 To install a No-go zone
1. Open the GARDENA smart system App and select
No-go zone.
2. Operate the product counterclockwise around the
selected area and set the waypoints for the No-go
zones.
3.2.6 To operate the product with Remote
control
• Open the GARDENA smart system App.
• Push the Remote control button on the product.
• Use the up/down button (A) to move the product
forward or rearward.
• Use the left/right button (D) to rotate the product to
the left or right.
• Use the + button (E) to add a waypoint in the map.
• Use the undo button (B) to remove the latest
waypoint.
• Use the redo button (C) to restore the latest
removed waypoint.
A
B C
D
E
Note:
Walk 2–3 m / 6.5–9.8 ft. behind the product
when you operate the product with Remote control. Use
Remote control to operate the product when you install
map objects, do not manually lift and move the product
between waypoints.
2516 - 001 - Installation - 19
4 Settings
Use the GARDENA smart system App for product
settings.
4.1 To do the Schedule settings
The product has a maximum cutting time each day.
You can set the operating time of the product in the
schedule. The operating time includes cutting, searching
and charging. The operating time can be different
because of many reasons, for example the layout of the
mowing area, the grass growth and age of the battery.
You can set the schedule in 2 different procedures:
• Use the GARDENA assisted scheduling. Enter the
dimension of your mowing area for the scheduling
wizard to show an applicable schedule.
• Use the manual scheduling to set or adjust the
schedule manually.
CAUTION: Do not cut the lawn more
than it is necessary to prevent wear on the
product and the lawn.
4.2 SensorControl
SensorControl
automatically adjusts the cutting time to
the growth of the grass. The product is not permitted to
operate more than the schedule settings. The product
stops cutting and goes back to the charging station if
it senses that the grass is cut. The first operation of
the day is set by the schedule settings. The product
completes 1 mowing cycle, and then
SensorControl
selects if the product continues to operate.
There are 3 levels that you can select for the
SensorControl
:
Low
,
Mid
and
High
. On level
Low
the
product operates for a longer period of time. On level
High
the product operates for a less period of time.
Note:
When using
SensorControl
, it is recommended
to make as much operating time as possible available
for
SensorControl
. Do not restrict the schedule more
than necessary. Also, check that the blade disc is clean
and that the blades are in good condition.
4.3 Trim-to-Edge
The
Trim-to-Edge
function makes it possible for the
product to cut near the edges of the lawn. There are
2 settings that you can select for the product:
•
Along mowing area edge
makes the product
operate with the cutting pattern for the
Trim-to-
Edge
function by the boundary wire.
•
On collision
makes the product operate with the
cutting pattern for the
Trim-to-Edge
after collision
with a tree or other object.
4.4 Frost sensor
The grass is extra sensitive to wear if the yard is
covered with frost. If the
Frost sensor
is activated, the
product is not allowed to start to cut the grass if the
temperature is below 5° C / 41° F. In the factory setting
this function is disabled.
Note: The frost sensor is located inside the chassis
and there can be a delay compared to the ambient
temperature.
4.5 PIN code
When you use the product for the first time you must
enter the factory PIN code 1234. You can change the
PIN code in the app. The PIN code must have 4 digits.
You can use the numbers 1-4 to set a new PIN code.
4.6 Reset all user settings
Use this function to reset all user settings.
Note:
PIN code
and
Messages
are not reset when
you select
Reset all user settings
.
20 - Settings 2516 - 001 -
5 Operation
5.1 To use the ON/OFF button
WARNING: Read and understand the
safety chapter before you use the product.
• Push the ON/OFF button for 3 seconds to set the
product to ON. Make sure that the LED indicator
comes on.
• The product is ON and in power save mode if the
LED indicator flashes. Push the ON/OFF button for
3 seconds to set the product to ON.
• Push the ON/OFF button for 3 seconds to set the
product to OFF. Make sure that the LED indicator
goes off.
Note: The product cannot be set to OFF when it
is in the charging station.
5.1.1 The indicator lamp
The indicator lamps on the keypad show the operating
modes of the product, refer to
LED status indicator on
the keypad on page 10
.
5.2 To start the product
1. Push the ON/OFF button for 3 seconds.
2. Use the buttons on the keypad to enter the PIN
code and then push the OK button. Refer to
PIN
code on page 20
.
3. Select an operating mode. Refer to
Operating
modes on page 21
.
Note:
The first weeks after installation the perceived
sound level when cutting the grass may be higher than
expected. When the product has cut the grass for some
time, the perceived sound level is much lower.
5.3 Operating modes
The following operating modes are available:
•
Mowing according to schedule
•
Override schedule
•
SpotCut
•
Park / Schedule
•
Park
5.3.1 Mowing according to schedule
Mowing according to shcedule
is the standard
operating mode where the product mows and charges
automatically.
5.3.1.1 To set the product to mow according to schedule
This can be set in the dashboard in the app or with the
keypad on the product:
1. Push the STOP button.
2. Push the Start button for 1 second.
3. Push the OK button.
5.3.2 Override schedule
Select
Override schedule
to temporarily override the
schedule settings. You can select to override the
schedule settings for 3 hours. The product cannot be
set to cut more than the maximum cutting time for each
day.
5.3.2.1 To override the schedule
This can be set in the dashboard in the app or with the
keypad on the product:
1. Push the STOP button.
2. Push the Start button for 3 seconds.
2516 - 001 -
Operation - 21
3. Push the OK button.
5.3.3 SpotCut
Use the
SpotCut
function to quickly cut an area where
the grass has been cut less than in other parts of
the yard. You must manually move the product to the
selected area.
SpotCut means that the product operates in a spiral
pattern in order to cut the grass in the area where it was
started. When this is done, the product automatically
switches back to
Mowing according to schedule
.
5.3.3.1 To enable SpotCut
This can be set with the keypad on the product:
1. Push the STOP button.
2. Push the SpotCut button for 1 second.
3. Push the OK button.
5.3.4 Park / Schedule
Operating mode
Park / Schedule
means that the product
goes back to the charging station where it stays until the
next schedule. If the product has operated the maximum
cutting time for the day, it will start to operate again the
next day. Refer to
To do the Schedule settings on page
20
.
5.3.4.1 To park the product and start again with the next
schedule
This can be set in the dashboard in the app or with the
keypad on the product:
1. Push the
STOP button.
2. Push the Park button for 1 second.
3. Push the OK button.
Note: To change the operating mode of the product,
push the STOP button and the product will be in idle
mode where you can set an operating mode.
5.3.5 Park
Operating mode
Park
means that the product returns
to the charging station where it remains until a different
operating mode is selected.
5.3.5.1 To park the product
This can be set in the dashboard in the app or with the
keypad on the product:
1. Push the STOP button.
2. Push the Park button for 3 seconds.
3. Push the OK button.
Note:
To change the operating mode of the product,
push the STOP button and the product will be in idle
mode where you can set an operating mode.
5.4 To stop the product
1. Push the STOP button on top of the product.
22
- Operation 2516 - 001 -
Note: When the STOP button is pushed the product
will be idle. The product stops and the cutting motor
stops.
5.5 To set the product to OFF
1. Push the STOP button.
2. Push the ON/OFF button for 3 seconds to set the
product to OFF. Make sure that the LED indicator
goes off.
Note: The product cannot be set to OFF when it
is in the charging station.
5.6 To charge the battery
When the product is new or after long-term storage, the
battery can be empty. Charge the battery before you
start the product.
1. Push the ON/OFF button to start the product.
2. Put the product into the charging station until the
charging plates touch the contact plates.
3. Make sure that the product charges in the
GARDENA smart system App or on the keypad.
5.7 Cutting height adjustment
You can select between 4 different cutting height steps.
The blade disc has marks for each step. Step 1 is the
lowest height and step 4 is the highest height. The
factory setting is set to 4.
5.7.1 To adjust the cutting height
WARNING: Use protective gloves.
1. Push the STOP button.
2. Push the ON/OFF button for 3 seconds to set the
product to OFF. Make sure that the LED indicator
goes out.
3. Put the product with the blade disc up on a soft
and clean surface.
4. Remove the cover of the cutting height adjustment
knob.
5. Push the cutting disc down and rotate the cutting
height adjustment knob to select a cutting height.
6. Release the cutting disc.
7. Attach the cover of the cutting height adjustment
knob.
2516 - 001 -
Operation - 23
CLICK!
24 - Operation 2516 - 001 -
6 Maintenance
6.1 Introduction - maintenance
WARNING: Set the product to OFF
before you do maintenance on the product.
WARNING: Use protective gloves.
For better operation and lifetime of the product, make
sure to clean the product regularly and replace worn
parts.
When the product is new, examine the blade discs and
blades each week. If the wear is low, you can increase
the interval for the next time you examine the blade
discs and blades. Examine the blade discs and the
blades more regularly if there is much wear.
It is important that the blade disc rotates easily and that
the edges of the blades are not damaged. The usual
lifetime of the blades are 4 to 7 weeks. The conditions
that follow can increase or decrease the lifetime of the
blades:
• Operation time and dimension of the mowing area.
• Length and thickness of the grass.
• Soil, sand and use of fertilizers.
• Objects such as cones, tools, stones and roots in
the mowing area.
Note: The cutting result can be unsatisfactory if the
blades are blunt. Refer to
Replacement of the blades on
page 26
on how to replace the blades.
6.2 To remove the body of the product
1. Remove the top cover.
2. Push the clips that are on the rear side of the body
of the product.
3. Push the clips that are on the front side of the body
of the product.
4. Remove the body of the product from the chassis.
6.3 Clean the product
CAUTION:
Do not use a high-pressure
washer to clean the product. Do not use
solvents for cleaning.
GARDENA recommends to use a special cleaning and
maintenance kit. Speak to your GARDENA service for
more information.
6.3.1 To clean the product
1. Remove the body of the product. Refer to
To
remove the body of the product on page 25
.
2516 - 001 -
Maintenance - 25
CAUTION: Do not remove other
parts from the product to clean it.
2. Clean the body of the product and the chassis with
a brush and running water.
3. Install the body of the product and the top cover.
6.3.2 To clean the chassis and blade disc
Examine the blade discs and blades weekly.
1. Push the STOP button.
2. Push the ON/OFF button for 3 seconds to set the
product to OFF. Make sure that the LED indicator
on the keypad goes out.
3. Lift the product onto its side.
4. Make sure that the blades are not damaged and
that the blades and blade discs can rotate freely.
5. Clean the blade discs and chassis with a brush
and running water.
6.3.3 To clean the wheels
The product does not operate satisfactorily in slopes if
the wheels are blocked with grass.
• Use a soft brush to clean the wheels.
6.3.4 To clean the body of the product
• Use a moist cloth and a weak soap solution to
clean the body of the product.
6.3.5 To clean the charging plates and
contact plates
1. Use a fine grade emery cloth to clean the charging
plates and the contact plates.
2. Lubricate the charging plates and contact plates
with oil or grease.
6.3.6 To clean the charging station
WARNING:
Disconnect the power
supply from the power outlet before
maintenance, or when you clean the
charging station or power supply.
CAUTION: Do not use a high-pressure
washer or running water to clean the
charging station.
Note: The product cannot enter the charging station
if there are objects in the charging station. Clean the
charging station regularly.
• Remove grass, twigs and other objects from the
charging station.
6.4 Replacement of the blades
WARNING: GARDENA can only
guarantee safety if you use GARDENA
original blades with the embossed crowned
H-mark logotype.
WARNING: You must replace the
screws when you replace the blades. The
used screws can wear quickly and make the
blade come loose, this can cause serious
injury.
Replace worn or damaged blades for a safe operation.
Replace the blades regularly for a satisfactory cut result
and a low energy use. All 3 blades and screws must
be replaced at the same time to get a balanced cutting
system.
6.4.1 To replace the blades
1. Push the STOP button.
2. Push the ON/OFF button for 3 seconds to set the
product to OFF. Make sure that the LED indicator
on the keypad goes out.
3. Put the product with the blade disc up on a soft
and clean surface.
4. Remove the 3 screws and blades for each cutting
disc.
5. Attach new blades and screws.
6. Make sure that the blades can pivot freely.
26
- Maintenance 2516 - 001 -
6.5 Firmware update
GARDENA regularly updates the firmware and the
GARDENA smart system App for the product.
6.5.1 Firmware update with the GARDENA
smart system App
When a new firmware is available, a notification shows
in the app where you can select to install the new
firmware.
6.5.2 Update of the GARDENA smart
system App
The GARDENA smart system App is regularly updated.
Update the app on App Store or on Google Play to make
sure that you have the latest version.
6.6 Battery
CAUTION: Charge the battery fully
before you put the product into storage. If
the battery is not fully charged it can cause
damage to the battery.
If the operating time of the product is shorter than usual
between charges, this means that the battery is at the
end of its life cycle. Replace the battery to extend the
operating time.
Note: The battery life is related to the length of
the season and how many hours a day the product
operates. A long season or many hours of operation
a day means that the battery must be replaced more
regularly.
6.6.1 To remove and install the battery
WARNING: Use protective gloves.
CAUTION: Do not touch the circuit
boards.
CAUTION: If the battery housing is
damaged, do not install or use the battery.
Refer to
Disposal on page 35
.
1. Push the ON/OFF button for 3 seconds to set the
product to OFF. Make sure that the LED indicator
goes out.
2. Put the product with the blade disc up on a soft
and clean surface.
3. Remove the 6 screws on the battery cover with a
Torx 20 to remove the battery cover.
4. Push the clips that holds the battery and lift up the
battery.
5. Disconnect the 2 cables from the battery.
6. Remove the battery.
7. Install the battery in the opposite sequence.
6.7 Winter service
Take your product to your GARDENA service for
service prior to winter storage. Regular winter service
will maintain the product in good condition and create
the best conditions for a new season without any
disruptions.
2516 - 001 -
Maintenance - 27
Service usually includes the following:
• Thorough cleaning of the body, the chassis, the
blade disc and all other moving parts.
• Testing of the product’s function and components.
• Checking and, if required, replacing wear items
such as blades and bearings.
• Testing the product’s battery capacity as well as a
recommendation to replace battery if necessary.
• If new firmware is available, the product is
updated.
28 - Maintenance 2516 - 001 -
7 Troubleshooting
7.1 Messages
The messages in the table below are shown in the app. Speak to your GARDENA servicing dealer if the same
message shows frequently.
Message Cause Action
Wheel motor blocked, left/
right
Grass or other object around the drive
wheel.
Remove grass or other object.
Cutting system blocked
Grass or other object around the blade
disc.
Remove grass or other object.
The blade disc is in water. Move the product and prevent the collec-
tion of water in the mowing area.
The grass is too high. Cut the grass before you install the prod-
uct. Make sure that the grass is maximum
4 cm / 1.2 in.
Trapped
The product is behind a number of obsta-
cles in a small area.
Examine the area and remove the obsta-
cles that prevent the product to move
away from this location.
Outside work area
The mowing area slopes too much by the
virtual boundary.
Make sure that the mowing area is instal-
led correctly. Refer to
To do map installa-
tions on page 18
.
Interference from metal objects such as
fences, reinforced steel or buried cables
near the charging station.
Change the position of the charging sta-
tion.
Empty battery
The product cannot find the charging sta-
tion.
The product has no accurate position. Ex-
amine why the satellite coverage is not
good in this area. Refer to
Installation of
the map on page 14
.
There is an obstacle that prevents the
product to find the charging station.
The battery is at the end of its life cycle. Replace the battery. Refer to
Battery on
page 27
.
The antenna of the charging station is
damaged.
If the LED indicator on the charging sta-
tion flashed red, the antenna of the charg-
ing station is damaged. Speak to your ap-
proved servicing dealer.
Slipped
The product has got caught in something
and has been slipping.
Free the product and correct the cause of
problem. If it is because of wet grass, wait
until the lawn is dry before you use the
product.
The installation includes a steep slope. Steep slopes must be isolated. Refer to
To
install the map objects in a slope on page
16
.
Wheel motor overloaded,
left/right
Grass or other object around the drive
wheel.
Remove grass or object from the drive
wheel.
2516 - 001 - Troubleshooting - 29
Message Cause Action
Collision/Collision sensor
problem
The front wheels on the product are
blocked.
Free the product and correct the cause
of problem. If the problem stays speak to
your GARDENA service.
Charging station blocked
The contact between the charging plates
on the product and the contact plates on
the charging station is not good. The prod-
uct has made a number of tries to charge.
Put the product in the charging station and
make sure that the charging plates and
contact plates are connected.
An object prevents the product to enter the
charging station.
Remove the object.
The charging station is tilted or bent. Put the baseplate on level ground.
Stuck in charging station
An object prevents the product to move
out from the charging station.
Remove the object.
Upside down
The product is in an incorrect position, the
product is tilting too much or is upside
down.
Put the product in the correct position.
Lifted
The lift sensor has been enabled because
the product has been lifted.
Make sure that the product body can move
freely around its chassis. Remove or cre-
ate an island around objects that can
cause the chassis to be lifted. If the prob-
lem stays speak to your GARDENA serv-
ice.
Wheel drive problem, right/
left
Grass or other object around the drive
wheel.
Clean the wheels and around the wheels.
Electronic problem
Temporary electronic or firmware related
problem in the product.
Restart the product. If the problem stays
speak to your GARDENA service.
Loop sensor problem,
front/rear
Tilt sensor problem
Temporary problem
Invalid sub-device combi-
nation
Temporary battery prob-
lem
Safety function faulty
STOP button problem
Invalid system configura-
tion
Lift sensor problem
Charging system problem
There is corrosion or dirt on the charging
plates and contact plates.
Restart the product. Clean the charging
plates on the product and the contact
plates on the charging station.
Temporary electronic or firmware problem
in the product.
Restart the product. If the problem stays,
speak to your approved servicing dealer.
30 - Troubleshooting 2516 - 001 -
Message Cause Action
Battery problem
Temporary battery or firmware related
problem in the product.
Restart the product. If the problem stays
speak to your GARDENA service.
Incorrect type of battery. Use original batteries recommended by
the manufacturer.
Battery temperature out-
side limits
The temperature in the battery is too high
or too low to start operation.
The temperature in the battery is not in its
operating limits and charging/mowing has
stopped. Charging/mowing will start when
the temperature is restored to its limits.
Charging current too high
Incorrect or damaged power supply unit. Restart the product. If the problem stays
speak to your GARDENA service.
Message Cause Action
No loop signal
The power supply or low-voltage cable are
not connected.
If the LED status indicator on the charging
station is not lit, it shows that there is no
power. Examine the power outlet connection
and the residual-current device. Make sure
that the low-voltage cable is connected to the
charging station.
The power supply or low-voltage cable are
damaged.
Replace the power supply or low-voltage ca-
ble.
Problem with the pairing between the product
and the charging station.
Redo the installation of the charging station.
Interference from metal objects such as fen-
ces, reinforcement steel or buried cables
near the charging station.
Change the position of the charging station.
Mower tilted
The product is tilted more than the maximum
angle.
Move the product to a level area.
Slope too steep
The product stopped because the slope is
too steep.
Change the installation to exclude the steep
part.
Cutting system imbal-
ance
The product has senses vibrations in the
blade disc.
Examine that the blades and screws are not
damaged or worn. Make sure that all blades
are correctly installed and that there is only
one blade attached in each position on the
blade disc.
No power in charging
station
The power supply unit is incorrect or dam-
aged.
Examine the power supply unit. Replace the
power supply unit if it is necessary.
Power failure. Find and correct the cause of the power fail-
ure.
The product cannot charge because there is
no contact between the contact plates and
the charging plates.
Make sure that the charging plates and
the contact plates are in contact. Clean the
charging plates and the contact plates.
Destination not
reachable
The way back to the charging station is
blocked by an obstacle.
Remove the obstacle.
The product cannot reach the destination be-
cause there is a No-go zone blocking the
way to the mowing area.
Edit or remove the No-go zone or make a
new installation of the mowing area.
2516 - 001 - Troubleshooting - 31
Message Cause Action
Destination blocked
The way of the destination is blocked by an
obstacle.
Remove the obstacle that blocks the way to
the destination.
The way of the destination is blocked by a
No-go zone.
Edit or remove the No-go zone or make a
new installation of the mowing area.
Battery needs re-
placement
The battery state of health is low. Replace the battery. Speak to your author-
ized service technician.
Battery near end of
life
The battery state of health is critically low. Replace the battery. Speak to your author-
ized service technician.
Invalid firmware con-
figuration
The firmware in the product is invalid. Put the product in the charging station and
update the firmware via FOTA. If the problem
remains, speak to your authorized service
technician.
Edge cutting disc
blocked
The edge cutting system is blocked by grass
or other objects.
Examine the edge cutting system and re-
move the grass or other objects.
Imbalanced edge cut-
ting disc
The product senses vibrations in the edge
blade disc.
Examine that the blades and screws are not
damaged or worn. Make sure that all blades
are correctly installed and that there is only
one blade attached in each position on the
blade disc.
Position too inaccu-
rate
Weak satellite signal to the product. The satellite signal is temporarily weak. The
product will start to operate when the satellite
signals are good.
Examine if there is an object between the
product and the sky that causes interference
with the satellite signal. Remove the object or
do a new installation to exclude these parts
from the installation. Refer to
To do map in-
stallations on page 18
.
Map invalid
The map object file is incorrect. Do a check of the map in the app. Adjust the
map and save it.
Delete the map and do a new installation.
Work area tampered
The charging station was moved. Do a new installation of the charging station
in the app.
No correction data
available
The product is not connected to the smart
Gateway.
Make sure that the smart Gateway is instal-
led correctly, set to ON and connected to the
Wi-Fi.
If the problem occurs frequently when the
product is at the same position, change the
position of the smart Gateway to improve the
connection signal between the product and
the smart Gateway.
32 - Troubleshooting 2516 - 001 -
7.2 Indicator lamp in the charging station
The indicator lamp in the charging station must show a solid or flashing green light for a correct installation. Speak to
your GARDENA service for more information.
Light Cause
Green solid light Good signals.
Red flashing light Interference in the baseplate of the charging station.
Red solid light Error in the circuit board or incorrect power supply in the charging station.
7.3 Symptoms
If the product does not operate as usual, follow the symptoms table below. Speak to your GARDENA service if you
cannot find the cause for the fault.
Symptoms
Cause Action
The product is at the
docking point for sev-
eral minutes.
The product stays at the docking point until
it receives satellite signals for an accurate
position before it starts to operate.
Usual operation for the product.
The product has diffi-
culty docking.
The charging station is not on a level sur-
face.
Put the charging station on a level surface.
Refer to
To install the charging station on
page 16
.
The product operates
at the wrong time.
The start and stop times for operating are
incorrect.
Change the schedule settings. Refer to
To
do the Schedule settings on page 20
.
The product vibrates. The cutting system is not in balance because
of damaged blades.
Examine the blades and screws and replace
them if necessary. Refer to
Replacement of
the blades on page 26
.
The cutting system is not in balance because
of too many blades in the same position.
Do a check that only one blade is attached to
each screw.
Different thickness of blades are installed on
the product.
Do a check if the blades are of different thick-
ness and replace if necessary.
The product oper-
ates, but the blade
disc does not rotate.
The product searches for the charging sta-
tion, or is moving to the starting point.
Usual operation for the product. The blade
disc does not rotate when the product is
searching for the charging station.
The product operates
for shorter periods
than usual between
charges.
Grass or other object causes a blockage to
the blade disc.
Remove and clean the blade disc. Refer to
To clean the chassis and blade disc on page
26
.
The battery is at the end of its life cycle. Replace the battery. Refer to
Battery on
page 27
.
Blunt blades. More energy is necessary
when cutting the grass.
Replace the blades. Refer to
Replacement of
the blades on page 26
.
Mowing and charg-
ing times are shorter
than usual.
The battery is at the end of its life cycle. Replace the battery. Refer to
Battery on
page 27
.
2516 - 001 - Troubleshooting - 33
Symptoms Cause Action
The product is
parked for hours in
the charging station.
The product has operated the maximum cut-
ting time for the day.
Usual operation for the product. Refer to
To
do the Schedule settings on page 20
.
The STOP button has been pushed. Enter the PIN code and push the OK button.
Push the Start button.
Parking mode is enabled. Change the operating mode. Refer to
Oper-
ating modes on page 21
.
The product does not operate if the battery
temperature is too high or too low.
Make sure that the charging station is put in
an area with protection from the sun.
Uneven mowing re-
sults.
The product operates for a small number of
hours per day.
Increase the cutting time. Refer to
To do the
Schedule settings on page 20
.
The mowing area is too large. Decrease the size of the mowing area or ex-
tend the schedule. Refer to
To do the Sched-
ule settings on page 20
.
Blunt blades. Replace all the blades. Refer to
Replace-
ment of the blades on page 26
.
Long grass in relation to the set cutting
height.
Increase the cutting height and then lower it
when the grass is shorter.
Collection of grass by the blade disc or
around the motor shaft.
Remove the collection of grass and clean the
product. Refer to
Clean the product on page
25
.
34 - Troubleshooting 2516 - 001 -
8 Transportation, storage and disposal
8.1 Transportation
The supplied Li-ion batteries obey the Dangerous Goods
Legislation requirements.
• Obey all applicable national regulations.
• Obey the special requirement on package and
labels for commercial transportations, including by
third parties and forwarding agents.
8.2 Storage
• Fully charge the product. Refer to
To charge the
battery on page 23
.
• Set the product to OFF. Refer to
To set the product
to OFF on page 23
.
• Clean the product. Refer to
Clean the product on
page 25
.
• Keep the product in a dry, frost free space.
• Keep the product with all wheels on level ground.
• If you keep the charging station indoors,
disconnect and remove the power supply.
Note: If you keep the charging station outdoors,
do not disconnect the power supply.
• Speak to your GARDENA service for information
about available storage accessories for your
product.
8.3 Disposal
• Obey the local recycling requirements and
applicable regulations.
• For questions about how to remove the battery,
refer to
Battery on page 27
.
2516 - 001 -
Transportation, storage and
disposal - 35
9 Technical data
9.1 Technical data
Dimensions smart SILENO free
Length, cm 63
Width, cm 43
Height, cm 26
Weight, kg 10.8
Electrical system smart SILENO free
Battery, Lithium-Ion 18.0 V/2.0 Ah Art.No 536 81 24-01, 536 81 24-02
Power supply (28V DC), V AC 100-240
Low-voltage cable length, m 20
Mean energy consumption at maximum use 12 kWh/month in a 1500m
2
mowing area
Charge current, A DC 2.2
Type of Power Supply Unit
3
FW7438/28/D/XX/Y
Average mowing time, min 140
Average charging time, min 100
Boundary wire antenna smart SILENO free
Operating Frequency Band, Hz 100-80000
Maximum magnetic field
4
, dBuA/m 82
Maximum Radio-frequency power
5
, mW @60m <25
Sound data
6
smart SILENO free
Sound level, perceived, dB (A) 58
Measured sound power noise level, dB (A) 57
Noise emissions uncertainties K
WA
, dB (A) 1
Sound pressure noise level at the operator’s ear
7
, dB (A) 49
3
XX, YY can be any alphanumeric characters or blank for marketing purpose only, no technical differences.
The "XX" specifies the country version, such as JP, and the "Y" specifies the product revision, such as V.
4
Measured according to EN 303 447.
5
Maximum active output power to antennas in the frequency band in which the radio equipment operates.
6
Determined according to Directive 2006/42/EC and standard EN 50636-2-107. Except Sound level, perceived
that is measured according to ISO 11094:1991.
7
Sound pressure noise uncertainties K
pA
, 2-4 dB (A)
36 - Technical data 2516 - 001 -
Mowing smart SILENO free
Cutting system 2 discs with 3 pivoting blades
Cutting motor speed, rpm 2670 for edge disc / 2300 for main disc
Power consumption during cutting, W +/- 20 % 25
Cutting height, cm 2.5-4.5
Cutting width, cm 22
Narrowest possible passage, cm 100
Maximum slope for the installation % 30
Maximum slope at mowing area edge % 15
IP-code smart SILENO free
Product IPX5
Charging station IPX5
Power supply IP44
Bluetooth
®
smart SILENO free
Operating frequency band, MHz 2400 - 2484
Maximum transmitted power, dBm 8
Internal SRD (short range device)
Operating frequency band, MHz 863-870
Maximum transmitted power, dBm 14
Free field radio range, approx. m 100
Husqvarna AB does not guarantee full compatibility between the product and other types of wireless systems such as
remote controls, radio transmitters, hearing loops, underground electric animal fencing or similar.
The products are made in England or the Czech Republic. See information on the rating plate. Refer to
Introduction
on page 6
.
9.2 Registered trademarks
The
Bluetooth
®
word mark and logos are registered trademarks owned by
Bluetooth SIG, inc.
and any use of such
marks by GARDENA is under license.
App Store is a trademark of Apple Inc.
Google Play is a trademark of Google LLC.
2516 - 001 - Technical data - 37
10 Declaration of Conformity
10.1 Original EU Declaration of Conformity
38 - Declaration of Conformity 2516 - 001 -
10.2 EU Declaration of Conformity
We, Husqvarna AB, SE 561 82 Huskvarna, SWEDEN,
Tel. +46 36 146500 declare on our sole responsibility
that the product:
Description Robotic lawn mower
Brand GARDENA
Type/Model GARDENA
smart SILENO free
Identification Serial numbers dating from 2024 week 46
complies fully with the following EU directives and
regulations:
Directive/Regulation Description
2006/42/EC "Relating to machinery"
2014/53/EU "Relating to radio equipment"
2011/65/EU "Restriction of use of certain hazardous substances"
and that the following standards and/or technical
specifications are applied;
• IEC 60335-1:2010+A1:2013+A2:2016 (EN
60335-1:2012+AC:2014+A11:2014+A13:2017+A1
5:2021)
• IEC 60335-2-107:2017+A1:2020+A2:2021 (EN
50636-2-107:2015+A1:2018+A2:2020+A3:2021)
• EN ISO 12100:2010
• EN IEC 63000:2018
• EN 55014-1:2017+A11:2020 and EN IEC
55014-1:2021
• EN 55014-2:1997+A1:2001+A2:2008+AC:1997
and EN IEC 55014-2:2021
• ETSI EN 301 489-1 V1.9.2 and ETSI EN 301
489-1 V2.2.3
• ETSI EN 301 489-3 V2.3.2
• ETSI EN 301 489-17 V3.2.4
• ETSI EN 303 447 V1.3.1
• ETSI EN 300 328 V2.2.2
• ETSI EN 303 413 V1.2.1
• ETSI EN 301 489-19 V2.2.1
• ETSI EN 300 220-1 V3.1.1
• ETSI EN 300 220-2 V3.1.1 and ETSI EN 300
220-2 V3.2.1 and Draft ETSI EN 300 220-2 v3.2.2
• ETSI EN 303 413 V1.2.1
and for the models equipped with radar accessory the
following additional standards apply:
• Draft ETSI EN 305 550 V2.1.0
• ETSI EN 305 550-1 v1.2.1
• ETSI EN 305 550-2 v1.2.1
Lars Roos
Huskvarna
R&D Director, Robotics & Smart Business Unit.
Husqvarna AB, Gardena Division. Responsible for
technical documentation.
2516 - 001 - Declaration of Conformity - 39
11 Applicable to UK market
11.1 Original UK Declaration of Conformity
40 - Applicable to UK market 2516 - 001 -
11.2 Statement of compliance
2516 - 001 - Applicable to UK market - 41
42 - Applicable to UK market 2516 - 001 -
2516 - 001 - Applicable to UK market - 43
ORIGINAL INSTRUCTIONS
We reserve the right to make changes without prior notice.
Copyright © 2024 GARDENA Manufacturing GmbH. All rights reserved.
1144036-26
2024-12-09
