1 EN
Dreame Roboticmower A1
User Manual
2EN
1 Safety Instructions ...................................................................................... P03
2 What's in the Box ....................................................................................... P07
3 Product Overview ...................................................................................... P08
4 Installation ................................................................................................ P09
5 Preparations before Use ............................................................................. P11
6 Map Your Garden ....................................................................................... P14
7 Operation .................................................................................................. P20
8 Dreamehome App ...................................................................................... P25
9 Maintenance .............................................................................................. P27
10 Battery .................................................................................................... P31
11 Winter Storage ......................................................................................... P31
12 Transport ................................................................................................. P31
13 Troubleshooting ....................................................................................... P32
14 Specications .......................................................................................... P35
TABLE OF CONTENTS
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1.1 General safety instructions
1 Safety Instructions
• Carefully read and understand the user manual before using the product.
• Only use the equipment recommended by Dreame with the product. Any other usage is incorrect.
• Do not allow children to be in the vicinity or play with the machine when it is operating.
• Do not use the product in areas where people are unaware of its presence.
• When manually operating the product with the Dreamehome App, do not run. Always walk, watch your steps
on slopes, and maintain balance at all times.
• Avoid using the product when there are people, especially children or animals, in the work area.
• If operating the product in public areas, place warning signs around the work area with the following text:
"Warning! Automatic lawn mower! Keep away from the machine! Supervise children!"
• Wear sturdy footwear and long trousers when operating the product.
• To prevent damage to the product and accidents involving vehicles and individuals, do not set work areas or
transport paths across public pathways.
• Do not touch moving hazardous parts, such as the blade disc, before it has come to a complete stop.
• Seek medical aid in case of injury or accidents.
• Set the product to OFF before clearing blockages, performing maintenance, or examining the product. If the
product vibrates abnormally, inspect it for damage before restarting. Do not use the product if any parts are
defective.
• Do not install the main cable in areas where the product will cut. Follow the instructions provided for cable
installation.
• Only use the charging station included in the package to charge the product. Incorrect use may result in
electric shock, overheating, or corrosive liquid leakage from the battery. In case of electrolyte leakage, ush with
water/neutralizing agent and seek medical aid if the corrosive liquid comes into contact with your eyes.
• When connecting the main cable to the power outlet, use a residual-current device (RCD) with a maximum
tripping current of 30 mA.
• Only use original batteries recommended by Dreame. The safety of the product cannot be guaranteed with
non-original batteries. Do not use non-rechargeable batteries.
• Keep extension cords away from moving hazardous parts to avoid damage to the cords which can lead to
contact with live parts.
• The illustrations used in this document are for reference only. Please refer to the actual products.
• Never allow children, persons with reduced physical, sensory or mental capabilities or lack of experience and
knowledge or people unfamiliar with these instructions to use the machine, local regulations may restrict the
age of the operator.
• Do not connect or touch a damaged cable until it is disconnected from the power outlet. If the cable becomes
damaged during operation, disconnect the plug from the power outlet. A worn or damaged cable increases
the risk of electrical shock and should be replaced by service personnel.
• Do not push the product forcefully or quickly, as this may damage the product.
• To maintain compliance with the RF exposure requirement, a separation distance of 35 cm between the device
and the human should be maintained.
• For the purposes of recharging the battery, only use the detachable supply unit provided with this appliance.
• Avoid installing the charging station in areas where people may trip over it.
• Do not install the charging station in areas where there is a risk of standing water.
• Do not install the charging station, including any accessories, within 60 cm/24 in of any combustible material.
Malfunctioning or overheating of the charging station and power supply can pose a re hazard.
• For users in the USA/Canada: If installing the power supply outdoors, there is a risk of electric shock. Only
1.2 Safety instructions for installation
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• Keep your hands and feet away from the rotating blades. Do not place your hands or feet near or below the
product when it is turned on.
• Do not lift or move the product when it is turned on.
• Use the park mode or set the product to OFF when there are people, especially children or animals, in the
work area.
• Ensure that there are no objects such as stones, branches, tools, or toys on the lawn. Otherwise, the blades
may be damaged when they come into contact with an object.
• Do not put objects on top of the product or charging station.
• Do not use the product if the STOP button is not functioning.
• Avoid collisions between the product and people or animals. If a person or animal comes in the path of the
product, stop it immediately.
• Always set the product to OFF when it is not in operation.
• Do not use the product simultaneously with a pop-up sprinkler. Utilize the Schedule function to ensure that the
product and pop-up sprinkler do not operate at the same time.
• Avoid placing a connection channel where pop-up sprinklers are installed.
• Do not operate the product in the presence of standing water in the work area, such as during heavy rain or
water pooling.
• Set the product to OFF when performing maintenance.
• After washing, ensure that the product is placed on the ground in its normal orientation, not upside down.
• Do not reverse the product to clean the chassis. If you do reverse it for cleaning purposes, make sure to restore
it to its proper orientation afterward. This precaution is necessary to prevent water from entering the motor and
potentially aecting normal operation.
Lithium-ion batteries can explode or cause a re if disassembled, short-circuited, exposed to water, re, or high
temperatures. Handle them with care, do not dismantle or open the battery, and avoid any form of electrical/
mechanical abuse. Store them away from direct sunlight.
1. Only use the battery charger and power supply provided by the Manufacturer. The use of an inappropriate
charger and power supply can cause electric shocks and / or overheating.
2. DO NOT ATTEMPT TO REPAIR OR MODIFY BATTERIES! Repair attempts may result in severe personal injury, due
to explosion or electrical shock. If a leak develops, released electrolytes are corrosive and toxic.
3. This appliance contains batteries that are only replaceable by skilled persons.
To avoid injuries, wear protective gloves when replacing the blades.
1.3 Safety instructions for operation
1.4 Safety instructions for maintenance
1.5 Battery safety
1.6 Residual risks
• Disconnect the plug from the charging station or remove the disabling device before cleaning or performing
maintenance on the charging station.
• Do not use a high-pressure washer or solvents to clean the product.
install it in a covered Class A GFCI receptacle (RCD) with a weatherproof enclosure, ensuring that the attachment
plug cap is inserted or removed.
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1.7 Symbols and Decals
WARNING –
Read user instructions before operating the machine.
WARNING –
Keep a safe distance from the machine when operating.
WARNING –
Operate the disabling device before working on or lifting the machine.
WARNING –
Do not ride on the machine.
WARNING –
It is not permitted to dispose of this product as normal household
waste. Ensure that the product is recycled in accordance with local
legal requirements.
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The garden product is intended for domestic lawn mowing. It is designed to mow often, maintaining a
healthier and better looking lawn than ever before. Depending on the size of your lawn, your mower may be
programmed to operate at any time or frequency. It is impossible for digging, sweeping or snow cleaning.
INTENDED USE
This product conforms to the applicable UK Directives.
Class Ⅲ
Before charging, read the instructions.
Direct current
Class Ⅱ
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2 What's in the Box
1
2
3
4
5 6
8 97
10 11
11
Quick start guide
1 2
LiDAR protective cover A1
3 4
Charging tower
(with a 10 m extension cable)
Baseplate
5 6
Power supply Cleaning brush
7 8
Screws × 8, Hex key Spare blade kits × 9
9 10
User manual Lint-free cloth
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3 Product Overview
Charging contacts
Blade disc protective cover
Battery compartment
Blade disc
Front wheel
Rear wheel
LiDAR
Display
Knob
Stop button
Sensor
Name Description
LiDAR
Obtains environmental information and facilitates A1's positioning, obstacle avoidance
and sensing of water and dirt.
Detection range: 70 m with 360° horizontal and 59° vertical wide angle.
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4 Installation
4.1 Select a suitable location
• Place the charging station on a level surface near the edge of the lawn and a power outlet. It is recommended
to place the charging station in an area with good Wi-Fi signal strength.
Note: Use your mobile device to help check the Wi-Fi signal strength of the location. Good Wi-Fi signal strength
improves the stability of connection between A1 and app.
Note: Make sure the ground is soft enough to allow screw installation.
• Keep at least 1m of free space with no obstacles to the left, right and in front of the charging station. Make
sure that the grass around the location is shorter than 6 cm. If the grass is taller, please mow it with a push
mower rst. Tall grass may make it dicult for A1 to return to the charging station.
4.2 Install the charging station
Secure the baseplate to the ground with supplied screws using the hex key.1
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Insert the charging tower to the baseplate until you hear the click.
Insert the cleaning brush into the charging tower by aligning the tongue with the groove.
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3
Connect the power supply to the extension cable and then connect to a power outlet. Please keep the power
supply at least 30 cm above the ground.
Note: The LED indicator on the charging station will be constant blue if all connections are correct.
Put A1 in the charging station to charge. Make sure the charging contacts on A1 and the charging station are
connected correctly.
Note: The indicator light will blink green if A1 successfully docks in the charging station.
4
5
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LED Indicator on the charging station
When A1 is turned on for the rst time, there are some basic settings to do before A1 is ready to start working.
5 Preparations before Use
Place A1 on a soft surface and turn it upside down to remove the protective cover from the blade disc.
Warning: Make sure the LiDAR protective cover is on the LiDAR.
1
LED Indicator Light Colour Meaning
Blinking/solid red
1. Charging station has a problem (for example a charging current or
voltage problem).
2. A1 docks in the charging station but the charging is abnormal
(for example charging contacts have a short circuit).
Solid blue The charging station has power. A1 is not in the charging station.
Blinking green A1 is charging in the charging station.
Solid green A1 is in the charging station and fully charged.
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Remove the LiDAR protective cover.
Press Stop button to open the cover of the control panel. Press and hold the Power button on the control
panel for 2 seconds to turn on A1.
Note: A1 will automatically turn on when it docks in the charging station.
2
3
Select the language you prefer
Turn the knob clockwise to go down and anticlockwise to go up to select your language. Press the knob to
conrm.
Set PIN code
1. Turn the knob to select number from 0 to 9. Turn it clockwise to increase the number from 0 to 9 and turn it
anticlockwise to decrease the number. Press the knob to set the next digit. To modify the previous digit, turn
the knob anticlockwise until the number becomes 0 and keep turning it one time more.
Note: Please do not set the PIN code to "0000".
4
5
2s
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2. Enter the PIN code again to complete setting the PIN code.
Note: If two passwords do not match, please set the new password again.
Connect A1 to the internet
Please scan the QR code to download the Dreamehome app on your mobile device. After the installation,
please create an account and log in.
6
You can also download Dreamehome app from App Store or Google Play.
1) Bluetooth connection
1. Enable Bluetooth function on your mobile device.
2. Scan the QR code inside the cover or select A1 manually via the App.
3. Press and hold the knob on the control panel for 3 seconds and A1 will enter Bluetooth pairing mode.
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4. Pair A1 with your mobile device via Bluetooth.
Note: Make sure that your mobile device is within 10 m of A1.
2) Wi-Fi connection
Make sure A1 and your mobile device are on the same Wi-Fi network. Please follow the in-app guidance to
complete the connection.
Note: Please use a single-band network of 2.4 GHz frequency or dual-band network of 2.4/5 GHz frequency.
Note: You can also purchase the Link Module to remotely control A1 without Wi-Fi connection.
How to unbind A1?
A1 is automatically bound to the Dreamehome account once pairing is successful. Each device can only be
bound to one account. It cannot be bound to another account at the same time.
To pair A1 with a new account, you need to unbind it rst. You can unbind A1 by deleting it from your current
account via the app.
How to log out of your Dreamehome account or delete it?
To log out, go to Me > Settings > Account > Log Out. To delete the account, go to Me > Settings > Account >
Delete Account.
Before mapping, please check the following:
• The battery level of A1 is more than 50%.
• Protective cover of the LiDAR is removed.
6 Map Your Garden
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• A1 correctly docks in the charging station.
6.1 Create the boundary
Tap "Start Creating" via the app, and A1 will check its status and calibrate. It will automatically leave the
charging station to do the calibration. Please be careful.
1
Remote control A1 to the edge of your lawn and tap "Set Starting Point" to conrm the starting point of the
boundary.
Remote control A1 to move along the edge of your lawn to create the work area. When remotely controlling
A1 to create the boundary, please bear in mind:
Warning: Do not manually move A1 when creating the boundary, otherwise the mapping may fail.
Warning: When mapping begins via remote control, do not remotely dock A1 in the charging station until
the mapping is complete. Otherwise, the LiDAR may be blocked, which can cause the mapping to fail.
• Walk within 5 m behind A1 when remotely controlling it.
2
3
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• Do not create the boundary on a slope that exceeds 27%.
• If there is a height dierence of more than 4 cm between the edge of your lawn and the adjacent ground,
please keep A1 at least 10 cm from the edge of your lawn.
• Avoid creating boundaries inside corridors narrower than 1 m.
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• Make sure the turning angles are greater than 90° .
When A1 returns to the place 1 m near the starting point, you can tap "Close Boundary" and the boundary
will automatically be completed.
4
6.2 Set no-go zone
Though A1 can automatically avoid obstacles, it is still necessary to set up no-go zones for areas which A1 is
prohibited from entering such as swimming pools and sandpits. For objects you want to protect (such as a
owerbed, a trampoline, a vegetable patch or a naked tree root), please set them as no-go zones. You can
remote control A1 to create no-go zones via the app, or go to "Map Editing" to directly draw or delete no-go
zones on the map.
6.3 Set multiple zones
If your lawn is separated by roads or you have several isolated lawns, you can tap "Work zone" in the app to
continue creating work area via remote control. You can also add, delete or modify the zones in "Map Editing"
when the map is nished.
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6.4 Set path
• To connect two isolated work zones
If there is overlap space between new area(s) and the original area, they will be automatically combined. For
isolated areas, please create paths to connect them, otherwise they will be inaccessible to A1. Tap "Path" and
remote control A1 to create a path.
Note: Make sure the beginning and end of the path are in the work area. Keep at least 1 m distance between
the beginning/end of the path and the boundary.
For isolated zones, please create a path to connect them. Isolated zones without a path will be inaccessible to
A1.
Note: A1 can move in the path, but does not mow grass.
Note: If your lawn is divided by passages higher than 4 cm, place an object with a slope equal in height to the
passage (such as a ramp).
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6.5 Finish map
Tap "Finish Map" when work areas, paths and no-go zones are completed. A1 should be inside the map when
the map is nished, otherwise you will be prompted to remote control it to move back inside the map.
• To connect the work area and the charging station
If your charging station is not in the work area, a path should be created to connect it to the work area. Tap
"Path", and remote control A1 to create a path that allows it to return to the charging station.
Note: When creating a path, ensure that one end overlaps with the work area by at least 1 metre ( ≥ 1 m), and
the other end is less than 0.2 metres ( ＜ 0.2 m) in front of the charging station.
Warning: When creating paths to connect the work area and the charging station, do not remotely dock A1
in the charging station. Otherwise, the LiDAR may be blocked, which can cause the mapping to fail.
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7.1 Get familiar with the control panel
7 Operation
Power on/o
Display
Back
Start
Knob
Home
Icon Status
Battery level (Shows the current battery level.)
Charging (A1 successfully docks in the charging station.)
Bluetooth (A1 is connected to the app via Bluetooth.)
Wi-Fi (A1 is connected to the app via a Wi-Fi network.)
Link service (Link service is activated.)
Schedule (A task is scheduled for today.)
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Button Function
Power
Ensure that A1 is outside the charging station. Press and hold the Power button for 2 seconds
to turn it on or o.
Start
Press Start button and close the cover in 5 seconds to start mowing. The task will be
cancelled if the cover is not closed in 5 seconds.
Home
Press Home button and close the cover in 5 seconds to send A1 back to the charging
station to charge. The task will be cancelled if the cover is not closed in 5 seconds.
Back
Press Back button to go back to the previous page.
Knob
Press the knob to conrm the selection in the menus.
Press and hold the knob for 3 seconds to enable Bluetooth pairing mode on A1.
Turn the knob clockwise/anticlockwise to navigate the menu.
Start + Back
Press and hold Start button and Back button together for 3 seconds to factory reset A1.
The PIN code will not be erased.
Home + Back
Press and hold Home button and Back button together for 3 seconds to enter the About
page in Settings. The About page will disappear in 5 seconds.
Knob + Back
Press and hold the knob and Back button together for 3 seconds to reset PIN code.
Stop
Press Stop button to open the cover of the control panel and stop A1. PIN code must be
entered on the control panel to resume the operation of A1.
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Menu structure overview
*It might be updated depending on the software version.
7.2 Start mowing for the rst time
Tips before mowing:
• Use a push mower to mow the grass to a height of no more than 10 cm.
• Clear the obstacles including debris, leaf piles, toys, wires and stones from the lawn. Make sure no children or
pets are on the lawn when A1 is mowing.
• Fill in the holes in the lawn.
• Set your mowing preferences in the app in advance (such as mowing eciency, mowing height and mowing
direction).
Main Page
Schedule
Settings
Modes
All-Area Mowing
Edge Mowing
View Schedule
Turn on/o Schedule
Mowing Eciency
Mowing Height
Obstacle Avoidance Height
Do Not Disturb Mode
Winter/Summer Time
Rain Protection
Frost Protection
Lift Alarm
O-Map Alarm
Change PIN Code
Volume
Language
Reset the Robot
About
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Press Start button on the control panel and close the top cover in 5 seconds. A1 will leave the charging station
and start mowing. You can also tap "Start" in the app to start mowing.
• Start via the control panel
1. Press Stop button to open the cover and enter the PIN code.
2. Select "Modes" on the display and press the knob.
3. Turn the knob to select the mowing mode.
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4. Press Start button and close the top cover in 5 seconds. A1 will start mowing.
• Start via the app
1. Open the app.
2. Select a mowing mode and tap "Start" to start mowing.
7.3 Pause
OR
To pause the current mowing task, you can press the Stop button on A1 or tap "Pause" in the app.
Note: A1 will be locked and cannot be started directly through app after Stop button is pressed. To resume
mowing, please enter your preset PIN code on the control panel rst.
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7.4 Resume
7.5 Return to the charging station
To resume the task when A1 is paused, press Start button on the robot and close the cover in 5 seconds. A1
will resume the previous mowing task. You can also tap "Continue" in the app to resume the mowing task.
To stop the mowing task and send A1 back to the charging station, conrm your PIN code on the control panel
and then press Home button. Conrm to end the task and close the cover in 5 seconds. A1 will automatically
return to the charging station to charge. You can also tap "Return to Station" in the app to send A1 back to the
charging station.
OR
OR
Where you can explore more
Dreamehome App is more than a remote control. There are many things you can do through the app:
completing various settings remotely, experiencing different mowing modes, editing the map freely and
adjusting mowing schedules. Moreover, you can view the 3D map of your lawn directly in the app.
8 Dreamehome App
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8.1 Mowing modes
8.2 Schedule
A1 oers various mowing modes. You can switch between modes through the app.
After the rst map is completed, A1 automatically creates two weekly mowing schedules according to the lawn
size, which are "Spr & Sum Schedule" and "Aut & Win Schedule". You can tap "Schedule" in the app to do
detailed schedule settings. With the schedule function, you can completely leave the daily mowing work to A1.
You only need to maintain A1 regularly.
Note: If you worry that A1 may disturb you or your neighbours when it works autonomously during certain
hours, you can go to Settings > Do Not Disturb and set Do Not Disturb time in the app.
8.3 Child lock
If you worry that children may operate A1, you can enable "Child Lock" function in the app. With this function
enabled, A1 will be locked if no operations are performed for 5 minutes when the cover is open.
8.4 Rain protection
8.5 Frost protection
If you worry that adverse weather conditions may aect the mowing work, you can enable "Rain Protection"
function in "Settings" on the control panel or in the app. When this function is enabled, A1 automatically
pauses mowing and returns to the charging station when it rains. You can set the rain protection time in the
app.
When temperature is below 6 ℃ , mowing operations will cause permanent damages to the lawn. Battery will
not be able to charge due to self-protection. You can enable "Frost Protection" function in "Settings" on the
control panel or in the app. The function enables A1 to automatically pause mowing and return to the charging
station when ambient temperature is ≤ 6 ℃. It will automatically resume working when temperature is above 11 ℃.
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8.6 Lift alarm
8.7 O-map alarm
With this function enabled, A1 will be locked and alarm will go o immediately if it is lifted.
With this function enabled, A1 will be locked and alarm will go o immediately if it is away from the map. (This
function requires installation of Link Module.)
8.8 Real-time location
With Link Module, you can view the current location of A1 in Google Map.
Note: Dreame development team will continuously conduct OTA (Over-the-Air) updates and maintenance on
the rmware and app. Please check for update notications or enable the Auto-update function to keep the
rmware and app up-to-date and enjoy more features.
9 Maintenance
For better performance and lifespan of A1, please clean it regularly and replace worn parts according to the
frequency below:
9.1 Cleaning
Warning: Before cleaning, please turn o A1 and unplug the charging station.
Warning: Please make sure LiDAR protective cover is on the LiDAR before turning A1 upside down to avoid
damages to the LiDAR.
Part Replacement Frequency
Blades Every 6–8 weeks or sooner
Cleaning brush Every 12 months or sooner
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• The body of A1, chassis and blade disc:
1. Turn A1 o.
2.Put the LiDAR protective cover on the LiDAR.
3.Turn A1 upside down.
4. Clean the body of A1, blade disc and chassis with a hose.
Warning: Do not touch the blades when cleaning the chassis. Please wear gloves when cleaning.
Warning: Please do not use a high-pressure washer for cleaning. Do not use detergents for cleaning.
2s
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5. Use a lint-free cloth to carefully clean the LiDAR sensor.
• Charging contacts:
Use a clean cloth to clean the charging contacts on A1 and the charging station. Keep the charging contacts
dry after cleaning.
9.2 Replacement of the components
• Replacement of the blades
To keep the blades sharp, please replace the blades regularly. It is recommended to replace the blades every 6–8
weeks or sooner. Please only use Dreame original blades.
Warning：Please turn o A1 and wear protective gloves before replacing the blades.
Note: Please replace all three blades at the same time to ensure a balanced cutting system. Replace the
receptacles as well when replacing the blades because worn receptacles can make the blades loose and cause
injury. This ensures that all blades and receptacles wear at the same speed.
1. Turn o A1. 2. Make sure the LiDAR protective cover is on.
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5. Remove the blade by aligning the hole of the
blade with the shaft.
6. Remove 3 blades and receptacles.
• Replacement of the cleaning brush
When the cleaning brush for the LiDAR sensor wears out, its bristles may fray or deteriorate, affecting its
cleaning performance. Please replace the cleaning brush regularly to keep a good cleaning result. It is
recommended to replace the cleaning brush every 12 months or sooner.
Note: Before replacing the cleaning brush, please make sure to unplug the charging station.
7. Press the button under the blade disc and align
the hole of the receptacle with the shaft to fasten
the receptacles and the blades.
8. Make sure the blades can rotate freely.
3. Put A1 on a soft surface and turn it upside
down.
4. Remove the receptacle by pressing the button
under the blade disc.
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10 Battery
Low-power charging mode:
With low-power charging mode on, functions not related to charging will be disabled. (Display and network will
be turned o.)
• To enable low-power charging mode, press and hold Start button and Home button together, and press
Back button 5 times quickly at the same time. You will hear a voice prompt: Low-power charging mode is on.
• To disable low-power charging mode, restart A1 or press Power button 5 times quickly to turn o low-power
charging mode.
For long-term storage, charge A1 every 6 months to protect the battery. Battery damage caused by over-
discharge is not covered by the limited warranty. Do not charge the battery at an ambient temperature above
45° C (113° F) or below 6° C (43° F). The long-term storage temperature for the battery should be between
-10 and 35° C (14 and 95° F). To minimize the damage, the recommended storage temperature for the battery
is between 0 and 25° C (32 and 77° F).
Note: The lifespan of A1's battery depends on frequency of usage and hours of operation. If the battery is
damaged or cannot be charged, do not dispose of the obsolete or faulty battery arbitrarily. Please obey local
recycling regulations.
11 Winter Storage
12 Transport
• A1
1. Charge the battery fully and turn A1 o.
2. Clean A1 thoroughly before putting it into storage in winter.
3. Put on the LiDAR protective cover and blade disc protective cover.
4. Store A1 inside in a dry place, at a temperature above 0° C.
• Charging station
Unplug the charging station and store it in a dry and cool place, away from direct sunlight.
Note: If you have not used A1 for a long time, please remap your garden as signicant changes to the garden
environment may cause positioning errors.
For long distance transport, it is recommended to use the original packaging to protect A1. Put on the LiDAR
protective cover and blade disc protective cover.
Warning: Please turn A1 o before transporting it.
Warning: Before lifting A1, please make sure it is turned o. Lift the product by the rear with the blade disc
away from your body.
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13 Troubleshooting
Issue Cause Solution
A1 is not connected to
the app.
1. A1 is not within Wi-Fi signal
coverage or Bluetooth range.
2. A1 is turned o or is
restarting.
1. Check if A1 has completed the process of
turning on.
2. Check if the router is working properly.
3. Move closer to A1 to establish a Bluetooth
connection.
A1 lifted.
The wheel is not on the
ground.
1. Put A1 back on at ground.
2. Enter the PIN code on A1 and conrm.
3. A1 can't cross objects higher than 4 cm.
Please keep the ground even where it is working.
A1 tilted. A1 tilts more than 37° .
1. Put A1 back on at ground.
2. Enter the PIN code on A1 to conrm.
3. A1 cannot climb slopes greater than 45% (24°).
A1 trapped.
A1 is trapped and fails to get
out.
1. Remove the surrounding obstacles and then
retry.
2. Manually move A1 to a at and open place
inside the map and try starting the task again. If
you continue to encounter this problem, please
retry after A1 is in the charging station.
3. Check if there are holes in the ground. Fill in
the holes before mowing to prevent A1 from
being trapped.
4. Check if the surrounding grass is taller than
10 cm. You can adjust the obstacle avoidance
height or use a push mower to mow the lawn in
advance to prevent A1 from being trapped.
5. If A1 is often trapped in this location, you can
set it as a no-go zone.
Left/right rear wheel
error
The wheel cannot rotate or
the wheel motor has a
problem.
1. Clean the rear wheels and then retry.
2. If you continue to encounter this error, try
restarting A1.
3. If the problem persists, please contact the
after-sales service.
Blade disc can't rotate.
The blade disc cannot rotate
normally or the cutting motor
has a problem.
1. Clean the blade disc and then retry.
2. Check if the surrounding grass is taller than
10 cm. You can use a push mower to mow the
lawn in advance to prevent the blade disc from
being blocked by tall grass.
3. Check if there is water under the blade disc. If
there is any, move A1 to a dry place and then
retry.
4. If you continue to encounter this error, try
restarting A1.
5. If the problem persists, please contact the
after-sales service.
Bumper error.
The front bumper sensor is
constantly triggered.
1. Check if A1 is trapped somewhere.
2. Gently tap the bumper and make sure it
bounces back.
3. If you continue to encounter this error, try
restarting A1.
33 EN
Issue Cause Solution
4. If the problem persists, please contact the
after-sales service.
Charging error.
A1 docks in the charging
station, but the charging
current or voltage has a
problem.
1. Check if the charging station is correctly
connected to power.
2. Check if the charging contacts on A1 and the
charging station are clean.
3. After checking is nished, try docking A1 in the
charging station again.
4. If the problem persists, please contact the
after-sales service.
Battery temperature too
high.
Battery temperature is ≥ 60℃ .
1. Use A1 where ambient temperature is below
40℃ . You can wait until the battery temperature
decreases automatically.
2. You can turn o A1 and restart it after a while.
3. If the problem persists, please contact the
after-sales service.
LiDAR is blocked.
LiDAR is blocked
(for examplethe LiDAR
protective cover is not
removed).
1. Remove the lidar protective cover and then
retry.
2. If lidar on the top of the robot is very dirty,
clean it with a lint-free cloth and then retry.
LiDAR malfunction.
LiDAR is very dirty or there is
a sensor error.
1. Check if the lidar is dirty. Clean it if necessary
and then try again.
2. If you continue to encounter this error, try
restarting the robot.
3. If the problem persists, please contact the
after-sales service.
A1 is lost. Positioning is lost.
1. Check if the LiDAR on the top of A1 is dirty. Dirt
will aect the positioning.
2. Manually move A1 to an open place inside the
map and try starting the task again.
3. If the positioning is not recovered, remote
control A1 back to the charging station via the
app, and then start the mowing task.
Sensor error. Sensor error.
1. Restart A1 and retry.
2. If the problem persists, please contact the
after-sales service.
A1 is in the no-go zone. A1 is in the no-go zone.
1. Manually move the robot out of the no-go
zone and then retry.
2. Remotely control the robot through the app to
move it out of the no-go zone, and then retry.
A1 is outside the map. A1 is outside the map.
1. Manually move the robot inside the map, and
then retry.
2. Remote control the robot back inside the map
via the app, and then retry.
Emergency stop is
activated.
The Stop button on A1 is
pressed.
Enter PIN code on A1 to deactivate the
emergency stop.
34EN
Issue Cause Solution
Low battery. A1 will shut
down soon.
Battery level is ≤ 10%. Dock A1 in the charging station to charge.
A1 is away from the
map. Risk of being stolen
A1 is away from the map.
1. Enter PIN code to verify.
2. You can disable the O-Map Alarm in settings
in the app.
Failed to return to the
charging station.
A1 cannot nd the charging
station when returning to the
charging station.
1. Check if there are obstacles blocking A1.
Remove the obstacles and retry.
2. Remote control A1 back to the charging station
via the app.
Failed to dock in the
charging station.
A1 nds the charging station
but fails to dock.
1. Check if the reective lms on the charging
station are dirty or blocked.
2. Check if there are obstacles in front of the
charging station.
3. Check if the charging station is moved.
4. Check if the baseplate is covered with thick
mud.
5. Check if the charging station has power.
6. Help the robot dock in the charging station by
using the remote control or manually.
Positioning failed.
Positioning fails when A1
tries to start a mowing task.
1. The lidar may be obstructed. Manually move
the robot to a at and open place inside the map
and try starting the task again.
2. If you continue to encounter this error, please
retry after the robot is docked in the charging
station.
Battery temperature is
high.
Battery temperature is ≥ 45℃ .
1. Charging may fail when battery temperature
is above 45℃ .
2. Use A1 where ambient temperature is below
40℃ .
Battery temperature is
low.
Battery temperature is ≤ 6℃ .
1. Charging may fail when battery temperature
is below 6℃ .
2. Use A1 where ambient temperature is above
6℃ .
The blade disc fails to
move up or down.
The blade disc fails to move
up or down.
1. Clean the blade disc and then retry.
2. If you continue to encounter this error, try
restarting the robot.
3. If the problem persists, please contact the
after-sales service.
Insucient space for
turning in front of the
station.
Insucient space for turning
in front of the station.
1. If the station is placed at the edge of the map
or within it, ensure there is at least 1 m of free
space between the front area of the station's
baseplate and the boundary of the map;
otherwise, the robot may not be able to make
turns.
2. Relocate the station, or change the map in
Map Editing.
35 EN
14 Specications
Basic information
Product name Dreame Roboticmower
Brand Dreame
Dimensions
643 × 436.5 × 261 mm
(25.3 × 17.2 × 10.2 in)
Weight (battery included) 12 kg (26 lbs)
Mowing
Recommended working capacity 2000 ㎡ (0.5 acre)
Mowing eciency
Standard: 120 ㎡ (0.03 acre)/h
Ecient: 200 ㎡ (0.05 acre)/h
Mowing height 30~70 mm (1.2~2.8 in)
Mowing width 22 cm (8.7 in)
Charging time
[1]
65 min
Noise emissions
Sound power
level LWA
64 dB(A)
Sound power
uncertainties KWA
3 dB(A)
Sound pressure
level LpA
56 dB(A)
Sound pressure
uncertainties KpA
3 dB(A)
Working condition
Operating temperature
0~50° C (32~122° F)
Recommended: 10~35° C
(50~95° F)
Long-term storage temperature
-10~35° C (14~95° F)
Recommended: 0~25° C
(32~77° F)
IP-classication
Mower: IPX6
Charging station: IPX4
Power supply: IP67
Maximum slope for mowing area 45% (24° )
Connectivity
Bluetooth frequency range 2400.0–2483.5 MHz
Wi-Fi Wi-Fi 2.4 GHz (2400–2483.5M)
Link service (optional)
[2]
LTE-FDD: B1/3/7/8/20/28A
LTE-TDD: B38/40/41
GNSS (optional)
[3]
GPS/GLONASS/BDS/Galileo/QZSS
Driving motor
Driving speed under remote control 0.45 m/s
Driving speed when mowing
Standard: 0.35 m/s
Ecient: 0.6 m/s
Cutting motor
Speed 2200 /min
36EN
[1] Charging time applies when A1 automatically returns to the charging station at low battery.
[2] Requires the installation of Link module.
[3] Requires the installation of Link module.
Battery (mower)
Battery type Lithium-ion battery
Rated capacity 5000 mAh
Rated voltage 18 V
Power supply
Input voltage 100~240 V
Output voltage 20 V
Output current 3 A
Charging station
Input voltage 20 V
Output voltage 20 V
Input current 3 A
Output current 3 A
The product is in compliance with UK PSTI regulations, the full text of declaration of conformity is available at
the following internet address: https://global.dreametech.com
For detailed e-manual, please go to https://global.dreametech.com/pages/user-manuals-and-faqs
