User manual
Lefant M2 Pro Series Robotic Vacuum Cleaner
Scan the QR code for the English version of the online user manual.
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Please read this instruction manual carefully before using the product and keep it in a safe place.
You can scan the QR code or download the "Lefant" app from the app store to connect to the robot and unlock more
features.
Thank you for choosing Lefant.
This manual will guide you through a comprehensive understanding and quick installation of the robotic vacuum
cleaner (referred to as "robot" hereafter), providing detailed important information regarding usage and maintenance
to help you achieve the best product experience.
If you encounter any issues during usage, please dial the service hotline. Lefant technical support experts will be
dedicated to assisting you with any inquiries.
Products are subject to physical appearance and specific details may differ from those shown.
Tips:
* Follow the guidance in the Lefant app to register, login, and pair the robot.
* Please make sure that the mobile phone is connected to your Wi-Fi network before paring the robot.
Lefant
www.lefant.com
Other countries: [email protected]
Facebook: @LEFANTOFFICIAL
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IMPORTANT SAFETY INSTRUCTIONS
WARNING: Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in
electric shock, fire or serious injury.
READ ALL INSTRUCTIONS BEFORE USING THIS APPLIANCE.
1. The robot must be used in accordance with the
directions in this user manual. Our company cannot be
held liable or responsible for any damages or injuries
caused by improper use.
2. Do not allow to be used as a toy. Close attention is
necessary when used by or near children.
Do not allow children to sit on the vacuum.
3. Clear the area to be cleaned. Remove power cords and
small objects from the floor that could entangle the Robot.
Tuck rug fringe under the rug base, and lift items such as
curtains and table cloths off the floor.
4. If there is a drop off in the cleaning area due to a step
or stairs, you should operate the robot to ensure that it
can detect the step necessary to place a physical barrier
at the edge to keep the unit from falling. Make sure the
physical barrier is not a trip hazard.
5. Only use as described in this manual. Only use
attachments recommended or sold by the manufacturer.
6. Please make sure your power supply voltage matches
the power voltage marked on the docking station.
7. Do not handle or plug appliance with wet hands.
8. Non-rechargeable batteries are prohibited.
9. Do not use without dust bin and/or filters in place.
10. Do not operate the robot in an area where there are lit
candles or fragile objects on the floor to be cleaned.
11. Do not use and store in extremely hot or cold environ-
ments (below -5°C /23°F or above 40°C/104°F). Please
charge the robot in temperature above 0°C/32°F and below
40°C/104°F. Follow all charging instructions and do not
charge the battery pack or appliance outside of the
temperature range specified in the instructions. Charging
improperly or at temperatures outside of the specified
range may damage the battery and increase the risk of fire.
12. Keep hair, loose clothing, fingers, and all parts of body
away from any openings and moving parts.
13. Do not operate the robot in a room where an infant or
child is sleeping.
14. For INDOOR use ONLY. Do not use the robot in outdoor,
commercial or industrial environments. Do not use robot on
wet surfaces or surfaces with standing water.
15. Do not allow the robot to pick up large objects like
stones, large pieces of paper or any item that may clog
For Household use only
When using an electrical appliance, basic precautions should always be followed, including the following:
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the robot.
16. Do not use the robot to pick up flammable or
combustible materials such as gasoline, printer or copier
toner, or use in areas where they may be present.
17. Do not use the robot to pick up anything that is burning
or smoking, such as cigarettes, matches, hot ashes, or
anything that could cause a fire.
18. Do not put any object into openings. Do not use with any
opening blocked; keep free of dust, lint, hair, and anything
that may reduce air flow.
19. Take care not to damage the power cord. Do not pull on
or carry the robot or the docking station by the power cord,
use the power cord as a handle, close a door on the power
cord, or pull power cord around sharp edges or corners. Do
not run the robot over the power cord.Keep power cord
away from hot surfaces. Do not unplug by pulling on cord,
To unplug, grasp the plug, not the cord.
20. If the power cord is damaged, it must be replaced by
the manufacturer or its service agent in order to avoid a
hazard.
21. Do not use the docking station if it is damaged.
22. Do not use the robot or the docking station if it is not
working properly, has been dropped, damaged, left
outdoors, or come in contact with water. It must be
repaired by the manufacturer or its service agent in order
to avoid a hazard.
23. Turn off the power switch before cleaning or
maintaining the robot. Turn off all controls.
24. The plug must be removed from the receptacle
before cleaning or maintaining the docking station.
25. Remove the robot from the docking station, and turn
off the power switch to the robot before removing the
battery for disposal of the robot.
26. The battery must be removed and discarded
according to local laws and regulations before disposal
of the robot.
27. Please dispose of used batteries according to local
laws and regulations.
28. Do not incinerate the robot even if it is severely
damaged. The batteries can explode in a fire.
29. When not using the docking station for a long period
of time, please unplug it.
30. Prevent unintentional starting. Ensure the switch is in
the off position before connecting to battery pack,
picking up or carrying the robot. Carrying the robot with
your finger on the switch or energizing the robot that
have the switch on invites accidents.
31. When battery pack is not in use, keep it away from
other metal objects, like paper clips, coins,keys, nails,
screws,ect, that can make a connection from one
terminal to another. Shorting the battery terminals
together may cause burns or a fire.
32. Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally occurs,
flush with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause
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irritation or burns.
33. Do not use a battery pack that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behavior resulting in fire, explosion or risk of
injury.
34. Do not expose a battery pack or appliance to fire or
excessive temperature. Exposure to fire or temperature
above 130°C/265°F may cause explosion.
35. Have servicing performed by a qualified repair person
using only identical replacement parts.
36. Do not modify or attempt to repair the robot or the
battery pack (as applicable) except as indicated in the
instructions.
37. Do not operate the robot in a room that has lit candles
on furniture that the vacuum may accidentally hit or
bump into.
38. Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type of
battery pack may create a risk of fire when used with
another battery pack.
39. Use the robot only with specifically designated battery
packs. Use of any other battery packs may create a risk of
injury and fire.
40. The robot contains batteries that are only replaceable
by skilled persons. To replace the robot's battery, please
contact Customer Service.
41. If the robot is not going to be used for a long time, fully
charge the robot, power it off, and unplug the docking
station.
42. Please remove any fragile and miscellaneous items
from the floor (such as vases, plastic bags, etc.) to
prevent the robot from being obstructed or causing
damage to valuable items in the home due to minor
collisions.
WARNING: For the purposes of recharging the battery,
only use the detachable supply unit provided with this
appliance.
SAVE THESE INSTRUCTIONS
For indoor use only
Direct current
Alternating current
detachable supply unit
To satisfy RF exposure requirements, a separation
distance of 20 cm or more should be maintained
between this device and persons during device
operation.
To ensure compliance, operations at closer than this
distance is not recommended. The antenna used for this
transmitter must not be co-located in conjunction with
any other antenna or transmitter.
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This marking indicates that this product should not be disposed of with other household waste throughout
the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal,
recycle it responsibly to promote the sustainable reuse of material resources. To recycle your used device,
please use the return and collection systems or contact the retailer where the product was purchased.
They can safely recycle this product.
Correct Disposal of this Product
Federal Communications Commission (FCC) Interference Statement
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
FCC Caution:
Any changes or modifications not expressly approved by
the party responsible for compliance could void the user
5s authority to operate this equipment.
RF exposure warning
This equipment complies with FCC radiation exposure
limits set forth for an uncontrolled environment.This
equipment must be installed and operated in
accordance with provided instructions and the
antenna(s) used for this transmitter must be installed
antenna(s) used for this transmitter must be installed to
provide a separation distance of at least 20 cm from all
persons and must not be collocated or operating in
conjunction with any other antenna or transmitter.
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules.
These limits are designed to provide reasonable
protection against harmful interference in a residential
installation. This equipment generate, uses and can
radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause
harmful interference to radio communications.
However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does
cause harmful interference to radio or television
reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to
correct the interference by one of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV
technician for help.
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- English:
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic
Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
RF exposure statement:
The equipment complies with IC Radiation exposure limit set forth for uncontrolled environment. This equipment should
be installed and operated with minimum distance 20cm between the radiator and your body.
- French:
Cet appareil contient des émetteurs / récepteurs exemptés de licence conformes aux RSS (RSS) d'Innovation, Sciences
et Développement économique Canada. Le fonctionnement est soumis aux deux conditions suivantes:
(1) Cet appareil ne doit pas causer d'interférences.
(2) Cet appareil doit accepter toutes les interférences, y compris celles susceptibles de provoquer un fonctionnement
indésirable de l'appareil.
Tout changement ou modification non expressément approuvé par la partie responsable de la conformité pourrait
annuler l'autorité de l'utilisateur à utiliser l'équipement.
Déclaration d'exposition RF:
L'équipement est conforme à la limite d'exposition aux radiations de la IC établie pour un environnement non contrôlé.
Cet équipement doit être installé et utilisé avec une distance minimale de 20cm entre le radiateur et votre corps.
IC Caution:
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Drive wheel
High-efficiency filter
for dust collection bucket
High-efficiency filter
for dustbin
Dustbin filter sponge
Anti-falling sensor
Roller brush
Brush Cover Snap
Charging electrode
Universal wheel
Dust bin & water tank
Side brush
Battery
A1
Robot (Top View)
A2
Robot (Bottom View)
A3
Charging station
A4
Power cord
A5
Disposable dust bag
A6
Side brush
A7
Filter screen
Start/pause button
Dust bin &
Water Tank Button
Exhaust vent
Anti-collision sensor
Bumper
Laser Navigation
Sensors
charging pins
Dust collection port
Power cable socket
Infrared signal
transmitter
Dust collection bucket
Dust collection
bucket lid
Product Introduction
A
Charging electrode
A8
Dust bin & water tank
A9
Mop holder
8
High efficiency filter
Primary filters
Filter sponge
Dust bin button
Energised port
Water tank
Dust bin
Water tank
Dust bin
watering hole
Mop Position
A10
Disposable dry cleaning cloth
A11
Cleaning brush
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Product Installation
B
Special Note
B1
2. If using this product in an
environment with drop-offs, it is
essential to employ sturdy
physical barriers to prevent the
robot from accidentally falling
and causing harm to individuals
or property.
1. Before starting, please clear the
floor of scattered wires, hard
objects, sharp items (such as
nails, glass), and other debris. Also,
remove items that are easily
toppled, fragile, valuable, or could
potentially cause danger. Avoid
situations where the robot may
become entangled, stuck,
dragged, or cause harm to
individuals or property.
Tips:
1. During the initial cleaning process, it is advisable to accompany the robot throughout the entire session to assist with addressing any minor
issues that may arise. Once resolved, the robot will be able to proceed with autonomous cleaning smoothly in subsequent sessions.
2. If there are areas that do not require cleaning or where the robot may get stuck, you can set up virtual barriers using the mobile app to
prevent the robot from entering those zones.
3. Avoid letting the robot vacuum up hard or sharp objects (such as construction debris, glass, nails, etc.), as this may cause damage to both
the robot and the floor surface.
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1. Remove the protective film on the robot and the
charging station
4. Charging
Place the charging station on a flat surface and
plug in the power cable to connect to the power
supply.
Ensure that there are no objects within 0.5 meters
on either side and 1.5 meters in front of the
charging station to prevent obstruction of the
signal. Avoid placing reflective objects, such as
floor mirrors, around the charging station to
prevent signal reflection.
3. Place the charging station and connect the power supply
2. Install the side brush
Align the Charging electrode at the back of the robot with the
charging pins on the charging station, and place the robot
accordingly. When the button light starts flashing, it indicates that the
robot is placed correctly. (As shown in the image below)
Charging time is approximately 6.5 hours.
Battery level <50% : Purple breathing light
Battery level >50% : Blue breathing light
When the robot is charging under powered off status,
it will automatically turn on during the charging process.
Assemble
B2
Click
>�.�m
>�.�m
>�.�m
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Hold for 3 seconds: Turn on (Robot charging will turn on automatically)
Fast press: Start/Pause
Fast press twice: Auto-recharge
Hold for 6 seconds: Enter network pairing mode
Hold for 12 seconds: Turn off
(Networking operation: Open the App, select ‘Add Device’, then press
and hold for 6 seconds to hear the voice prompt, wait for the App to
scan the device and then follow the networking guidelines to pair it.)
How to use buttons
Indicator Meaning
Product Usage
C
Button Lighting Description
C1
Indicator status
Blue light on
Blue light on
Purple/Blue light interchanging
Red light on
Purple light on
Blue light flash
Blue light on
Red light on/flash
Cleaning
Pause/standby
Low battery automatic
returns for charging
Automatic returns for
charging after cleaning
Charging
Enter network pairing mode
Successful network pairing
Robot status
Error
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2. Open the silicone plug of the water tank, fill in
appropriate amount of fresh water, and then close
the silicone plug.
3. Installation of dust bin & water tank.
1. Remove the dust bin & water tank.
4. Attach the mop to the mop holder.
Mopping function
C2
5. Attach the mop holder to the bottom of the robot.
6. Start mopping.
*Do not use the mopping function on carpet.
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Option 1 : Install and use a disposable dust collection bag
(optional)
1. Open the dust collection bucket lid and insert the
disposable dust collection bag into the slot as shown in
the illustration, ensuring it is fully inserted.
2. Close the dust collection bucket lid and ensure it is
securely fastened.
Use of dust collection bucket
C3
Option 2 : Use without installing a dust collection bag
(optional)
1.The dust collection bucket can be used without a
disposable dust collection bag. Simply remove the dust
bag and securely fasten the dust collection bucket lid
to use.
Note: Please make sure the dust collection bucket is equipped with the filter component before using the robot to
prevent dust from entering the charging base and causing damage.
3. Empty the dust
Remove the disposable dust collection bag in the
direction of the arrow and dispose of it.
2. Empty the dust
Lift the dust collection bucket upward, open the lid,
and empty the contents.
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Warm tips: Do not use water to clean the filter sponge and high
efficiency filter, just gently tap to remove dust.
2. Unlatch the dust bin latch and dump the rubbish.
5. You can use a cleaning brush with water to clean the
primary filter and dust bin.
6. Air dry the dust bin and pre-filter for at least 24 hours
to ensure they are completely dry, then reinstall them
for use.
4. Clean the filter sponge and high efficiency filter
1. Remove the dust bin & water tank.
3. Remove the primary filter, followed by the Filter sponge
and the high efficiency filter.
Maintenance
D
Dust bin
D1
Primary Filter
Filter Sponge
High Efficiency Filter
Dust Bin Latch
Remove the mop holder.
*If disposable dry wipes are used, they can be discarded after use.
Remove dust bin &
water tank.
Open the water filler plug.
Dump the water out of
the tank.
1. Plug and dry the surface.
2. Wipe the tank power
port with a soft, dry cloth.
Remove the mop. Wash mop.
Drying mop.
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Mop cleaning or replacement
D2
Water Tank Maintenance
D3
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Clean the side brush to prevent hair tangling.
Clean the anti-collision sensors to ensure sensitive
obstacle avoidance.
Use a soft, dry cloth to wipe and clean various sensors and
components of the robot, including:
*Do not rinse the robot with water.
Universal wheel
charging pins
Roller brush
Drive wheel
Drive wheel
Energised port
charging pins
Anti-collision sensors maintenance
D4
Clean roller brush for effective sweeping
Roller Brush Maintenance
D6
Robot component maintenance
D8
Side brush maintenance
D5
. The two charging pins on the bottom of the robot.
. The Universal wheel on the bottom of the robot.
. The two drive wheels on the bottom of the robot.
. The roller brush on the bottom of the robot.
. The tank energisation port on the bottom of the robot
1
2
3
4
5
Clean the fall prevention sensors to ensure they remain
sensitive and responsive.
Fall prevention sensor maintenance
D7
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Emptying the dust collection bucket
D10
1. Lift the dust collection
bucket.
2. Open the dust collection
bucket lid.
3. Empty the contents:
➀Remove the disposable dust bag in the direction of
the arrow and discard it.
② If no dust bag is used, simply pour the contents out
of the dust collection bucket.
1. Use a dry cloth to clean the charging pins on the
charging station to ensure smooth charging.
Charging station maintenance
D9
*Do not rinse the charging station with water.
2. Use a dry cloth to clean the infrared signal sensor lens
on the charging station to prevent signal interference.
3. Use a dry cloth to clean the dust collection port and the
power cable socket on the charging station.
1
2
Dust collection port
Power cable socket
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Dust Collection Bucket Maintenance
D11
6. Insert the new disposable dust bag into the slot as shown
in the image, ensuring it is properly installed.
*The dust collection bucket can also be used without installing a
disposable dust bag.
7. Reinstall the dust collection bucket back into the charging
station, ensuring it is securely placed.
1. Remove the
filter assembly.
2. Remove the
high-efficiency filter.
3. Clean the primary filter, high-efficiency filter, and
dust collection bucket.
Note: The high-efficiency filter should not be washed with water.
Simply tap or shake off the dust. You can replace the filter as
needed based on wear and tear.
4. Allow the pre-filter and dust bin to air dry for at least
24 hours to ensure they are completely dry.
5. Reinstall the filter assembly back into the dust collection
bucket.
Note: Please ensure the filter assembly is properly installed before using
the robot to prevent dust from entering the charging station, which
could cause damage to the station.
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Technical parameters
Environmental Protection
Instructions
Robotic Vacuum Cleaner
M2 Pro Series
14.4V/5000mAh li-ion battery
Wireless Connections WiFi Smart Fast Connect
Robot operating voltage 14.4V
Maximum power
of the main unit
45W
< 6.5 hours
The chemicals contained in the lithium-ion battery built into this product
may pollute the environment. Before disposal, remove the battery and
dispose of it at a designated battery recycling facility.
Battery Removal Steps
* The following information is applicable only when disposing of this
robot and is not part of regular operating instructions.
Tip:
• When disassembling the battery, ensure it is fully discharged and
operate without being connected to the charging dock.
• Please remove the entire battery pack together. Do not damage the
battery pack casing to prevent short circuits or leakage of hazardous
substances.
• If the battery leaks and comes into contact accidentally, rinse with
plenty of water and seek medical attention promptly.
1. Allow the robot to run until it completely discharges and shuts down
automatically without being connected to the charging dock.
2. Ensure the robot is powered off.
3. Remove the screws securing the battery cover on the bottom shell
of the robot.
4. Open the battery cover.
5. After removing the battery, unplug the connector plug from the
battery.
Product model
Charging time
K30-V1000R190-019A0-CN
V30-V0600R190-012AA0-CN
AD-0121900060CN
AD-0191900100CN
Power cord
Battery Cover
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Troubleshooting
* If the issue cannot be eliminated according to the operation in the table, contact our customer service representative.
If the following problems occur in the application process of the product, users can resolve them independently by
comparison and inquiry.
Cleaning components blockage
Not entered Wi-Fi pairing mode
Possible causes
Abnormal cleaning
Fault
It is recommended to replace consumables regularly, such as high-efficiency filters
(HEPA), pre-filter, side brushes, etc.
Keep pressing button for 6 seconds: Entering Wi-Fi pairing mode. please refer to
the App Networking Guide for details.
Solutions
2.4G Hz network isn't used.
Incorrect placement of the charging station
The charging station is powered off or moved manually
Unable to connect to
App
Please place the charging station in an open and flat area.
The home is too large, and the environment is complex
Please refer to the chapter [B1 Special Note] of the manual.
You need to switch to 2.4G Hz network, please refer to the App Networking Guide for
details.
Please check whether the charging station is connected to the power supply. Do not
move the position of the charging station when the robot is working.
The power supply is not connected, or the plug is loose
Poor contact between the robot and the Charging
pins of the charging station
Battery deterioration caused by non-long-term use
Unable to charge
It's recommended to use this product regularly. If not used for an extended period,
charge fully, turn off the robot, and ensure it's charged once a month. If the
battery can't be charged, please contact after-sales service.
Ensure that the charging electrode of the robot and the charging station are fully
connected, and clean the charging electrode of the robot and the charging station
regularly.
Check if both ends of the power cord are connected and if the charging station
indicator light is on.
Dust on sensors and other components Please refer to the chapter [Maintenance] of the manual to clean the robot.
Difficult to return and
charge
The robot didn't clean from the charging station
Let the robot clean from the charging station.
Warranty
This warranty covers the repair or replacement of the malfunction device at our company’s discretion for a period of
1-year. In addition this certificate is void if altered. The serial number must be provided as well as all accessories to be
eligible for warranty coverage. Please kindly fill in below form accurately and completely.
Important:
When returning this device, carefully pack the product to avoid damage in shipping. Damage in shipping is not covered by the Warranty and
shall be the sole responsibility of Buyer. Damage or loss not covered by this Warranty or occurring outside the warranty period will require a fee
to cover the cost of handling and shipping. All such fees and costs shall be the sole responsibility of Buyer.
Exclusion
Unless agreed in writing, the warranty will not apply if the defects relate to:
• Consumable parts such as filters, or brushes etc, that are subject to normal wear and tear, and require regular maintenance and/or
replacement to ensure the proper functioning of your unit.
• Defects caused by rough or inappropriate handling or use or damage caused by accident, misuse, neglect, fire, water, lighting or other acts
of nature, external sources such as weather, electrical outages or power surges.
• Improper operation or maintenance, use not in accordance with the product instructions or connection to improper voltage supply.
• Accident, abuse, misapplication, or any unauthorized repair, modification, or disassembly of the product.
• Any failure to adequately package the product for transportation.
• Use of parts not in accordance with the product instructions.
• Use of parts and accessories other than those produced or recommended by our company.
• Use in a commercial environment as the product is designed for residential use only.
• Consequential and incidental damages.
• Any product(s) purchased from unauthorized dealers/resellers.
• Products used outside the country of purchase.
• Lost and/or stolen products.
Order Number:
Serial Number:
Date of Purchase:
Building 2, Fashion Brand Industrial Park, E'Bu Town,
Shenzhen-Shanwei Special Cooperation Zone, Shenzhen, Guangdong, China.
Shenzhen USEER Robotics Co., Ltd.
Website:
Email:
Facebook:
Community:
www.lefant.com
Other countries: [email protected]
@LEFANTOFFICIAL
facebook.com/groups/Lefantofficalcommunity
Official website
