Lefant M265 / M210 Pro Omni Robot Vacuum Cleaner User Manual

Introduction

Thank you for choosing Lefant. Please read this instruction manual carefully before using the product and keep it in a safe place for future reference.

This manual will help you fully understand and quickly install your robot vacuum cleaner (hereinafter referred to as 'robot'). It also provides detailed information on operation and maintenance to ensure the best product experience.

If you encounter situations not adequately covered in this manual, please contact our after-sales service. We will resolve your specific issues. For more information, please visit the official Lefant ROBOTICS website: www.lefant.com, or send an email to the relevant support address:

• North America: support.us@lefant.com
• Europe: support.eu@lefant.com
• Japan: support.jp@lefant.com
• Other countries: support@lefant.com

You can scan the QR code or download the 'Lefant' app from your app store to connect to the robot and unlock more features.

Image: Easy App Setup in Minutes, showing steps to power on, download app, enter pairing mode, add device, connect to Wi-Fi, and complete pairing.

Important Note:

• After installing the robot, follow the mobile app instructions to complete registration, login, and network configuration.
• Before setting up the network, ensure your mobile phone and home network are connected.
• The wireless WiFi connection of this product supports 2.4 GHz and 5 GHz frequency band networks.
• The product shown in the illustrations may differ from the actual appearance. For details, please refer to the physical product.

Safety Information

Precautions

• For indoor floor cleaning in a domestic environment only. Do not use outdoors (e.g., open balconies), on non-floor surfaces (e.g., sofas), or in commercial/industrial premises.
• Perform cleaning or maintenance of the self-cleaning mop station (hereinafter referred to as 'Base Station') and the robot only when the Base Station is unplugged and the robot is turned off.
• Do not use the robot and Base Station as toys, nor ride or stand on them. Supervise children and pets to keep them away when the robot or Base Station is operating.
• Do not use this product in rooms where infants or toddlers are sleeping.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, 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. Children should be supervised to ensure that they do not play with the appliance.
• When used in an elevated environment (e.g., duplex floors), install a sturdy physical barrier to prevent accidental falls of the robot that could cause personal injury or property damage.
• Do not allow any part of the human or animal body to approach the robot's rotating brush, or insert a limb into the appliance's gaps, to avoid injury.
• Before use, remove loose wires and other debris from the floor, and move unstable, fragile, valuable, or potentially dangerous objects to prevent them from being entangled, trapped, dragged, or knocked over by the robot, which could result in personal injury or property damage.
• Ensure the robot's operating floor is free of standing water; otherwise, water infiltration could damage the robot.
• Do not use to clean burning objects (e.g., unextinguished cigarette butts, matches, ashes, etc.) or flammable and explosive materials (e.g., lighters, gasoline, printer or copier toners and powders, etc.).
• Before use, check that components such as the dustbin, filter, side brush, and mop are correctly installed.
• Do not rinse the robot or Base Station with any liquid.
• Do not use to clean long-pile carpets (some dark carpets may not be cleaned effectively).
• In case of any product damage, do not use it and promptly contact official after-sales service for resolution.
• Do not store or use the product in environments where the temperature exceeds 40°C or drops below 0°C, or where the floor has liquids or viscous substances.
• Do not use disinfectants other than officially approved cleaning liquids; otherwise, this could cause serious damage to the robot and Base Station.
• Do not place objects on the robot or Base Station, or cover them with any items (including dust covers).
• Avoid hard or sharp objects (e.g., construction debris, glass, nails, etc.) on the robot's operating floor; otherwise, this could scratch the appliance and the floor.
• Always place the Base Station on a flat, hard indoor floor. Keep the robot, Base Station, and power cord away from open flames, heat sources (e.g., radiators), wet areas, confined spaces, or places where the robot might fall.
• Remove fragile objects and debris (e.g., vases, mirrors, plastic bags, etc.) from the floor to prevent damage to valuable objects caused by the robot's obstruction or slight collision during operation.
• Do not place low objects such as doormats or shoes near stairs or in other places where the robot might fall; otherwise, this could disrupt the normal operation of the robot's anti-drop sensor and cause it to fall.
• Use this product in accordance with the instructions in this manual. The user is responsible for any damage or injury caused by incorrect use, as well as any indirect damage resulting from the use, misuse, or inability to use this product.

SAVE THESE INSTRUCTIONS

To comply with radiofrequency electromagnetic field exposure requirements, a distance of at least 20 cm must be maintained between this device and persons during operation. To ensure compliance, operation at a closer distance is not recommended. The antenna used for this transmitter must not be co-located with any other antenna or transmitter.

Symbols:

• Indoor Use Only
• Direct Current
• Alternating Current

Battery and Charging Safety

• This product is compatible only with the charging station specifically provided by the manufacturer.
• Always ensure a qualified power source with reliable grounding is used. Otherwise, there is a risk of electric shock and other hazards.
• If no power source with reliable grounding is available, have it corrected by a professional electrician before using this product.
• Do not disassemble, repair, or modify the battery and charging station without authorization.
• If the charging station is not used for a long period, unplug the power cord.
• Do not dispose of used batteries anywhere. They must be handed over to a professional recycling facility for proper disposal.
• Do not use third-party batteries, chargers, charging cords, or charging docks.
• Do not clean the charging pins of the charging station with wet wipes, wet cloths, or wet hands.
• Use this product in an environment where the power supply voltage matches the voltage indicated on the base station.
• When transporting the product, ensure it is turned off and unplugged, and it is recommended to use the original packaging box for packing.
• Do not use a power cord that is not supplied with the product. Otherwise, this could cause smoke, overheating, or even fire.
• If the usage area is prone to thunderstorms or if the power supply voltage is unstable, it is advisable to take appropriate protective measures.
• The use of this product with any type of voltage converter is prohibited. Otherwise, the warranty becomes immediately null and void, and potential hazards may arise.
• Do not use a damaged power cord. If the power cord is damaged (including tears, fractures, etc.), stop using it immediately and promptly contact customer service.
• If the robot is not used for a long period, fully charge it, turn it off, and store it in a cool, dry place. Charge it at least once a month to prevent excessive battery discharge.

Product Overview

Robot (Top View)

The robot features a dToF sensor for navigation, an anti-collision strip, and an obstacle avoidance sensor. The main control button is located on the top.

Button Operation

1. Press and hold for 3 seconds: Power On (The robot automatically turns on when charging.)
2. Single press: Start or Pause cleaning.
3. Double press: Automatic return for charging.
4. Press and hold for 6 seconds: Enter network configuration mode. (For network setup: Open the app, select 'Add Device', then press and hold for 6 seconds until you hear the voice prompt. Wait for the app to scan the device, then follow the network connection instructions to complete pairing.)
5. Press and hold for 12 seconds: Power Off.

Button Light Effects Explanation

• Breathing Purple Light: Charging (Battery level < 50%)
• Breathing Blue Light: Charging (Battery level > 50%)
• Flashing Blue Light: Robot enters network configuration mode.
• Solid Red Light: Robot automatically returns for charging due to low battery level.

Robot (Bottom View)

The underside of the robot includes side brushes, anti-drop sensors, omnidirectional wheel, main brush, roller side support assembly, release button, charging contacts, water collection tray components, rotating mop, and drain port.

Base Station

The base station features a dirty water tank, clean water tank, water tank handle, water tank clip, charging contacts, cleaning tray module, and a detachable base.

Image: Lefant M265 Robot Vacuum and Omni Base Station with dimensions. Robot diameter: 28cm (11.02in). Base Station dimensions: 32cm (12.6in) width, 34cm (13.39in) height, 34cm (13.39in) depth.

Dustbin

The dustbin includes a dustbin cover, filter support, filter clip, HEPA filter, dustbin, dustbin handle, and dustbin lock.

Accessories

The product comes with a power adapter, side brush, rotating mop, HEPA filter, detachable base, cleaning brush, user manual, and cleaning solution.

Setup

Product Installation

Special Note:

1. Before starting, clear loose wires, hard objects, and sharp objects (e.g., iron nails, glass) from the floor, and move easily knocked over, fragile, valuable, and potentially dangerous objects. This prevents the robot from tangling, getting stuck, dragging, or knocking over these objects, which could cause personal injury or property damage.
2. If using this product in an elevated environment, ensure a sturdy physical barrier is used to prevent personal injury or property damage caused by an accidental fall of the robot.
3. Before use, ensure there is no standing water on the floor, and do not wash the main unit with water, to prevent damage to the robot from water infiltration.

Tips:

• It is recommended to follow the robot throughout the first cleaning cycle and help it resolve any minor issues. After resolving these issues, the robot can perform autonomous cleaning smoothly in subsequent cleaning cycles.
• Do not let the robot vacuum hard or sharp objects (e.g., renovation debris, glass, iron nails, etc.), otherwise, it may scratch the robot and the floor.

Preparation

1. Insert the power adapter firmly into place as shown in the illustration.
2. Align the side brush with the side brush mounting shaft, then press firmly until you hear a click, indicating successful installation.
3. Remove the protective film from the robot.

Charging Station Installation

Place the base station on a flat surface and plug the power cord into an electrical outlet. Ensure there are no objects within 0.5 meters (1.64 ft) on each side of the charging station and within 1.5 meters (4.92 ft) in front of it, to prevent signal blockage. Do not place reflective objects such as floor mirrors around the charging station, to prevent signal reflection from affecting product use.

Image: Slim Design Fits Every Corner. Lefant M210 Pro Omni (280mm compact body) reaches under furniture and into narrow gaps that larger 350mm robots can't.

Filling the Clean Water Tank

Lift the clean water tank upwards, open the top cover of the tank, and add clean water. After filling, securely close the top cover of the tank, then reinstall the clean water tank into the Base Station. Ensure the tank is correctly in place.

• Do not pour hot water into the tank, as this could deform it.
• Do not add cleaning solution directly into the tank, as this could lead to excessive concentration of the cleaning solution and affect the normal operation of the robot.

Adding Cleaning Solution

Remove the clean water tank and the dirty water tank. Open the sealing cap and pour the cleaning solution into the cleaning solution reservoir. After filling, close the sealing cap and reinstall the tanks, ensuring they are correctly positioned, securely fastened, and without shaking.

Return to Charging Station Operation

Press and hold the power button for 3 seconds to turn on the device. After waiting for the power indicator light to turn solid and hearing the voice prompt, place the robot in front of the base station. Ensure the base station is powered on. Briefly press the power button twice, and the robot will automatically return to the base station for charging. For daily use, keep the robot charged to preserve battery performance.

During Charging:

• When the battery level is below 50%, the purple light breathes.
• When the battery level is above 50%, the blue light breathes.

Tips:

• When the robot is charged while off, it automatically turns on during charging.
• The robot may not be able to turn on when the battery is low. Please place the robot directly into the base station for charging.

Download and Connect the App

1. Search for "Lefant" in the app store or scan the QR code to download and install the Lefant app.
2. Enter Network Configuration Mode: Press and hold the power button for 6 seconds until you hear the voice prompt "Entering network configuration mode". The power indicator light will slowly flash blue, indicating the robot has entered network configuration mode. If router settings change, password is forgotten, or connection issues occur, repeat this step to re-add the device.
3. Add a Device: Open the mobile app homepage, then click "Add Device" or the "+" button. Add your device according to the on-screen instructions. Note: Due to app updates, there may be slight differences between actual operation and this description. Follow the app's instructions. If the robot remains in connection waiting status for more than 3 minutes, the WiFi function will automatically deactivate. To reconnect, re-enter network configuration mode.

Operation

Power On / Off

1. Press and hold the power button for 3 seconds to turn on the robot. The power indicator light will illuminate, and the robot will enter standby mode.
2. Press and hold the power button for 12 seconds to turn off the robot. The light will turn off. Note: The robot cannot be turned off while charging.

Start Cleaning

Briefly press the power button once to start cleaning. The robot will automatically plan its path. By default, after cleaning along walls, it will efficiently clean the room in a zigzag pattern to cover each area one by one.

Notes:

• To ensure the robot can return to the Base Station smoothly, place the Base Station in an unobstructed area. Do not move the charging station during cleaning, otherwise the robot may not be able to return normally.
• Before cleaning, remove all electrical wires on the floor (such as those near L-shaped baseboards) and valuable objects to prevent damage caused by the robot dragging, tangling, or colliding during cleaning.
• If the cleaning duration is less than 5 minutes, no cleaning record will be created, and the device will directly enter charging mode.
• If the battery is insufficient during cleaning, the robot will automatically return to the charging station to recharge; once the charge level reaches 80%, it will automatically resume cleaning from the point of interruption.

Pause

When the robot is operating, briefly press the power button once to pause. Briefly press the power button twice for the robot to return to the charging station. In pause mode, briefly press the power button once to resume cleaning; you can also place the paused robot on the charging station (ensuring alignment of charging contacts) to complete the cleaning task.

Sleep Mode

If the robot remains inactive for more than 5 minutes, it will automatically enter sleep mode and can be woken up by pressing any button. When the battery level is below 70%, the robot will turn off after 24 hours of sleep. When the battery level is below 30%, the robot will turn off 10 minutes after entering sleep mode.

Do Not Disturb Mode

The default Do Not Disturb period is from 22:00 to 08:00. You can change the period or disable this function via the mobile app, as well as separately define whether the robot initiates cleaning tasks, resumes cleaning, collects dust, washes the mop, dries the mop, and disables voice broadcast during the Do Not Disturb period.

Clean Rotating Mop

After starting a cleaning task, the robot will first clean the rotating mop before starting to sweep. The mop re-cleaning interval can be selected in the app. Once the mop is cleaned, the robot will automatically return to the point of interruption to continue cleaning. You can also manually control the robot to return to clean the mop via the mobile app, and the mop cleaning process can be stopped at any time in the device settings on the app.

Notes:

• To ensure the robot can normally return to the Base Station to clean the mop, it is recommended to let the robot automatically start the cleaning task from the charging station.
• Do not move the Base Station during cleaning, as this could affect the robot's ability to return to the Base Station.

Air Drying

After completing the cleaning task, the robot will return to the Base Station to clean the mop and automatically air dry it.

Image: Automatic Air-Drying. Keeps the roller mop dry, fresher, and ready for the next clean while helping reduce dampness and odor buildup.

Charging

After cleaning, the robot will automatically return to the Base Station to recharge. Briefly press the power button twice, and the robot will also automatically return to the Base Station to recharge. During charging, the robot's power indicator light will breathe, and turn off once the battery is fully charged.

Note:

If the robot cannot locate the Base Station, it will automatically return to its starting position. Manually place the robot in front of the Base Station, or briefly press the power button to activate automatic return to charge, or manually place the robot back into the Base Station. In this case, the robot's power indicator light will flash to indicate that the device is charging.

Maintenance

Notes:

• Before cleaning or maintaining the charging station and the robot, ensure the charging station is unplugged and the robot is turned off.
• The replacement frequency of parts depends on actual usage conditions. In case of abnormal wear, replace the affected parts promptly to avoid affecting cleaning performance.

Dustbin

1. Lift the dustbin handle upwards to remove the dustbin.
2. Pinch the filter clip to unlock it, then remove the filter support.
3. Remove the filter and clean it with the cleaning brush. Do not wash with water. Replace the filter with a new one according to its actual wear to maintain optimal cleaning performance.
4. The dustbin body and filter support can be washed with water. After cleaning, let them air dry for at least 24 hours to ensure they are completely dry, then reinstall them in order for use.

Side Brush

Pull the side brush firmly upwards to remove it. After cleaning the side brush, reinstall it. Replace the side brush with a new one according to its actual wear.

Rotating Mop

1. Open the locks on the sides of the roller support, then lift the roller assembly upwards.
2. Successively remove the roller side support assembly and the rotating mop.
3. Remove hair, dust, and other foreign objects from the rotating mop and the roller support assembly. Replace the rotating mop with a new one according to its actual wear to ensure consistent cleaning effect.
4. Remove hair, dust, and other foreign objects from the surface of the roller chamber. Do not rinse the main unit with water.
5. After completing cleaning and maintenance, reinstall all components in order. Ensure the roller side support assembly is correctly in place, and press the roller side support locks to securely fasten them.

Water Tray Components

1. Open the water tray lock and lift it upwards to remove it.
2. Remove the water tray filter and thoroughly rinse the entire water tray assembly with clean water.
3. After cleaning, install the water tray assembly and filter as shown in the diagram, then place them back on the robot. Ensure the assembly fits snugly and without play against the main unit after installation.

Dirty Water Tank (Robot)

1. Simultaneously press the release buttons with both hands to remove the dirty water tank.
2. Open the dirty water tank cover as shown in the diagram, remove the splash guard, and clean any sediment on its surface.
3. Thoroughly rinse sediment and other foreign objects inside the dirty water tank to prevent sediment accumulation and clogging, which could impair the dirty water tank's drainage performance.
4. After cleaning, reinstall the splash guard, align the dirty water tank with the robot's water tank mounting port, and firmly press the dirty water tank until you hear a click. Ensure the dirty water tank fits perfectly with the main unit without play, indicating successful installation.

Metal Scraper Blade

Pull the metal scraper blade outwards to remove it. After cleaning, reinstall it into the scraper support slot as shown in the diagram. Note: When reinstalling the metal scraper blade after removal, it must be fully engaged in the support. Otherwise, the normal operation of the robot will be affected.

Robot Sensors

Wipe and clean all sensors on the main unit with a soft, dry cloth, including:

1. Obstacle avoidance sensor
2. dToF sensor
3. Cliff detection sensors (It is recommended to clean the cliff sensors once a week to prevent dust from blocking the signal).

Wheel Components

Use a soft, dry cloth to clean dust and foreign objects from the omnidirectional wheel and the robot's main wheels. Clean as needed based on actual use.

Charging Contacts

Ensure the robot is turned off and the Base Station's power plug is disconnected first. Then, wipe and clean the charging contacts on the main unit and the Base Station with a soft, dry cloth to prevent any risk of electric shock.

Dirty Water Tank (Base Station)

Remove the dirty water tank, empty it, and rinse it with clean water. Dry the surface, then reinstall it into the Base Station and ensure it is fixed securely and without play.

Cleaning Tray Assembly

1. Lift the front edge of the cleaning tray assembly, then pull it outwards to remove it once it is loosened.
2. Press to open the cleaning tray lock, then lift the cleaning tray upwards.
3. After cleaning the cleaning tray assembly, wipe any water stains on its surface with a soft, dry cloth.
4. Reassemble the cleaning tray assembly as shown in the diagram and install it into the Base Station. After installation, ensure the surface of the assembly is level with the surrounding parts and without protrusions – this indicates it is correctly installed.

Troubleshooting (Frequently Asked Questions)

If you encounter the following problems during product use, you can consult and refer to the relevant information to resolve the issues. If you cannot resolve the issues according to the operations in the table, please contact official after-sales service.

Specifications

Robot Vacuum Cleaner

Rechargeable Lithium-ion Battery

Automatic Mop Cleaning Station

User Tips

• No Vacuum-Only Option: Please note that this model does not offer a vacuum-only cleaning mode. It is designed for combined vacuuming and mopping, or mopping only. If a vacuum-only function is essential for your needs, consider other models.
• App Responsiveness: If you experience issues with the app's responsiveness, ensure your robot and mobile device are connected to a stable Wi-Fi network (2.4GHz or 5GHz). Re-entering network configuration mode and reconnecting the app can often resolve minor connectivity issues.

Warranty & Support

Lefant offers a 2-year warranty for this product. For any issues or support needs, please contact Lefant's official after-sales service via their website or email addresses provided in the Introduction section.

Environmental Protection Instructions

The chemical substances contained in the lithium-ion battery integrated into this robot can pollute the environment. Please remove the battery before disposing of the robot and entrust it to a professional recycling center for centralized treatment.

Battery Disassembly Steps (for disposal only):

1. Allow the robot to completely deplete its battery and turn off automatically.
2. Ensure the robot is turned off.
3. Unscrew the battery cover screws on the robot's bottom shell.
4. Remove the battery cover.
5. After removing the battery, disconnect the battery connector plug.

Tips for Battery Disassembly:

• When disassembling the battery, ensure it is completely discharged and perform the operation away from the charging station.
• Do not damage the battery to avoid short circuits or leaks of hazardous substances.
• If the battery breaks or leaks accidentally, immediately rinse with plenty of clean water and consult a doctor without delay.

This marking indicates that this product should not be disposed of with other household waste throughout the EU. To prevent potential 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, use the return and collection systems or contact the retailer where the product was purchased. They can safely recycle this product.