1. Product Overview
The Lefant M2S is an advanced 2-in-1 robot vacuum and mop designed to provide efficient and thorough cleaning for your home. Featuring 10000Pa powerful suction, dToF Laser Navigation, and PSD Triangulation Obstacle Avoidance, it intelligently maps your home, avoids obstacles, and cleans various floor types, including carpets. It supports smart app control and voice commands via Alexa and Google Home.
2. What's in the Box
Carefully unpack the box and ensure all items are present and in good condition. If any items are missing or damaged, please contact customer support.
- M2S Robot Vacuum
- Water Tank
- Charging Dock
- Adapter
- Cleaning Brush
- Mop Holder
- Side Brushes (x2)
- Washable Mop
- User Manual (this document)
- Disposable Mop (x5)
- HEPA Filter
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Lefant |
| Model Name | Lefant M2S |
| Type | Robot Vacuum Cleaner Smart Home Appliance |
| Max. Suction | 10000Pa |
| Navigation | LDS (Lidar) Smart Planned Navigation |
| Mapping | Multi-layer Smart Zoning Map (up to 3 floors) |
| Obstacle Avoidance | PSD Obstacle Avoidance |
| APP/Voice Control | Yes, Supports Alexa/Google Home Control |
| Connection | WiFi 2.4G / 5G |
| Intelligent Partition | YES |
| Mopping | 3 Level Electric Control Water Tank |
| Water Tank Capacity | 300ml |
| Dust Box Capacity | 150ml (<0.5 L) |
| Battery Capacity | 5200mAh |
| Run Time | 240 Minutes (2 hours - 2 hours and 30 minutes) |
| Cleaning Coverage | 240㎡ |
| Carpet Boost Mode | Yes, Intelligent Identification of Carpets |
| Weight | 3 - 6 KG |
| Number of operating modes | 3-4 |
| Filter Type | HEPA |
| Cleaning Route | Planned Type |
| Bag Or Bagless | Bagless |
| Cord Length (m) | Wireless |
| Timing Reservation | Yes |
| Dust Storage Type | Dust Box/Dust Bucket |
| Installation | Robot |
| Certification | CB, CE |
| Function | Mopping & Sweeping & Suction Type |
| Voltage | 110V-240V |
| Origin | Mainland China |
| Remote Control | No |
4. Setup
4.1 Charging Dock Placement
- Place the charging dock against a wall in an open, uncluttered area.
- Ensure there is at least 0.5 meters (1.6 feet) of clear space on both sides of the dock and 1.5 meters (4.9 feet) in front of it.
- Connect the adapter to the charging dock and plug it into a power outlet.
- Ensure the charging dock is always powered on.
4.2 Initial Charging
- Place the robot vacuum onto the charging dock. Ensure the charging contacts on the robot align with those on the dock.
- The robot will automatically begin charging. For first-time use, fully charge the robot (approximately 4-5 hours) before its initial cleaning cycle.
4.3 Connecting to the Lefant App
The Lefant App allows you to control your robot, set cleaning schedules, define no-go zones, and view cleaning maps.
- Download the Lefant App from the App Store (iOS) or Google Play Store (Android).
- Connect your smartphone to your home 2.4GHz Wi-Fi network. (The robot only supports 2.4GHz Wi-Fi).
- Once connected, open the Lefant App and tap "Add Device".
- Select the M2S model from the list and enter your home Wi-Fi password. Confirm the password is correct, then tap "Next".
- Press and hold the robot's power button for 3 seconds to turn it on. Once it's on, tap "Next" in the app. Then, press and hold the robot's power button for 6 seconds until you hear two beeps, then release.
- Wait for the app to scan for the device. Select the detected device to connect and wait for the connection to complete.
4.4 Connecting to Alexa/Google Home
Integrate your Lefant M2S with Amazon Alexa or Google Home for convenient voice control.
- Ensure your Alexa or Google Home device is connected to the internet and paired with its respective app.
- Open the Lefant App. Navigate to the "Mine" section.
- Find "Google Assistant/Alexa" and select it.
- Choose "Alexa" (or Google Assistant) and click "One-click Bind".
- You will be prompted to log in to your Amazon (or Google) account. Complete the login process.
- Click "LINK" to authorize the connection, then click "Back".
- Alexa (or Google Home) has been successfully bound. You can now open the Amazon Alexa (or Google Home) app to view the bound devices under "Devices" and control your robot with voice commands.
5. Operating Instructions
5.1 Cleaning Modes
The Lefant M2S offers versatile cleaning options:
- Vacuum & Mop Mode: Attach the water tank and mop holder. The robot will vacuum and mop simultaneously. The 300ml water tank features 3 levels of electric water flow control for optimal mopping.
- Vacuum Only Mode: Use the dust box for dry vacuuming. The robot provides 10000Pa powerful suction with 3 adjustable levels.
5.2 Navigation and Obstacle Avoidance
The M2S utilizes advanced navigation technologies for efficient cleaning:
- dToF Laser Navigation: Automatically creates and saves up to three maps for multi-floor use, ensuring efficient and thorough cleaning with smart route planning.
- PSD Triangulation Obstacle Avoidance: This technology ensures precise obstacle detection in any environment, regardless of lighting or surroundings. The robot slows down at 10 cm from obstacles and turns to avoid them at 4 cm, preventing collisions and getting stuck.
5.3 Carpet Detection
In vacuum & mop mode, the robot automatically detects carpets and avoids them, keeping them dry. When in vacuum-only mode, it intelligently identifies carpets and increases suction to MAX for a deeper, more thorough clean.
5.4 Setting No-Go Zones
Using the Lefant App, you can easily set up virtual "No-go Zones" to prevent the robot from entering specific areas, such as pet feeding areas or delicate spaces.
5.5 Automatic Recharging & Resume Cleaning
When the battery is low or a cleaning cycle is complete, the robot automatically returns to its charging dock. If cleaning is unfinished, it will return to the last position after charging to 80% and resume cleaning.
5.6 Long-lasting Cleaning
The powerful 5,200mAh battery provides up to 240 minutes of runtime, covering an area of up to 240m² on a single charge, offering long-lasting, uninterrupted cleaning.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your Lefant M2S robot vacuum.
6.1 Dust Box and Filter
- Emptying the Dust Box: Press the release button to remove the dust box. Open the lid and empty the contents into a trash bin after each cleaning cycle.
- Cleaning the Filter: Remove the HEPA filter from the dust box. Tap it gently to remove dust. The filter can be rinsed with water, but ensure it is completely dry before reinserting. Replace the HEPA filter every 3-6 months, depending on usage.
6.2 Water Tank and Mop
- Emptying and Refilling: After mopping, remove the water tank, empty any remaining water, and rinse it. Refill with clean water before each mopping session.
- Cleaning the Mop Pad: Remove the washable mop pad from the mop holder. Hand wash or machine wash the mop pad and let it air dry completely before reattaching. Replace disposable mop pads as needed.
6.3 Side Brushes
- Regularly check the side brushes for tangled hair or debris.
- Gently pull to remove any tangled material. If brushes are worn or damaged, replace them with new ones.
6.4 Sensors and Charging Contacts
- Wipe the sensors (cliff sensors, anti-collision sensors) and charging contacts on both the robot and the charging dock with a clean, dry cloth periodically to ensure proper function.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not turn on | Low battery; Power button not pressed correctly. | Place the robot on the charging dock to charge. Press and hold the power button for 3 seconds. |
| Robot cannot connect to Wi-Fi | Incorrect Wi-Fi password; Router is 5GHz only; Robot too far from router. | Ensure correct 2.4GHz Wi-Fi password. Confirm your router supports 2.4GHz. Move robot closer to router. Reset Wi-Fi on robot and try again. |
| Robot gets stuck frequently | Too many obstacles; Loose cables/rugs; Cliff sensors dirty. | Clear clutter from the cleaning area. Secure loose cables. Clean cliff sensors. Set up no-go zones in problematic areas. |
| Poor cleaning performance | Full dust box; Dirty filter; Worn side brushes. | Empty the dust box. Clean or replace the HEPA filter. Clean or replace side brushes. |
| Robot does not mop effectively | Empty water tank; Clogged water outlets; Dry mop pad. | Fill the water tank. Clean water outlets. Moisten the mop pad before use. Check water flow settings in the app. |
| Robot does not return to charging dock | Charging dock unplugged; Obstacles blocking path; Dirty charging contacts. | Ensure charging dock is powered on. Clear path to dock. Clean charging contacts on robot and dock. |
8. User Tips
- Pre-clean: For best results, remove large debris, loose cables, and small objects from the floor before starting a cleaning cycle.
- Regular Maintenance: Adhere to the recommended cleaning schedule for the dustbin, filters, and brushes to maintain optimal suction and cleaning efficiency.
- Map Management: Utilize the app's mapping features to divide your home into specific cleaning zones and set virtual boundaries for areas you want the robot to avoid.
- Voice Control: Take advantage of Alexa or Google Home integration for hands-free control of your robot vacuum.
- Water Flow: Adjust the water flow level in the app according to your floor type and desired mopping intensity.
9. Warranty and Support
Your Lefant M2S Robot Vacuum Cleaner comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact Lefant customer service through the official website or the contact information provided in your warranty documentation.
