Introduction
Welcome to the user manual for your new Lefant M320 Robot Vacuum Cleaner. This intelligent home appliance is designed to provide efficient and thorough cleaning for your floors, featuring powerful suction, a convenient mop function, and advanced navigation capabilities. Please read this manual carefully to ensure proper use, maintenance, and to maximize the performance of your device.
Package Contents
Upon unpacking, please ensure all items listed below are present and in good condition.
- Lefant M320 Robot Vacuum Cleaner
- Charging Base
- Power Adapter
- Side Brushes (set)
- HEPA Filter (pre-installed or spare)
- Pre-Filter (pre-installed)
- Mop Holder
- Mop Cloths (disposable or reusable)
- User Manual
- Remote Control (optional, if included in your package)
Specifications
| Feature | Specification |
|---|---|
| Brand Name | Lefant |
| Model Name | Lefant M320 |
| Type | Robot Vacuum Cleaner Smart Home Appliance |
| Max. Suction | 6000Pa |
| Battery Type | Li-ion |
| Battery Capacity | 4000mAh |
| Run Time | 210mins |
| Cleaning Coverage | 210 ㎡ (3870 sqft) |
| Dust Box Capacity | 800ml (0.6-1 L) |
| Filter Type | HEPA |
| Navigation | PSD Tech |
| Obstacle Avoidance | Smart Anti-drop & Anti-collision |
| Cleaning Route | Planned Type |
| Function | Sweeping & Vacuum, Mop |
| Carpet Boost Mode | Yes, Intelligent Identification of Carpets |
| APP/Voice Control | Yes, Also Support Alexa/Google Home Control |
| Connection | WiFi (2.4G Only) |
| Product Dimensions | 33.02 x 10.16 x 35.56 cm (11 inch * 2.99 inch) |
| Weight | 3 - 6 KG |
| Power (W) | 11-20w |
| Voltage | 19 V |
| Plug Type | EU |
| Certification | CB, ce, CSA, EMC, EMF, ETL, GS, ROHS, UR, CE |
Setup Guide
1. Unpacking and Placement
- Remove all packaging materials and protective films from the robot and charging base.
- Place the charging base against a wall in an open, uncluttered area. Ensure there is at least 0.5 meters (1.6 feet) of clear space on either side and 1.5 meters (4.9 feet) in front of the charging base.
- Connect the power adapter to the charging base and plug it into a wall outlet.
- Install the side brushes by pressing them onto the posts until they click into place.
2. Initial Charging
- Place the robot onto the charging base, ensuring the charging contacts align. The robot will automatically begin charging.
- Allow the robot to fully charge before its first use (approximately 4-5 hours). The indicator light on the robot will change to indicate a full charge.
3. App and Voice Control Setup
- Download the "Lefant" app from your smartphone's app store.
- Follow the in-app instructions to connect your robot vacuum to your home WiFi network (2.4Ghz only).
- For voice control, enable the Lefant skill in your Amazon Alexa or Google Home app and link your Lefant account.
Operation
Cleaning Modes
The Lefant M320 offers various cleaning modes to suit your needs:
- Automatic Cleaning: The robot intelligently navigates and cleans your home.
- Zig-zag Cleaning: Ideal for open areas, covering the floor in a systematic pattern.
- Edge Cleaning: Focuses on cleaning along walls and furniture edges using its extra-long side brushes.
- Spot Cleaning: Concentrates on a specific dirty area for intensive cleaning.
- Manual Cleaning: Control the robot's movement directly via the app or remote control.
Mop Function
- Attach the mop holder to the bottom of the robot. You can use either the provided mop cloths or disposable face towels for an environmentally friendly approach.
- The M320 performs automatic scrubbing with its honeycomb texture design mop cloths, offering 2x cleaning effectiveness compared to traditional mopping.
- When mopping, the robot automatically recognizes and avoids carpets and no-go zones to prevent wetting.
Smart Navigation and Obstacle Avoidance
- The M320 utilizes upgraded PSD Obstacle Avoidance Technology, improving avoidance by 50%. It slows down at 4 inches and turns to avoid obstacles at 1.5 inches.
- It can intelligently avoid obstacles on the ground, including small toys and even walking pets.
- The robot is designed to easily slip under and around furniture, sofas, and beds due to its compact 11-inch diameter and 2.99-inch height.
Carpet Detection and Auto-boosting
- The M320 features ultrasonic carpet detection, allowing it to intelligently identify carpets.
- In vacuuming mode, when the robot detects a carpet, it automatically boosts its suction power to the maximum for deeper cleaning.
- Important: When using the mop function, ensure the mop holder is removed before cleaning carpets to prevent wetting.
Auto-Recharging
When the battery is low, the M320 will automatically return to its charging station. Once fully charged, it will resume cleaning from where it left off, ensuring an uninterrupted cleaning process.
Maintenance
Regular maintenance is crucial for optimal performance and longevity of your Lefant M320.
Dustbin and Filter Maintenance
- Take out the dustbin: Press the release button and pull out the 800ml visual dust box.
- Open the dustbin latch and dump the garbage: Empty the contents into a trash bin.
- Remove the filter assembly: Carefully detach the filter components from the dustbin.
- Clean the Pre-filter: The metal pre-filter is washable. Rinse it under running water and allow it to air dry completely before reinstallation.
- Clean the HEPA-filter: The HEPA filter is NOT washable. Tap it gently to remove dust and debris. Use a cleaning brush (if provided) to clean thoroughly.
- Reassemble the filters and dustbin, then reinsert into the robot.
Warning: The HEPA filter should not touch water.
Side Brushes
- Periodically check the side brushes for tangled hair or debris.
- Carefully pull the brushes off their posts to remove any obstructions.
- Clean the brushes and the brush posts, then reattach them firmly.
Mop Holder and Mop Cloths
- After each mopping session, remove the mop cloth from the holder.
- If using reusable mop cloths, wash them thoroughly and allow them to air dry.
- Clean the mop holder as needed.
Troubleshooting
If you encounter any issues with your Lefant M320, please refer to the common problems and solutions below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not turn on or respond. | Low battery; power switch off. | Ensure the robot is fully charged on the charging base. Check that the main power switch (usually on the side or bottom) is in the "ON" position. |
| Robot gets stuck frequently. | Obstacles (cables, small items); uneven surfaces; tight spaces. | Clear the cleaning area of loose cables, small toys, and other potential obstructions. Ensure the robot has enough clearance to move. The M320 is designed to avoid obstacles, but extreme clutter can still cause issues. |
| "Drive wheel malfunction" error (from app). | Debris caught in wheels; wheel stuck. | Turn off the robot and carefully inspect the drive wheels. Remove any hair, dust, or debris that might be obstructing their movement. Gently push the wheels up and down to ensure they move freely. Restart the robot. |
| Poor cleaning performance. | Full dustbin; dirty filters; worn brushes. | Empty the dustbin. Clean or replace the filters as instructed in the maintenance section. Check side brushes for wear and replace if necessary. |
| Robot does not return to charging base. | Charging base obstructed; robot too far from base; low battery. | Ensure the charging base is in an open area with no obstacles. Make sure the robot starts cleaning from the charging base or is within a reasonable range. Clean the charging contacts on both the robot and the base. |
| Mop function not working or wetting carpets. | Mop holder not attached correctly; carpet detection issue. | Ensure the mop holder is securely attached. If mopping, verify that the robot is not on a carpet. The M320 is designed to avoid carpets when the mop holder is attached. If it still wets carpets, check for sensor obstructions or contact support. |
User Tips
- Pet Owners Rejoice: The M320's powerful suction and "Zero Tangle" design are highly effective at picking up pet hair, making it an essential tool for homes with furry friends.
- Dual Functionality: Don't forget to utilize both the vacuum and mop functions for a complete clean. The mop function is great for hard floors, leaving them sparkling.
- Clear the Path: While the M320 has excellent obstacle avoidance, a quick pre-clean of the floor (picking up small items, loose cables) will always result in a more efficient and uninterrupted cleaning cycle.
- Mop Smart: When using the mop feature, remember to remove the mop attachment if the robot needs to cross carpets to avoid wetting them. The robot is designed to recognize no-go zones with the mop holder attached.
- Regular Filter Checks: Keep an eye on your filters. A clean pre-filter and HEPA filter ensure maximum suction power and air quality. Remember, the HEPA filter is not washable.
Warranty and Support
Warranty Information
The Lefant M320 Robot Vacuum Cleaner comes with a 2-year warranty, covering free maintenance for manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For any questions regarding product usage, after-sales maintenance, or technical issues, Lefant provides professional after-sales maintenance teams in many countries. You can contact the store's online customer service for one-on-one professional service. Customer service staff and professional technicians are available to answer your questions.
- Online Customer Service: Available Monday to Friday, 9:00-19:00 (local time may vary).
- Contact Method: Refer to the contact information provided with your purchase or on the official Lefant website.