Lefant M310 Robot Vacuum Cleaner User Manual

1. Product Introduction

Congratulations on your purchase of Lefant ROBOTS! We hope they bring you satisfaction and trust that they will keep your home clean, providing you with a high-quality life.

1.1 Packing List

The following items are included in your Lefant M310 package:

• Robot Vacuum Cleaner
• Charging Base
• AC Adapter
• Dust Bin
• High Efficient Particulate Air (HEPA) Filter
• Side Brush (x2)
• Cleaning Tool
• User Manual

Note: Figures and illustrations are for reference only and may differ from the actual product appearance. Product design and specifications are subject to change without notice.

Image: Contents of the Lefant M310 Robot Vacuum Cleaner package, including the robot, charging base, adapter, dustbin, HEPA filter, side brushes, cleaning tool, and user manual.

1.2 Part Names

Familiarize yourself with the different parts of your robot vacuum cleaner and its accessories.

Robot Vacuum Cleaner (Front & Internal View)

Image: Diagram showing the front panel, bumper, start/pause button, anti-collision sensor, and internal dust bin of the Lefant M310.

Robot Vacuum Cleaner (Bottom View)

Image: Diagram illustrating the anti-falling sensor, charging electrode, battery compartment, universal wheel, side brush, suction mouth, and drive wheel on the underside of the Lefant M310.

Docking Station & Dust Bin Components

Image: Diagrams detailing the docking station (power adapter, infrared signal transmitter, power adapter socket, charging electrode) and the dust bin (snap lock, HEPA filter, pre-filter).

2. Setup Instructions

2.1 Assemble and Charge

1. Remove Protective Film: Remove all protective films from the robot and the docking station.
2. Install Side Brushes: Attach the side brushes to the robot until they click into place.
3. Docking Station Placement: Place the docking station against a wall on a flat surface. Ensure there are no items within 0.5m to the left or right and 1.5m in front to avoid blocking the charging signal. Avoid reflective objects like floor mirrors near the station.
4. Charging: Place the robot with its button side facing the docking station. The button light indicates charging status:
   • Purple blinking: Battery below 50%.
   • Blue blinking: Battery above 50%.
   • No light: Battery fully charged.
   Charging time is approximately 4 hours. The robot will turn on automatically if charging while powered off.

Image: The robot vacuum automatically returns to its charging base when the battery is low and resumes cleaning after recharging.

2.2 Using Environment Preparation

To ensure optimal performance and prevent damage, prepare the cleaning area:

• Clear scattered wires and debris from the floor.
• Tuck rug fringe under the rug base.
• Remove fragile, valuable, or potentially dangerous items.
• Do not operate on wet floors.
• For areas with steps or stairs, ensure the robot can detect drops or place a physical barrier.
• The robot can climb objects up to 12mm in height. Remove items you don't want it to climb.
• Do not use in areas without protective barriers (e.g., duplex floors, open balconies).

Image: Diagram illustrating the M310's PSD Obstacle Avoidance Technology, detecting obstacles at approximately 1.57 inches.

3. Operating Instructions

3.1 How to Use Buttons

The main button on the robot's top panel controls various functions:

• Hold for 3 seconds: Turn on (blue light on).
• Fast press: Start/Pause (planned cleaning).
• Fast press twice: Auto-recharge.
• Hold for 6 seconds: Enter network pairing mode (robot beeps twice, light blinks).
• Hold for 12 seconds: Turn off (long "beep" indicates power off).

Indicator Meaning:

Image: Diagram showing the main button on the robot and its various press/hold functions.

3.2 App Download and Configuration

The robot works with 2.4GHz Wi-Fi networks only.

Method I: Scan QR Code

Image: Step-by-step guide to connect the Lefant M310 to the Lefant app, including scanning a QR code, downloading the app, pressing the start button for 6 seconds, adding the robot, connecting to 2.4GHz WiFi, and waiting for connection.

Method II: Search in App Store

• Search "Lefant" in your device's App Store (iOS) or Google Play Store (Android).
• Download and install the Lefant app.

Tips:

• Follow the guidance in the Lefant app to register, log in, and pair the robot.
• Ensure your mobile phone is connected to your 2.4GHz Wi-Fi network before pairing.

Voice Control & Scheduling

Easily control the M310 robot vacuum with the Lefant APP, Google Home, or Alexa voice commands, providing a convenient cleaning experience at your fingertips. You can also customize your robot's routine via the Lefant App.

Video: An overview of the Lefant M310 Robot Vacuum Cleaner, showcasing its smart cleaning features, slim design, powerful suction, and app/voice control capabilities.

Image: Demonstrates how to easily start the robot using voice commands with Alexa or Google Assistant.

Image: A smartphone screen showing the scheduling interface within the Lefant app, allowing users to customize cleaning times.

4. Maintenance

* When cleaning and maintaining the robot and its accessories, please unplug the charging stand.

4.1 Dust Bin Maintenance

1. Open the faceplate and take out the dust bin.
2. Open the dust bin latch and dump the garbage.
3. Remove the filter assembly.
4. Remove the HEPA-filter.
5. Clean the Pre-filter and the HEPA-filter. (Note: The metal pre-filter can be washed, but the HEPA filter cannot be washed.)

Image: Diagram showing the components of the 550ml large dust bin, including the pre-filter, HEPA filter, and filter cover, designed for high efficiency.

4.2 Other Components Maintenance

• Clean the anti-drop sensor to ensure sensitivity.
• Clean the universal wheel to prevent hair from tangling.
• Clean the charging electrode for successful charging.
• Clean the suction mouth to avoid dust clogging.
• Clean the driving wheel for smooth operation.
• Clean the anti-collision sensors to ensure sensitive obstacle avoidance.
• Clean the side brush to prevent hair tangling.
• Clean the charging pins on the charging base and the infrared sensor lens on the charging base to prevent signal interference.

Image: The robot vacuum performing edge cleaning, highlighting the effectiveness of its extra-long side brushes for corners.

Image: Comparison showing the M310's zero-tangle suction port versus a traditional roller brush, ideal for pet owners.

5. Troubleshooting

When the robot encounters issues, its red indicator light will either turn on or flash, and beep with varying durations and intervals. The following tables provide a summary of the corresponding causes and solutions.

5.1 Symptom Prompts (Red Light On)

5.2 Symptom Prompts (Red Light Flashing)

If the above methods don't resolve the problem, try the following: Hold the start/pause button on the robot for 12 seconds. After hearing a long "beep", turn off, then long press for 3 seconds to restart.

5.3 General Troubleshooting Guide

6. Technical Specifications

Note: Since the product needs continuous improvement, the actual product shall prevail. Our company reserves the right to update the product.

7. User Tips

• Understand Your Warranty: Always review the warranty terms and conditions provided in this manual. Keep your purchase details (order number, serial number, date of purchase) handy for any warranty claims.
• Optimal Charging: For best battery life, ensure the robot is fully charged before its first use and regularly charged even when not in use for extended periods (at least once a month).
• Clear the Path: Before starting a cleaning cycle, quickly clear the floor of small objects, wires, and loose rugs to prevent entanglement and ensure efficient cleaning.
• Regular Maintenance: Adhere to the recommended cleaning schedule for the dust bin, filters, brushes, and sensors to maintain the robot's suction power and navigation accuracy.

8. Warranty and Support

8.1 Warranty Information

This warranty covers the repair or replacement of the malfunctioning device at our company's discretion for a period of 1 year. 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.

Order Number: ________________________________________________________________

Serial Number: ________________________________________________________________

Date of Purchase: ________________________________________________________________

Exclusion: The warranty will not apply if defects relate to:

• Consumable parts (filters, brushes) subject to normal wear and tear.
• Defects caused by rough or inappropriate handling, accident, misuse, neglect, fire, water, lightning, or other acts of nature.
• Improper operation or maintenance, or use not in accordance with product instructions.
• Unauthorized repair, modification, or disassembly.
• Failure to adequately package the product for transportation.
• Use of parts not in accordance with product instructions or not recommended by our company.
• Use in a commercial environment (product designed for residential use only).
• Consequential and incidental damages.
• Products purchased from unauthorized dealers/resellers.
• Products used outside the country of purchase.
• Lost and/or stolen products.

8.2 Customer Support

If you encounter situations that have not been properly addressed in this User Manual, please contact our Customer Service Center. For more information, please visit the Lefant ROBOTICS official website or send an email to the appropriate support address:

• Official Website: www.lefant.com
• North America (NA) Support: support.us@lefant.com
• Europe (EU) Support: support.eu@lefant.com
• Japan (JP) Support: support.jp@lefant.com
• Facebook: @LEFANTOFFICIAL
• Community: facebook.com/groups/Lefantofficalcommunity

The Company reserves the right to make technological and/or design changes to this product for continuous improvement.

9. 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. For Household use only.

When using an electrical appliance, always follow basic precautions, including the following:

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 the robot 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 tablecloths 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 the robot 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 in the appliance with wet hands.
8. Non-rechargeable batteries are prohibited.
9. Do not use it without the 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 environments (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 Appliance 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 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 insert 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 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 the power cord around sharp edges or corners. Do not run the robot over the power cord. Keep the power cord away from hot surfaces. Do not unplug by pulling on the 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 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 Appliance before removing the battery for disposal.
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 the battery pack, picking up, or carrying the appliance. Carrying the robot with your finger on the switch or energizing the robot that has the switch on invites accidents.
31. When the battery pack is not in use, keep it away from other metal objects, such as paper clips, coins, keys, nails, screws, etc., that can create a connection between terminals. 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 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 an 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 pose a risk of fire when used with another battery pack.
39. Use the robot only with specifically designated battery packs. The use of any other battery packs may pose 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.

9.1 Safety Symbols

9.2 Correct Disposal of this Product

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.

9.3 Federal Communications Commission (FCC) Interference Statement

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 generates, 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 take corrective measures, such as:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or seek assistance from an experienced radio/TV technician for help.

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) it 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's 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 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.