Lefant T1 Robot Vacuum Cleaner User Manual

Introduction

Thank you for purchasing the Lefant intelligent vacuum cleaner! We hope you enjoy using it. If you have any questions during use, please contact our after-sales service center: support.eu@lefant.com. For more details, please visit the Lefant website at www.lefant.com, where professionals are available to answer your questions. Due to the need for continuous product improvement, the information in this guide is for reference only.

Important Safety Instructions

WARNING: Read all safety warnings and instructions. Failure to follow warnings and instructions may result in electric shock, fire, or serious injury.

READ ALL INSTRUCTIONS BEFORE USING THIS APPLIANCE.

For domestic use only

When using an electrical appliance, basic precautions should always be followed, including the following:

1. The robot must be used in accordance with the instructions in this user manual. Our company cannot be held responsible for any damage or injury caused by incorrect use.
2. Do not allow it to be used as a toy. Special attention is required when used by or near children. Do not let children sit on the vacuum cleaner.
3. Clear the area to be cleaned. Remove power cords and small objects from the floor that could entangle the Robot. Tuck the carpet fringe under the carpet base, and lift items such as curtains and tablecloths off the floor.
4. If there is a drop in the cleaning area due to a step or stairs, you must operate the Robot to ensure it does not encounter obstacles. You must use the robot to ensure it can detect the necessary step to place a physical barrier at the edge of the cleaning area to prevent the unit from falling. Ensure that the physical barrier does not pose a tripping hazard.
5. Use the robot only as described in this manual. Use only accessories recommended or sold by the manufacturer.
6. Please ensure that your power supply voltage matches that of the base station.
7. Do not handle or plug in the appliance with wet hands.
8. Non-rechargeable batteries are prohibited.
9. Do not use without the dustbin and/or filters in place.
10. Do not use the robot in an area with lit candles or fragile objects on the floor to be cleaned.
11. Do not use or store the robot in extremely hot or cold environments (below -5°C / 23°F or above 40°C/104°F). Please charge the robot at a 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 the specified temperature range. Incorrect charging or charging at temperatures outside the specified range may damage the battery and increase the risk of fire.
12. Keep hair, loose clothing, fingers, and all parts of the body away from 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 the robot on wet surfaces or surfaces with standing water.
15. Do not let the robot pick up bulky objects such as stones, large pieces of paper, or any other item that could obstruct the robot.
16. Do not use the robot to pick up flammable or combustible materials such as gasoline, printer or copier toner, or use it 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 objects into the openings. Do not use the robot with an obstructed opening; keep it free of dust, lint, hair, and anything that could reduce airflow.
19. Be careful not to damage the power cord. Do not pull or carry the robot or base station by the power cord, do not use the power cord as a handle, do not close a door on the power cord, and do not 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 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 to avoid a hazard.
21. Do not use the base station if it is damaged.
22. Do not use the robot or base station if they are not functioning correctly, if they have been dropped, damaged, left outdoors, or have come into contact with water. They must be repaired by the manufacturer or its service agent to avoid danger.
23. Turn the power switch to OFF before cleaning or servicing the robot. Turn off all controls.
24. The plug must be removed from the socket before cleaning or servicing the base station.
25. Remove the robot from the base station and turn off the appliance before removing the battery for robot disposal.
26. The battery must be removed and disposed of in accordance with local laws and regulations before disposing of the robot.
27. Please dispose of used batteries in accordance with local laws and regulations.
28. Do not incinerate the robot even if it is severely damaged. Batteries can explode in a fire.
29. If you are not using the base station for a prolonged period, unplug it.
30. Prevent any unintentional startup. Ensure the switch is in the OFF position before connecting the battery pack, picking up, or transporting the appliance. Transporting the robot with a finger on the switch or turning on the robot while the switch is activated invites accidents.
31. When the battery pack is not in use, keep it away from other metallic objects, such as paper clips, coins, keys, nails, screws, etc., from one terminal to another. A short circuit between the battery terminals can cause burns or fire.
32. Under abusive conditions, liquid may be ejected from the battery; avoid contact. In case of accidental contact, rinse with water. If the liquid gets into the eyes, consult a doctor. Liquid ejected from the battery can cause irritation or burns.
33. Do not use a damaged or modified battery pack. 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 temperatures above 130°C/265°F may cause an explosion.
35. Have servicing performed by a qualified repairer using only identical replacement parts.
36. Do not modify or attempt to repair the robot or battery pack (if applicable), except as indicated in the instructions.
37. Do not use the robot in a room where candles are lit on furniture that the vacuum cleaner could accidentally bump or knock over.
38. Recharge only with the charger specified by the manufacturer. A charger suitable for one type of battery pack may create a fire hazard when used with another battery pack.
39. Use the robot only with specifically designated battery packs. Using any other battery pack may create a risk of injury and fire.
40. The robot contains batteries that can only be replaced by qualified persons. To replace the robot's battery, please contact customer service.
41. If the robot is not to be used for a long period, fully charge the robot, turn it off, and unplug the base station.

Save These Instructions

To comply with RF exposure requirements, a separation distance of 20 cm or more must be maintained between this apparatus and persons during operation. To ensure compliance, it is not recommended to operate at a distance less than this. The antenna used for this transmitter must not be co-located with any other antenna or transmitter.

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 appliance, please use return and collection systems or contact the retailer where the product was purchased. They can recycle this product safely.

Precautions for Cleaning

Keep this product away from heat sources. It is recommended to store the product in a closed container at 0-30°C in a dry and cool place. Keep this product out of reach of children and pets. Do not let this product come into contact with eyes or skin. In case of accidental contact with eyes, rinse slowly and gently with plenty of water for at least 15 minutes; for contact lens wearers, remove contact lenses during the first 5 minutes and continue rinsing eyes. In case of skin contact, wash with warm, soapy water. If symptoms persist after these actions, consult a doctor. Do not inhale or consume this product. If this product is inhaled, move to fresh air. If this product is ingested, rinse mouth or drink plenty of water. If discomfort persists after this, seek medical attention immediately. Do not add other liquids to this product to prevent them from interfering with the normal use of the machine. A small amount of suspended matter in the cleaner is normal and should be used with confidence.

1. Product Introduction

1.1 Packing List

The following items are included in the package:

• Robot
• Mop Holder
• Water Tank
• Mop
• Self-cleaning Station
• Power Cable
• Detergent
• User Manual

* The image in the manual is for reference only. The actual appearance is subject to the actual product.

1.2 Part Identification

Robot - Front View

• dToF Laser Navigation Sensor
• Start/Pause Button
• Bumper
• Line Laser Sensor

Robot - Side View

• ON/OFF Button (Green indicates ON, Red indicates OFF)
• Water Tank
• Line Laser Sensor

Robot - Bottom View

• Cliff Sensor
• Mop
• Omnidirectional Wheel
• Ultrasonic Sensor
• Mop Hook
• Drive Wheel
• Speaker

Self-cleaning Station

• Display Screen
• Return to Wash Button
• Start/Pause Button
• Mode Switch Button
• Clean Water Tank
• Tank Handle
• Dirty Water Tank
• Charging Electrode
• Water Inlet
• Power Socket
• Cleaning Tray

Cleaning Module

• Mop Installation Interface
• Mop Holder
• Mop

2. Preparation

2.1 Assembly and Charging

1. Remove the protective film from the robot.
2. Install the mop: Align the mop with the installation interface. Turn the shaft until it clicks into place. A "click" sound indicates it is properly seated.
3. Position the station/Connect power: Place the station in an open area. Plug in the power adapter and arrange the power cable. Ensure at least 0.5m (1.64ft) clearance on the sides and 1.5m (4.92ft) clearance in front.
4. Turn on the robot: Green light indicates ON, red light indicates OFF. Reminder: Charging is not possible when the product is off.
5. Install the clean water tank / dirty water tank: Open the station cover. Place the clean water tank on the right and the dirty water tank on the left.
6. Place the robot on the station: Place the robot on the station after plugging in the power. Pair the robot with the network station. If not paired, the robot cannot respond to the station's commands. Do not move the station during cleaning.

2.2 Environment Preparation

Clear the space

• [!] Remove floor items like cables and slippers to allow the robot to function.
• [!] If the carpet has tassels, tuck the tassels under the carpet in advance.
• [!] Do not place the robot in a raised area like stairs. Keep toilet and balcony doors closed.
• [!] When the robot starts creating a home map, do not move the station. Otherwise, the map must be recreated. It is recommended to recreate the home map when the placement of large objects in the cleaning area changes.

3. Product Usage

3.1 Robot Button Operations

Start/Pause Button

• Single press: Start/Pause
• Double press: Automatic return to charge
• Press and hold for 3 seconds: Enter Wi-Fi pairing mode

Status Indicators

Press and hold the button for 20 seconds to enter power saving mode. Remove the robot from the station and press the button once to exit power saving mode. Power saving mode: After entering power saving mode, the robot enters power saving mode when fully charged on the station. Most functional components enter standby, and scheduled cleaning may fail. After entering power saving mode, you must manually start the robot for cleaning, and the robot will automatically exit power saving mode upon startup.

3.2 Station Button Operations

Reminder: 1. Pressing a button once will illuminate its indicator light after it blinks. Other buttons' lights will also illuminate. All indicator lights turn off 10 seconds after operation stops. 2. If no operation is performed, the screen turns off after 10 minutes.

3.3 Start Cleaning

1. Install the mop/Fill the water tank: Install the cleaning module onto the robot. Place the robot flat on the floor. Take out the water tank, add an appropriate amount of water. Place it back on the robot, and press the Start/Pause button to turn it on.
2. Fill the clean water tank: Add an appropriate amount of water to the clean water tank. Secure the latch before lifting the tank to avoid damaging the rotating shaft.
3. Fill the clean water tank with detergent: Please use detergents to avoid machine malfunction. The machine can automatically add detergent. Detergents can be purchased as needed. For more information, please consult the official Lefant ROBOTICS website: www.lefant.com or email support@lefant.com. Insert the bottle neck into the station's groove. (The bottle body does not distinguish front or back). The detergent bottle is for single use. Forcibly unscrewing the bottle cap will break the seal and cause liquid leakage, which may damage the equipment in severe cases.
4. Check the water tank and cleaning tray: Correctly install the clean water tank and dirty water tank into the station, and place the cleaning tray into the groove at the bottom of the station. Ensure the cleaning tray is placed flat.
5. Recall the robot to the station: Briefly press the button to recall the robot to the station. (If you place the robot into the station yourself, ensure the robot's button is facing the station.)
6. Start cleaning: Select the cleaning task. Press the station's button. The robot starts working. (The robot starts creating a home map the first time it operates. Do not move the robot or station to avoid map creation failure).
7. Mop cleaning: The robot cleans the mop before mopping. Please wait patiently for the mop washing to complete. "cleaning" (The mop is being washed)
8. Schedule cleaning: The robot will perform the cleaning task according to the optimal cleaning plan established by the created home map.

Remark: Please do not follow the robot or stand in the aisle or doorway during the cleaning task, as this will result in map creation failure.

9. Check the clean water tank / dirty water tank: If the clean water runs out or the dirty water tank is full during cleaning, the station display will show "Insufficient clean water"/"Dirty water tank full". Please pay attention to the prompt on the station screen. "Sewage tank full"
10. Cleaning complete: Once the robot finishes cleaning and returns to the station, it automatically performs mop washing and drying tasks. "Drying" (The mop is being dried)
11. Clean the dirty water tank: After cleaning is complete, please clean the dirty water tank promptly to prevent the dirty water from emitting an odor.

Precautions:

1. The machine enters standby mode after 10 minutes of inactivity.
2. After a 10-minute pause, it enters standby mode, and the machine shuts down when the power is below 4%.

3.4 App Download and Network Configuration

Download and install the "Lefant" application.

Method 1: Scan the QR code below and follow the instructions to download and install the application.

[QR Code Placeholder - Excluded as per instructions]

Method 2: Open the mobile app store, search for "Lefant", download, and install it.

[iOS Icon Placeholder] [Android Icon Placeholder]

Please connect to a 2.4GHz domestic Wi-Fi network.

Remark:

• Once installation is complete, please follow the instructions on the mobile application page to complete registration, connection, and network configuration.
• Please ensure your mobile phone and home network are connected before configuring the network.

3.5 Maintenance Frequency

To maintain optimal product performance, it is recommended to perform accessory maintenance according to the following frequency:

Reminder: If you need to purchase accessories, they are available in major online stores.

3.6 Maintenance

* Unplug the base station during cleaning and maintenance operations of the robot and its accessories.

Robot Bottom

1. Clean the cliff sensor to ensure its sensitivity.
2. Clean the omnidirectional wheel to prevent hair from getting tangled.
3. Clean the drive wheel to ensure smooth cleaning.

Mop

1. Remove the old mop and take it out.
2. Attach and install the new mop following the module's shape.
3. Press the new mop firmly by hand.

Station

1. Hold the cleaning tray handle with both hands and lift it out.
2. Remove the cleaning tray and rinse it directly with water.
3. Replace the cleaning tray.

4. Common Problems / 4.1 Troubleshooting

During product use, if the following problems occur, you can check and resolve them independently.

* If the defect cannot be eliminated by following the table operations, contact our customer service.

5. Technical Parameters

* The homologation code is indicated on the robot's label. * Due to the need for continuous product improvement, the product in this manual is subject to the actual product, and our company reserves the right to update the product.

Warranty

This warranty covers the repair or replacement of defective equipment at our company's discretion for a period of one year. Furthermore, this certificate is void if modified. The serial number must be provided along with all accessories to benefit from the warranty. Please fill out the form below accurately and completely.

Account Number: _________________________

Serial Number: _________________________

Date of Purchase: _________________________

Important:

When returning this appliance, carefully package the product to prevent damage during transport. Shipping damage is not covered by the warranty and is the sole responsibility of the buyer. Damages or losses not covered by this warranty or occurring outside the warranty period will require charges to cover handling and shipping costs. All such fees and costs are the sole responsibility of the buyer.

Exclusions

Unless otherwise agreed in writing, the warranty will not apply if defects concern:

• Consumable parts such as filters, brushes, etc., which are subject to normal wear and require regular maintenance and/or replacement to ensure the proper functioning of your appliance.
• Defects caused by rough or improper handling or use, or damage caused by accident, misuse, negligence, fire, water, lightning, or other natural acts, external sources such as weather, power outages, or surges.
• Incorrect operation or maintenance, use not in accordance with product instructions, or connection to an incorrect power supply.
• Accident, abuse, misapplication, or any unauthorized repair, modification, or disassembly of the product.
• Any defect in adequate packaging of the product for transport.
• Use of parts and accessories other than those produced or recommended by our company.
• Operation in a commercial environment as the product is designed for domestic use only.
• Indirect and consequential damages.
• Product(s) purchased from unauthorized dealers/resellers.
• Products used outside the country of purchase.
• Lost and/or stolen products.