Lefant LS1 Robot Vacuum Cleaner User Manual

Introduction

Congratulations on the purchase of your Lefant ROBOTS! We hope it brings you satisfaction. We trust your purchase will keep your home clean and provide you a high-quality life. Should you encounter situations that have not been properly addressed in this User Manual, please contact our Customer Service Center, we will solve your specific problem. For more information, please visit the Lefant ROBOTICS official website: www.lefant.com or send email to support@lefant.com. The Company reserves the right to make technological and/or design changes to this product for continuous improvement.

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, basic precautions should always be followed, including the following:

1. The robot must be used in accordance with the directions in this User Manual. Shenzhen lohas Technology Co., LTD. cannot be held liable or responsible for any damages or injuries caused by improper use.
2. Do not allow 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 table cloths 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 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 appliance with wet hands.
8. Non-rechargeable batteries are prohibited.
9. Do not use without 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 put 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 on 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 power cord around sharp edges or corners. Do not run the robot over the power cord. Keep power cord away from hot surfaces. Do not unplug by pulling on 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 in order to avoid a hazard.
23. Turn OFF the power switch [Power ON/OFF] 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 [Power ON/OFF] to the Appliance before removing the battery for disposal of the robot.
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 to battery pack, picking up or carrying the appliance. Carrying the robot with your finger on the switch or energizing the robot that have the switch on invites accidents.
31. When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws, etc., that can make a connection from one terminal to another. 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 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 create a risk of fire when used with another battery pack.
39. Use the robot only with specifically designated battery packs. Use of any other battery packs may create 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.

Save These Instructions

To satisfy RF exposure requirements, a separation distance of 20 cm or more should be maintained between this device and persons during device operation. To ensure compliance, operations at closer than this distance is not recommended. The antenna used for this transmitter must not be co-located in conjunction 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 device, please use the return and collection systems or contact the retailer where the product was purchased. They can safely recycle this product.

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 try to correct the interference by one of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or 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) this device 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.

1. Product Introduction

1.1 Packing List

The following items are included in the package:

• Robot Vacuum Cleaner
• Docking Station & AC Adapter
• Dust bin
• High Efficient Particulate Air (HEPA) Filter
• Side brush
• Cleaning tool
• User manual

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

1.2 Part Name

Robot Components:

Front view: Laser navigation sensors, Start/pause button, Return and charge button, WiFi indicator, Anti-collision sensor, Fixed point mode button, Bumper strip.

Bottom view: Anti-falling sensor, Universal wheel, Charging electrode, Side brush, Roller Brush, Drive wheel.

Rear view: Infrared Receiver, Dustbin Release Button, Power Switch ([Power ON/OFF]).

Docking Station Components:

Power adapter, Indicator light, Cleaning tool, Infrared signal transmitter, Charging electrode, Power adapter socket.

Dustbin Components:

Dustbin release button, Filter Net, Filter Sponge, High Efficiency Filter (HEPA).

2. Preparation

2.1 Assemble and Charge

1. Remove the protective film on the robot and docking station.
2. Install the side brushes: Align the side brush with the corresponding post and press down until it clicks.
3. Placement of the charging base / connection of power supply:
   • Place the docking station on an open, flat surface against a wall. Ensure clearance of at least 0.5m (1.64') on both sides and 1.5m (4.92') in front.
   • Connect the power supply and tidy up the power cord to avoid tangling.
4. Turn on the robot: Use the power switch. "I" means ON, "O" means OFF.
   Reminder: Cannot charge when the product is turned off.
5. Charging: Place the robot at the Docking Station and make sure to align the charging electrodes.
   • [Charging] indicator (twinkling light) means charging is in progress.
   • [Fully Charged] indicator (light turns off) means charging is complete.
   • A full charge takes 7-8 hours.

2.2 Using Environment Preparation

Tidy up the room

• ❌ Organize the items on the floor, such as wires, slippers, and other sundries to avoid affecting the operation of the robot.
• ❌ Do not let the robot operate on wet floors.
• If the rug at home has fringed edges, please put the edges under the rug in advance.
• The robot can climb to the top of objects with a height of less than 12mm. If you don't want the robot to climb on them, please take them away.

3. Using the Product

3.1 How to Use Buttons

• [Fixed Point Mode Button]: It is suitable for the ground environment where the garbage is relatively concentrated, and the main machine performs fixed-point cleaning in the designated area.
• [Start/Pause Button]: Single press: Start/pause. Keep pressing for 3 seconds: Entering Wi-Fi pairing mode. When cleaning for the first time, the robot automatically builds a map through LDS. After the map is created, the robot cleans each home area in the same way.
• [Return and Charge Button]: During the cleaning process, the robot can sense that its own power is insufficient, automatically start the "return to charging" mode, and automatically find a charging base for charging.

NOTE: During the first cleaning, supervise the robot and assist if problems arise.

3.2 Indicator Meaning

3.3 App Download and Configuration

Downloading and installation of the "Lefant" app

Method I: Scan the following QR code [QR Code Placeholder], and then download and install App as prompted.

Method II: Search "Lefant" in the App store, download and install the Lefant app.

Supported platforms: iOS, Android.

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

Tips:

• Follow the guidance in the Lefant app to register, login, and pair the robot.
• Please make sure that the mobile phone is connected to your Wi-Fi network before pairing the robot vacuum cleaner.

3.4 Maintenance

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

Cleaning the Dustbin and Filters

1. Press and hold the Dustbin Release Button to remove the dust bin.
2. Open the dust box latch and dump the garbage.
3. Remove the dust filter assembly.
4. Clean the Filter Net.
5. Tap the High Efficiency Filter to remove dust. Reminder: Do not wash the High Efficiency Filter with water, just tap lightly to remove dust.
6. Clean the dustbin.

Cleaning Robot Components

1. Clean the anti-drop sensor to ensure the sensitivity of the sensor.
2. Clean the universal wheel to prevent hair from tangling.
3. Clean the charging electrode to ensure successful charging.
4. Clean the driving wheel to ensure clean smoothly.
5. Clean the roller brush to ensure smooth cleaning.
6. Clean the Anti-collision sensors to ensure sensitive obstacle avoidance.
7. Clean the side brush to prevent hair from tangling.
8. Clean the charging electrode of the docking station to ensure successful charging.

4. Abnormal Symptoms

4.1 Symptoms Prompts

When the robot runs into trouble, its red indicator light will be on or flash and different fault voice announcements are made. The following table summarizes the corresponding causes:

* If the above method cannot resolve the problem, please try the following operations: turn on the ON/OFF button on the side to restart the robot.

4.2 Troubleshooting

If the following problems occur in the application process of the product, users can resolve them independently by comparison and inquiry.

* If the fault cannot be eliminated according to the operation in the table, contact our customer service representative.

5. Technical Parameters

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

Warranty

This warranty covers the repair or replacement of the malfunction device at our company's discretion for a period of 1-year. In addition, 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: _________________________

Important:

When returning this device, carefully pack the product to avoid damage in shipping. Damage in shipping is not covered by the Warranty and shall be the sole responsibility of Buyer. Damage or loss not covered by this Warranty or occurring outside the Warranty Period will require a fee to cover the cost of handling and shipping. All such fees and costs shall be the sole responsibility of Buyer.

Exclusion

Unless agreed in writing, the warranty will not apply if the defects relate to:

• Consumable parts such as filters, or brushes etc, that are subject to normal wear and tear, and require regular maintenance and/or replacement to ensure the proper functioning of your unit.
• Defects caused by rough or inappropriate handling or use or damage caused by accident, misuse, neglect, fire, water, lighting or other acts of nature, external sources such as weather, electrical outages or power surges.
• Improper operation or maintenance, use not in accordance with the product instructions or connection to improper voltage supply.
• Accident, abuse, misapplication, or any unauthorized repair, modification, or disassembly of the product.
• Any failure to adequately package the Product for transportation.
• Use of parts not in accordance with the product instructions.
• Use of parts and accessories other than those produced or recommended by our company.
• Use in a commercial environment as the Product is designed for residential use only.
• Consequential and incidental damages.
• Any product(s) purchased from unauthorized dealers/resellers.
• Products used outside the country of purchase.
• Lost and/or stolen products.

Contact Information

Official website: www.lefant.com

Email: support@lefant.com

Facebook: @LEFANTOFFICIAL

Community: facebook.com/groups/Lefantofficalcommunity

Manufacturer: Shenzhen lohas Technology Co., LTD.

Address: Building 2, Fashion Brand Industrial Park, E'Bu Town, Shenzhen-Shanwei Special Cooperation Zone, Shenzhen, Guangdong, China.

Model Suffix: LS1-LH20220704-V01