Lefant N3 Robot Vacuum and Mop Combo User Manual

Lefant N3
User manual

N3 Robot Vacuum and Mop Combo

https://mobile.useerobot.com/#/pages/languageSelect/languageSelect?model=N3

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 the following email address:
NA: support.us@lefant.com
EU: support.eu@lefant.com
JP: support.jp@lefant.com
The Company reserves the right to make technological 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. Our company 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 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 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, ect, 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.

| Short-circuit-proof safety isolating transformer
---|---
| Switch mode power supply
| For indoor use only
| Direct current
| Alternating current
| detachable supply unit

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 generate, 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 5s 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 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.

IC Caution:
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
RF exposure statement:
The equipment complies with IC Radiation exposure limit set forth for uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Product introduction

1.1 Packing list

• The picture of the manual is for reference only. The appearance should be subject to the actual manual.

1.2 Part name

Preparation

2.1 Assemble and charge

1. Remove the protective film on the robot and docking station

2. Install the side brushes

3. Place the docking station/Connect the power supply
   Place the docking station in an open area.
   Connect the power supply and organize the power cable.

4. Turn on the robot Green indicates ON.
   Red indicates OFF.
   Reminder: Cannot charge when the robot is turned off.

5. Charging
   Place the robot at docking station and make sure to align the charging electrodes.
   Start/pause button Twinkling means charging.
   Start/pause button Turn off means fully charged.
   A full charge takes 4-5 hours.

2.2 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 put the robot in a raised place like the stairs.
Keep the door of the lavatory and balcony closed.

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 15mm.
If you don’t want the robot to climb on them, please take them away.

Using the product

3.1 How to use robot buttons

Fast press : Start/Pause
Fast press twice: Automatic return to charge
Hold for 3 seconds: Enter Wi-Fi pairing mode

light is streamlined turned on, and then goes out
Cleaning| White light on| Light on
Charging| White light breathes| No light
Returning to charge| Returning to charge when the power is higher than 15%: white light on
Returning to charge when the power is below 15%: red light on| No light
Mapping and Positioning| White light on| Light on
Looking for the robot| White light flashes| Light flashes
Enter Wi-Fi pairing mode| White light flashes| Light flashes
Abnormal alert| Red light on/flashes| No light

3.2 Mopping

1. Press and hold the buttons on both sides of the water tank while removing the water tank.

2. Open the lid on the water tank and add an appropriate amount of water.

3. Close the lid on the water tank.

4. Stick the mop on the water tank.

5. Press the buttons on both sides of the water tank, and buckle the water tank sticked with the mop into the slot at the rear of the robot.

6. Start to mop.

Kind tips:

1. To prolong the service life of the water tank, we recommend to use pure water or softened water.
2. Do not use the mopping function on carpets.
3. Empty the water tank immediately after mopping.
4. When mopping, please fold up the edge of the carpet to avoid contamination by foreign matter on the mop.

3.3 App download and configuration

Downloading and installation of the “Lefant” app
Method I : Scan the following QR code, and then download and install App as prompted.

https://mobile.useerobot.com/#/pages/center/downloadLink/downloadLink

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

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 paring the robot vacuum cleaner.

3.4 Maintenance frequency

In order to maintain the peak performance of the product, it is recommended to perform accessories maintenance with reference to the following frequency:

dToF laser navigation sensor
Anti-collision sensor
Omni-Directional Wheel Cliff sensor Bumper
Charging electrode on the robot
Charging electrode on the station| Every week| /

Reminder: If you need to purchase various accessories, please visit the official flagship store of the online shopping platform and consult customer service to purchase.

3.5 Maintenance-Dustbin

When cleaning and maintaining the robot and its accessories, please turn off the power switch on the robot’s side.

1. Press and hold the dustbin button, take out the dustbin.
2. Open the dustbin latch and dump the garbage.
3. Remove the filter assembly.
4. Clean the Pre-filter.
5. Clean the HEPA filter.
6. Clean the dustbin.

Reminder: Do not wash the HEPA filter with water, just gently tap to remove dust.

3.5 Maintenance-Water tank

When cleaning and maintaining the robot and its accessories, please turn off the power switch on the robot’s side.

1. Press and hold the buttons on both sides of the water tank to remove the water tank. Remove the mop to wash with water, and place it in the sun to dry.
   

2. Empty the water tank after completing the mopping.

3.5 Maintenance-Others

When cleaning and maintaining the robot and its accessories, please turn off the power switch on the robot’s side.

Abnormal symptoms

4.1 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.

Regular replacement of consumables, such as HEPA filters, pre-filter, side brushes, etc., is recommended.
Dust on sensors and other components.| Please refer to the chapter [Maintenance] of the manual to clean the robot.
2| Unable to connect to
App| Incorrect home Wi-Fi username or password entered.| Enter the correct Wi- Fi username and password.
The robot is out of range of the Wi-Fi signal.| Make sure the robot is within range of the Wi-Fi signal.
When the network is connected, the robot has not entered the network configuration state.| Press and hold the “Start/Pause button” for 3 seconds to enter the network configuration state. For details, please refer to the [App download and network configuration] chapter of the manual.
2.4G network is not in use.| Switching to a 2.4G network is necessary. For details, please refer to the [App Download and network configuration] chapter of the manual.
3| Difficult to return and
charge| Incorrect placement of the docking station.| Please place the docking station in an open and flat area.
The docking station is powered off or moved manually.| Please check whether the docking station is connected to the power supply. Keep the position of the docking station when the robot is working.
The home environment is complex.| Please organize the home environment by referring to the [Environmental Preparation] chapter of the manual before using the robot.
The robot didn’t clean from the docking station.| Let the robot clean from the docking station.
| Unable to charge| The power supply is not connected, and the plug is loose.| Check if both ends of the power cord are connected and powered on normally.
The charging electrodes of the robot and the station are not fully contacted.| Make sure that the charging electrodes of the robot and the station are fully connected, and regularly clean the charging electrodes of the robot and the station.
Batteries deteriorate due to a long time of non-use.| Regular use of this product is recommended. If you do not use it for a long time, please turn off the power switch after fully charging it, and keep charging it once a month. Please contact the after-sales service personnel if the battery cannot be trusted.

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.

Official website
Website: www.lefant.com
Email: NA: support.us@lefant.com
EU: support.eu@lefant.com
JP: support.jp@lefant.com
**** Facebook: @LEFANTOFFICIAL
Community: facebook.com/groups/Lefantofficalcommunity
Shenzhen lohas Technology Co., LTD.
Building 2, Fashion Brand Industrial Park, E’Bu Town,
Shenzhen-Shanwei Special Cooperation Zone, Shenzhen, Guangdong, China.
N3-LH20230419-V01

References

• The Best Intelligent Robot Vacuum Cleaner – Lefant Store

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>