Lefant ROBOTS N3 Robot Vacuum and Mop User Manual
- June 14, 2024
- Lefant ROBOTS
Table of Contents
Lefant ROBOTS N3 Robot Vacuum and Mop
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:
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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.
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Do not allow to be used as a toy. Close attention is necessary when used by or near children.x
Do not allow children to sit on the vacuum. -
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.
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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.
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Only use as described in this manual. Only use attachments recommended or sold by the manufacturer.
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Please make sure your power supply voltage matches the power voltage marked on the Docking Station.
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Do not handle or plug appliance with wet hands.
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Non-rechargeable batteries are prohibited.
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Do not use without dust bin and/or filters in place.
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Do not operate the robot in an area where there are lit candles or fragile objects on the floor to be cleaned.
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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.
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Keep hair, loose clothing, fingers, and all parts of body away from any openings and moving parts.
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Do not operate the robot in a room where an infant or child is sleeping.
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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. -
Do not allow the robot to pick up large objects like stones, large pieces of paper or any item that may clog the robot.
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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.
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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.
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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.
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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.
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If the power cord is damaged, it must be replaced by the manufacturer or its service agent in order to avoid a hazard.
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Do not use the Docking Station if it is damaged.
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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.
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Turn OFF the power switch before cleaning or maintaining the robot. Turn off all controls
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The plug must be removed from the receptacle before cleaning or maintaining the Docking Station.
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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.
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The battery must be removed and discarded according to local laws and regulations before disposal of the robot.
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Please dispose of used batteries according to local laws and regulations.
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Do not incinerate the robot even if it is severely damaged. The batteries can explode in a fire.
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When not using the Docking Station for a long period of time, please unplug it.
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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.
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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.
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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.
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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.
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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.
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Have servicing performed by a qualified repair person using only identical replacement parts.
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Do not modify or attempt to repair the robot or the battery pack (as applicable) except as indicated in the instructions.
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Do not operate the robot in a room that has lit candles on furniture that the vacuum may accidentally hit or bump into.
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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. -
Use the robot only with specifically designated battery packs.
Use of any other battery packs may create a risk of injury and fire. -
The robot contains batteries that are only replaceable by skilled persons. To replace the robot’s battery, please contact Customer Service.
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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
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| 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:
- This device may not cause interference.
- 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
Packing list
*The picture of the manual is for reference only. The appearance should be subject to the actual manual.
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Robot
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Docking Station & Power Adapter
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DustBin
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Dry mop & Water Tank
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Rolling Brush Assembly
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Side Brush
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HEPA Filter & Sponge Filter
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Cleaning Tool
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User Manual
Part name
Front view
Side view
Bottom view
Dustbin assembly
Docking station
Vibration mopping assembly
Preparation
Assemble and charge
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Remove the protective film on the robot and docking station
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Install the side brushes
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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.
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Turn on the robot
Green indicates ON.
Red indicates OFF.
Reminder: Cannot charge when the robot is turned off.
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Charging
Place the robot at docking station and make sure to align the charging electrodes.- The flashing button means that the robot is being charged.
- The button light off means that the robot is fully charged.
A full charge takes 4-5 hours.
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.
If the rug at home has fringed edges, please put the edges under the rug in
advance.
Do not allow the robot to operate on wet or overhanging floors, etc.
Close the bathroom and balcony doors.
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
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
Robot status
| Indicator light status|
Tail light status
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Power on| The pink light flashes quickly for 1 second and then turns off| The
blue 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
Mopping
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Press and hold the buttons on both sides of the water tank while removing the water tank.
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Open the lid on the water tank and add an appropriate amount of water.
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Close the lid on the water tank.
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Stick the mop on the water tank.
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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.
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Start to mop.
Kind tips:
- To prolong the service life of the water tank, we recommend to use pure water or softened water.
- Do not use the mopping function on carpets.
- Empty the water tank immediately after mopping.
- When mopping, please fold up the edge of the carpet to avoid contamination by foreign matter on the mop.
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.
Method II: Search “Lefant” in the App store, download and install the Lefant app.|
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Note: The robot works with 2.4GHz Wi-Fi networks only.
Tips:
- Follow the guidance in the Levant 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.
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:
| Accessory | Maintenance frequency | Replacement frequency |
|---|---|---|
| Disposable Dry mop | / | After each use |
| Dry mop | After each use | After 50 washes |
| Water tank | After each use | / |
| Side brush | Every 2 weeks | Every 3-6 months |
| Rolling brush | Every week | Every 6-12 months |
| HEPA filter | Every week | Every 3-6 months |
LDS 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.
Maintenance-Dustbin
When cleaning and maintaining the robot and its accessories, please turn off the power switch on the robot’s side.
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Press and hold the dustbin button, take out the dustbin.
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Open the dustbin latch and dump the garbage.
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Remove the filter assembly.
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Clean the Pre-filter.
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Clean the HEPA filter.
Reminder: Do not wash the HEPA filter with water, just gently tap to remove dust. -
Clean the dustbin.
Maintenance-Water tank
When cleaning and maintaining the robot and its accessories, please turn off the power switch on the robot’s side.
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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.
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Empty the water tank after completing the mopping.
Maintenance-Others
When cleaning and maintaining the robot and its accessories, please turn off the power switch on the robot’s side.
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Clean the anti-drop sensor to ensure the sensitivity of the sensor.
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Clean the universal wheel to prevent hair from tangling.
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Clean the charging electrode to ensure successful charging.
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Clean the driving wheel to ensure clean smoothly.
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Clean the side brush to prevent hair from tangling.
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Clean the rolling brush to ensure the cleaning effect.
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Clean the charging electrode of the docking station to ensure successful charging.
*When cleaning and maintaining the docking station, please cut off the power supply.
Abnormal symptoms
Troubleshooting
If the following problems occur in the application process of the product, users can resolve them independently by comparison and inquiry
| Problem | Decreased cleaning ability or ash falling |
|---|
Possible fault cause Cleaning assembly clogged. Solution
Regular replacement of consumables, such as HEPA filters, pre-filter, side
brushes, etc., is recommended.
Possible fault cause
Dust on sensors and other components.
Solution
Please refer to the chapter “Maintenance” of the manual to clean the robot.
Problem| Unable to connect to App
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Possible fault cause
Incorrect home Wi-Fi username or password entered.
Solution
Enter the correct Wi-Fi username and password.
Possible fault cause
The robot is out of range of the Wi-Fi signal.
Solution
Make sure the robot is within range of the Wi-Fi signal.
Possible fault cause
When the network is connected, the robot has not entered the network
configuration state.
Solution
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.
Possible fault cause
2.4G network is not in use.
Solution
Switching to a 2.4G network is necessary. For details, please refer to the
“App Download and network configuration” chapter of the manual.
Problem| Difficult to return and charge
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Possible fault cause
Incorrect placement of the docking station.
Solution
Please place the docking station in an open and flat area.
Possible fault cause
The docking station is powered off or moved manually.
Solution
Please check whether the docking station is connected to the power supply.
Keep the position of the docking station when the robot is working.
Possible fault cause
The home environment is complex.
Solution
Please organize the home environment by referring to the “Environmental
Preparation” chapter of the manual before using the robot.
Possible fault cause
The robot didn’t clean from the docking station.
Solution
Let the robot clean from the docking station.
Problem| Unable to charge
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Possible fault cause
The power supply is not connected, and the plug is loose.
Solution
Check if both ends of the power cord are connected and powered on normally.
Possible fault cause
The charging electrodes of the robot and the station are not fully contacted.
Solution
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.
Possible fault cause
Batteries deteriorate due to a long time of non-use.
Solution
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 trust- ed.
- If the fault cannot be eliminated according to the operation in the table, contact our customer service representative.
Technical parameters
| Product model | N3 |
|---|---|
| Rated input of machine | 20V  1.5A, 30W
Docking Station Model| C3
Rated Output Voltage| 20V
| Rated Output Current| 1.5A
Power Adapter Model| AD-0302000150US
Power Adapter Input| 100-240V~ 50-60Hz 0.8A
Power Adapter Output| DC 20V, 1.5A, CLASS II
Note: Since the product needs continuous improvement, the actual product shall prevail. Our company reserves the right to update the product.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>