AIRROBO T20+ Robot Vacuum Cleaner

Part 1 Safety Information

1.1 Precautions

• This product is for home floor cleaning only. Do not use outdoors, on non-floor surfaces (like sofas), or in commercial/industrial environments.
• Do not use in suspended environments without protective barriers (e.g., duplex floors, open balconies).
• Do not use in wet or damp environments.
• Do not use or charge in temperatures below 0°C or above 40°C, or where liquids/sticky materials are present.
• Pick up all cables on the floor to avoid tangling.
• Pick up fragile objects (e.g., vases) and plastic bags to prevent collisions or damage.
• This appliance may be used by children aged eight years and above, and persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, if they have been given supervision or instruction on safe usage and understand the hazards involved.
• Cleaning and user maintenance shall not be made by children without supervision.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
• Supervise children to ensure they do not play with the appliance.
• Do not attempt to disassemble, repair, modify, or replace any part of your product. All servicing should be performed by qualified personnel only.
• Dispose of all packaging materials properly. Keep away from children and pets.
• Do not place the cleaning brush where children can reach it.
• Beware of suction: hair and fingers may be sucked in. Keep a safe distance.
• Do not use to pick up burning objects (e.g., unextinguished cigarette butts).
• Do not let it pick up sharp objects (e.g., glass pieces, nails).
• Do not use the radar or bumper cover as a handle to carry the robot.
• Turn off, unplug, and disconnect power before cleaning the robot, dustbin, or charging base.
• The robot and 2-in-1 dustbin are not waterproof and cannot be soaked in water.
• Do not use wet cloths or detergents to clean any parts of the robot.
• Do not mop on carpets. Use the APP to set restricted areas to prevent carpets from getting wet.
• Use this product in compliance with the instructions in this manual.
• CAUTION: To prevent hazards from thermal cut-out resetting, do not supply this appliance via an external switching device (like a timer) or a circuit that is regularly switched on and off by the utility.
• For indoor use only.
• Read the instructions before charging.

1.2 Battery and Charging

• Do not incinerate the product; severe damage may cause the battery to explode.
• Use only the supplied charging base (Model: T20-01). Do not use third-party charging bases.
• Do not disassemble, repair, or modify the battery or charging base.
• Do not place the charging base near heat sources (e.g., heaters).
• Do not clean the charging base with wet cloths or hands.
• Dispose of old batteries through a professional recycling agency.
• Turn off the robot and use original packaging for transportation.
• If storing for an extended period, fully charge, turn off, and store in a cool, dry place.
• Charge the robot at least every three months to prevent battery damage from over-discharge.
• Use appropriate tools to remove the battery. Disconnect power before removal. Battery removal steps: Remove bottom cover screws, open bottom cover, unplug battery connector, remove battery.
• Remove and safely dispose of the battery before discarding the robot.
• Do not recharge non-rechargeable batteries.
• Batteries are replaceable only by skilled persons.

1.3 Laser Safety

• The laser distance measuring sensor complies with Class 1 laser product standards (IEC60825) and does not produce dangerous laser radiation.
• Maximum laser output: 10 mW.
• Exposure near the aperture may cause eye burns.
• Standard: IEC 60825-1:2014.

Part 2 Product Overview

2.1 Packing List

The package includes:

• Robot vacuum cleaner (referred to as robot)
• Automatic dirt disposal and charging base (referred to as base or charging base)
• Remote control
• Mopping module
• Mopping cloth
• Disposable dust bag (one is pre-installed in the base)
• Cleaning brush
• Side brush
• HEPA Filter (referred to as filter)
• User manual
• Warranty card

Accessories installed on the robot:

• Main brush
• Main brush cover
• 2-in-1 dustbin
• Side brush

Accessories installed on the charging base:

• Dust bag handle
• Disposable dust bag

Reminder: The outline sketches of the product, accessories, and user interface are for reference only.

2.2 Product Appearance

Buttons

• Power Button: Press to start/pause Auto Cleaning. Press and hold for 3 seconds to turn the robot on or off.
• Home Button: Press and hold for 3 seconds to start Local Cleaning (cleans a 4-square-meter area centered on the robot).

Reminder: Press any button to pause the robot while it is moving.

Robot Vacuum Cleaner Components

Top View:

• Laser radar
• Infrared sensor (front)
• Home button/indicator light
• Power button/indicator light
• Wall sensor
• Infrared sensor (side)
• Bumper
• Infrared sensor (rear)
• Mopping module

Bottom View:

• Main brush cover
• Main brush
• Side wheel
• Side brush
• Caster wheel
• Cliff sensor

Automatic dirt disposal and charging base Components

• Charging contacts
• Dustbin release buckle
• Upper cover (Open to insert/remove dust bag)
• Cabin for dust bag
• Charging contacts and dust collection induction
• Power Indicator (POWER)
• Battery Indicator (BATTERY)
• Infrared signal windows
• Dust extraction port (where dust is sucked from the robot into the dust bag)
• Shutdown: Press and hold for 1 second to force shutdown if buttons do not respond.
• ToF wall sensor

Description of the base indicator lights

Reminder: The dust bag is a consumable item and needs to be purchased from official distribution channels.

Description of the robot indicator lights

Part 3 Installation and Operation

Remote Control

The remote control allows operation without a Wi-Fi connection.

• Return to the base: Press to send the robot back to its charging base.
• Forward, Leftward, Rightward: Press to steer the robot.
• Start/Pause: Press to start or pause cleaning.
• Spot cleaning: Press to start spot cleaning mode (cleans a 4 sqm area).
• Mute: Mutes voice prompts.
• Dirt disposal: Press to activate the automatic dirt disposal from the robot to the base's dust bag (only when the robot is charging at the base).
• Suction level +/-: Press to adjust suction power.
• Maximum suction: Press to set the highest suction power.

Note: Install two AAA batteries, observing polarity. Remove batteries if not using for a long time. Do not recharge non-rechargeable batteries. Do not mix battery types or used/new batteries. Insert batteries with correct polarity. Remove exhausted batteries and dispose of them safely. Do not short-circuit supply terminals.

3.1 Installation

1. Remove the bumper stopper: Place the robot on a flat floor and remove the bumper stopper plugs from both ends of the front bumper.
2. Install the base: Place the base against a wall on a flat floor. Insert the power plug into a suitable socket and turn on the power. Ensure there are no obstacles within 1.2 meters (4 ft) in front and 0.5 meters (1.6 ft) to either side.
3. Charge the robot: Press and hold the Power button for 3 seconds to turn on the robot. Then, press the Home button to make it automatically align and charge. Ensure charging contacts are dry. Fully charge the robot before operating. Clear floor obstacles like cables and fragile items before cleaning. It is recommended to start cleaning from the base to help the robot map the area and find the base easily. The robot will automatically return to the base to charge when the battery is low and resume cleaning from its breakpoint once 80% charged. You can also manually align the robot to charge.

Part 3 Operation (Continued)

3.2 Operation

1. Preparation

• Step 1: Ensure your Wi-Fi network is 2.4GHz (5GHz is not supported).
• Step 2: Connect your phone to your 2.4GHz Wi-Fi and ensure Bluetooth is enabled.
• Step 3: Scan the QR code or search "AIRROBO" in the App Store/Google Play to download the AIRROBO APP. Register and log in.
• Step 4: Press and hold the Power button for 3 seconds to start the robot, or place it on the base to start automatically. Keep your phone and robot within signal range (ideally within 3 meters).

2. Network configuration/Pairing

• Step 1: Click "Add device" or "+" to add the robot.
• Step 2: Enter your Wi-Fi password. The Wi-Fi name will auto-fill if already connected.
• Step 3: Once added successfully, click "Done" to proceed. You can now operate the robot via the APP.

Tips:

• APP interface may vary due to updates; follow current in-app guides.
• If the robot is not found, ensure "Nearby Devices" is enabled and the router is not in whitelist mode. Reset Wi-Fi: Press and hold Power/Home buttons for 3 seconds. Clear APP cache: Me -> Settings -> Clear Cache.
• The APP is not compatible with Android tablets or iPads.
• For Android users, enable "Basic Google Services" for proper APP function.

Reminder: Follow in-app instructions for updates. Connect to Alexa by tapping "Alexa" and following prompts.

3. Power on/power off/pause

• When powered on, the white light breathes for several seconds, then stays on (standby).
• Press the Power button to start auto cleaning.
• Press and hold the Power button for 3 seconds to start spot cleaning.
• When paused, press and hold the Power button for 3 seconds to turn off. The white light flashes briefly before turning off.
• The robot enters sleep mode after 5 minutes of pause. Press any button or use the remote to wake it.

Reminder: The robot cannot be shut down or put on standby while charging.

4. Automatic charge/manual charge

• The robot automatically returns to the base when the battery is low or cleaning is complete.
• Press the Home button when paused to return to the base for charging.

5. Add water or clean the mop during cleaning

• Press any button to pause the robot before adding water or cleaning the mop. Press the same button again to resume cleaning. This function is not available on waterlogged ground.

6. Fault state

When the robot has a fault, the power light flashes orange, and a voice prompt is issued. Refer to Troubleshooting for solutions. For base problems, refer to robot voice prompts. Check the APP FAQ for more information.

Part 4 Daily Maintenance

1. Replace disposable dust bag

Replace when the dust passage is stuck or the dust bag is full (indicated by the Power Indicator on the base flashing orange and a voice prompt). Steps:

1. Open the top cover.
2. Pull up the handle of the dust bag to remove it.
3. Discard the old dust bag.
4. Insert a new dust bag.
5. Close the top cover.

2. Clean the dust passage

If the Power Indicator continues flashing after replacing the dust bag, disconnect power, turn the base upside down, and check for blockages. If blocked, use a screwdriver to remove the transparent cover of the dust passage and clear foreign objects. Reassemble afterwards. Violent dismantling is prohibited.

3. Clean infrared signal windows/Charging contacts and dust collection induction

Wipe gently with a clean, soft, dry cloth. Recommended monthly cleaning.

4. Clean the fan filter

Located under the dust bag. Wipe with a soft, dry cloth if dusty.

5. Clean the main brush

Clean weekly. Recommended replacement every 6-12 months for optimal performance.

1. Flip the robot over. Press the buckle on the main brush cover and remove the cover. Protect the top lidar when flipping.
2. Use the cleaning brush blade to cut entangled hair.
3. Replace the main brush and its cover, and fasten the buckle.

6. Clean the side brush

Use a screwdriver to remove screws, then remove the side brush. Reinstall after cleaning or install a new one. Recommended replacement every 3-6 months.

7. Clean the sensors

Wipe each sensor with a clean, soft, dry cloth weekly for optimal performance.

• ToF wall sensor
• Infrared sensors
• Cliff sensors
• Charging contacts
• Infrared signal windows
• Charging contacts and dust collection induction

Part 8 Battery Care

• The robot has a built-in high-performance rechargeable lithium-ion battery.
• To maintain performance, keep charging on the base.
• If unused for a long period, turn off, charge monthly to prevent over-discharge damage.
• Never charge below zero degrees Celsius, as it can cause irreversible battery damage.

Part 9 Clean the 2-in-1 dustbin

1. Press and hold the release buckle to pull out the dustbin.
2. Press the dustbin buckle to open it.
3. Take out the filter. (HEPA filter replacement recommended every 3-6 weeks).
4. Use the cleaning brush to clean the filter and remove debris.
5. Clean the dustbin.
6. Open the water tank cover and fill with the right amount of water. Do not add cleaners or disinfectants.
7. Reverse the 2-in-1 dustbin and remove the mop for replacement.

Reminder: Keep the mop clean for effective mopping. Remove and dry the mop before installing. Clean mop separately from the water tank to avoid dirtying the filter. Mop is a consumable item; recommended replacement every 3-6 weeks.

Part 5 Troubleshooting

The power light flashes orange when the robot is not working properly. A voice prompt will also be issued. Refer to Troubleshooting for solutions. For base problems, refer to robot voice prompts. Check the APP FAQ for more information.

Part 6 Basic parameters

Robot vacuum cleaner

Automatic dirt disposal and charging base

Part 8 Declaration of Conformity

8.1 FCC Compliance Statement

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to 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. 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. If this equipment causes harmful interference to radio or television reception, try to correct it by reorienting or relocating the receiving antenna, increasing separation between equipment and receiver, connecting the equipment to an outlet on a different circuit, or consulting a dealer or technician.

8.2 FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. Install and operate with a minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

8.3 ISEDC TO CANADIAN USERS

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 two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation. This Class B digital apparatus complies with Canadian ICES-003. This device complies with RSS-247 of ISEDC. Operation is subject to the condition that this device does not cause harmful interference.

French summary: L'appareil est conforme aux CNR exempts de licence d'ISDE Canada. L'exploitation est soumise à deux conditions : (1) l'appareil ne doit pas produire de brouillage ; (2) l'appareil doit accepter tout brouillage radioélectrique subi. Cet appareil numérique de la Classe B est conforme à la norme NMB-003 du Canada. Cet appareil est conforme à la norme RSS-247 d'ISDE.

8.4 IC Radiation Exposure Statement

This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. Install and operate with a minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

French summary: Cet équipement est conforme aux limites d'exposition aux rayonnements de la IC établies pour un environnement non contrôlé. Il doit être installé et fonctionner à au moins 20 cm de distance d'un radiateur ou de votre corps. Cet émetteur ne doit pas être co-localisé ou fonctionner en conjonction avec une autre antenne ou un autre émetteur.

8.5 WEEE Disposal and Recycling Information

Products bearing this symbol are waste electrical and electronic equipment (WEEE) and should not be mixed with unsorted household waste. Hand over your waste equipment to a designated collection point for recycling. Correct disposal and recycling help prevent negative consequences to the environment and human health. Contact local authorities for more information on collection points.

8.6 EU RF Exposure statement

This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.

8.7 EU Declaration of Conformity

Product description: Robot Vacuum Cleaner (with Automatic Dirt Disposal and Charging Base T20-01)

Type designation(s): T20+

Trademark: AIRROBO

Manufacturer: Best Epoch Technology Co., Ltd, Shenzhen City, China.

Declares under sole responsibility that the product described above is in conformity with the relevant Union harmonization legislations: Radio Equipment Directive 2014/53/EU.

Applied harmonized standards include:

• Health: Article 3.1a
• EMC: Article 3.1b
• Radio Spectrum: Article 3.2
• Electrical Safety: Article 3.1a

Specific standards applied:

• EN IEC 55014-1:2021
• EN IEC 55014-2:2021
• EN IEC 61000-3-2:2019+A1:2021
• EN 61000-3-3:2013+A1:2019+A2:2021
• ETSI EN 301 489-1 V2.2.3 (2019-11)
• ETSI EN 301 489-17 V3.2.4 (2020-09)
• EN 300 328 V2.2.2 (2019-07)
• EN 62233:2008
• EN 60335-2-2:2010+A11:2012+A1:2013
• EN 60335-2-29:2004+A2:2010+A11:2018
• EN 60335-1:2012+AC:2014+A11:2014+A13:2017+A1:2019+A14:2019+A2:2019
• EN IEC 62311:2020

Conformity assessment performed by Bay Area Compliance Laboratories Corp. (Dongguan).

This declaration of conformity is issued under the sole responsibility of the manufacturer.

Signed for and on behalf of: Best Epoch Technology Co., LTD.

Place: Shenzhen, China.

Name: Lucia Liu

Position: Certification Engineer

Date: July 27, 2023

Tips

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Contact Information:

• USA: support.airrobo@ubtrobot.com
• Europe: support-eu@ubtrobot.com
• Japan: support-jp@ubtrobot.com
• Russia: support-ru@ubtrobot.com

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The pictures of the product are for reference only and subject to change without notice.

MADE IN CHINA