EUFY X8 Pro User manual

T2266/T2276 5100500xxxx V01
Owner's Manual
Robotic Vacuum Cleaner (T2266)
Robotic Vacuum Cleaner with
Self-Empty Station (T2276)
X8 Pro

EN 01
Thank you for purchasing RoboVac. Carefully read all the instructions below before using this device, and keep this manual for future reference.
About Your RoboVac
What's in the Box
Mopping Module Cleaning Tool Owner's Manual, QSG, and Other
Documents
RoboVac Charging Base（T2266 only）Power Adapter（T2266 only）Waterproof Pad（T2266 only）
Self-Empty Station（T2276 only） Power Cord （T2276 only）Waterproof Pad（T2276 only）
Table of Contents
01 About Your RoboVac
What's in the Box
RoboVac Anatomy
LED Indication
05 Using Your RoboVac
Important Tips Before Use
Preparation
Charge Your RoboVac
Power On / O
Use Your RoboVac with the eufy Clean App
Select a Cleaning Mode
Select a Suction Power Level
Use the Mopping System
Use RoboVac with Amazon Alexa / The Google Assistant
Set Up Virtual Wall (Available on the App Only)
12 Cleaning and Maintenance
Clean the Dust Box and Filter
Clean the Rolling Brush
Clean the Side Brush
Clean the Sensors and Charging Pins
Clean the Swivel Wheel
Clean the Mopping Cloth and Water Tank
Replace the Dust Bag (T2276 Only)
17 Troubleshooting
19 Specifications
20 Customer Service

02 EN EN 03
Reset
Top cover
Wi-Fi indicator
Dust box
Filter assembly
• To restart RoboVac, open the top cover and press the Reset
button with sharp-pointed objects.
B. Side
Charging contact pins (×2)
Water tank
Water tank release button
Mopping module
Water inlet
Bumper
Ventilation holes
C. Bottom
Charging contact pins (×2)
Side brush
Anti-drop sensors (×4)
Wheels (×2)
Brush guard
Rolling brush
Swivel wheel
D. Charging Base (T2266 only)
Charging contact pins
Status light
Power cord storage compartment
Power socket
Wire slot exit
Slot winding
RoboVac Anatomy
A. Front
Recharge button
Laser distance
sensor (LDS)
Auto cleaning Start
/ Pause button
Spot cleaning button
Button Action
Press to return RoboVac to the Self-Empty Station /
Charging Base; press to pause / finish the current task
when working
• Press and hold for 3 seconds to power on or off
(when not in Charging status)
• Press to start Auto cleaning
• Press to pause / finish the current task when working
Press to start Spot cleaning; press to pause / finish the
current task when working
Press and hold simultaneously for 5 seconds to reset
the Wi-Fi connection.

04 EN EN 05
Remove power cords and small objects from the floor that
may entangle RoboVac.
Fold tasseled edges of rugs underneath to prevent tangling
RoboVac. Avoid cleaning high-pile rugs or rugs thicker than
1.02 in / 26 mm as they may cause RoboVac to malfunction.
It is strongly recommended to place physical barriers or set
a “No-Go” zone via the eufy Clean app in front of fireplaces
and certain areas (i.e. air vents) that may cause damage to
RoboVac if entered.
Avoid vacuuming large amounts of water as it may damage
the device.
RoboVac may climb on top of objects less than 0.75 in / 19
mm in height. Remove these objects if possible.
Anti-drop sensors will prevent RoboVac from tumbling
down stairs and steep drops in most cases. Sensors are less
effective if dirty or used on carpeted / reflective floors. Place
physical barriers or set a “No-Go” zone to block off areas
where RoboVac may fall.
Self-Empty Station / Charging Base
Solid white Standby
Pulsing white Emptying the dust box
Solid red
Error
• Check if the dust box
is full.
• Check if there is any
air leakage or dust
blockage.
Using Your RoboVac
Important Tips Before Use
A B C
D E F
E. Self-Empty Station (T2276 only)
Disposable dust bag
LED indicator
Power socket
Infrared sensor (helps RoboVac
return to Self-Empty Station)
Charging contact pins (×2)
F. Mopping Module
Washable cleaning cloth
Cloth attachment area
LED Indication
You can see the status of RoboVac from the LED indicators.
Button LED Behavior Description
Solid white Working normally
Pulsing white
(when attached to
Self-Empty Station /
Charging Base)
Charging
Flashing red RoboVac Error
Solid white Returning to Self-Empty
Station / Charging Base
Solid white Spot cleaning mode
Solid white RoboVac is powered on
Off RoboVac sleeping mode

06 EN EN 07
• Always keep the Self-Empty Station / Charging Base
plugged in, otherwise RoboVac will not automatically
return to it.
Charge Your RoboVac
• Make sure the power cord is connected to a power outlet.
• To preserve the battery's lifespan, recharge at least once
every 6 months.
• RoboVac will return to the Self-Empty Station / Charging
Base at the end of a cleaning cycle or when its battery is
running low.
• For T2276 only: If RoboVac has finished a round of
cleaning (more than 15 minutes), it will empty the dust
box automatically by default when it returns to the
Self-Empty Station. Make sure the dust bag is properly
installed.
Method 1: Attach RoboVac to the Self-Empty Station / Charging Base
by aligning its charging pins.
Method 2: Press on the main unit or tap the icon in the
eufy Clean app to send RoboVac to the Self-Empty Station / Charging
Base.
Auto Recharge and Resume
RoboVac returns to the Self-Empty Station / Charging Base
automatically to recharge when:
• RoboVac has finished cleaning;
• Cleaning is not complete and the battery level becomes low; once
recharged to 80% battery capacity, RoboVac will resume and finish
the remaining cleaning.
• Do not move the Self-Empty Station / Charging Base
during cleaning, otherwise RoboVac may fail to return
for recharge. If failed, you have to manually attach it to
the Self-Empty Station / Charging Base. If the Self-Empty
Station / Charging Base is moved, start cleaning from the
new location. RoboVac will automatically return when it
has finished cleaning.
Preparation
1
Remove the foam blocks beside the bumper before use.
2
Install the Self-Empty Station / Charging Base in a location that
RoboVac can easily access. It is recommended to place it against
a wall and on a hard, level surface.
• Do not place the Self-Empty Station / Charging Base on
carpets as RoboVac may fail to return to it.
3
It is recommended to remove objects within 1.6 ft / 0.5 m to
the left and right sides and within 4.9 ft / 1.5 m of the front of
the Self-Empty Station / Charging Base. If you cannot remove
the objects, move RoboVac to a new place and check whether
RoboVac can return to the Self-Empty Station / Charging Base
normally; if not, contact us at [email protected] for suggestions.
1.6ft/0.5m
1.6ft/0.5m
4.9ft/1.5m
4
Connect the power cord to the Self-Empty Station / Charging
Base and a wall outlet.
When the Self-Empty Station / Charging Base connects to AC
power, the LED indicator on it will be solid white.

08 EN EN 09
1
Download the eufy Clean app from the App Store (iOS devices)
or Google Play (Android devices), or by scanning the QR code.
2
Open the app and create a user account.
3
Tap the “+” icon to add RoboVac to your eufy Clean account.
4
Follow the instructions in the app to set up the Wi-Fi connection.
After connecting successfully, you can control RoboVac via
the app.
With the app, you can select cleaning at your desired suction
level, schedule cleaning, view the cleaning map, set up “No-
Go” zones, check the network connection status, and access
additional features.
Wi-Fi indicator Slowly flashing blue Waiting for
connection
Wi-Fi
Rapidly flashing
blue
Connecting with
your wireless router
Solid blue Connected with
your wireless router
• If RoboVac gets stuck in any space, tap Find My Robot
in the app to find the device.
Reset the Wi-Fi Connection
To reset the Wi-Fi connection, press and hold the two buttons
and simultaneously for 5 seconds until you hear a voice prompt.
You will hear a voice prompt when the Wi-Fi connection has been
reset, and the Wi-Fi status light will slowly flash blue. Now you can
follow the Wi-Fi instructions in the app to set up the Wi-Fi connection.
Schedule Cleaning
With the eufy Clean app, you can schedule RoboVac to start cleaning
at a particular time.
• You can set the time and customize cleaning schedules
from Sunday to Saturday on the eufy Clean app. This
function is only available on the app.
Select a Cleaning Mode
• You can press at any time to pause the current
cleaning cycle.
• You can also start / pause cleaning or select a cleaning
mode via the eufy Clean app.
Auto-Cleaning Mode
After startup, RoboVac moves from the Self-Empty Station / Charging
Base and automatically determines its cleaning route, cleaning the
edges first and following a Z-shaped cleaning path. When cleaning is
finished, RoboVac automatically returns to the Self-Empty Station /
Charging Base.
Press to start cleaning in Auto cleaning mode by default.
To pause cleaning, press again.
Spot Cleaning Mode
RoboVac intensively cleans a specific area with a size of 4.9 ft × 4.9 ft /
1.5 m × 1.5 m, useful if there is a concentrated area of dust or debris.
When the cleaning of a certain zone is finished, it automatically
returns to the Self-Empty Station / Charging Base.
Power On / Off
Press and hold for 3 seconds to power RoboVac on or off.
3s
Use Your RoboVac with the eufy Clean
App
To enjoy all the available features, it is recommended to control your
RoboVac via the eufy Clean app.
Before you start, make sure:
• Your smartphone or tablet is running iOS 11 (or above) or Android
8.0 (or above).
• The 2.4GHz band wireless signal is enabled on your wireless router.
eufy Clean

10 EN EN 11
Select a Suction Power Level
In the eufy Clean app, select a suction power level according to your
needs: Quiet, Standard (Default), Turbo, and Max.
• When RoboVac starts cleaning next time, it will clean
according to the suction power level you previously
selected.
Select BoostIQ™ Feature
In the eufy Clean app, select the BoostIQ™ feature according to your
needs. RoboVac will automatically increase suction power if it detects
that stronger power is needed to ensure the best clean. BoostIQ™ is
ideal for cleaning thicker carpets and hard-to-sweep messes, which
will reduce the total cleaning time but increase the noise level. If the
vacuuming noise caused by BoostIQ™ disturbs you, you can disable
this feature.
Use the Mopping System
1
Before mopping, peel off the stickers on the waterproof pad
and install it under the Self-Empty Station / Charging Base.
Make sure the waterproof pad is firmly attached to the floor.
1
21
2
2
Remove the water tank from the main unit. Open the water inlet
cover to fill the water, then close the cover.
• Do not add any cleaning formula into the water tank as it
may damage RoboVac.
3
Install the water tank back into RoboVac.
Click
4
Remove the mopping cloth from the mopping module.
5
Wet the mopping cloth and wring out excess water. Slide the
mopping cloth all the way back onto the slot of the mopping
module and stick it firmly.
6
Install the mopping module at the bottom of RoboVac until a
click is heard.
Click
7
Start cleaning. RoboVac will automatically vacuum and mop.
During mopping, you can choose among three water levels via
the eufy Clean app.
8
When RoboVac finishes cleaning, remove the water tank, empty
any remaining water, and clean the mopping cloth to prevent
mildew or unpleasant smells. For how to clean and maintain the
water tank, refer to the “Cleaning and Maintenance” section in
this manual.
• Press on RoboVac to start cleaning in Spot cleaning mode.
4.9ft / 1.5m
4.9ft / 1.5m
Room Cleaning Mode (available via the eufy Clean
app only)
In this mode, your house is automatically divided into several rooms
for cleaning in the eufy Clean app. You can also customize your room
settings in the app. RoboVac will clean the selected rooms only and
return to the Self-Empty Station / Charging Base after cleaning.
• Start Room cleaning only after RoboVac has created the
map.
• It is recommended that RoboVac moves from the Self-
Empty Station / Charging Base to start Room cleaning.

12 EN EN 13
Set Up Virtual Wall (Available on the
App Only)
With the eufy Clean app, you can set up a "No-Go Zone", "No-Mop
Zone", or "Virtual Wall" as a restricted area. This eliminates the need
to use physical barriers, including boundary strips. This feature is only
designed for dividing the cleaning zones, not for isolating hazardous
areas.
• No-Go Zone: RoboVac will not enter the zone to vacuum.
• Virtual Wall: RoboVac will not cross the virtual wall.
• No-Mop Zone: RoboVac will not enter the zone to mop.
• To set a virtual wall, RoboVac must initially perform a
cleaning run to create a floor plan.
• Although a virtual wall is set, RoboVac may still enter the
restricted zone due to repositioning failure or abnormal
sensors.
• Moving the device or changing the environment may lose
the virtual wall and cause the mapping to fail and rebuild.
Cleaning and Maintenance
Prior to cleaning and maintaining, power off the device and unplug
the power cord. Any other servicing should be performed by an
authorized service representative.
For optimal performance, follow the instructions below to clean and
maintain RoboVac regularly. The cleaning and replacement frequency
will depend on your RoboVac usage habits.
Recommended Cleaning and Replacement Frequency
* Information stated in the following table is for reference only.
The actual cleaning and replacement frequency depends on the
environment of your home and your cleaning needs.
RoboVac Part Cleaning Frequency Replacement Frequency
Dust Box
Once a week (T2276
only)
After each use (T2266
only)
*To reduce the dust box cleaning
frequency of T2266, it is recommended
to purchase the Self-Empty Station.
-
Dust Bag
(T2276 only)
Timely check and empty
the dust bag if you have
a pet
Every 2 months
Water Tank After each use -
Mopping Cloth After each use -
Filter Once a week Every 3 months
Side Brush Once a month Every 3-6 months (or
when visibly worn)
Brush Guard Once a month Every 3-6 months (or
when visibly worn)
Rolling Brush Once a month
Every 6-12 months
Sensors Once a month -
Charging Pins Once a month -
Swivel Wheel Once a month -
• When cleaning rugs or upholsteries with RoboVac, please
do not install the mopping module, otherwise the device
may get stuck, dampen the fabrics, or end up in abnormal
routing.
Use RoboVac with Amazon Alexa / The
Google Assistant
Amazon Alexa or the Google Assistant are smart voice control devices
that enable you to control RoboVac with your voice.
Before you start, make sure:
• RoboVac is attached to the Self-Empty Station / Charging Base to
ensure there is enough power.
• RoboVac is connected with the eufy Clean app.
• You have an Amazon Alexa-enabled device (i.e. Amazon Echo, Echo
Dot, Amazon Tap, Echo Show, or Echo Spot) or a device enabled
with the Google Assistant (i.e. Google Home, Google Home Mini).
These devices are sold separately.
• The Amazon Alexa app or Google Home app is already installed on
your smart device, and you have created an account.
To control RoboVac with Amazon Alexa or the Google Assistant:
• Open the eufy Clean app and find “Smart Integrations” in the top
left.
• Follow the on-screen instructions to complete the setup.
Clean the Dust Box and Filter
1 2
3 4
5 6
1 min
24h24h

14 EN EN 15
4
Press down to snap the brush guard into place.
1 2
4
3
Clean the Side Brush
Foreign substances, such as hair, can easily get tangled in the side
brush, so it is best to clean it regularly.
1
Remove the side brush.
2
Carefully unwind and pull off any hair or substances that are
wrapped between the main unit and the side brush.
3
Clean the side brush with water.
1 min
Clean the Sensors and Charging Pins
To maintain the best performance, clean the sensors and charging
contact pins regularly.
• Dust off the sensors and charging contact pins using a cloth or
cleaning brush.
1
Open the top cover and remove the dust box.
2
Press the release button to open and empty the dust box with
the cleaning tool.
3
Remove the filter assembly.
4
Rinse the dust box and filter thoroughly with water.
• Do not use a brush, hot water, or any detergent to clean
the filter.
5
Air-dry the dust box and filter assembly completely before next
use.
• Do not use the filter if it is not completely dry, otherwise it
may affect cleaning performance.
6
Place the filter assembly back into the dust box.
7
Push the dust box back into the main unit.
Clean the Rolling Brush
*For your convenience, it is recommended to use the Self Cleaning
feature of the rolling Brush.
1
Pull on the release tabs to unlock the brush guard, as shown.
2
Lift the rolling brush to remove. Clean the rolling brush with a
cleaning tool.
3
Reinstall the rolling brush by inserting the fixed protruding end
first.
Clean the Swivel Wheel
Hair or dust particles can easily get entangled in the swivel wheel. Be
sure to clean the swivel wheel periodically and as needed.
Wheel
Axle
1
Pull out the swivel wheel with a tool (such as a screwdriver).
2
Clean any hair or debris wrapped around the wheel or entangled
inside the wheel cavity.
3
Reinstall the wheel and push it in until it clicks into place.
• Do not clean the swivel wheel with water.

16 EN EN 17
Clean the Mopping Cloth and Water
Tank
24h
1
After each use, remove the mopping cloth and the water tank.
2
Rinse the mopping cloth and water tank thoroughly with water.
3
Air-dry the mopping cloth completely to prevent mildew or
unpleasant smells.
Replace the Dust Bag (T2276 Only)
1 2
3 4
1
Lift open the top cover.
2
Pull the release button to position, then pull up the handle to
remove the dust bag.
3
Discard the used dust bag.
4
Properly install the new dust bag by sliding its paper board into
the slot until a click is heard.
Troubleshooting
Here are just a few preliminary suggestions. If your problem persists
or if you need further troubleshooting information, please visit
https://support.eufylife.com, go to the eufy Clean app, or contact
[email protected] for help.
Problems Solutions
RoboVac will not turn on.
• Press and hold on
RoboVac for 3 seconds to turn
it on.
• Make sure the battery is fully
charged.
• If it still has no response, turn
RoboVac off and then turn it
back on.
RoboVac suddenly stops working.
• Check if RoboVac is trapped or
stuck on an obstacle.
• Check if the battery level is too
low.
• If your problem persists, turn
RoboVac off, wait for 2 seconds,
and then turn it back on.
• Check if RoboVac has alerted
you with any voice prompts or
LED indicators.
Problems Solutions
RoboVac's movements or travel
paths are abnormal.
• Clean the sensors carefully with
a dry cloth.
• Restart RoboVac by turning
RoboVac off and on.
• Check if the mopping module
is installed when RoboVac
is cleaning rugs or climbing
over objects. If so, remove
the mopping module and try
again.
You cannot schedule cleanings.
• Make sure the scheduled time
has been set correctly. Check if
the time zone in the eufy Clean
app is consistent with that on
your mobile device.
• Make sure RoboVac is turned
on and the battery is fully
charged. Cleaning schedules
are erased when RoboVac
is powered off. If RoboVac is
turned on without Internet
access, cleaning schedules will
not synchronize and must be
reset via the app.