Xiaomi Mi phone User manual

Mi Vacuum Cleaner Light
User Manual

Safety Instructions
This appliance can be used by children aged from 8 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 concerning use of the
appliance in a safe way and understand the hazards involved. Children shall not
play with the appliance. Cleaning and user maintenance shall not be made by
children without supervision.
The vacuum cleaner is not a toy. Children may not play with or operate this
product. Please exercise caution when using the vacuum cleaner near children. Do
not allow children to clean or maintain the vacuum cleaner unless supervised by a
parent or guardian.
Only use the vacuum cleaner on dry indoor surfaces. Do not install, charge, or use
this product outdoors, such as in bathrooms, or near a pool.
Do not touch the plug or any part of the vacuum cleaner with wet hands.
To reduce the risk of fire, explosion, or personal injury, check to make sure the
lithium-ion battery and charger are undamaged before use. Do not use the vacuum
cleaner if either the battery or charger is damaged.
The electric floor brush, extension rod, and the vacuum cleaner are electrically
conductive and should not be immersed in water or other liquid. Make sure all
parts are thoroughly dry after you carry out cleaning on them.
To prevent injury caused by moving parts, turn off the vacuum cleaner before
cleaning the Electric floor brush. The Electric floor brush, dust compartment, and
filter must all be properly installed before using the vacuum cleaner.
If the power adaptor becomes damaged, it must be replaced with a genuine
component purchased from the manufacturer or after-sales service department.
Do not use the vacuum cleaner to pick up flammable or combustible liquids, such
as gasoline, bleach, ammonia, or drain cleaners; nor other liquids like water.
Do not use the vacuum cleaner to pick up drywall particles, ashes like fireplace
ash, or smoking or burning materials such as coal, cigarette butts or matches.
Do not use the vacuum cleaner to pick up sharp or hard objects, such as glass,
nails, screws, or coins, which may damage the product.
Keep hair, loose clothing, fingers, and other parts of the body away from the
vacuum cleaner's openings and moving parts. Do not point the suction opening,
extension rod, or other accessories at your eyes or ears or put them in your mouth.
Do not put any object into the vacuum cleaner's openings, nor use the vacuum
cleaner with any opening blocked. Keep free of dust, lint, hair, or other items which
may reduce airflow.
This product is for household use only. Read this manual carefully before use, and
retain it for future reference.

Do not rest the vacuum cleaner against a chair, table, or other unstable surfaces,
as this may cause damage to the product or personal injury. If the vacuum cleaner
malfunctions because of being knocked over or damaged, please contact the
authorized service department. Never attempt to disassemble the vacuum cleaner
on your own.
Only use the original charger to charge the product in environments with an
ambient temperature of 0°C to 35°C. Otherwise, the battery may damage.
The dust compartment cover, pre-filter, cyclone assembly, and HEPA filter must all
be properly installed prior to using the vacuum cleaner.
Make sure the vacuum cleaner is unplugged when not used for extended periods
as well as prior to performing any maintenance or repairs.
Please be extra careful when using the vacuum cleaner to clean stairs.
Fire Hazard Warning: Do not apply any type of fragrance to the vacuum cleaner's
filter. These types of products are known to contain flammable chemicals which
may cause the vacuum cleaner to catch fire.
DO NOT expose the appliance to fire as it may cause explosion.
DO NOT expose or submerge the appliance in any water, salt water, or other liquids.
This appliance contains batteries that are non-replaceable.
Please strictly follow the instructions in this user manual when using the vacuum
cleaner. Users are responsible for any loss or damage that may arise from
improper use of the vacuum cleaner.
We Guangdong Deerma Technology Co., Ltd., hereby, declare that this
equipment is in compliance with the applicable Directives and
European Norms, and amendments. The full text of the EU declaration
of conformity is available at the following internet address:
http://www.mi.com/global/service/support/declaration.html

Package Contents
Equipped with a high-speed brushless motor, the Mi Vacuum Cleaner Light boasts
the features including the powerful suction and a high-efficiency filtration system.
High-speed brushless motor: Run rapidly with a stable output of strong suction for
quick vacuuming.
Powerful suction: Fast suction of small and large particles with high efficiency to
deep clean the whole house.
High-efficiency filtration: The cyclonic separation system which is composed of
fine steel mesh, filter cotton, and a HEPA filter, separates the large particle dust
from the fine dust, then traps the dust so that it doesn't come back out to prevent
secondary pollutants.
Lightweight and multi-purpose: The compact and lightweight vacuum cleaner
works with accessories such as a light metal extension rod, electric floor brush,
flat nozzle, and long nozzle to clean the whole house easily and efficiently.
Product Overview
1
1
1
1
1
1
1
1
2
2
QuantityName
Vacuum cleaner
Extension rod
Electric floor brush
Flat nozzle
Long nozzle
User manual
Wall Mount
Power adapter
Wall plug
Screw

Product Overview
1 On/Off Button 2 Suction Level Button 3 MAX Indicator
4Battery Level Indicator 5Dust Compartment 6 Extension Rod Release Button
7 Extension Rod 8 Electric Floor Brush Release Button
9Floor Brush Window 10 Wheels 11 Roller Brush
12 Cleaning Soft Brush 13 Roller Brush Button
16 Anti-slip Strip
14 Dust Compartment Window
15 Vacuum Cleaner Charging Port
1
2
3
4
6
7
5
8
9
15
14
16
11
12
13
10

7
3
5
8
6
4
9
1
2
1Power Adapter 2Dust Compartment 3HEPA Filter
4Filter Cotton Cyclone Separator5Cyclone Separator Handle6
7Long Nozzle 8 Flat Nozzle 9Wall Mount

How to Install
Assembling the Vacuum Cleaner
1. Connect the extension rod to the
vacuum cleaner, as illustrated, until you
hear a click.
2. Connect the electric floor brush to the
extension rod, as illustrated, until you
hear a click.
Installing the Accessories
1. The long nozzle and flat nozzle can
be connected directly to the vacuum
cleaner or the extension rod.
2. Insert the long nozzle or flat nozzle
into the vacuum cleaner or extension
rod vertically, as illustrated, until you
hear a click.
Note: The long nozzle is suitable for
cleaning dust from narrow gaps such
as doors, windows, stairs and corners.
The flat nozzle is perfect for cleaning
dust from sofa seats, cabinets, and
desk or console surfaces.

Fixing the Wall Mount
1.Drill two holes with each diameter of 6 mm on the wall at the height of
99.8–101.8 cm above the ground, and ensure there is a distance of 56 mm between
two holes, then insert two wall plugs into the holes.
2. Align the screw holes in the wall mount with the wall plugs, then use two screws
(4×20 mm) to firmly secure the wall mount to the wall.
Note: It is recommended to fix the wall mount near an electrical outlet so that it can
easily connect to the power.
Screw Holes
Align the screw holes
with the wall plugs
Wall Plugs Wall Plugs
99.8-101.8cm
56mm

Tuning on/off: Press and hold the on/off button for 1 second, then the vacuum
cleaner starts working and it runs on the standard mode by default. Press the
on/off button again to stop the vacuum cleaner. Press and hold the button for 5
seconds to turn off the vacuum cleaner.
Switch mode: When the vacuum cleaner
is running, press the suction level
button to switch to the turbo mode
(MAX level); meanwhile, the MAX
indicator will be white. Press the suction
level button again to switch to the
standard mode.
Battery level indicator: When the battery
level is sufficient, the battery level
indicator is white. When the vacuum
cleaner runs at a low battery level, the
indicator is red; if so, the vacuum
cleaner cannot be switched to the turbo
mode. When the battery runs out, the
vacuum cleaner automatically turns off.
Charging method
1.Before charging, make sure that the
power adapter is well connected to the
electrical outlet and the vacuum cleaner.
2.When charging, the battery level
indicator is breathing. Once the battery is
fully charged, the battery level indicator
goes off.
3.If you charge the vacuum cleaner while
its battery is full, the battery level indicator
will breath 20 seconds then go off.
MAX Indicator
Battery level Indicator
How to Use
Connect to an AC
Electrical Outlet
MAX Indicator
Battery level Indicator

On/Off Button
Press and hold the on/off button for 1 second, then the vacuum cleaner starts
working and it runs on the standard mode by default. You can switch the mode as
needed.
Hold the handle of the vacuum cleaner by pushing it back and forth to vacuum and
clean the floor with the floor brush. You can also use the long nozzle or flat nozzle
according to your needs.
Press the on/off button again to stop the vacuum cleaner.
Turning On/Off & Vacuuming

Notes
There is a small amount of battery in the vacuum cleaner when you get it. It is
recommended to connect the power adapter to fully charge the vacuum cleaner
before its first use.
When charging, the vacuum cleaner cannot be used.
Release Button Wall Mount
When the battery level is low, the battery level indicator will blink red, please
recharge the vacuum cleaner soon. If the vacuum cleaner runs on the standard
mode, it cannot be switched to the turbo mode.
If it is not recharged in time, the battery voltage will get too low, then the vacuum
cleaner will automatically turn off to protect the battery.
If the vacuum cleaner turns off due to running out of the battery, please recharge it
in a timely manner. Otherwise, the battery may damage because of its
over-discharging if it is not used for an extended period of time.
When the Vacuum Cleaner is Working
The accessories can be stored on the wall mount when not in use. Vertically insert
the long nozzle or flat nozzle into the wall mount until you hear a click, with the
release button as the direction shown in the figure. To remove the accessories from
the wall mount, press the release button and simultaneously pull them down
vertically.
Storing Accessories

Removing & Installing the Dust Compartment
1. After vacuuming or when the dust
compartment is full, pull out the
extension rod and rotate the dust
compartment in the direction shown in
the figure. When " " is lined up with the
unlock symbol " ", the dust
compartment can be removed from the
vacuum cleaner.
2. Take the HEPA filter out of the dust
compartment as shown in the figure, then
remove the dust from its surface.
Note: Before cleaning or doing maintenance on the vacuum cleaner, turn it off and
unplug it.
Clean the dust compartment regularly to avoid the buildup of dust that could cause
blockage and affect the suction.
To prevent dust from falling on the floor, hold the dust compartment over a trash
can to remove it.
Care & Maintenance
HEPA Filter
Dust Compartment
3. Flip the Cyclone Separator handle over
the trash can to remove the cyclone
separator from the dust compartment, as
shown in the figure. Empty the content in
the dust compartment and clear any dust
from the surface of the cyclone
separator.

HEPA Filter
Filter Cotton
Dust Compartment
Cyclone Separator
4. Place the cyclone separator and HEPA
filter back into the dust compartment
when the cleaning is completed. Align
the unlock symbol " " with " " then
rotate the dust compartment in the
direction shown in the figure until " " is
lined up with the lock symbol " ". Once
you hear a click, the duct compartment
is securely installed onto the vacuum
cleaner.
Installing the Cyclone Separator
Press the cyclone separator straight downwards until it reaches the end of the dust
compartment.
Cleaning the Dust Compartment & Filter Assembly
Take the HEPA filter, filter cotton, and
cyclone separator successively out of the
dust compartment. Remove any dust on
their surface, then rinse them with clean
water. Make sure they are thoroughly dry in
a well-ventilated place away from direct
sunlight before use. If necessary, you can
replace the filter with the specified model
of the HEPA filter.

When cleaning the vacuum cleaner, use a dry cloth. Do not use chemical solvents
such as gasoline, alcohol, or lacquer thinner, as these will cause the shell to crack
or fade.
Make sure you turn off the vacuum cleaner before cleaning or performing
maintenance.
When the dust compartment is full, please empty it immediately. Otherwise, it may
be blocked by the dirt, affecting the suction performance and causing the motor
over-heated.
It is recommended to replace the HEPA filter every 2–3 months. You may need to
change it more often if it is used frequently.
Roller Brush Button
Roller Brush Cover
Cleaning the Roller Brush
1. Press the roller brush button as
shown in the figure to pop open the
roller brush cover, then pull out the
roller brush to clean it. After it has
been cleaned, put the roller brush back
and close the cover until you hear a
click.
2. Cut off the hair and fibers attached
to the roller brush and remove them.

Troubleshooting
SolutionPossible Cause
Issue
1. The battery level is low.
2. The vacuum cleaner is running for
a long time so that it is overheated.
3. The vacuum cleaner is not
powered on.
4. When the air duct has been
clogged for eight seconds, the motor
will stop running to protect
overheating.
5. The motor or battery is damaged.
1. Charge the vacuum cleaner.
2. Cool the vacuum cleaner down,
then use it again.
3. Power on the vacuum cleaner.
4. Clear the foreign objects in the air
duct, eletric floor brush, extension rod,
or dust compartment.
5. Please contact the after-sales
service department for help.
The vacuum
cleaner does not
work.
1. The dust compartment is full.
2. The electric floor brush is
blocked by foreign objects.
3. The HEPA filter is blocked or
not thoroughly dry after cleaning.
1. Empty the content in the dust
compartment.
2. Remove the foreign objects in the
electric floor brush.
3. Clean the HEPA filter or thoroughly
dry it.
The suction level
decreases.
1. The dust compartment is full.
2. The air duct is clogged up.
1. Empty the content in the dust
compartment.
2. Clear the foreign objects in the air
duct, eletric floor brush, extension
rod, or dust compartment.
The noise is
extremely loud.
1. The electric floor brush is
clogged so that it stops running
for protection.
2. The electric floor brush does
not work after connecting to
power.
1. Remove the objects tangled around
the electric floor brush.
2. Please contact the after-sales
service department for help.
The electric floor
brush stops
running.
Note: Any issue occurred during use, please refer to the troubleshooting above for
the solution. If the problem still persists, please stop using the vacuum cleaner
immediately and contact the after-sales service for help.
The power adapter is not
compatible with the vacuum
cleaner.
Only use the included power adapter
to charge the vacuum cleaner.
The battery level
Indicator is blinking
red and white
alternately.
1. Firmly plug the power adapter into
the electrical outlet.
2. Securely connect the power adapter
with the charging port.
3. Please contact the after-sales
service department for help.
1. It is not well connected between
the power adapter and the electrical
outlet.
2. It is not well connected between
the power adapter and the vacuum
cleaner charging port.
3. The power adapter is damaged.
The vacuum
cleaner cannot be
charged.

Specifications
All products bearing this symbol are waste electrical and electronic
equipment (WEEE as in directive 2012/19/EU) which should not be
mixed with unsorted household waste. Instead, you should protect
human health and the environment by handing over your waste
equipment to a designated collection point for the recycling of waste
electrical and electronic equipment, appointed by the government or local authorities.
Correct disposal and recycling will help prevent potential negative consequences to the
environment and human health. Please contact the installer or local authorities for
more information about the location as well as terms and conditions of such collection
points.
Mi Vacuum Cleaner Light
240 × 148 × 1132 mmItem Dimensions
2500 mAhBattery Capacity
MJWXCQ03DY
Approx. 0.5 L
Model
Dust Compartment Capacity
Approx. 5 hoursCharging TimeApprox. 2.3 kgNet Weight
0.5 AInput Current
220 WOperating Power ≤ 79 dBNoise Emission
Input Voltage 26.0 V
21.6 V
71.43%
Battery Service Life (excl. electric floor brush)
45 minutes on standard mode
13 minutes on turbo mode
Power Adapter
84.6%Average Active Efficiency
Efficiency at Low Load (10%)
BLJ15W260050P-VA
100-240 V~ 50/60 Hz 0.5 A
Model
Input
0.10 WNo-load Power ConsumptionOutput 26.0 V 0.5 A 13.0 W
Zhongshan Baolijin Electronic Co., Ltd.Manufactured By
Electric Floor Brush
MJWXCQ03DY-DSModel
15 WOperating Power Operating Voltage

Handle
Screw
Screw
Tin Plate
Tin Plate
Screw
Motor Cover
Vacuum Cleaner Cover
Button Bracket
Battery Protective Cover
How to Remove the Battery
1. Use a straight screwdriver to
remove the on/off button and the
button bracket, then use a tool to
pray open the vacuum cleaner cover.
Next, use a screwdriver to unscrew
the four screws. Then you can pull
the handle and motor cover to
separate the battery pack.
2. Remove the battery protective
cover, then release the four screws
on the cover with a screwdriver. Use a
scissor to cut off the tin plate
connecting the battery and PCB
board.
3. After removing the up-bracket, the
battery pack can be taken out of from
the down-bracket. Then you can
dispose of the battery in accordance
with local laws and regulations.
Precautions for Battery Use
The vacuum cleaner is in standby mode and cannot be used during charging.
Only use the BLJ15W260050P-VA power adapter provided with the appliance.
The lithium-on battery pack contains substances that are hazardous to the
environment. Before disposing of the vacuum cleaner, please first remove the
battery pack, then discard, or recycle it in accordance with local laws and
regulations of the country or region it is used in.
Note: The vacuum cleaner must be turned off before removing the battery.
The battery should be disposed of in a safe manner.
Importer:
Beryko s.r.o.
Na Roudné 1162/76, 301 00 Plzen
www.beryko.cz