Jafanda JF888 User manual

EPA Est.NO.98581-CHN-1
Made In China
1309 Coffeen Avenue STE 4304
Sheridan,Wyoming 82801
[email protected]
Jafanda LLC.
JF888Air Purifier User Manual

Packing Contents
Specifications
Safety Instructions
Know Your Air Purifier
Control Panel
Operating Instructions
Product Features
PM Sensor Replacement
TABLE OF CONTENTS
Troubleshoot Guide
Cleaning and Maintenance
1
1
2
3
4
8
5
Using Your Air Purifier 6-7
9
12
Warranty & Support 12
Returns & Refunds 12
10
Filter Replacement 11
JAFANDA US
THANK YOU FOR YOUR PURCHASE!
Contact our support team by Email:
[email protected]
Join the jafanda Community on Social Media

Packing Contents
Specifications
Safety Instructions
Know Your Air Purifier
Control Panel
Operating Instructions
Product Features
PM Sensor Replacement
TABLE OF CONTENTS
Troubleshoot Guide
Cleaning and Maintenance
1
1
2
3
4
8
5
Using Your Air Purifier 6-7
9
12
Warranty & Support 12
Returns & Refunds 12
10
Filter Replacement 11
JAFANDA US
THANK YOU FOR YOUR PURCHASE!
Contact our support team by Email:
[email protected]
Join the jafanda Community on Social Media

12
Safety Instruction
Prohibitory sign
Warning sign
Attention sign
The behaviors with this sign must be prohibited, otherwise, it may cause product damage or endanger
the user’s safety.
The behaviors with this sign must be operated in strict accordance with the requirements, otherwise it
may cause product damage or endanger the user’s safety.
The behaviors with this sign must be paid attention to, otherwise, it may cause product damage or other
losses due to improper operation.
Please do not block the air inlet/outlet.
Please do not use the machine in any place with
much oil fume or high humidity.
Please regularly clean the machine and power
plug.
Please do not touch the power plug with wet
hands.
Please do not rinse the high-efficiency composite
filter with water.
Only the 120V power sockets are 120V power
sockets.
Please do not put it close to or on any heat
source (such as a fireplace, stove, or a place
with flammable gases).
Please be careful when cleaning the air purifier,
as corrosive detergents may damage the surface.
Please do not unplug the power cord from the
power socket when cleaning the air purifier or
leaving it unused. Otherwise, it may cause an
electric shock due to poor insulation or fire due
to a short circuit.
The following safety precautions and instructions must be read carefully and
observed when the product is used!
This machine shall not be used by people with
disabilities, perceptual disturbance or diagnosis
or children alone, unless they use it under the
supervision and guidance of the safety director
on the site.
Packing Contents
Specifications
Packing Contents
JF888 Air purifier 1 set
Composite filter 2 pieces (Preinstalled)
Power Cord 1 (in the accessories box)
User Manual
App Operation Instructions
1 (in the accessories box)
1 (in the accessories box)
Product specifications
Product Name
Rated Voltage
Rated Current
Rated Frequency
Model JF888
Rated Power
CADR
(Clean Air Delivery Rate)
Standby Power
Air Purifier
Filter Life
Product Size
N.W 23.1lb/10.5kg
G.W 28.0lb/12.7kg
12.2 x 11.4x 25.9 in
/31.0x 29.0 x65.7cm
Package Size 15.7 x 14.3x 29.76 in
/38.3x 36.3 x75.6cm
3000H
90W
488CFM(830m³/h)
Noise Level Sleep Mode:22dB
High Speed:54dB
Recommended
Room Size
Operating
Conditions Humidity
Temperature:
14℉-104℉/-10℃-40℃
：
20%-95% RH
760ft (5 Times/h ）
2
2
2
1900ft (2 Times/h ）
3800ft (1 Times/h ）
< 2W
120V~
1.2A
60Hz
Contains FCC ID: 2ANDL-WBR3
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,
(2) this device must accept any interference received, including interference that may cause undesired
operation.
This air purifier is suitable for floor standing. With caster wheels, it's easy to move in-house.
Do not place the air purifier closer than 10cm/4” to wall or another object..

12
Safety Instruction
Prohibitory sign
Warning sign
Attention sign
The behaviors with this sign must be prohibited, otherwise, it may cause product damage or endanger
the user’s safety.
The behaviors with this sign must be operated in strict accordance with the requirements, otherwise it
may cause product damage or endanger the user’s safety.
The behaviors with this sign must be paid attention to, otherwise, it may cause product damage or other
losses due to improper operation.
Please do not block the air inlet/outlet.
Please do not use the machine in any place with
much oil fume or high humidity.
Please regularly clean the machine and power
plug.
Please do not touch the power plug with wet
hands.
Please do not rinse the high-efficiency composite
filter with water.
Only the 120V power sockets are 120V power
sockets.
Please do not put it close to or on any heat
source (such as a fireplace, stove, or a place
with flammable gases).
Please be careful when cleaning the air purifier,
as corrosive detergents may damage the surface.
Please do not unplug the power cord from the
power socket when cleaning the air purifier or
leaving it unused. Otherwise, it may cause an
electric shock due to poor insulation or fire due
to a short circuit.
The following safety precautions and instructions must be read carefully and
observed when the product is used!
This machine shall not be used by people with
disabilities, perceptual disturbance or diagnosis
or children alone, unless they use it under the
supervision and guidance of the safety director
on the site.
Packing Contents
Specifications
Packing Contents
JF888 Air purifier 1 set
Composite filter 2 pieces (Preinstalled)
Power Cord 1 (in the accessories box)
User Manual
App Operation Instructions
1 (in the accessories box)
1 (in the accessories box)
Product specifications
Product Name
Rated Voltage
Rated Current
Rated Frequency
Model JF888
Rated Power
CADR
(Clean Air Delivery Rate)
Standby Power
Air Purifier
Filter Life
Product Size
N.W 23.1lb/10.5kg
G.W 28.0lb/12.7kg
12.2 x 11.4x 25.9 in
/31.0x 29.0 x65.7cm
Package Size 15.7 x 14.3x 29.76 in
/38.3x 36.3 x75.6cm
3000H
90W
488CFM(830m³/h)
Noise Level Sleep Mode:22dB
High Speed:54dB
Recommended
Room Size
Operating
Conditions Humidity
Temperature:
14℉-104℉/-10℃-40℃
：
20%-95% RH
760ft (5 Times/h ）
2
2
2
1900ft (2 Times/h ）
3800ft (1 Times/h ）
< 2W
120V~
1.2A
60Hz
Contains FCC ID: 2ANDL-WBR3
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,
(2) this device must accept any interference received, including interference that may cause undesired
operation.
This air purifier is suitable for floor standing. With caster wheels, it's easy to move in-house.
Do not place the air purifier closer than 10cm/4” to wall or another object..

34
3
21
WIFI
2
45
1
Sleep
Child
lock
Switch
Switch
Speed
Timer
Auto WIFI
PM2.5/1.0/10
display
Filter
life
Display
Filter Reset
Child Lock
On/Off
Auto
Timer
Speed
Speed
Control Panel
Icons
Icons Name Introduction
Turns the Air Purifier ON or OFF.
On/Off
Fan speed cycles through 1~5 settings.
Speed
Filter Reset
Press the key of filter life, the white key lights up, and the
integrated indication the area displays the percentage of
remaining filter life.
Timer
In Auto mode, fan speed will be adjusted automatically based
on the real-time PM2.5 density.
Press the WiFi button to connect it to WiFi.
Auto
WiFi
Switch
The timer is available from 1 to 24 hours, stopping the operation
when the selected time has elapsed.
All the other buttons on the control panel are not responsive
when the child lock is on.
Press the sleep button in the working state to enter the sleep
mode.
Sleep
Child Lock
Switch the PM2.5/PM1.0/PM10 value display
(The default value of PM2.5 is displayed.)
Know Your Air Purifier
Structure and Name of Product Components
Filter cover
Composite filter
Main unit
1
2
3
Control Panel
4
Display5
If the picture is inconsistent with the actual product, the latter shall prevail.

34
3
21
WIFI
2
45
1
Sleep
Child
lock
Switch
Switch
Speed
Timer
Auto WIFI
PM2.5/1.0/10
display
Filter
life
Display
Filter Reset
Child Lock
On/Off
Auto
Timer
Speed
Speed
Control Panel
Icons
Icons Name Introduction
Turns the Air Purifier ON or OFF.
On/Off
Fan speed cycles through 1~5 settings.
Speed
Filter Reset
Press the key of filter life, the white key lights up, and the
integrated indication the area displays the percentage of
remaining filter life.
Timer
In Auto mode, fan speed will be adjusted automatically based
on the real-time PM2.5 density.
Press the WiFi button to connect it to WiFi.
Auto
WiFi
Switch
The timer is available from 1 to 24 hours, stopping the operation
when the selected time has elapsed.
All the other buttons on the control panel are not responsive
when the child lock is on.
Press the sleep button in the working state to enter the sleep
mode.
Sleep
Child Lock
Switch the PM2.5/PM1.0/PM10 value display
(The default value of PM2.5 is displayed.)
Know Your Air Purifier
Structure and Name of Product Components
Filter cover
Composite filter
Main unit
1
2
3
Control Panel
4
Display5
If the picture is inconsistent with the actual product, the latter shall prevail.

56
Efficiently purify PM2.5, smoke, pollen, dust, and other
particulate pollutants
5 fan speeds
Timer (0-24H)
Filter replacement indicator
Manual, Auto, Sleep, and other operating modes
Child lock
Real-time value display of PM2.5/PM1.0/PM10
WiFi control
Product Features
Integration of Multiple Functions
3重净化技术3-Stage Filtration
Pre-filter
Pre-filter
Activated
carbon filter
Activated
carbon filter
HEPA filter
HEPA filter
[Note] The activated carbon filter, HEPA filter, and Pre-filter are combined in the same filter.
Captures and filters airborne contaminants down to 0.01 microns in size, such
as PM2.5, dust, smoke particles, mold spores, plant spores, and pollen
Captures larger particles such as human hair, fibers, pet fur, and dust particles;
Protects the HEPA filter and extends its life.
Absorbs and eliminates fumes and volatile organic compounds in the air.
Using Your Air Purifier
Precautions
for Use
All filters are attached to the air purifier.
Please ensure that the filter is installed correctly before use.
①Pull the filter cover out slightly. ②Take out the filter cover.
③Take out the new filter with the plastic film
of the machine inside.
④Remove the plastic film on the filter.

56
Efficiently purify PM2.5, smoke, pollen, dust, and other
particulate pollutants
5 fan speeds
Timer (0-24H)
Filter replacement indicator
Manual, Auto, Sleep, and other operating modes
Child lock
Real-time value display of PM2.5/PM1.0/PM10
WiFi control
Product Features
Integration of Multiple Functions
3重净化技术3-Stage Filtration
Pre-filter
Pre-filter
Activated
carbon filter
Activated
carbon filter
HEPA filter
HEPA filter
[Note] The activated carbon filter, HEPA filter, and Pre-filter are combined in the same filter.
Captures and filters airborne contaminants down to 0.01 microns in size, such
as PM2.5, dust, smoke particles, mold spores, plant spores, and pollen
Captures larger particles such as human hair, fibers, pet fur, and dust particles;
Protects the HEPA filter and extends its life.
Absorbs and eliminates fumes and volatile organic compounds in the air.
Using Your Air Purifier
Precautions
for Use
All filters are attached to the air purifier.
Please ensure that the filter is installed correctly before use.
①Pull the filter cover out slightly. ②Take out the filter cover.
③Take out the new filter with the plastic film
of the machine inside.
④Remove the plastic film on the filter.

7 8
⑤Put the filter without plastic film back into
the machine.
⑥Put the filter mesh cover back.
Getting Started
③The display screen lights up and touches a relevant
function button to enter the working state.
①Insert the power plug to make the machine powered
on, and the buzzer makes a “ding” sound.
②Power on by touching the power key.
Operating Instruction
The “ ” switches the air purifier system on and off.
When the system is switched off, the fan stops to run,
but the system will remain connected to the power
supply (standby mode). The indicator light of the
“ ” is red, and it is white when it is working.
Touch the “ ” in the working state, the key will light
up (full light), each time you press it, the comprehensive
display area of the display will switch between PM2.5
/PM1.0/PM10.If there is no button action within 3 seconds,
the switch button light is off (half bright), and the display
returns to displaying PM2.5.
On/off button
Touch the “ ” in the working state, and the indicator
light of the button will light up. Every time you touch
the “ ”, the gear will change by 1. The gears cycle
between 1-5 gears.
When adjusting the wind speed, the comprehensive
display area on the display will show the wind speed
gear.
Fan speed button
Touch the “ ” in the working state to enter the sleep
mode. In the sleep mode, except for the sleep button
indicator light and the sleep icon on the display screen,
all other button indicator lights and icons are off.
The wind speed is running at gear 1, and the sleep
button indicator light and the sleep icon on the display
will go out after 10 seconds.
In sleep mode, touch any function key once to wake
up the screen, and the sleep key indicator and sleep
icon will light up. Touch any key again to exit sleep
mode and return to previous setting mode.
In the working state, press and hold the “ ” for more
than 3 seconds to enter the off-screen mode, and
all LED indicators go out. The motor runs at the currently
set speed. Press any key to exit the off-screen mode,
and the display will resume the display of the current
machine working status.
Sleep button
In the working state, long press the “ ” (more than
3 seconds), the child lock function is turned on, the
indicator light of the child lock button is on (full light),
and the child lock icon on the display is on.
When the child lock function is turned on, the functions
of touching other touch keys are invalid.Long press
the “ ” again (more than 3 seconds), the child lock
function is turned off, the child lock button indicator
light is half bright, and other function buttons resume
their functions.
Child lock button
Timing shutdown:
touch the “ ” in the working state, the indicator
light of the timing button is on (full light), and it
enters the setting state of timing shutdown. The
timing icon on the display screen lights up, and the
comprehensive display area displays the set time,
and the time unit is hours.
Every time you touch the “ ”, the value will increase
by 1, and the timing value will cycle between 0 and
24. Stop touching the "timing button", the timer
shutdown setting is completed, and the set shutdown
time will start counting down.
Timing start:
In the standby state, touch the “ ”, the indicator
light of the timing key is on (full light), the timing
icon on the display is lit, and it enters the setting
state of timing power-on.
The comprehensive display area displays the set
time, each time you touch the “ ”, the value
increases by 1, and the timing value cycles between
0 and 24, and the time unit is hours.
Timer button
Touch the “ ” in the working state, the working mode
is switched between automatic and manual. In the
automatic mode, the indicator lights of the automatic
keys are on, the indicator lights of other function keys
are dark, and the automatic icon on the display is lit.
In automatic mode, the wind speed changes according
to the value of PM2.5, and the color of the air quality
indicator changes according to the value of PM2.5.
(the corresponding relation is shown in the following
figure).
Auto button
0-12
PM2.5 value Wind speed
gear
Air quality
Excellent Green
Blue
Yellow
Red
Good
Severe
Poor
PM2.5 air quality
indicator
13-35
36-55
＞55
In the power-on state: long press the “ ” for 3 seconds,
the WIFI Key indicator light is on and and the WIFI icon
on the display screen flashes, indicating that it is waiting
to connect to the network. After successfully connecting
to the network, the WIFI icon on the display is always
on, and the button indicator light is always on.
If the connection fails within 10 minutes, the WIFI icon
goes out and the button indicator light is dark. Every
time the power is turned on, the WIFI button lights up
and flashes in the power-on state, and the WIFI icon
flashes, waiting for network distribution. If there is a
distribution network before, it will automatically connect
to the mobile phone with the previous distribution network.
After the connection is successful, the WIFI button and
WIFI icon are always on.
The filter life is defined as 3000 hours (at 4 wind speeds),
the filter life is displayed as a percentage, and the full
life is 100%.
Filter Life Check:
Press the “ ”, the comprehensive indicator area will
display the percentage of the remaining filter life.
Filter Life Reset:
Filter life <5%, the filter button flashes red. Remind the
user to replace the filter. Press the “ ” more than 3s,
and the filter life will display 100%.
When the life of the filter is ≥5%, long press the “ ”
cannot reset the life of the filter, only a "ding" sound will
be issued.
Force Filter Life Reset:
Within 30s of power-on, press and hold the “ ” + “ ”
(more than 3s) at the same time in standby mode, and
the life of the filter will be reset, with a "ding" sound,
the screen flashes (0.5 seconds/time) 6 times, indicating
that the filter life clearing action is completed, press
the filter life key to check, and the filter life recovery
display is 100%.
WiFi button
Filter reset button
PM1.0/PM2.5/PM10 AQI
Using Your Air Purifier

7 8
⑤Put the filter without plastic film back into
the machine.
⑥Put the filter mesh cover back.
Getting Started
③The display screen lights up and touches a relevant
function button to enter the working state.
①Insert the power plug to make the machine powered
on, and the buzzer makes a “ding” sound.
②Power on by touching the power key.
Operating Instruction
The “ ” switches the air purifier system on and off.
When the system is switched off, the fan stops to run,
but the system will remain connected to the power
supply (standby mode). The indicator light of the
“ ” is red, and it is white when it is working.
Touch the “ ” in the working state, the key will light
up (full light), each time you press it, the comprehensive
display area of the display will switch between PM2.5
/PM1.0/PM10.If there is no button action within 3 seconds,
the switch button light is off (half bright), and the display
returns to displaying PM2.5.
On/off button
Touch the “ ” in the working state, and the indicator
light of the button will light up. Every time you touch
the “ ”, the gear will change by 1. The gears cycle
between 1-5 gears.
When adjusting the wind speed, the comprehensive
display area on the display will show the wind speed
gear.
Fan speed button
Touch the “ ” in the working state to enter the sleep
mode. In the sleep mode, except for the sleep button
indicator light and the sleep icon on the display screen,
all other button indicator lights and icons are off.
The wind speed is running at gear 1, and the sleep
button indicator light and the sleep icon on the display
will go out after 10 seconds.
In sleep mode, touch any function key once to wake
up the screen, and the sleep key indicator and sleep
icon will light up. Touch any key again to exit sleep
mode and return to previous setting mode.
In the working state, press and hold the “ ” for more
than 3 seconds to enter the off-screen mode, and
all LED indicators go out. The motor runs at the currently
set speed. Press any key to exit the off-screen mode,
and the display will resume the display of the current
machine working status.
Sleep button
In the working state, long press the “ ” (more than
3 seconds), the child lock function is turned on, the
indicator light of the child lock button is on (full light),
and the child lock icon on the display is on.
When the child lock function is turned on, the functions
of touching other touch keys are invalid.Long press
the “ ” again (more than 3 seconds), the child lock
function is turned off, the child lock button indicator
light is half bright, and other function buttons resume
their functions.
Child lock button
Timing shutdown:
touch the “ ” in the working state, the indicator
light of the timing button is on (full light), and it
enters the setting state of timing shutdown. The
timing icon on the display screen lights up, and the
comprehensive display area displays the set time,
and the time unit is hours.
Every time you touch the “ ”, the value will increase
by 1, and the timing value will cycle between 0 and
24. Stop touching the "timing button", the timer
shutdown setting is completed, and the set shutdown
time will start counting down.
Timing start:
In the standby state, touch the “ ”, the indicator
light of the timing key is on (full light), the timing
icon on the display is lit, and it enters the setting
state of timing power-on.
The comprehensive display area displays the set
time, each time you touch the “ ”, the value
increases by 1, and the timing value cycles between
0 and 24, and the time unit is hours.
Timer button
Touch the “ ” in the working state, the working mode
is switched between automatic and manual. In the
automatic mode, the indicator lights of the automatic
keys are on, the indicator lights of other function keys
are dark, and the automatic icon on the display is lit.
In automatic mode, the wind speed changes according
to the value of PM2.5, and the color of the air quality
indicator changes according to the value of PM2.5.
(the corresponding relation is shown in the following
figure).
Auto button
0-12
PM2.5 value Wind speed
gear
Air quality
Excellent Green
Blue
Yellow
Red
Good
Severe
Poor
PM2.5 air quality
indicator
13-35
36-55
＞55
In the power-on state: long press the “ ” for 3 seconds,
the WIFI Key indicator light is on and and the WIFI icon
on the display screen flashes, indicating that it is waiting
to connect to the network. After successfully connecting
to the network, the WIFI icon on the display is always
on, and the button indicator light is always on.
If the connection fails within 10 minutes, the WIFI icon
goes out and the button indicator light is dark. Every
time the power is turned on, the WIFI button lights up
and flashes in the power-on state, and the WIFI icon
flashes, waiting for network distribution. If there is a
distribution network before, it will automatically connect
to the mobile phone with the previous distribution network.
After the connection is successful, the WIFI button and
WIFI icon are always on.
The filter life is defined as 3000 hours (at 4 wind speeds),
the filter life is displayed as a percentage, and the full
life is 100%.
Filter Life Check:
Press the “ ”, the comprehensive indicator area will
display the percentage of the remaining filter life.
Filter Life Reset:
Filter life <5%, the filter button flashes red. Remind the
user to replace the filter. Press the “ ” more than 3s,
and the filter life will display 100%.
When the life of the filter is ≥5%, long press the “ ”
cannot reset the life of the filter, only a "ding" sound will
be issued.
Force Filter Life Reset:
Within 30s of power-on, press and hold the “ ” + “ ”
(more than 3s) at the same time in standby mode, and
the life of the filter will be reset, with a "ding" sound,
the screen flashes (0.5 seconds/time) 6 times, indicating
that the filter life clearing action is completed, press
the filter life key to check, and the filter life recovery
display is 100%.
WiFi button
Filter reset button
PM1.0/PM2.5/PM10 AQI
Using Your Air Purifier

910
PM Sensor Replacement
Replacement of Sensors (Please do not operate by yourself because the sensors must
be replaced by professional maintenance personnel)
Open the sensor cover with a
straight screwdriver.
Remove the sensor cover.
Unplug the terminal block from
the old sensor module and replace
it with a new sensor module.
Hold on to the hardware handle
and pull out the sensor module.
Put back the sensor module and
close the sensor cover.
Cleaning and Maintenance
Cleaning and Maintenance
Please unplug the power plug from the adapter before machine maintenance.
1、Clean the machine body (cleaning once a month is recommended):
1）Wipe off stains with a soft rag.
2）Wipe off stubborn stains with a soft rag dipped in a proper amount of neutral detergent.
Note: Please avoid scratching the machine shell with any hard object during maintenance. Please operate
according to the manual and avoid damaging any machine part during base disassembly.
2、Clean and change the filter (The Filter life is 3000 hours in normal living environment.):
1）The replacement of the filter will be reminded by the built-in program. The filter can also be replaced
according to the service life prompt of the filter. It can also be replaced in real-time through the filter
life reset function.
2）The vacuum cleaner can be used to clean the deposited dust on the surface of the composite filter mesh to
prolong the service life of the filter mesh (it is recommended to clean it once every other month and not wash
it with water).
*The service life of filter mesh may vary with different environments for using the machine. For example, it will be
shortened in smoking areas and areas with pets. Please replace the filter mesh in time when the purification effect
becomes worse.
*Please dispose of the used waste filter mesh according to the relevant regulations on solid waste.

910
PM Sensor Replacement
Replacement of Sensors (Please do not operate by yourself because the sensors must
be replaced by professional maintenance personnel)
Open the sensor cover with a
straight screwdriver.
Remove the sensor cover.
Unplug the terminal block from
the old sensor module and replace
it with a new sensor module.
Hold on to the hardware handle
and pull out the sensor module.
Put back the sensor module and
close the sensor cover.
Cleaning and Maintenance
Cleaning and Maintenance
Please unplug the power plug from the adapter before machine maintenance.
1、Clean the machine body (cleaning once a month is recommended):
1）Wipe off stains with a soft rag.
2）Wipe off stubborn stains with a soft rag dipped in a proper amount of neutral detergent.
Note: Please avoid scratching the machine shell with any hard object during maintenance. Please operate
according to the manual and avoid damaging any machine part during base disassembly.
2、Clean and change the filter (The Filter life is 3000 hours in normal living environment.):
1）The replacement of the filter will be reminded by the built-in program. The filter can also be replaced
according to the service life prompt of the filter. It can also be replaced in real-time through the filter
life reset function.
2）The vacuum cleaner can be used to clean the deposited dust on the surface of the composite filter mesh to
prolong the service life of the filter mesh (it is recommended to clean it once every other month and not wash
it with water).
*The service life of filter mesh may vary with different environments for using the machine. For example, it will be
shortened in smoking areas and areas with pets. Please replace the filter mesh in time when the purification effect
becomes worse.
*Please dispose of the used waste filter mesh according to the relevant regulations on solid waste.

11 12
123
456
789
Troubleshoot Guide
Failures Possible Causes Solutions
The product cannot
function normally
The air cannot be ducted
smoothly from the air
outlet
The machine makes noise
while functioning
The indicator light for filter
change is still flashing after
change.
The wind speed seems to
decrease
The air purifier gives out
an odor
1.There are problems in connection.
2.The filter cover is not properly
installed.
1.The plastic package of the new
filter is not removed.
2.The air outlet of purifier is blocked
by foreign matters.
1.Check if the plug is plugged into the
socket and if the power button is turned
on.
2.Reinstall the filter cover.
1.The inlet or outlet is blocked by
foreign matter.
2.There are foreign matters in the
air flue of the machine.
1.Please remove the plastic package
first.
2.Clean up foreign matters.
1.Please remove the obstructive
matters first.
2.Clean up the foreign matters.
The most frequently asked questions about this product are listed here. If you cannot find the solution to your question, please
contact our after-sales service department.
1.The filter reset button has not been
pressed.
1.Press and hold the filter button for
more than 3 seconds, and complete
the filter reset after hearing a prompt
tone “ding”.
1. The filter life has expired, or the
filter is blocked by hair.
1.Clean the dust and hair on the
surface with a vacuum cleaner;
change the failed filter.
1.The pollutant concentration may be
too high, and the filter may reach a
saturated state in advance.
1.The filter needs to be changed to
avoid secondary pollution.
Warranty
Email: [email protected]
1. When the reset button of filter
life lights up in red it prompts
that the filter needs to be
replaced.
2.Touch the on-off button to power
off, and unplug the machine.
3. Pull the filter cover out slightly.
4.Take out the filter cover. 5.Take out the failed filter in the
machine.
6.Remove the plastic film from
the new filter.
Filter replacement
7. Reinstall the new filter in
the machine.
8.Put the filter cover back 9.Plug in and touch the on-off
button .
Warranty & Support
Returns & Refunds
Jafanda products have a One Year warranty from the date of purchase and a Free Extended
One -Year warranty after registering your product with your order and purchase date via
www.jafanda.com/pages/warranty.
Jafanda always takes responsibility for all our products.
Jafanda always pays high importance to the customer's purchase experience and satisfaction.
If for any reason you are not fully satisfied with your purchase experience within 30 days, we
are happy to help with a replacement or refund.
For more detail, please visit our after-sales website page:
www.jafanda.com/pages/returns-refunds
Or scan below QR code using WhatsApp to join us After-sales Live Chat Service;

11 12
123
456
789
Troubleshoot Guide
Failures Possible Causes Solutions
The product cannot
function normally
The air cannot be ducted
smoothly from the air
outlet
The machine makes noise
while functioning
The indicator light for filter
change is still flashing after
change.
The wind speed seems to
decrease
The air purifier gives out
an odor
1.There are problems in connection.
2.The filter cover is not properly
installed.
1.The plastic package of the new
filter is not removed.
2.The air outlet of purifier is blocked
by foreign matters.
1.Check if the plug is plugged into the
socket and if the power button is turned
on.
2.Reinstall the filter cover.
1.The inlet or outlet is blocked by
foreign matter.
2.There are foreign matters in the
air flue of the machine.
1.Please remove the plastic package
first.
2.Clean up foreign matters.
1.Please remove the obstructive
matters first.
2.Clean up the foreign matters.
The most frequently asked questions about this product are listed here. If you cannot find the solution to your question, please
contact our after-sales service department.
1.The filter reset button has not been
pressed.
1.Press and hold the filter button for
more than 3 seconds, and complete
the filter reset after hearing a prompt
tone “ding”.
1. The filter life has expired, or the
filter is blocked by hair.
1.Clean the dust and hair on the
surface with a vacuum cleaner;
change the failed filter.
1.The pollutant concentration may be
too high, and the filter may reach a
saturated state in advance.
1.The filter needs to be changed to
avoid secondary pollution.
Warranty
Email: [email protected]
1. When the reset button of filter
life lights up in red it prompts
that the filter needs to be
replaced.
2.Touch the on-off button to power
off, and unplug the machine.
3. Pull the filter cover out slightly.
4.Take out the filter cover. 5.Take out the failed filter in the
machine.
6.Remove the plastic film from
the new filter.
Filter replacement
7. Reinstall the new filter in
the machine.
8.Put the filter cover back 9.Plug in and touch the on-off
button .
Warranty & Support
Returns & Refunds
Jafanda products have a One Year warranty from the date of purchase and a Free Extended
One -Year warranty after registering your product with your order and purchase date via
www.jafanda.com/pages/warranty.
Jafanda always takes responsibility for all our products.
Jafanda always pays high importance to the customer's purchase experience and satisfaction.
If for any reason you are not fully satisfied with your purchase experience within 30 days, we
are happy to help with a replacement or refund.
For more detail, please visit our after-sales website page:
www.jafanda.com/pages/returns-refunds
Or scan below QR code using WhatsApp to join us After-sales Live Chat Service;

EPA Est.NO.98581-CHN-1
Made In China
1309 Coffeen Avenue STE 4304
Sheridan,Wyoming 82801
[email protected]
Jafanda LLC.
JF888Air Purifier User Manual