Costway EP24771US User manual

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THIS INSTRUCTION BOOKLET CONTAINS IMPORTANT SAFETY INFORMATION. PLEASE READ AND KEEP FOR FUTURE REFERENCE.
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USER’S MANUAL
Desktop air purifier
EP24771US

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Contact Us!
Do NOT return this item.
Contact our friendly customer service department for help first.
E-mail
US: [e-mail]
UK: [e-mail]
Before You StartBefore You Start
Please read all instructions carefully.
Retain instructions for future reference.
Separate and count all parts and hardware.
Read through each step carefully and follow the proper order.
We recommend that, where possible, all items are assembled near to the
area in which they will be placed in use, to avoid moving the product
unnecessarily once assembled.
Always place the product on a flat, steady and stable surface.
Keep all small parts and packaging materials for this product away from
babies and children as they potentially pose a serious choking hazard.
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NO.
Desktop air purifier packaging list
Number: 1 box
Name Specification Unit Quantity Remarks
Machine
User's manual
Filter
Remove
plastic bags
before use
PC
PC
PC

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Safety Precautions
Thank you for using our desktop air purifier. In order to better read this
manual and use the desktop air purifierr ,here is an explanation of the symbols
that appear in the manual:
Prohibited
Anything with this mark must be
absolutely prohibited, otherwise
it may cause damage to the machine
or endanger the safety of the use r.
Must comply
Do not use solvent-based desktop air purifiers such as alcohol or thinner.
Do not place the desktop air purifier in a place where flammable gas is easily leaked to
prevent a gas leak or a fire. Do not use in a flammable, explosive or corrosive
atmosphere.
Do not pull on the power cord while moving or storing.
Do not touch the power cord plug with wet hands.
Please supervise and guide young children to avoid direct operation or contact with
desktop air purifiers.
Do not put your fingers or metal objects in the gaps between the air inlet and the air outlet.
Do not allow volatile substances or combustible materials, such as cigarettes, to float into
the unit.
There is an electric control board on the base, please pay attention to prevent water infiltration.
The front side of the unit is for air outlet , and the back side is for air inlet. Do not block the
air inlet and outlet.
Do not use the power cord or plug if it is damaged. Do not touch the power cord with wet
hands.
Regularly check and replace the filter. If the filter is blocked, the air will be ineffective and
the power consumption will increase, causing malfunction.
When not in use for a long time, please turn off the power to avoid exposure to sunlight.
When moving or performing maintenance on the desktop air purifier, be sure to stop the
operation and unplug the power cord.
If the machine fails, stop using it and turn off the power. First, follow the instructions for
troubleshooting. If it can't be eliminated, please contact the after-sales personnel for
inspection.
For product safety and personal
safety of users, the content with the
warning symbol must be strictly
observed.
CONTENT
Safety instruction
Description of components/parts
Preparation before use
Filter installation
Function description of control panel
Product troubleshooting/ Product failure elimination
Power cord precautions
Maintenance
Replace filter
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Back cover
Filter
Air quality sensor
Air outlet
Indicator light of air quality
control panel
Components Description
Air inlet
Preparation Before Use
Filter installation (Please make sure that the power plug unconnected before use)
Remove the filter cover.
Disassemble the filter cover at the bottom
of the air inlet. Put your hand on the filter
cover, press firmly with a little force, in the
direction indicated by the arrow to remove
the bottom cover.
Remove the filter.
Take out the filter inside the purifier in the
direction indicated by the arrow sign.
Take out the filter from the plastic bag. Filter installation.
Install the filter into the purifier in the direction
of the arrow sign.
Filter cover installation.
Install the filter cover on the purifier.

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Product Troubleshooting
fault phenomenon Checklist Possible Solution
Machine cannot work
Peculiar smell from
air outlet
Bad performance
No air is blowing out
The power is on or not
Power plug gets loose or not
The filter has absorbed too much
peculiar smell or dust
Whether the indoor air is too dry
There’s no enough space around
machine
There is a foreign body blocking the
outlet or the filter’s packing bag is not
removed.
Power it on
Pull out the plug and plug in
again
Change the filter
Increase indoor humidity
appropriately
Clean the foreign body and
remove the filter’s packing
bag
Change placement,
Remove obstacles
Function description of control panel
Description of control panel.
After turning on the power, air purifier will send out a siren,all the
indicator lights will light up in turn ,then the indicator lights will go out.
Fan speed ON/OFF
ON/OFF:
In the standby mode, tap the “ON/OFF” button and the machine enters the
power on state.
After the power is turned on ,the fan speed will enter into “Auto mode”
automatically,and the indicator lights of 3 fan speeds will light up.
In the power on state, press “ON/OFF” button and enter the standby mode.
Wind speed gear button:
In the power on state ,the machine enters into “Auto mode” automatically ,
press “Fan speed” button,you can choose fan speed in turn from speed 1,
speed 2, speed 3 and Auto mode.
Filter reset:
When all the three indicator lights of fan speed flash at the same time,it
indicates that the filter needs to be replaced.Please turn off the air purifier
and replace the filter.After the replacement is completed,long press the” fan
speed” for 3 seconds,the buzzer will sound once,the replacement reminder of
filter will be reset,and the indicator lights of filter reset will go out.
Indicator light of air quality:
Low speed indicator
Medium speed indicator
High speed indicator
Auto mode
Blue
Green
Red
Good
Ordinary
Poor

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Maintenance
When the machine is maintained, checked
and moved, please stop running and pull the
power plug. Pls do not use wet hand to plug
in or pull out the power plug. Otherwise it
may cause electric shock and injury.
In order to have good purification effect and
long time using, please keep regular
preventative maintenance.
Main body Once one month
Pls use soft cloth to clean the surface of air
purifier’s body. If smudge is serious, pls use
warm wet cloth or neutral detergent to clean,
then wipe with dry cloth.
Attention
Do not use too hot water (higher than 40℃/ 104℉
).
It may cause fade deformation.
Do not use insecticide or other chemical detergent.
Never wash the air purifier’s body with water.
Filter
There’s one set filter inside the machine which could not
be washed.
Suggest to change the filter every three months. New filter
could be bought from us or our agency.
Long idle time
1.Pull out the power cord.
2.Cover the machine with plastic bag and place it in a dry
place for safekeeping
3.Do not store the product upside down which may lead to
product failure.
insecticide
oil paint
Power cord Considerations
Do not use power beyond the rated voltage( 110V/ 60Hz)
(Otherwise it will cause fire and electric shock and so on.)
Do not process the power line arbitrarily, bend the power line
forcibly, draw, twist and bundle up the power line.
Do not let the power line approach to the high temperature
objects.( If the power line is worn, fire and electric shock will
occur. )
Do not put the heavy objects on it or press. (Overloading may
cause fire and electric shock and so on.)
Do not use when the power line or power plug is worn and
loose. (Otherwise it will cause fire, electric shock, short circuit
and so on.)
Do not insert and pull the power line with wet hands.
(Otherwise it will cause electric shock and so on.)
Do not change the power line without permission. When
necessary, please contact with consumer service center.
Clean regularly the dust on the power plug and socket.
(Too much dust and moisture may cause defective insulation
and then fire and electric shock will occur.)
Power cord Considerations
WARNING
Non-professional personnel should not dismantle the machine without
permission in case of electric shock danger. Pls pull out the power
plug when changing or cleaning the filter set. In case of failure, please
follow the troubleshooting method in the manual. If not, please contact
our agent or our company.

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Replace filter
The machine should be cut off on the following maintenance steps.
Remove the PE bag
When using the air purifier for the first time, please open the bottom cap of air
purifier to take out the filter and make sure to remove the plastic bag from the filter.
Otherwise the product will not be able to purify the air normally.
Keep the plastic bag away from the infants to avoid the accident.
Clean or change the filter
1). Take the filter out from air purifier as shown in figure A.
2). Remove the packing bag of new filter as shown in figure B.
3) . Put the new filter inside the machine and replace the bottom cap
as shown in figure C.
4). Plug in the power and turn on the machine.Long press the “fan speed”
for 3 seconds,the indicator lights of filter reset will be off which means the filter
reset is successful.
figure A figure B figure C
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February 24, 2019
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