Cuckoo CAC-K1910FW User manual

www.cuckoo.co.kr
CAC-K1910FW
AIR PURIFIER
USER MANUAL

Important Safeguards
4
SAVE THESE INSTRUCTIONS
THIS APPLIANCE IS FOR HOUSEHOLD USE ONLY
This appliance is intended to be used in household and similar applications such as:
- staff kitchen areas in shops, offices and other working environments;
- farm houses;
- by clients in hotels, motels and other residential type environments;
- bed and breakfast type environments.
Read and save these instructions.
Do not bend, tie or pull the Power Cord by force.
Stop using the product if the Power Cord or the Power Plug is damaged or the Power Outlet is unstable
on the wall. Please contact our Customer Service Center.
When putting in or pulling out the Power Plug, first remove moisture from your hands and then put in or
pull out the Power Plug by holding the Power Plug.
Do not put the product or anything heavy on the Power Cord.
Please unplug the product before inspection, repair or replacement of its parts.
Do not randomly connect or process the Power Cord.
Do not use the product outdoors where the product may get in contact with direct sunlight, rain or snow or
places with moisture such as a laundry room or a bathroom.
Do not keep or use insecticides, combustible gas, inflammables, or toxic substances near the product.
Place the product at least 50cm away on the sides and 60cm away on the top from the wall and
surrounding objects.
Open the windows for ventilation before using gas appliances, combustibles and other inflammables.
Do not put any obstruction around the Air Inlet or the Air Outlet of the product.
Do not put your finger or any other foreign substances such as a stick into the Air Inlet or the Air Outlet.
Do not sprinkle inflammables such as an insecticide or an air freshener to the Air Inlet.
Do not stand on top of the product or put anything heavy.
Please avoid using it near a heating device.
This product should not be used by people including children who lack physical or mental abilities,
experience and knowledge to use the product properly without instruction.
When turning off the product, be sure to press the power button to turn product off.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.

Warnings for Safe Use
5
About the Power Supply
● Read and save these instructions.
● Please comply with the ‘Warnings for Safe Use’ as they are provided to ensure safe and proper use of
the device and prevent accidents and dangerous situations.
● The ‘Warnings for Safe Use’ section is divided into ‘Warning’ and ‘Caution,’ which are defined as follows:
Do not bend, tie or pull the
Power Cord by force.
●
This may cause electric shock or
fire due to a short circuit.
Please check the state of the
Power Cord frequently.
Stop using the product if the
Power Cord or the Power Plug
is damaged or the Power Outlet is
unstable on the wall. Please
contact our Customer Service Center.
When putting in or pulling out the
Power Plug, first remove
moisture from your hands and then
put in or pull out the Power Plug by
holding the Power Plug.
Please unplug the device before
cleaning the machine.
●If the sheath of the Power Cord is peeled off or chopped during
use due to negligence, it may cause fire or electric shock. Thus,
please check the state of the Power Cord, Power Plug and
Power Outlet frequently.
●To prevent dangerous situations arising from the damage of the Power
Cord or the Power Plug, please contact the manufacturer, distributor or
certified technician (servicemen) for replacement.
●We strongly recommend that the damaged parts be repaired at
a designated service center.
●If you do not do so, it may cause electric shock,
short circuit, or fire.
●
Pulling out the Power Plug with wet hands can cause electric shock.
●Pulling out the power cord by excessive force can damage the Power
Cord, causing a short circuit or electric shock. Please check the state of
the Power Plug and the Power Cord frequently.
●
There is a risk of electric shock or
malfunction. Please check the state of the
Power Plug and the Power Cord frequently.
Plug the power plug into a
120V outlet with at least a
rating of 10A and power surge
protection. Do not plug in
multiple devices into the same
power outlet or extension cord
simultaneously.
●
When multiple devices are plugged into the same power outlet or if
the device is plugged into an inappropriate power input, it may cause
heating, fire and electric shock.
●
If there is a foreign substance or water on the power plug, please wipe
it clean before plugging it into the socket.
●
Use an extension cord of 10A or higher.
Use 120V~ power input only.
●
This may cause electric shock or fire.
●
The device will not operate properly.
●
Please check the state of the power cord
and plugfrequently.
Wipe off any foreign substance from
the Power Plug with a dry cloth.
●
If you do not do so, it may cause
electric shock or fire due to a short circuit.
Frequently check the status of the Power Cord.
Potentially dangerous situation that can cause
serious injuries or death if not avoided.
Potentially dangerous situation that can cause
minor injuries if not avoided.
Warning
Caution
● This symbol is to remind you to be cautious about a
potentially dangerous situation under special
circumstances.
● Please read the details carefully and follow the
instructions to avoid dangerous situations.
● This symbol is used to indicate actions that are prohibited.
● This symbol is used to indicate ‘instruction’ actions.
Warning Do not
When unplugging the product,
hold the Power Plug,
not the Power Cord.
●
Applying force to the Power Cord may cause
electric shock or fire.
Please check the state of the Power
Plug and the Power Cord frequently.

Warnings for Safe Use
6
●
It may cause a damage to the Power Cord,
leading to a short circuit, electric shock, or fire.
Check the status of the Power Cord and the Power Plug frequently.
Prevent the Power Plug and the
Power Cord from being damaged
by an animal or a sharp metallic
object such as a nail.
About the Power Supply
Installation Guide
●It may cause damage to the Power
Cord that could lead to fire, electric
shock, or fall of the product.
Do not put the product or anything
heavy on the Power Cord.
Do not use the product outdoors
where the product may get in
contact with direct sunlight, rain
or snow or places with moisture such
as a laundry room or a bathroom.
●It may cause fire or electric shock due to heating and short circuit.
●
There is a risk of malfunction or electric shock.
Please check the state of the Power Plug and
the Power Cord frequently.
Please unplug the product before
inspection, repair or replacement
of its parts.
Do not keep or use insecticides,
combustible gas, inflammables,
or toxic substances near the product.
●It may cause fire or a deformation or
malfunction of the product.
Warning Do not
Warning Do not
When moving the product,
do not pull the Power Cord.
●It may cause a damage to the product,
electric shock, or fire.
Please check the state of the
Power Cord frequently.
Do not place it in a bumpy or
slanted area. Do not place it on
a rug, cushion or laminated floor.
●It may cause malfunction, unwanted noise
or injury. Please check the state of the product
frequently.
If water enters the power supply
area, unplug the product and
dry it completely before use.
●It may cause electric shock or fire.
Please check the state of the Power Plug
and the Power Cord frequently.
Do not use the product where
smell, smoke, or oil is generated
such as a restaurant or a barbecue
restaurant.
●It may cause a decrease in the performance.
Do not put in and pull out the
Power Plug continuously.
●It may cause electric shock or fire.
Do not install the product in a place
with excessive oil or smoke for
industrial purposes or metallic dust.
●
It may cause fire or a malfunction of the product.
Do not randomly connect or process the Power Cord.
●It may cause electric shock or fire.
●This appliance has a polarized plug (one blade is wider than the other).
●To reduce the risk of electric shock, this plug is intended to fit in a
polarized outlet only one way.
●If the plug does not fit fully in the outlet, reverse the plug.
●If it still does not fit, contact a qualified electrician. Do not attempt to
defeat this safety feature."

Warnings for Safe Use
7
●It may cause poor performance, abnormal
noise, or malfunction of the product.
Do not put any obstruction around
the Air Inlet or the Air Outlet of the
product.
Do not put heat of fire near the product.
●It may cause a malfunction or deformation of the product or fire.
●
It may cause fire, burns, or injury.
If there is abnormal noise, smoke,
or smell is emitted from the product,
first pull out the Power Plug, and
then contact our Customer Service
Center.
Do not put your finger or any
other foreign substances such as
a stick into the Air Inlet or the
Air Outlet.
●
You may get injured by the fan rotating at
a high speed.
●
It may cause a malfunction of the product.
Do not clean the interior of the
purifier yourself please contact
Customer Service for technical
support.
●
Otherwise it may cause malfunction of the
product or an electric shock.
Please check if there is any obstacle
around the product to ensure good
air circulation.
Installation Guide
During Use
Do not use the product for anything other than its intended
purpose, e.g. preserving artworks, maintaining precision
instruments and animal breeding.
●
If you do not do so, it may cause electric shock or fire.
Do not use the product as a ventilating fan or hoods for
gas stove or electric ranges in the kitchen.
●
It may cause poor performance of the product and filters.
Customer Service Center
Warning Instruction
Warning Do not
●It may cause a radio interference.
Place it at least 2m away from
electronic products such as a TV.
●
The Pollution Sensor may not work properly.
Do not install or use the product
near a curtain.
Do not use the product to remove toxic gases such
as carbon monoxide.
●It may cause a malfunction of the product.
●Keep these distances for optimal performance.
Place the product at least 50cm away
on the sides and 60cm away on the
top from the wall and surrounding
objects.
Open the windows for ventilation
before using gas appliances,
combustibles and other
inflammables.
●There is a risk of explosion or fire.
Do not inject a toxic substance such as smoke of a cigarette
into the porous part on the side of the product, or poke with
a sharp object.
●It may cause a malfunction of the product, fire or electric shock.
50cm
60cm
50cm
2m
Air
Circulation

8
Warnings for Safe Use
Dry after
cleaning!!
Replace with
genuine filter
During Use
When turning off the product, be sure to press the power
button to turn product off.
●
This may cause product malfunction.
After cooking, ventilate sufficiently before operating the
product to purify air in the room.
Warning Do not
●
There is a risk of electric shock.
Never soak the product in water.
●It may cause fire or poor performance of the product.
Do not sprinkle inflammables such as
an insecticide or an air freshener to
the Air Inlet.
●It may cause a malfunction of the product or
injury due to fall or damages.
Do not stand on top of the product
or put anything heavy.
●It may cause fire or electric shock.
Please avoid using it near a heating
device.
This product should not be used by people
including children who lack physical or
mental abilities, experience and
knowledge to use the product properly
without instruction.
●
It may cause an electric shock or malfunction
of the product.
Do not turn OFF by pulling the plug.
●It may cause fire or electric shock or partial damage
to the product.
Do not move the product while it is
working.
●
It may cause an injury or malfunction of the product.
When opening the Filter Cover, please be
careful not to let your body or any other
foreign material get stuck in the product.
Be careful of any raised spot or obstruction on the floor when
moving the product that may cause a scratch or damage to it.
●
Although wheels are mounted on the bottom of the product for its
mobility, the product has fairly low floor for its design.
●There is a risk of malfunction or electric shock.
If it’s wet, contact our Customer Service
Center.
●
It may cause poor performance of the product.
Please replace the filters in a timely
manner.
●
If spilled, the products may cause electric shock,
fire, or damage.
Do not place a bowl with water, drugs,
foods, small metallic materials,
inflammables, etc. on top of the product.
●
Otherwise it may cause malfunction of the product.
After cleaning, please make sure to put the parts in their
original position.
●It may cause malfunction of the product.
Do not lay the product for use.
Do not clean the product by spraying
water or wiping out with benzene, thinner,
etc.
●Otherwise it may cause a reduced performance
of the product.
●Dry it in the shade.
Wash the Pre-Filter with water on a
regular basis and dry it well before use.
●It may cause an injury or malfunction of the product.
Do not push nor lean on the product.
It may fall to the ground.
●It may cause malfunction of the sensors.
Do not put the product near a window
or places where the wind of an air
conditioner or a heater can reach.
●
Do not let children play with the product.
●
It may cause electric shock or injury.

9
Name of Parts / Accessories
Part names
Accessories
Air Outlet
Handle
Display Panel
Fine Dust Sensor
Air Filter
Control Panel
AIR INTAKE
Front
Back
※ The picture may differ from the actual product.
각 부분의 명칭 / 부속품 안내
9
www.cuckoo.co.kr
사용설명서
부속품 안내
본체(AC-XH Series)
관리카드
(AC-09XH10FW 모델에 한함)기능성 필터(별매품)바퀴세트 (별도 포장,
AC-09XH10FW 모델에 한함)
※ 바퀴 장착방법은 38페이지 참조
※ 그림은 실물과 다를 수 있습니다.
기능조작부 및
기능표시부
손잡이
물탱크
수조
가습필터
미세먼지 센서부
공기배출구
청정도 표시등
습도 센서부
필터 덮개/
공기흡입구
공기청정필터
User Manual
각 부분의 명칭 / 부속품 안내
9
www.cuckoo.co.kr
사용설명서
부속품 안내
본체(AC-XH Series)
관리카드
(AC-09XH10FW 모델에 한함)기능성 필터(별매품)바퀴세트 (별도 포장,
AC-09XH10FW 모델에 한함)
※ 바퀴 장착방법은 38페이지 참조
※ 그림은 실물과 다를 수 있습니다.
기능조작부 및
기능표시부
손잡이
물탱크
수조
가습필터
미세먼지 센서부
공기배출구
청정도 표시등
습도 센서부
필터 덮개/
공기흡입구
공기청정필터
ALLERGEN FILTER

10
Part Description
Air Purifying
Pre-Filter
Activated Carbon Filter
True HEPA (H13) Filter
Filter Functions
Pre-Filter Removes dust, pet fur, and other larger particles. It also helps extend the
life cycle of the of the filters.
Functional
Filter
Allergen Filter Removes allergy causing particles such as dust mites and pollen.
Ultra-Deo
PM 2.5
Filter
True HEPA (H13)
Filter Helps filters mites, pollens, fine dust and cigarette smoke.
Activated Carbon Filter
Helps filter unpleasant odors and harmful gases. Great for removing
odors that occur from food, cigarettes, animal fur, Nitrogen Dioxide
causing sources and bathrooms.
Section Ultra-Deo PM 2.5 Filter
Level 1 Pre-Filter
Level 2 Allergen Filter
Level 3 True HEPA (H13) Filter
Level 4 Activated Carbon Filter
Allergen Filter

11
Details to Check Before Use
Place the filter cover back on the air purifier.
▶
When re-assembling the filter cover, be careful of jamming a body part or an
object. It may cause an injury and/or product malfunction.
▶
Position the cover and push in until you hear clicking sound to lock it in place.
AC 120V
❸
Details to Check Before Use
Open the filter cover.
▶
Please open the filter cover from the left upper section.
※
Do not forcefully open by pulling the lower section of the cover.
Doing so may damage the product.
Caution
Caution: When not using this product for an extended period of time, pull out the Power Plug.This product is
exclusively for 120V~, 60Hz. Put the Power Plug in the appropriate Power Outlet.
Take out the filter and remove the
vinyl wrapping.
▶
After removing the packaging vinyl,
please insert the filter inside the purifier.
▶
Please make sure the filter is inserted
properly with the upper part facing up.
❷
❶
Connect to a power supply.
▶
This product is exclusively for 120V~. Please connect the product to
the appropriate Power Outlet.
Press the ON/OFF button to turn ON the power. Then, use the
Mode button to set the desired operation mode. .
※ Be sure to insert the filter prior to using the air purifier.
Use the ON/OFF button to stop operation.
▶
If operation is in progress, the fan will run for 10 seconds then stop.
▶
All the indicators on the Display Panel will turn OFF.
❹
❺
❻

12
Self Diagnostic Mode / Basic Operation of Display Panel
Names and Functions of Control & Display Panel
Control Panel and Display Panel
•
•
•
•
•
•
•
– Lit during AutoAir Purification operation
– Lit during Sleep Air Purification operation
– Displays the fan speed
– Lit when a filter needs replacing
– To turn the air purifier on or off
– Used when Air Cleaner Operation Mode is selected
– Lit during UV LED operation
Purication Display Panel
※ Insert the power plug and press the [Power] button to turn on product.
※ Make sure you hear a beep when pressing a button. This Control & Display Panel may look
different from the actual appearance.
※ During Air Purification operation, the product’s performance may vary according to the air volume.
※ If Sleep operation is selected, theAir Quality Indicator will automatically turned off.
※ If different products are used in the same area, there may be a difference in pollution level due to air
circulation.
• Air Quality Indicator - Displays how clean the surrounding air is using its 8 colored LED lights
※ Levels of cleanliness are displayed in 8 different colors.
(Poor) Red →Purple →Orange →Yellow →Light Green →Green →Light Blue →Blue (Clean)
Display Panel Control Panel

13
Self Diagnostic Mode / Basic Operation of Display Panel
Names and Functions of Control & Display Panel
If the display panel continues to illuminate under normal conditions or after an action is taken,
please contact our customer service center.
Basic Operation
Self Diagnostic Mode
This will indicate an issue with the filter cover.
Re-install the filter cover.
If the issue has not been resolved, please contact our Customer Service Center.
Insert the power plug.
▶
A buzzing sound will go off and the air purifier will enter Standby Mode.
❶
Press the Power button.
▶
Display Panel will automatically illuminate and the fan will begin operation.
The air purifier will run its previous operating mode.
If the filter cover is not properly installed, a filter cover error will illuminate on the display panel.
❷
Press the mode button to set your desired operation mode.
▶
Every time you press the mode button, the mode will change in this order “Auto Air Purification -
Sleep Air Purification - Manual Gear 1 - Manual Gear 2 - Manual Gear 3 - Turbo Air Purification”.
❸
During operation, press and hold the mode button for 3 seconds to turn the UV-C LED
on or off.
※ UV LED may be turned on or off depending on the setting.
❹
To turn off the product, press the Power button once again.
▶
All lamps in the display panel will turn off and then will enter standby mode.
❺

14
Operating Modes
• To start auto mode, press the Power Button while in standby Mode.
(It is operated in Auto Air Purification for initial entry and, if there is previous
operation history, it is operated in the previous mode.)
• In Auto Mode, the air purifier will sense how clean the air is and will adjust fan speed
accordingly.
AUTO+
Operating Modes
Auto+ Mode will automatically adjust air volume
according to the surrounding environment. To conserve
energy, the fan will turn off when air quality is good.
POWER
•
Start sleep mode by pressing the
mode button once while in auto
mode.
• For a sound sleep, the air volume
will minimize and the air purifier will
operate quietly.
• The Air Quality Indicator will turn off
while in Sleep Mode.
MODE
SLEEP
Sleep Mode will minimize air volume and dim display
lights
※ This image of the display panel screen is drawn to to show each operation mode. The panel
may slightly differ while in operation.

15
Operating Modes
※ This image of the display panel screen is drawn to to show each operation mode. The panel
may slightly differ while in operation.
• To enter manual mode, press the mode button twice while in Auto Mode.
• Press the mode button to set desired fan speed (Lo, M, Hi).
MANUAL
Allows you to select the fan speed.
MODE
MODE
<Manual Gear Lo>
• To enter turbo mode, press the mode button five times while in auto mode.
• Proceed with high-speed
air purification.
TURBO
Turbo Mode will quickly remove dust with maximized
performance
<Manual Gear Hi>

16
Guide and Other Settings for each Operational State
Air Quality Level Display
Button Sound ON/OFF Setting
Operation Status Information
Other Settings
This is the method of setting the button sound feature.
Pollution
Level Level 1
(Clean) Level 2 Level 3 Level 4 Level 5 Level 6 Level 7 Level 8 (Poor)
Air
Quality
Indicator Blue Sky Blue Green Light
Green Yellow Orange Purple Red
Insert the power plug and begin Standby Mode
(Display Panel lamps will turn off).
(While in operation, press the Power button to stop.)
Press and hold the Mode button for 3 seconds to set the button sound ON or OFF.
(Mute for OFF, melody plays for ON)
❷
❶

17
Cleaning and Maintenance Guide
How to Clean the Fine Dust Sensor (Clean once every one to two months)
❶ Open the filter cover from the back.
❷
Open the cover of the Fine Dust Sensor.
▶
Clean first with a soft brush.
※ Cleaning cycle may vary depending on surrounding environment. You may need to clean more in a
dustier environment.
How to Clean the Main Body (Clean once every two to four weeks)
How to Clean the Air Outlet
(Clean once every two to four weeks.)
❶
Soak a soft cloth with lukewarm water and wring it out before wiping down the exterior.
❷
Use a swab or cotton flannel to clean the dust in
grooves on the exterior.
※ Do not wipe t the Control Panel and the Display Panel with an alkaline detergent.
※ Do not use sulfuric acid, hydrochloric acid or any organic solvent (thinner, kerosene,
etc.) to wipe the surfaces of the product.
※ Do not place any stickers on the exterior. Doing any of these may damage the
surface.
❶
Use a soft brush and a vacuum cleaner to clean
the dust in the air outlet.
※ If you don't regularly clean the Fine Dust
Sensor, the performance may deteriorate.
※ Cleaning cycle may vary depending on
surrounding environment. You may need to
clean more in dustier environments.
❸
Carefully wipe the Fine Dust
Sensor lens with a swab.
▶
Clean first with a soft brush.
※ If cleaning is not performed regularly,
it may cause deterioration of the Fine
Dust Sensor performance.
※ Cleaning cycle varies depending on the usage environment so please perform more frequent
cleaning in a dusty environment.

18
Cleaning and Maintenance Guide
How to Clean the Pre-Filter (Clean once every two to four weeks.)
❶
Open the filter cover in the back.
▶
To open the air purifier, grab and pull from the top
left and right section.
※ Do not forcefully pull from the bottom section of the
filter cover. This may damage the product.
❷
Use a soft, dry cloth or a soft brush to remove dust
from the filter cover.
❸
Remove the Total Care Safe Filter and use a vacuum
cleaner to remove the dust from the pre-filter.
▶
If not cleaned, some of it may fall onto the floor when you
remove the Pre-filter.
❹
You can use a vacuum cleaner to remove dust from the pre-filter when
its attached to the Total Care Safe Filter. You can also
remove the pre-filter and clean it with lukewarm water.
▶
When removing dust with a vacuum cleaner, be careful to
not exert excessive force. This may damage the filter.
▶
After cleaning the pre-filter with water, place it in a
shaded area to completely dry it.
※ Water remaining on the filter may cause a malfunction or odor.
❺
Attach the pre-filter to the Total Care Safe Filter,
place it inside the air purifier, and then re-install
the filter cover.
▶
To lock cover, push it in until you hear a clicking
sound.
• Clean the pre-filter once every two to four weeks.
• Pre-filter can be reused when you remove the dust and/or clean it with water.
• Not cleaning the pre-filter for an extended period of time may deteriorate its performance.
• Functional filter, Deodorization filter and Ultrafine dust collection filter cannot be clean and reused.
Please do not clean them with water.
• The filter cleaning cycle may vary according to the surrounding environment.
※ Cleaning with hot water or drying under direct sunlight may deform the filter.
Caution

19
How to Replace the Air Purifying Filter
Filter Cleaning and Replacement Cycle
Filter Cleaning / Replacement Cleaning/Replacement Note
Pre-Filter Detachable pre-Filter Once in 2 to 4 weeks Cleaning & Washing
Functional Filter Allergen Filter Once / 4 months Replacement
Ultra-Deo PM2.5 Filter (H13 True HEPA+
Acticated Carbon Filter) Once / 12 months Replacement
※ Filter replacement cycle may differ depending on the environment and time of use.
※ The life test of Ultra PM 2.5 Filter and Deodorizing Filter is done by JEMA1467 (Air cleaners of
household and similar use) evaluated the life span by burning tobacco.
• If the filter replacement light is lit, replace the filter.
• Always unplug the power cord before replacing a filter.
• If you exceed the filter cleaning or replacement cycle, the performance may deteriorate or an
odor may develop.
• Please use genuine CUCKOO filters only. Otherwise, this may hinder the performance or
cause the air purifier to breakdown.
• Do not use if the surface of the Air Purification Filter is torn or wet. Instead, replace with a new
filter. For filter purchase, contact our Customer Service Center.
• The filter replacement cycle may vary according to the surrounding environment.
How To Replace the Filters

20
Please check before asking for Support.
▼
If used incorrectly and/or not in accordance with the manual, the product may not work properly.
Please take the following measures accordingly if there is a problem with the product. If a problem persists, please
contact our Customer Service Center.
Problem Checklist Recommended Actions
The product won’t work
even if I pressed the
Power button.
●Is the power plug properly and completely plugged
into an outlet?
●Has there been a power outage?
●Is the product properly assembled?
●Did you press the ON/OFF button?
●Insert the power plug in a power outlet of 120V-60Hz.
●Use the product after you connect to an electrical source.
●Assemble the product properly.
●Press the ON/OFF button.
The air volume won’t
change. ●Is the product in the MANUAL mode?
●Is the product in the SLEEP Mode?
●Change to the operation mode you wish to use.
●The minimum air volume is set to SLEEP Mode.
Air purification does not
work properly
●Is the internal pollution level severe?
●Is the room too large?
●Is there any obstacle around the product?
●Is the product installed where wind cannot move
freely?
●Has the period for filter cleaning and replacement
elapsed?
●Ventilate the room, then use the product.
●Use a product that suits the area of use.
(Avoid placing near an area with high air circulation such as a
door or window)
●Remove all obstacles.
● Install the product elsewhere.
● Check the filter cleaning and replacement cycle. Clean or
replace the filter if needed.
There is an odor
coming from the air
vent.
●Did you smell this odor after purchasing the
product?
●Is the product used in a place with much smoke
and/or odor?
●Has the period for filter cleaning and replacement
elapsed?
●The odor is from the activated carbon. It will disappear one to
two weeks after using the product. The scent of activated
carbon (charcoal) is harmless.
●The air purification performance may decrease in areas with
much smoke or smell.
Ventilate the room before using the product.
●Check the filter cleaning and replacement cycle. Clean or
replace the filters if needed.
The air quality indicator
color does not change.
●Is there dust on the Lens of the Dust Sensor?
●Does the dust pollution level stay the same? ●Clean the lens of the Dust Sensor.
When other functional
defects occur
●Check the nature of the problem, pull out the
power plug and request for service.

21
※ The information (exterior, design, and specifications) provided in this User Manual is subject to change.
※ This appliance is intended for home use (Class B) and is suitable for home use. It can be used in all areas.
Overtime, product parts may wear out due to heat, moisture, dust and other causes. This exposure may cause a product malfunction.
In the case that
❶An issue occurs that is not in the “Check before reporting a malfunction” section on page 19.
❷You can feel electricity when you touch the product. ❸The product is connected to a power source, but the motor is not working.
❹Other malfunctions occur.
Please stop using the product.
Please unplug the product and contact our Customer Service Center.
Product Specications
Category Air purifier
Model name CAC-K1910FW
Rated Voltage and Current 120V~, 60Hz
Rated Power Consumption 60W (1A)
Dust Collecting Method Mechanical dust collecting method
Safety Device Power is blocked when the door is being opened or closed
Place for Use For indoors
Product Size 13.2(W) x 13.2(D) x 25.6(H) Inch
Product Weight 15.4 lbs (7kg)
Inquiry about Malfunction