Coway AP-2021A Gray User Manual page 9

Do not apply excessive force on the product.
It may cause failure.
Do not push or lean on the product. The product may fall.
There is a risk of injury or product failure.
Holding and moving the back cover back and forth may cause damage.
There is a risk of injury or product failure.
Do not use the product for a long period of time in an enclosed area or
where there is an infant or elderly person.
Reduced amount of oxygen may pose a risk, so make sure to open the window occasionally to
ventilate.
Make sure the air outlet is not blocked by laundry, curtain, etc.
If the ventilator is left blocked, the internal temperature rises, which may cause deformation of
the product.
Use vacuum cleaner or water to remove dust from the pre-filter.
Accumulated dust may cause abnormal combustion and odor.
Clean the pre-filter regularly and dry it sufficiently in the shade with good
ventilation to reuse.
This is necessary to maintain optimal performance.
Anyone who has an insufficient physical, sensory, or mental ability
(including children) must be supervised or instructed to use the product.
There is a risk of injury or product failure.
It is recommended to keep eyes on children to make sure they do not play
with the product.
There is a risk of injury or product failure.
The power cord may be disconnected when pulled for safety purposes.
Do not allow infants or children to touch the separated power cord.
There is a risk of electric shock.
Product information
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