Possible cause：
Is the power plug plugged in the outlet properly?

Solution：
Please plug the power plug of this product in the outlet correctly.

Possible cause：
The power switch at the bottom behind the host is not turned on.

Solution：
Please turn on the power switch at the bottom behind this product.

Possible cause：
Is the child lock function enabled?

Solution：
Please press and hold down the direction button for 3 seconds to disable the child lock function

Possible cause：
Are there other sundries around the product?

Solution：
Please remove the sundries around the product.

Possible cause：
Is there excessive dust accumulated in the air circulator?

Solution：
Please clean the grill of the air circulator properly.

Possible cause：
Are there foreign objects stuck in the air circulator?

Solution：
Please clean the foreign object from the air circulator grill.

Possible cause：
Is the battery dead?

Solution：
Please replace the battery (Applicable model of the remote control: CR2032).

Possible cause：
Was the remote control pointed towards the front of the product when used?

Solution：
Please change the usage angle and point the remote control to the product when in use.

Possible cause：
Was the timer function set?

Solution：
After the timer is set, when the set time has ended, it will stop operating automatically

Possible cause：
When the “warm air function” is used, airwill continue to be supplied for approximately 15 seconds to

Solution：
It is not a malfunction