Coway AP-1503CHE Before Asking A/S, Troubleshooting, checked, Points to be, is twinkling

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BEFORE ASKING A/S

Troubles	Points to be	Troubleshooting
	checked
	Is there dust around the particle	Remove the dust. ( Refer to
	sensor lens?	Page 18)

The degree of pollution does not change.

Is the degree of pollution	Adjust the sensitivity of particle
indicated to the high for a long	sensor to the low. (Refer to Page
time?	18)
Is the degree of pollution	Adjust the sensitivity of particle
indicated to the low for a long	sensor to the high. (Refer to
time?	Page 18)

There is a bad smell in a ventilation outlet.

Has the period of filter replacement and cleaning passed?

Clean filters or replace them.

	Is the RBD Plasma filter
is twinkling	systematically put in the unit?
	Is the tungsten wire down?

Install the RBD Plasma filter on the unit after checking its formation.

Please request for A/S.

Is the particle
sensor or the	Please request for A/S
odor sensor
is twinkling
In case other	After checking problems, pull out the electric plug and request for A/S.
functional
defects occur.