Trouble Shooting; Troubleshooting - Coway AP-1512HH Owner's Instructions Manual

TROuBLE SHOOTINg

The air purifier may operate abnormally not because of the product malfunction but because
of minor causes or the fact that the user is not familiar with the product use. In such a case,
problems can be solved easily even without the help from the service center just by checking
the following. If the problem still persists after you check the following, contact the service
center.
Symptom
No air is blowing.
The airflow speed does
not change.
The airflow speed is
significantly weaker
than before.
A bad smell comes out
of the air outlet.
The color of the
pollution level indicator
always stays the same.
When other functional
problems are detected.
13
Check
• Is the power cord connected?
• Is the display part all turned off?
• Isn't the power gone out?
• Is the front cover closed?
• Isn't it in manual?
• Isn't the filter cleaning or
replacement time passed?
• Isn't the filter cleaning or
replacement time passed?
• Isn't there dust on the pollution
sensor's lens?
• Does the pollution level keep
indicating a high level?
• Does the pollution level keep
indicating a low level?
• Check the symptoms, unplug the product, and ask service center.
Measures to take
Connect the power cord to an electric
outlet for 120 V~, 60 Hz.
Press the power button and then select
the desired function.
Use the air purifier after the power comes
back on.
Close the front cover properly.
Set the desired operating mode.
Check the filter cleaning and replacement
cycles and then clean/replace the filter(s)
if necessary.
Check the filter cleaning and replacement
cycles and then clean/replace the filter(s)
if necessary.
Clean the lens of the pollution sensor.
Adjust the sensitivity of the pollution
sensor to Insensitive or standard.
Adjust the sensitivity of the pollution
sensor to sensitive or standard.