Coway AP-1511FHE User Manual page 12

INDICATORS AND CONTROLS
Operation part
1 Power button
11
2 Mode button
Power button
1
Use it to turn the product on/
off.
Speed button
3
Use it to select the desired
airflow speed. Please use the
'Turbo' when the air is highly
polluted.
(Step1 – Step2 – Step3 – Step4
– Turbo – Rhythm)
3 Speed button 4 ION/PLASMA button
Mode button
2
Use it to select the operation
mode by pushing button.
(Auto – Dust – Silent – Eco)
ION/PLASMA button
4
Use it to select the operation
mode by pushing button.