KOIOS P40 - Page 18

15 COMMON MALFUNCTIONS
Malfunction
Airflow is greatly
weaker than before
Odor from the
air outlet
Wind speed cannot
be changed
automatically
Examination
Does the filter need to
be replaced?
Does the filter need to
be replaced?
Whether it is manua
mode?
Approach
Check if the filter has reached the
replacement cycle and replace the
filter if necessary
Choosing the right operating mode.