22
The machine is noisy
when working
Is the unit placed oblique or unsteady?
Move the unit to a stable, sturdy
location.
Is the air filter clogged?
Clean the air filter
the screen show “E2”
Humidity and temperature sensor is damaged or
affected with damp
Relace the sensor or try to dry the
sensor
the screen show “LO”
Room humidity is < 20%RH
Normal condition , it indicates the
humidity is lower than 20%RH
the screen show “HI”
Room humidity is > 90%RH
Normal condition ,it indicates the
humidity is higher than 90%RH
the screen show “CL”
Low temperature protection when room temperature is
＜
5
℃
Normal condition ,it indicates the
temperature is lower than 5
℃
the screen show “CH”
High temperature protection when room temperature is
＞
35
℃
Normal condition ,it indicates the
temperature is higher than 35
℃
