Instructions / Assembly
Fault Phenomenon
Analysis of Causes
Processing Method
Humidity sensor failure?
Set the humidity to 30%RH, the 
dehumidifier can still continue to 
work, and can be used normally.
Repair and replace the humidity 
sensor.
1. Water on the surface
of the humidity sensor?
2.Humidity sensor failure?
The dehumidifier is not affected 
and can continue to work, and 
can be used normally.
Repair and replace the humidity 
sensor.
Please let the dehumidifier keep 
working for a period of time, 
after the water on the surface of 
humidity sensor is removed, it 
will return to normal. 
 contact Waykar 
Customer Service at   for help.support@waykar.com
5. Faults & Processing Methods
Humidity always shows 
"25%RH"(There is a big 
difference from the actual 
humidity)
Humidity always shows 
"99%RH"(There is a big 
difference from the actual 
humidity)










