ULTTY SKJ-CR021U, Manual

Page: 10 / 24

Auto reminder of Filter Replacing
10
display “ U ”
When the fan turns on the UV
sterilization function,
The UV lamp inside the fan can
effectively kill white
staphylococcus in the air.
UV sterilization function
The fan has a memory function. After a total of 720 hours of
operation, the display (as shown in the figure) lights up cycle in
dicator light when turned on, the buzzer sounds 5 times and the
gear is displayed after 5 seconds.
After replacing the filter screen, the power button on the
remote control device can clear the alarm for 5 seconds and the
operating time is converted again.