4 How to use
•
The fan shall be put in a leveled place. Please don't place the fan in
EN
unstable places, such as slope, soft surfaces to avoid the fan to be
damaged or malfunction due to overturned
•
Keep curtains away from the sides and rear when the fan is plugged
in. Don't put any object into the inlet grille.
BATTERY REPLACEMENT
1.
Slide the lid fi rmly down on the back of the unit.
2.
Remove the old batteries.
3.
Insert the new batteries.
4.
Close the cover.
Insert the power plug into the socket and the LED display will switch on.
OPERATION DIRECTLY ON THE DEVICE
Press the front panel screen once to turn on the unit.
Press the screen again to gradually increase the ventilation level.
Press and hold the screen to turn off the unit.
Don't place any objects
within a radius of 30 cm
Please take out the battery
if it is not used for a long time
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LED display