Ayce HF13 Manuel D'utilisation page 58

OPERATION
1. Charge the battery before using the fan.
2. Press the power button to start the fan, the blue light will turn on.
3. Press the power button one at a time to switch from different
speed setting.
The cyclic is "Low->Middle->High->OFF".
4. For misting function, open the rubber cover of the Water refill
intake and add water from the inlet of water from the inlet of
water tank until it is full. Close the rubber cover before using
the fan.
5. Press and hold the power button for 3 seconds to turn on the
spray nozzle. The red light will turn on.
6. When the misting function is on, press and hold the power button
for 3 seconds to turn off the spray nozzle.
7. When misting and fan function are both in working status, purple
light will be on.
8. The misting nozzle will turn offff automatically after 25 mins of
misting. Please turn it on again manually when necessary.
9. If red light is on but the misting function doesn't work, please
double check if the water tank is empty. Please add water into
the water tank when necessary.