Levoit Tower Fan for Bedroom, 28 ft/s Fans That

1. Illustration of each mode Normal mode: This is the default mode. Use it to set the tower fan as you like. Auto mode: with a built-in sensor, fan speeds change according to ambient temperature. Turbo mode: used for rapid cooling and air circulation, starts at the highest speed plus oscillation. When the ambient temperature decreases, the fan speed decreases accordingly. So the fan speed changes according to ambient temperature. Advanced sleep mode: the display and sound will automatically turn off in 5 seconds. a) Within the first hour, the fan does not oscillate. The fan starting speed is determined by the current fan speed when you select this mode. b) After one hour, the fan oscillates and decreases speeds, to avoid getting cold from the constant wind. c) Then the fan speeds will change according to temperature, giving you a comfortable night experience. 2. Troubleshooting If the fan suddenly starts oscillating, It is normal when the fan is in advanced sleep mode. It will start oscillating automatically after one hour of operation, which is its default setting. If the air output has decreased after cleaning the wind wheel, Make sure the screws are aligned with the flat surface of the motor shaft during installation, not with the arc surface, otherwise the air output will be reduced. If the fan stops suddenly, It could be a timer accidentally set before. Check it and try a second time. If the top control panel is not so sensitive, Check if your fan is in advanced sleep mode or turn off the display manually. When the fan is off, the operation panel will enter a semi-sleep state to avoid accidental contact