Explain aboutsuction fan The usage instructions are provided to facilitate better use of this device by everyone.
After installation, a trial run is required. Observe the forward and reverse rotation, as well as whether it can operate normally and whether there is any inappropriate noise.
2. When starting the fan during trial operation or use, if the fan cannot be started, the switch should be quickly disconnected. Usually, this is due to power phase loss caused by the circuit and power supply. Failure to disconnect the switch will result in motor phase loss and burnout. After the circuit repair is completed, try the machine again.
3. Check if the blinds open and close smoothly. Keep the blinds clean, regularly clean the blinds, and make sure to stop the fan operation during cleaning to ensure safety. Long term uncleaned blinds can affect the ventilation effect due to excessive dust adhesion.
4. During use, it is necessary to promptly clean the debris around the negative pressure fan, such as hair and waste plastic bags. If not cleaned in a timely manner, these items may roll into the equipment and directly damage the negative pressure fan.
