The fast Roller shutter is a kind of door that can rise and fall quickly. It is widely used in supermarkets, factories and logistics industries. When using it, you need to know how to debug it.

　　1. Before debugging, first place the door in a stationary state and use a button to raise or lower it. If you press the rising button, the Roller shutter will move upward. When the buffer reaches the stop state, judge whether it meets the customer's needs. If not satisfied, after debugging again, press the down button once. Wait until the Roller shutter completely stops falling, and then check whether it is suitable at the end.

　　2. When commissioning the Roller shutter, test the emergency stop button to see whether the Roller shutter can stop immediately. If it can operate normally, it indicates that there is no problem with the stop button. This Roller shutter is equipped with an automatic mode. Observe whether the Roller shutter can be opened in time and sensed through the movement of people or the vehicle? Are there any blind spots that cannot be covered by signals?

　　The above description is how to debug the fast Roller shutter. After it is installed in place, it needs to be debugged to see whether each function can meet the standard, so as to ensure that no fault will occur during normal operation.