Nowadays, many factories and units will match the electric PVC fast doors due to the requirements of environmental protection and cleanliness, because they have the functions of preventing insects and dust, heat insulation, odor and sound insulation, and isolating indoor and outdoor air pollution; they are widely used in various industries. It brings a lot of convenience, but in the process of using the fast rolling door, there may be a power outage, so how can enterprises solve such a problem? ——For the situation of fast rolling shutter doors, it is suggested that you can operate as follows:

The reserve power configured on the control box of the fast rolling door is used as an emergency door opening method

1. When there is no emergency backup power supply:

If the fast rolling shutter door is opened manually, there will be different operation modes for different fast rolling shutter door types, such as: hand-cranking, pulling rope, hand support.

1. In the hand-cranking method, you need to use a wrench for hand-cranking, and slowly shake the reel to open the curtain of the fast rolling door. During the operation, a ladder may be used, and it takes a little effort to operate above the door.

2. The method of pulling the rope, the motor of the fast rolling door is equipped with a manual rope, and the motor is pulled up and down to open the fast rolling door by pulling the rope up and down.

3. Manual lift: For fast rolling shutter doors with a size within 2 meters, gently pull the door curtain away from the track, lift the door curtain up, and the door curtain can be opened.

2. When the fast rolling shutter door has a reserve power supply:

When the fast rolling shutter door is installed with a backup power supply, start the backup power supply, the electric button or other induction methods configured, and the fast rolling shutter door can be easily opened electrically.

For large fast rolling shutter doors, it is recommended to use the reserve power supply as an emergency opening method after a power failure; for small fast rolling shutter doors, you can directly hold it with your hand or shake it with a wrench.