The steel fire shutters of the fast rolling door manufacturers are important fire protection facilities for fire compartments and fire partitions in public places. It is a fire protection product with comprehensive performance of machinery and electrical appliances, so the installed fire shutter should always be in a normal state. During the use of steel fire shutters, special equipment should be used and stored by special personnel, and have a certain basic knowledge of electrical and mechanical.

During the operation and use, the operator shall not leave the operation site without authorization. Pay close attention to the opening and closing situation and the implementation. No people may stand or walk under the roller blind during opening and closing. In order to prevent the trip switch from failing, the roller blind is stuck, the motor is blocked and other accidents occur. Steel fire shutters with fire partitions and fire partitions are not used frequently. Once the fire occurs in the area, the roller blinds should be put into use effectively. Automatic control of fire shutters with linkage control and central control center control must be carried out according to a set of control command procedures.

If abnormal conditions are found during use, emergency measures should be taken immediately to cut off the input power and eliminate the fault. Fireproof roller blinds should establish a regular maintenance system, and do a good job in the maintenance and documentation of each roller blind. The roller blind that has not been opened and closed for a long time must be maintained once every six months. The content is to eliminate dust, paint, and lubricate the sprocket roller chain of the transmission part. Check whether the electrical circuit and electrical equipment are damaged, whether the operation is normal, whether it can meet the various instructions, and if it is damaged or does not meet the requirements, it should be repaired immediately.