在使用的过程中，应该注意主机在启动和运行时，主机和卷杆的前面是不允许站人的，这也是为了人员安全考虑，完成卷帘作业后，要切断总开关，以免造成人身伤害。
In the process of using, we should pay attention to the fact that the front of the main engine and the reel bar is not allowed to stand by people when the main engine is started and running. This is also for the sake of personnel safety. After finishing the curtain rolling operation, the main switch should be cut off to avoid causing personal injury.
还有就是如果使用设备中，遇到了意外停电，应该采取可靠制动措施防止眷恋下滑，然后切断电源，落下总开关，按照说明书的操作方法，在说明书的指导下人工完成作业，之所以要切断电源是因为要避免作业时突然送电造成误操作，会危害到操作人员的安全。
Another is that if there is an unexpected power outage in the use of equipment, reliable braking measures should be taken to prevent nostalgia from sliding, and then cut off the power supply, drop the main switch, according to the operating method of the manual, under the guidance of the manual to complete the operation, the reason for cutting off the power supply is to avoid sudden power transmission during the operation. Misoperation will endanger the safety of operators.