1.為保持門體運行順暢、，應定期對導軌、軸承和電動機進行清潔養護。
1. In order to keep the door running smoothly and safely, the guide rail, bearing and motor shall be cleaned and maintained regularly.
2.客戶在使用過程中發現產品運行不正常，請及時維修人員上門維修。請不要自行拆動，以免造成人為損壞。
2. If the customer finds that the product does not operate normally during use, please timely repair it by maintenance personnel. Please do not disassemble it by yourself to avoid human damage.
3.電動機內部及控制箱中有主電壓通過，非維修人員嚴禁拆卸，以免發生危險。
3. There is main voltage in the motor and control box. Non maintenance personnel are strictly prohibited to disassemble to avoid danger.
4.電動機自帶過熱保護裝置，在長時間連續運轉導致電機過熱時，電機可能中途停止運轉，開關指令失效。此種情況下，請停止一切操作，待電機溫度降低到范圍后（大約10分鐘），即可恢復正常工作。
4. The motor is equipped with overheating protection device. When the motor is overheated due to continuous operation for a long time, the motor may stop running halfway and the switch command is invalid. In this case, please stop all operations and resume normal operation after the motor temperature drops to the safe range (about 10 minutes).

5.門窗調試完畢后，不得隨意改動電源相序，防止門體逆向沖。
5. After the commissioning of doors and windows, the phase sequence of power supply shall not be changed at will to prevent the door body from reverse impact.
6.電動卷簾門操作時，請確保其正下方沒有任何行人或障礙物，以防事故發生。
6. When operating the electric rolling shutter door, please ensure that there are no pedestrians or obstacles directly below it to prevent accidents.
7.當卷簾門發生故障時，禁止強行撬動或推拉，以免對門板和零部件造成不必要的損壞。出現簾片升降不暢時，請停止操作，并通知廠家售后人員，切勿自行處理。
7. When the rolling shutter door fails, it is forbidden to pry or push or pull it forcibly to avoid unnecessary damage to the door panel and parts. In case of poor lifting of the curtain, please stop the operation and notify the after-sales personnel of the manufacturer. Do not handle it by yourself.
8.使用按鈕操縱卷簾門的啟閉時，只需按動“上”或“下”按鈕即可實現，卷簾門到位停止；若按下“停止”按鈕，則卷簾門會自行停止在任意位置。注意：當需要改變卷簾門的運行方向時，必須先按“停止”按鈕，然后再按轉換方向的按鈕。
8. When using the button to operate the opening and closing of the rolling shutter door, just press the "up" or "down" button, and the rolling shutter door will stop in place; If the "stop" button is pressed, the rolling shutter door will stop at any position by itself. Note: when you need to change the running direction of the rolling shutter door, you must first press the "stop" button, and then press the button to change the direction.