Many friends will ask Jinan roller shutter door, after a period of use, the corner of the back door will fall off, so what's the reason? Today, the manufacturer of the roller shutter industry will give you a specific analysis of the reasons. Let's take a look at how to deal with this problem and pay attention to it.

　　清潔窗簾布，用柔軟的棉布擦拭，用硬幣容易劃傷表面，污漬太重，可以用清洗劑，牙膏，專用清洗劑。去污后，用清水擦拭，再擦干，正確的清洗方法可以使快速卷簾門始終保持光亮如新。

　　Clean the curtain cloth and wipe it with soft cotton cloth. It is easy to scratch the surface with coins. The stain is too heavy. You can use detergent, toothpaste and special detergent. After decontamination, wipe with clean water and dry again. The correct cleaning method can keep the fast roller shutter bright as new all the time.

　　2、注意邊角不要過度摩擦，否則會造成邊角表皮層脫落。

　　2. Pay attention not to rub the corners too much, otherwise the cuticle of the corners will fall off.

　　3、使用前應完全由人員調試好后，才可對門體進行運行操作。

　　3. Before use, the door body can only be operated after it is completely debugged by professional personnel.

　　4、卷簾門體在運行的時候，門體下禁止兒童或物品，以免運行過程中傷害兒童或物品。

　　4. When the rolling shutter door is running, children or articles are not allowed under the door to avoid hurting children or articles during the operation.

　　5. 觀察運行過程中是否有異常噪音。如有異常噪音，請通知人員進行維修。

　　5. Observe whether there is abnormal noise during operation. If there is any abnormal noise, please inform the professional personnel for maintenance.

　　6. 電機熱保護連續運行時，應查明故障是否由電機引起、過載或保護裝置設定值過低。只有排除了故障，電動機才能開動。

　　6. When the thermal protection of the motor is running continuously, check whether the fault is caused by the motor, overload or the setting value of the protection device is too low. The motor can only be started if the fault is eliminated.

　　7. 電動機運行時應好好潤滑。通用電機運行5000小時左右，即應增加或更換潤滑脂，在運行中發現軸承過熱或潤滑變質，液壓及時更換潤滑脂。更換潤滑脂時，應清洗舊潤滑油，并用汽油清洗軸承和軸承蓋的油槽。然后將ZL-3鋰潤滑脂填充在軸承內、外圈腔的1/2(2極)和2/3(4、6、8極)處。

　　7. The motor shall be well lubricated during operation. When the general motor runs for about 5000 hours, the lubricating grease shall be added or replaced. If the bearing is overheated or deteriorated during operation, the lubricating grease shall be replaced in time by hydraulic pressure. When changing the grease, clean the old lubricating oil, and use gasoline to clean the oil groove of bearing and bearing cover. Then fill the zl-3 lithium grease in 1 / 2 (to 2 poles) and 2 / 3 (to 4, 6 and 8 poles) of the bearing inner and outer ring cavity.

　　8、由于門簧總是處于扭緊狀態，如果進行維修保養工作，需要聯系人員操作。

　　8. As the door spring is always in a tight state, if the maintenance work is carried out, it needs to contact professional personnel for operation.

　　無論是在家用，還是在工業、等大型場所，濟南卷簾門這一作用都不容小覷。卷簾門使用方便，相比其他卷簾門有更多的優點，也不高，所以有需要安裝的朋友歡迎來門行業找自動化設備。

　　Whether at home, or in industry, shopping malls and other large-scale places, the role of Jinan roller shutter door should not be underestimated. Roller shutter door is convenient to use. Compared with other roller shutter doors, it has more advantages and low price. Therefore, friends who need to install are welcome to come to the door industry to find automation equipment.