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.
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. Pay attention not to rub the corners too much, otherwise the cuticle of the corners will fall off.
3. Before use, the door body can only be operated after it is completely debugged by professional personnel.
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. Observe whether there is abnormal noise during operation. If there is any abnormal noise, please inform the professional personnel for maintenance.
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. 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. 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.
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.