How to prolong the service life of face lock-- Huarui face recognition lock

1. The database should be backed up once a month.

2. It is forbidden to contact the panel with corrosive substances to prevent damaging the surface coating.

3. Do not use substances containing alcohol, gasoline, diluent or other flammable substances to clean or maintain the lock body of face lock.

4. After using for a period of time, you can wipe the dirt on the fingerprint collection window with a soft cloth, because after using for a long time, there will be dirt on the surface, which may affect the normal use.

5. When the face recognition lock does not rotate flexibly or can not maintain the correct position, you can add lubricating oil to the lock cylinder, that is, ask a professional to add mechanical lubricating oil to the lock cylinder.

6. When the lock head is in use, a little graphite powder or pencil powder can be smeared into the slot of the lock body regularly (half a year or a year) or when the key is not plugged in and out smoothly, so as to ensure that the key is plugged in and out smoothly.

7. Keep the lock body clean to prevent foreign matters from entering the bullet slot of the lock cylinder, resulting in failure to open. When the lock is difficult to open, do not lubricate it with edible oil, so as to avoid blocking caused by long-time solidification.

8. When the battery is exhausted to the alarm voltage, insert any card, and the buzzer will sound four times continuously. When the voltage is insufficient, please replace the battery immediately to ensure the normal use of the door lock. When replacing the battery, please pay attention to the positive and negative poles of the battery.