Door lock is the first line of defense for home safety. It is the primary guarantee for home security. To enhance the anti-theft function of home security door locks, locks must not only be bought well, but also daily maintenance is very important.
Now we will popularize the maintenance method of fingerprint door locks for you:
1. After opening the door, most of the friends will forcefully push the door to the door frame to make a closest hug between it and the door. However, this is not what the door lock wants. After we open the door, we should rotate the handle, let the door lock tongue retract, then combine the door frame, then release the hand, do not force the door, otherwise it will reduce the service life of the door lock.
2. The fingerprint door lock has been used for a long time. The surface of the fingerprint collection window may be wet or stained. Wipe it gently with a dry soft cloth. Note that it is a dry soft cloth, one is dry to avoid moisture; the other is a soft cloth, can not be rubbed with a hard like iron shavings, or it will scratch.
3. Do not hang things on the handle of the fingerprint door lock. The handle is the key part of the lock. There are friends who are used to hanging things on the door lock. It is best to change this habit. Even if the time is not long, the number of times will make the handle not listen.
4. When the battery of the fingerprint door lock is insufficient, it should be replaced frequently. Take the dual-core dual-circuit Rolex fingerprint door lock as an example. The fingerprint and password verification modules are powered independently. When the fingerprint module is insufficiently powered, we can also use the password to unlock. Even so, we have to replace the battery in time, after all, the fingerprint is still more convenient than the password.
5, fingerprint door locks are also mechanical lock holes, when using the mechanical key does not feel smooth, do not add oil. If the door is opened without a mechanical key for a long time, there may be a problem that the lock key is not properly inserted or removed. At this time, a small amount of graphite powder or pencil powder can be applied into the lock cylinder to ensure that the key opens normally. However, the lubricating oil can not be added indiscriminately, because the oil is easy to stick to the ash, and it is easy to accumulate dust in the keyhole later, and the oil putty is formed, which makes the door lock more prone to failure.
6. Do not let the lock surface come into contact with corrosive substances. Although the security of the lock is the first point, the viewing is also very important. After all, this is the first place where the guest comes into contact with your home. Therefore, do not let the lock surface contact with corrosive substances, which will damage the lock surface protective layer, affect the gloss of the lock surface or cause oxidation of the surface coating.
7, to be diligently checked. If the door lock is to be used every day, it is recommended to check it once every six months or one year. Also check whether the fastening screw is loose to ensure the fastening; the clearance between the lock body and the lock plate.
Editor in charge: Xu Yuehua
Shenzhen Sunson Tech Co., Ltd , https://www.sunsonkiosk.com