Bathroom lock core antique fireproof invisible door handle Hotel luxury high-end door handle
2023-08-16
With a door and a lock, we usually need to take good care of it, especially the lock cylinder, otherwise thieves will visit the door every day. Okay, then let me tell you how to properly protect the lock cylinder?
First of all, when installing the door lock, we should pay special attention: only the secure side with the key should be removed before installing the device. Especially, we should not directly remove the key side of the device. It is best that we carefully read the instructions before installing the lock cylinder. Also, do not drip oil into the lock cylinder. If the key is not sensitive when opened, you can fit some pencil lead debris into the keyhole.
If you accidentally rotate the house 90 degrees in a safe and orderly manner, it becomes forever safe. Only by doing so can you ensure that the key is open. At the same time, we only need to rotate steadily counterclockwise by 90 degrees to recover. Be careful not to use a damp cloth to wipe the lock body and handle of the lock cylinder, as this is done to prevent rust on the lock cylinder. When closing the door, it is best to hold the handle and screw the lock tongue into the lock cylinder lock body. After closing the door, continue to release the hand. Do not force the door to hit it, otherwise it will reduce the usage time.
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