The door key does not move
Lubrication, add some oil
1. In general, the key is not out of the good position is not good, and some because of the dislocation caused by the lock, when the back when the lock cylinder appears to emerge out part of the time, you can press the hand, the other hand can move The key will be able to pull out!
2. a lock core ball astringent two keys and marbles stuck, and this time the use of universal lubrication rust agent into the keyhole, the activities of the key, and then try to pull out.
3. You can also pour the pencil after the keyhole activity key, and then try to pull out.
4. find a security door repair lock master to help you open.
Hope to help you
1, check the security door key is correct, anti-theft door key and lock with or without damage.
2, anti-theft door key to turn in the move is not a good position, and some are caused by dislocation of the lock, you can press the keyhole, the other hand and then you can try to focus on the key.
3, lock core ball astringent, the key and the ball stuck, and this time the use of universal lubrication rust agent into the keyhole, the activities of the key, and then try to turn.
4, find a security door repair lock master to help you open.
