How to lock the key for a door without a key, is the ordinary room door lock
This non-professional staff is uncertain, it is best not easy to often try. Besides, the ordinary room door lock is not necessary, for a lock the cost of the key is also cheaper than the bar
Ordinary lock with a good, you lock the lock or called the lock lock door demolition also line, he has two methods with, one is to take N keys to try, the opportunity is easy to get together, because it is ordinary , The second is to pull out the lock cylinder to see the core chip with, difficult is not difficult, is to spend time. The first method used, if not, for the new. On the ten dollars of things, unless there is a reminiscent of, for the change.
Ordinary lock is not worth doing!
Remove the lock cylinder, look at the lock teeth position, in the back of the lock teeth are sealed, the majority of copper seal, old-fashioned aluminum seal, with sharp things slowly pry open inside the spring, each spring there are two Teeth, a fixed teeth a moving teeth, moving out, find the right, to be equipped with the key to insert, come up with lock core, put back teeth, more than the core of the core area of the height of the use of flat grinding, and then Re-install the test is smooth, (do not pay attention to the low and can not be high and lock the core) test well after the lock back to the lock inside the lock teeth spring with heavy seals back to the seal, back to the lock to complete.
Or to remove the lock cylinder with the key to that key.
Shop also has a single with the lock cylinder 10 - 60 yuan, with 3 - 7 key, sub - lock, pressure lock to pay attention to the location and lock lock the length of the lock.
