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Anonymous users2024-01-23Find a lock-picking company that has a record with the Public Security Bureau to unlock the lock for you. It is recommended that you buy a new lock cylinder first, and remove the lock cylinder and replace it after opening the lock.
What to do if the cross security door key is broken in the lock: >>>More
Use the magnet to suck out the point with the broken key tail and slowly cooperate with the opening, use the magnet to suck out the point with the broken key tail slowly cooperate with the twist, use the pad paper to put the magnet on it and slowly beat it out.
The door handle has been removed, the lock cover at the inner door has also been removed, the side of the door is in the door frame, and the screw nail cannot be removed, so the lock cylinder cannot be removed, how to open it?
1. Prepare a word, Phillips screwdriver, 2 pliers, 2 sewing needles, 1 tweezers, the first step, the sewing needle is bent into a small hook with fire red, and then gently find the place where the key is broken, find a movable gap, find a small copper pillar that can be moved, the lock can be locked, because the small copper pillar is stuck and the mechanism can not be rotated, now use two needles to hook the broken key, and slowly pull it out. It can be assisted by tweezers, if it does not work, it can be removed with a screwdriver, and in the position of the house, find the location of the broken key, and poke it out with a needle; 2. The key of the anti-theft door is broken in the lock, first see if the key is misplaced, the correct position should be the position where the key is inserted. Find a medical tweezer to try to take it out, if you can't get the tweezers, find a small groove in front of a bicycle brake wire; 3. Remove the back cover of the lock from the inside, and poke the broken key out of the lock hole with a narrow iron bar or a thin wire, and poke it out from the inside of the door; 4. If you have no way to solve it, you can only find a locksmith, and if the locksmith can't do it, you can only change the lock cylinder of an anti-theft door.
If someone in the room can open the door, then you can directly remove it, a total of three screws, two panel screws (at the indoor end), a lock cylinder fixing screw (in the middle and lower part of the lock body baffle on the door side), if you can't take it out, directly use a pipe pliers to break the lock cylinder, take it out, and then replace the lock cylinder. >>>More