The security door turns with the key open, and the key does not turn when locked

Updated on Security door 2024-07-13
3 answers
  1. Anonymous users2024-01-24

    There are many kinds of anti-theft locks, when locked, the key can not turn, if the two directions are not good, the deadbolt is stuck, use the plate file to grind the deadbolt hole, open and rotate, the lock cylinder is good.

  2. Anonymous users2024-01-23

    The easiest way is to change a lock cylinder, within 100 yuan, and any problem is solved.

    If you want to find a dealer, the effort is enough. If it is within the warranty period, find a manufacturer who may be able to replace the lock cylinder for you.

  3. Anonymous users2024-01-22

    It may be that the door is misaligned due to forcibly banging on the door and forcibly opening the door in the past, try to screw out the screws that hold the door (upper, middle and lower) first, and then adjust the position of the door (realign the screw mouth), and so on.

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