How to repair the lock cylinder of the anti theft door is not easy to pop up

Updated on Security door 2024-09-30
3 answers
  1. Anonymous users2024-01-24

    2. The lubricating oil can not be oiled, which will be stained with dust and affect the sliding.

    3. It is better to use light oil for lubricating oil, if there is oil for sewing machines, it is better.

  2. Anonymous users2024-01-23

    That's not called a lock. It's called deadbolt. Try spraying some anti-rust oil.

    If it doesn't work, find a locksmith to fix it.

  3. Anonymous users2024-01-22

    The first is that the lock guard is fixed too tightly, resulting in the key not being able to screw the head, resulting in the lock body not being able to drive the deadbolt to rebound when rebounding.

    The second possibility is a problem with the lock body, where there is a problem with the mechanical transmission that prevents the deadbolt from rebounding.

    Workaround: The first possibility is to try loosening the screws and testing to see if it works. If it is easy to use, it will be used, and if it is not easy to use, replace the lock cylinder of other sizes: the second possibility: replace the lock body.

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