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Anonymous users2024-01-24Where are you? If you move the big way, change the door, loosen the small screw on the lock, adjust it up or down, and tighten it.
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Anonymous users2024-01-23Straighten the bar door or fix the deadbolt hole in the bar door frame with a file.
Then it depends on which frame you touched! Is it a frame or a frame! After closing the door, look at the uneven gap between the door leaf and the frame above the door leaf or on the closing page! Loosen the hinge screws and re-strengthen the screws by clamping the underside of the door leaf with a hard object.
Pressing the intercom doorbell can not be unlocked, because the door lock electromagnet is not engaged, so it cannot be unlocked. It is possible that the key of the doorbell is damaged or the contact is poor, and the power supply of the door lock electromagnet is not connected, resulting in the door lock cannot be engaged, and it is also possible that the door lock electromagnet is damaged, and it cannot work, which will also cause the door lock to be unable to be opened.
Fill it with cement, and wrap it directly when you wrap the door cover when you are living to decorate. We encounter this situation very often.
Prepare two lighters (one is not enough), use the flame to burn directly at the keyhole, even if the glue can not be burned directly, the material of the lock is generally copper, which can transfer heat, and the glue is basically melted after the two lighters are burned, while it is heated and softened, quickly spray the banana water into it, and the glue can be removed. Ms. Hu said excitedly that if she encounters this situation in the future, she may be able to use it. >>>More
Only find a professional lock changer to help you replace a new lock cylinder.