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Anonymous users2024-01-24In this case, most of the lifting handle is not in place, resulting in the lock body jamming, try to lift the handle again and again.
If not, then consider whether the lock body itself is stuck, this is not only the main lock body, the side lock, the heaven and earth lock any jam will lead to this situation, if you have opened the door, remove the side locks one by one, and then open the door to test whether the lock is open to open whether there is any abnormality, then unload which excludes the abnormality, in view of whether it is caused by lack of oil or caused by the inside of the machinery.
If it has not been opened, try to hammer the door side lock and the position of the heaven and earth lock with your hands, and there is a chance to shake the lock body of the jam, if it still doesn't work, then call the start phone in time and repair it.
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Anonymous users2024-01-23It may be that the lock is broken, try again.
The lock body is misaligned, lift it and twist it to try back and forth, don't lift it in the future, use the key.
Lift it up and lock it inside.,Press it and it open.。。。 Outside, lift the lock, press it and don't move... Critically, is there a keyhole in it? If there is, it should be possible to open. Generally, no.
The brothers are good viscose, I have used this to stain glass before, and the metal material seems to be okay. 502 doesn't work.
The installation of door handles cannot be generalized, and different manufacturers design different structures and installation methods. But what is certain is that there must be a spring in the doorknob, and the handle cannot be reset without a spring.
Then go to a locksmith company and pay some money to install one for you. >>>More