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Anonymous users2024-01-24There is a long screw on the side of the door to fix the lock cylinder, first screw it down, then insert the key from the outside, slowly turn the key left and right and pull it out, and it will come out.
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Anonymous users2024-01-23Like mobile phones, they are all assembled.
I bought more than you, it's useless, people are in the rivers and lakes, life can't help themselves, Song Jiang is a Ming kill in the Water Margin, and now this society is popular assassination, Hubei Province, Laohekou City, no one closes, use poison, crematorium business is too good, in 2016, you can hear the sound of firecrackers every 3 days, that is, there are too many red envelopes ...... the locksmith
From what you're saying, it's basically that the lock has a problem, and it could be that the spring inside is falling off.
How to use AB lock:
Use the owner's key, i.e., the B key (which is generally sealed and packaged), and rotate more than 360 degrees in the lock cylinder inside and outside the door, and then the general decoration key, i.e., the A key, will be invalid and cannot be used. It is best to go back and pull out the key, and then take the A key and insert it into the lock hole to see if it rotates, and if it does not rotate, it means that the A key is useless >>>More
First of all, the national standard for anti-theft lock cylinders is Class A and Class B, and Super B is a level set by the lock cylinder enterprise, which is also called back to do enterprise-level. Answer. >>>More
If you don't know, you can find a seller and an after-sales master to help replace it, and the locksmith can come to the door, mainly for the price.