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Anonymous users2024-01-24I bought Buyang's anti-theft door, the kind that can lock the door with a lift on the door handle, the key can not be opened and turned in, what should I do?
I bought Buyang's anti-spring branch theft door, the kind that can lock the door with the doorknob on the top, the key can not be opened and turned without moving, what should I do? The door key can not be screwed, this is the problem in the lock cylinder, the marble in the lock cylinder, due to long-term use, resulting in poor fit, the spring elasticity under the marble is not very easy to use, in order to better solve the problem, it is best to add some lubricant in the lock hole, use the pencil lead to dismantle the vertical lead, scrape the sixteen into lead powder with a knife, pour it into the hole, and then use the key to reciprocate and twitch, it is really not possible to apply some lubricating oil can also solve the problem.
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Anonymous users2024-01-23You use the kind of anti-lift lock that people often say. The surface of this lock bai
It is convenient and fast, but in fact, the obstacle rate is very high, and your phenomenon is a normal phenomenon of anti-locking dao. If a thief enters through a window or is locked into the house, the thief can actually open the door from the inside. Therefore, I suggest that you find Buyang to replace other types of locks as soon as possible after opening the door.
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Anonymous users2024-01-22You don't know the source of this situation.
Fine, after the key goes in, it is not moving at all or can be moved, and it cannot be opened. If the key can be moved, then it may have something to do with the lock body. There are two scenarios if one point does not move:
The first case is whether you took the wrong key, and the A key you took after enabling the B key came out and closed the door. The second possibility is that the lock cylinder is faulty. It is recommended to find a dealer without a warranty.
If necessary, you can call me for free answers. 7777777 [Seven Seven].
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Anonymous users2024-01-21It shouldn't be mentioned that my family is also like this, and the new multi-brand will lift the door handle up again and take a look.
1. First of all, remove the broken doorknob. The door handle of the security door is removed from the inside of the room, because the two screws that fix the handle are inside, as long as the screws are removed. >>>More
Don't weld, just replace it with a new set, otherwise others will break it as long as they use a little force, which is not safe.
If the handle is loose with the panel, there are two screws on the panel of the handle on the inside (indoor) of the door, and after finding it, tighten it with a Phillips screwdriver. If the handle is loose or falls off, you need to remove the two screws of the panel and remove the handle, and see that a circlip on the handle is falling off or broken. Take a look at it yourself, if you can't handle it yourself, it is recommended that you find a local lock company to help you repair it.
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.
It can be replaced, and the lock points of the anti-theft door are all holes of uniform size, so the locks are universal. But the protective cover of the key may be slightly different.