Q:Bedroom door lock is slow, each key inserted into the last small cut how can not get into the next can not turn, like luck, like a door also frightened afraid of not open, is there any way to make the door Is not the lock? In addition to changing the door lock Thank you

1: key direction problem. Or is the wrong direction, or in the absence of the case of the back, the key out. 2: There are foreign bodies inside the keyhole. 3: the door in the absence of a lock in the case of the key will appear to insert into the situation. 4: in the absence of foreign body, the right direction, with the tiger pliers gently knock into the key, you can open the door. And then get some pencil ash blown into the later like to open.

Q:Yue Ma lock small padlock What are the characteristics of ah?

In the non-original lock cylinder key to open the lock, the lock cylinder with the key rotation, lock cylinder jacket does not turn, the lock cylinder can not be opened, to prevent the lock cylinder was clipped. This is very powerful

Q:How can the key lock the door in the car?

Install a self-liter window lock door button on it, when you close more than 30 seconds or so automatically lock the car [car problem, ask the car master. 4S shop professional technician, 10 minutes to solve. To

Q:Sauna lock can not open how to do

Escala and other well-known lock factory mostly use tiger hotolube or Krupp kluber all synthetic lock lubricants.

Q:Peugeot 307 remote control lock on the door is what reason

This function is understood to be wrong, is this, Peugeot is automatically locked from outside after opening. If the car when the lock, and stopped after the insider did not open the door, if someone outside the car would like to open the door, it needs to unlock the car first lock. I also feel that this control lock is not useful, did not achieve the desired security.

Q:Music as the phone account binding, password is changed, how to unbundle? Account is bought!

The original registered music account phone number card is lost, the password has forgotten, how to unbind it?

Q:Millet 4 account password forgotten ,,, mobile phone was millet account lock, and listen to others say to double clear ,,, how to do millet 4 more

If you millet 4 is now MIUI6, then you can turn off the phone, while holding down the power button and volume plus key to boot, it will enter the recovery mode, Sang Yu volume keys to move the cursor, power button as a confirmation key, select "clear data ~ clear User data and clear the system cache ", double after the equivalent of the factory settings to restore, boot just like that would not want you to enter the millet account password unlock, if you millet 4 is MIUI7 or MIUI8, Use, you need to connect the computer using MiFlash Brush tool line brush back MIUI6 version

Q:Home is equipped with a step anti-theft door, with AB lock. Decoration is the use of A key, and now renovated, and would like to use the B key, just look at the Internet with the B key inserted into the keyhole rotation lock cylinder turn (circle), A key to lose the unlock function, ask The 1, B key need to use the first A key to open the door lock, or lock it? 2, B key is used from ...

After the renovation, with the B key (whether it is closed or open the door) in the door into the keyhole lock cylinder rotation above 360 degrees on the line, and then return to pull out the key, and then take the A key into the keyhole to see if the rotation was moving , The rotation does not move to explain the A key to lose the role, you can destroy the A key, do not litter (knowledgeable people can still take to make the key to unlock). If the A key can also rotate on the instructions can unlock, and then repeat the previous operation on the line. (The above is only for the AB key, there is a ABC key)

Q:The other three doors can lock and then lock the lock on the lock, unlock the time when the four can open.

I also have this problem you put the door from the new off on the lock can also be transferred to the next lock

Q:The door key does not move

1, check the security door key is correct, anti-theft door key and lock with or without damage. 2, anti-theft door key to turn in the move is not a good position, and some are caused by dislocation of the lock, you can press the keyhole, the other hand and then you can try to focus on the key. 3, lock core ball astringent, the key and the ball stuck, and this time the use of universal lubrication rust agent into the keyhole, the activities of the key, and then try to turn. 4, find a security door repair lock master to help you open.