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

Get the tip of the pencil to the inside of the key hole can be filled or get some oil into the can also

Q:Card machine serial port problems can not system card

Can be added to the company's after-sale technology: asked, each plant should have a similar or 0750-

Q:When the phone is locked, then enter the password or unlock the number, have forgotten, how to do?

Back up the data and restore the factory settings

Q:Just bought a second-hand house, afraid of someone in my home above the key idea, trouble you tell me a few keys to the security door? Hope to indicate the difference between AB and ABC two locks

Anti-theft door anti-theft lock AB lock or ABC lock two kinds of usage can see the instructions on the packaging, you can also ask the installation of the master. The new anti-theft lock package is intact, the packaging is B lock or BC lock, the normal is 6. Outside is the A lock, for the construction staff to use. There is no packaging of the anti-theft lock, the key is generally 6, it is recommended to the official lock, lock the place to buy or install.

Q:Assembled furniture computer desk, why this lock staggered, the connection is not tight.

Hello, you buy this board is a MDF board, or particleboard, it is recommended that you buy that paint the computer desk, do not buy the kind of stickers, because the stickers of a sun or touch the water on the skin. You see the finished product in the mall is generally installed businessmen need to have a plum screwdriver, the goods which have installed drawings? In accordance with the above installation, the small plug at the screw hole, when the instability with a hammer gently tapping, locking with a small wrench must be tightened, each hole are so, as long as there is a tight twist, this plate Will shake. Hope to help to you, hope to adopt.

Q:What is the basic function of the car's central door lock?

Just did not have a central lock in the car before pressing the same alarm with the key on the remote control to switch the door lock

Q:Chevrolet style of the car lock is not locked how the occasional

Hello, your question has two possibilities. One is poor remote control or battery power shortage, a problem is poor in the control motor power or poor contact problems, it is recommended to repair the professional shop, I wish you a happy car. [Car problem, ask the car master. 4S shop professional technician, 10 minutes to solve. To

Q:Hotel card lock, the total card can open the door, room card can not open any questions?

There are many reasons, but the total card is only identify the data format. So it can be opened. There can be room number wrong. Can (empty the room number again) 2. It is possible that the card has expired. Reissue card. I do not know the door lock that you use, and some locks are very troublesome. I am now in a smart door lock structure design. Understand some of this, do not understand can ask me.

Q:FAW-Volkswagen MAGOTAN door automatic lock how to tune

Multi-function instrument can be adjusted, the other need to computer [car problems, ask the car master. 4S shop professional technician, 10 minutes to solve. To

Q:Do you want to find a locker door to unlock it? Will it help with the spoon? thank

Not a big door, then you can change for some of the relatively large type of unlock the company will respond with the key service and the regular locksmith and unlock the company will be sent in the case of all proposed to ask you to find the time to ask the next The If the door of the key is not lost and no backup and locksmith can not be with the key, then the same change the lock it, so that day and locked.