It is two fixed lock bodies, two fixed door buckle boxes of the door buckle plate. The screws hold the lock cylinder, these two are square shafts, and here there is also a square shaft. This is an accessory that is needed when installing the lock.

It is two fixed lock bodies, two fixed door buckle boxes of the door buckle plate. The screws hold the lock cylinder, these two are square shafts, and here there is also a square shaft. This is an accessory that is needed when installing the lock.

Start installing the screws, first knock off the side line, when not installed, pay attention to this line is facing up, install it facing up, and then cover the side strip.

The next step is to install the lock cylinder, first install the screw after the screw is installed and test the lock screen, and then install two square shafts. When installing two square shafts, pay attention to this position there is a triangular arrow, it is installed outside the door, be sure to note that there is a triangular arrow on this side, and if the triangular arrow is facing the two arrows together, there is no arrow on this side.

Insert the two square axes of the square axis, this anti-lock anti-lock square shaft is inserted in it, as long as it is slightly exposed.

Then fix the square shaft, and the sleeve extension column fixes it. After fixing, open the battery cover and plug the cord in. When plugging in, check whether the stall of the cable is bent or fall out, and pay attention to cutting it more before plugging it in and putting it in.

Put the wire inside, and then twist the C, X, C, and backhand fist a little bit, and then close it with the fixing screw. Check it again when it is fixed, and check whether it is a line that is medium and horizontal when it is finally fixed, and whether the line is medium and horizontal. Start, but the outside can always be open, this is set when leaving the factory, it will always be open.

Now install the battery, cover the battery shell, the door lock is still in the state of always open, and the pressure handle lock can open the door. Take an engineering debugging card to swipe the door lock, the door lock is now in the activated state and hear the echo, after the door lock is now locked, now swipe the card can open the door, after opening the door will be immediately locked, the door lock also has a hidden keyhole, this position with a fingernail to pick it off.

After pulling it open, insert the key, and then screw it like this to open the door directly, which is a keyhole. After the door lock is installed, there is a membrane, there is a protective film, tear it with a fingernail, tear it after tearing, there is also a film below. Now it is