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Anonymous users2024-01-24FIRST OF ALL, YOU HAVE TO DETERMINE WHETHER THE SIZE OF THE LOCK CYLINDER AND THE LOCK CYLINDER ON THE ANTI-THEFT DOOR ARE THE SAME SIZE, AND THE SIZE ON THE ANTI-THEFT DOOR CAN BE USED CONSISTENTLY, THE COMMON BUYANG LOCK CYLINDER 73MM 88MM 105MM SIZE. The size of the Meribo lock cylinder is generally two millimeters longer than that of Buyang. However, it does not affect the use.
Make sure that the size of the lock cylinder is the same before it can be replaced. To change the lock cylinder: Use a Phillips screwdriver to remove the handle on the security door, and then remove the screws on the lock cylinder cover.
Finally, find the screws that fix the lock cylinder on the façade of the anti-theft door, and remove the screw lock cylinder that fixes the lock cylinder. Install it in reverse order. Attention should be paid to:
The screws that fix the lock cylinder should be tightened before you can close the door test, and there are many people who can't open the anti-theft door after changing the lock cylinder, and the reason is that the screws are not fastened and stuck. If you are not very clear about the structure of the security door, it is recommended that you find a professional lock changer to replace it, so as not to cause unnecessary trouble.
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Anonymous users2024-01-23If you haven't done it, don't do it, but as soon as the screw is screwed, the lock falls into the door frame. Or a bunch of extra screws.
It doesn't cost much to hire someone, and you are satisfied when the thing is done.
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Anonymous users2024-01-22Step 1: Remove the two screws from the door. 2：
Remove the outer cap of the lock that holds the cylinder in place. 3: Remove the screws in the middle of the side of the door.
This way the cylinder can be taken out. Replace the cylinder with a new one, paying attention to the orientation of the inner and outer ends of the cylinder. Follow the steps to remove the lock cylinder, install the panel, lock cap, and finally adjust the tightness of the screws.
PS: First of all, you have to choose the right size of the lock cylinder that meets your use, (Note: Buyang and Meribo's lock cylinder has some small differences, Buyang's black roller is smaller than Meripo, when you install Meripo's lock cylinder, it is best to grind some of the black cylinder on both sides of the middle (1-2MM), so as to save trouble after installation and dismantle.)
But don't worry, it won't affect the use! ）
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Anonymous users2024-01-21Meilibao is very good, replace the lock cylinder, ask Zhengzhou Dahe to unlock it 037155554444
If the size of the hole is the same, you can change it.
Generally, anti-theft door factories only produce door locks, which are bought. >>>More
Nothing difficult; Locks only change the lock cylinder economical and trouble-free, to the lock shop to take out the original key, the boss will recommend to you that your current lock is suitable for the replacement type of lock cylinder quality and price, after buying, install the tool to prepare the wire cutter, change the knife, remove the lock box on the 4 corners of each screw, with the change knife handle outward ejection out of the lock cylinder, the new lock cylinder deadbolt is longer than the old one, there is a scale on it, the same length as the old one, fold the long part with pliers. Install the lock cylinder from the outside of the door to the inside, and then use the flat hole in the lock box to cover the lock cylinder, restore the lock box to its original position, put on the 4 corner screws, try whether the key and lock are flexible, pay attention; Don't lock the door first, close the lock first, pop out the deadbolt, and then turn it with the key, and the switch is flexible.
1. Unscrew down the two screws on and below the pull handle panel; >>>More
It's quite simple to change the lock cylinder of the anti-theft door, just a diagram.
How to change the lock cylinder of the anti-theft door.
1. After selecting the lock cylinder, unscrew the upper and lower parts of the handle panel to destroy a screw, these two screws are mainly used to fix the panel, as long as the Phillips screwdriver is prepared, it can be completed, and it will be more convenient. >>>More