-
Anonymous users2024-01-24Changing the door handle of the security door is actually a very simple thing, as long as you have the tools, it can be done in 10 minutes.
1. First of all, the old doorknob should be removed, and the doorknob of the anti-theft door is removed from the room, because the two screws that fix the handle are inside, as long as the screws are removed, it is OK.
2. It's very simple to dismantle, open the door, press the outside with four fingers, press the inside with your thumb (you can also let someone help you press this outside), use a screwdriver to remove the screws, pay attention! When you are about to remove it, press it with some force, because there is a spring inside, which will accidentally pop out or hit yourself.
3. After the screws are removed, slowly take off the handle, and then use the open pliers to open the snap ring on the handle, take out the handle, and be sure to pay attention to safety when doing this step, and not to take it slowly. I didn't do this step because I don't have tongs at home, but it's very simple.
4. Plug in the new handle, card the snap ring, and it will be basically completed at this time, and the saved thing is to install it on you. Put the handle on in its original position. That's it.
5. Be patient when you are patient, because there is a screw sleeve on the outside handle, the screws must be on to install it, and it is firmly installed, if you feel very expensive, you can find someone to help hold the handle outside, and you slowly install it inside, as long as it is on the previous one, the other one is good to install.
First, which is the best anti-theft door lock cylinder?
1. Anti-theft door lock cylinder level: The anti-theft door lock cylinder used on the market is basically divided into three levels, namely A-level, B-level, and super B-level (also known as C-level). According to the "National Mechanical Lock Standard", the anti-theft door lock cylinder has two levels, A and B, and the super B level is an enhanced version of the B level developed by the entrepreneur. >>>More
Change the locks! What kind of lock cylinder to change, just change the lock or not. After replacing the lock cylinder, it cannot be opened with the handle to prove that it is not matched, and it is better to change the lock directly than to find the matching lock cylinder.
If you feel more comfortable changing the lock cylinder, you can change it yourself. Of course, it is still necessary to buy a good lock cylinder, which is of good quality and performance (it is recommended to use a C-grade lock cylinder). Then I came back and changed it myself. >>>More
There are many ways to change the doorbell and the battery, I don't know which one you are. >>>More
It will affect the security performance of copying. Due to the security door. >>>More