How to open the back cover of a Lenovo mobile phone, how to open the back cover of a Lenovo desktop

Due to the different opening methods of the back cover of different models of equipment, the battery and back cover of some models are non-removable design, and it is recommended to consult again after clarifying the model.

To reopen the front screen, the red edge in the middle begins to take out the card slot, blow it around with a hair dryer, and the glue may be melted off, generally there are five clips on the left and right, and there are four clips on the top and bottom, just open it with a tool.

The method and detailed operation steps are as follows:

1. In the first step, use a screwdriver to loosen the screw on the right side of the bottom of the computer, see the picture below, go to the steps below.

2. The second step, after completing the above steps, use a screwdriver to loosen the screws on the left side of the bottom of the computer, see the figure below, go to the steps below.

3. The third step, after completing the above steps, open the back cover of the computer host with your hand up, see the figure below, go to the steps below.

4. In the fourth step, after completing the above steps, successfully open the back cover of the computer host, see the figure below. In this way, the problem is solved.

Generally, the back cover of Lenovo laptops has screws, and some screws have trademarks pasted on them, so they are very hidden, and the back cover can be disassembled by unscrewing it with a screwdriver after checking the position.

There are many models of Lenovo desktop computers, and the way to open the back cover is also different, so you have to be clear about the model to help you. Some have buckles, some are screws, some are locks and the like, you can take a closer look or look at the instructions should have.

For those who use desktop computers, they always want to take it apart when there is a problem with the computer, but how do we disassemble the computer? And how do you assemble a desktop computer? The following will give you a detailed introduction to the structure and disassembly method of the host:

1. First unplug all the wiring behind the host, and then unscrew the two big screws next to it to open the back cover of the chassis;

2. Disassemble the memory and move the memory module hard.

The card locks at both ends pull out the memory module upwards;

3. Disassemble the hard disk, unplug the two wires of the hard disk, and unscrew the screws that fix the hard disk;

4. Disassemble the graphics card, unplug the card lock in the lower right corner, unscrew the screws, and take it out with force.

5. Disassemble the CPU, as shown in the picture is the CPU fan, we unscrew a few corners of the fixed fan, remove the fan and see our CPU, if you install it back, you must tighten the fan;

6. Disassemble the optical drive, unplug the two wires of the optical drive, and unscrew the screws to remove the optical drive;

7. Disassemble the power supply, unscrew all the screws that fix the power supply, and take it out together with a large number of wiring;

8. Disassemble the motherboard, that is, the big board that undertakes the hardware above, we unscrew it, and the motherboard can be removed from the chassis.

There are two screws that can be led by hand, and after turning and removing them, the side cover of the case is directly bayonet-like and slid out with a slide.

Inside the handle, there is a small opening on each side, and you can see it when you look inside. Use a flathead screwdriver to reach through the two small openings, and there are things stuck in them. Put that clip in there. The lid on top can be removed when it is opened.

And then you just have to remove the screws, and there are a couple of them that seem to be going to be put in and removed from the steel plate on the top of the case.

The switch is made on the rigid board of the case, and it seems that it can also be brought down, and it's the kind of contact type. There's nothing good to fix it.

The back cover of the computer generally cannot be opened. The two that can be opened are on the side, and they can generally be opened with bare hands. Unscrew the two screws to pull it back.

The back cover of the computer generally cannot be opened. The two that can be opened are on the side, and they can generally be opened with bare hands. Unscrew the two screws to pull it back.

The back cover of the computer generally cannot be opened. The two that can be opened are on the side, and they can generally be opened with bare hands. Unscrew the two screws to pull it back.

Different models will have different ways to open the lid.

You provide the model number of the machine in the question, so that everyone can tell you exactly how to open the back cover.

In addition, the main chassis of the vast majority of desktops is opened from the side. And the detachable cover plate has a setting that is convenient for hand strength, you can find the difference between the two plates, and then remove the fixing screws with a batch, which is conducive to setting up and opening the side plate. This also makes it possible to open the back cover.

If you are referring to the monitor back, you can remove the visible set screws and open the clip of the cover in the direction indicated to open the back cover.

Ordinary Lenovo desktop computers are easier to open, and I guess you're asking how to open the back cover of the all-in-one computer. For all-in-one PCs and notebooks, the back cover is finely and compact, and after removing all the fixing screws, a plastic crowbar (piece) is generally used to reach into the pry seam to cut the seam...If you don't have maintenance skills, try not to do it blindly, and it won't be cost-effective to damage the shell or internal wiring components.

Hello friends:

There is a round button on the top of the shell, press this button to push the shell out, and there is a kind of association next to the air vent of the power supply, there is a buckle, push to this buckle to push the shell out.

Hope it helps you and I wish you happiness

Ordinary hosts are from behind unscrewing the screws of the side panel, push forward or push up to open, if yours is special, it is best to send a physical object** to see how to give you better advice and methods!

The back cover of a desktop computer has two screws to fix it, so you need to unscrew the two fixing screws first, and then pull the back cover of the computer hard from the back protrusion.

There is also a case that does not have screws on the back, but an up or down lock, you flip it until it is open, and then pull back the side of the case lid and you're good to go.