How do I open the main chassis? How to open the PC s main chassis

Shut down Unplug all power supplies Open the screws on the back of the case (usually the left side) Pull the side panel of the case firmly backwards— Lift the side panel of the case— Touch your hand on the heating or water pipes Clean the case.

There are screws in the back that are unscrewed and the shell is opened.

What's inside. Like.

Ever played the Little Overlord console?

What's inside is as simple as pulling out the cassette on a Playstation.

However, you have to use brute force to study the structure after turning on the machine, and it's basically no problem, you have to believe in yourself, haha, and touch the faucet before dismantling, or static electricity will cause great damage to the components.

Unscrew the screws on the back of the case, then remove the case cover, and the case is opened.

You're definitely buying a branded machine.

If you just want to clean up the following.

You can see the description of the machine below.

Generally, the dust in the crevices of the cup and the fan, etc.

Be careful not to touch the BIOS chip with your hands, etc.

When the CPU is moving.

Discharge the static electricity first.

You can also replace the COMS battery.

Wait a minute. You can check it out.

There are 2 screws on both sides of the back, and then pull the chassis back, you can open the chassis, and pay attention to the static electricity on your hands when contacting the components, that is, put your hands on some conductors.

Turn off the power first, and there are two screws unscrewed on the back of the case.

If you have a brand machine to see if it is out of warranty, or there is no warranty.

Turn off the power first. With a screw, cross.

The chassis is different, so the opening method is also different, some open one side, some open both sides, but generally there are screws in the back, just unscrew it!

You first look at your case, there are two sides of the open, most of them are, where there is a screwdriver.

Dropped the host upstairs and saw everything hehe.

The steps are as follows: 1. Unplug all the wiring behind the main machine and unscrew the two big screws next to it.

2. After unscrewing the large screws, open the case cover. (After opening, as shown below), <>

4. Use a small brush to brush off the dust in the mesh below.

5. Install the removed case cover and screw the big screws.

The most common computer main chassis is open on the side panel, at the back of the main unit, each side panel has two fixing screws, unscrew it by hand, pull the side panel back a little, and then move it to the side to open.

Of course, there are many styles of computer hosts, and some of them are purchased without screws. Looking at the actual product, it will not be particularly difficult to open.

Use a screwdriver to remove the flap and start disassembly.

Friends who like DIY know that when assembling a desktop, various PCI equipment or discrete graphics cards will be installed, and the bezel behind the case needs to be removed.

Method: The rear bezel with the "Screwdriver" icon is as follows:

You can see the case shaped like the one shown above, with the "Screwdriver" icon on the bezel. Just use a screwdriver to poke it off with a little force.

2. The tailgate with blue button is as follows:

3. The steps to disassemble and assemble this kind of bezel are as follows: first open the chassis and find the blue button at the rear baffle.

4. After pressing, the baffle above the baffle will open.

5. Then pull out the barrier bridges upwards in turn.

Note: If you encounter problems in wiring, do not use a screwdriver to poke open the Shennabi baffle without judgment of inertial thinking. The second type of baffle is made of hard material and cannot be pierced. Open it by pressing the iron sheet on both sides of the box backwards.