chassis shell How to disassemble it, the following chassis shell manufacturers will take you to find out.

1. Prepare disassembly tools. The main computer box is a relatively large machine, and we must use certain tools to disassemble it. We need some screwdrivers and tweezers and scissors and so on.

2. After the disassembly tool is ready, we can start the disassembly. First, we need to power off the main box and unplug all the lines of the main box. Disassembling the machine with power is very dangerous. Then we unscrew the two big screws at the back so that we can remove the back cover of the main case.

3. Next, we can remove the memory. We only need to open the locks of the memory sticks on both sides to take out the memory sticks.

4. Then we dismantle the hard disk of the main box. We first unplug all the two wire ends of the hard disk, and then unscrew the screws that fix the hard disk.

5. After the hard disk is removed, the CPU of the computer is removed. When removing the CPU, be sure to remove its fan first, so that we can remove the CPU smoothly. If you need to install it, you must not forget to install the computer CPU fan.

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6. There is basically only one CD-ROM drive left. We unscrew the screws at both ends of the optical drive and remove the optical drive. After the above steps, the disassembly of the main chassis is basically completed.

Precautions for disassembling the main chassis:

When dismantling the main box, we must pay attention to some problems. The first is that the removed screws must be sorted and stored, otherwise the main box will be difficult to install back. Another thing to pay attention to is to be careful not to damage the various small circuits in the main box. The main box is also not functioning properly if the wiring is damaged.

How to disassemble the front panel of the main computer box, and how to replace the switch if it is not easy to use

1. Remove the screws or clips that fix the front panel: Remove the two side panels of the chassis and look in the direction of the front panel, we will see the clips or screws that fix the front panel. If it is fixed by screws, the objects can be unscrewed with a long-handled Phillips screwdriver. If it is a snap, please use a tool such as a flat-blade screwdriver to open it.

2. Remove the front panel: After the above disassembly, if it is fixed by screws, the front panel can be removed directly after removing the screws. Lay the case upside down. If it is fixed by the buckle, after the buckle is pried open, press the body of the case with your hand, put it into the hole under the front panel, and open it hard.

3. Observe the front panel: some of the switches or buttons on the front panel are fixed with screws or snaps. Depending on the situation, open with a screwdriver.

4. Replacing the switch: After the screw buckle that fixes the button on the front panel is opened, the general button can be removed directly. You can see what the switch looks like. Go to the electronics market or computer market to find this kind of wire and get it back and replace it. The installation process is the opposite of the disassembly process. If the button switch is jerky, you can sharpen some pencil and smear it around the button to reduce frictional resistance. There are also some brands of machine switches that are soldered on the circuit board, and should be removed with an electric soldering iron and replaced with a new one.

5. Replacement is complete: The process of reassembly is the opposite of disassembly. If the front panel is damaged due to the fixed switch clip, the switch cannot be firmly fixed, you can use a glue stick to assist in fixing.