| Unscrew the screw at the bottom. |
| Slide and remove the bottom part. |
| Remove the expansion board cover. Open the left panel, when viewed from the front. |
| Remove the panel on the right side. Remove the shield on the left. Remove the back panel. It removes from bottom to top. |
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| Remove the panel at the top. Twist it as shown in the photo and pull it back. |
| This is the front panel. Unhook the plastic tabs at the bottom and in two places at the top. Use photos for reference. |
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| It is easy to unhook plastic tabs from the front. Unhook the plastic tabs by lifting them with a flathead screwdriver and lift the bezel. |
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| The rest is easy. Unhook the white plastic ring and vinyl tape that holds the power cable. |
| Unplug the flat cables from 3.5“ FDD drives. |
| Unhook the four plastic tabs and remove the FDD drives. |
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| Carefully remove the I/O slot riser by lifting it vertically. |
| Unhook the two plastic tabs and turn the PSU diagonally. |
| Disconnect the power connector that is connected to the motherboard and cable which goes to the speaker. |
| Unhook the two white plastic tabs which are left and right, unplug the flat cable and carefully remove the rear connector board diagonally. |
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| Carefully and slowly remove the base. It should be possible to remove it without bending the shielding and without using force. |
| Unplug the speaker cable. |
| Unplug the circled connector. |
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| Remove the lower connector board (mouse keyboard joystick). Unhook the white plastic tabs and unplug the flat cable. |
| Unhook the white plastic tabs and remove the motherboard. |
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