About Opening the System Unit
Removing the cover
1.
Shut down your computer and turn off all peripheral devices, such as your printer.
2.
Unplug your computer and disconnect any peripheral devices.
3.
Position the system unit so that the back panel is facing you.
4.
Unscrew the three cover release screws located on the edges of the back panel and set aside.
Rem ov ing the release screws
5.
When the screws are removed, the cover is released. Slide the cover towards the back of the unit to remove it.
Rem ov ing the cov er
If you remove the cover immediately after you shut down your computer, the components may be too hot to
touch. Wait until the internal parts of the system unit cool down before you attempt to remove the cover.
Page 88
