HP 6 - Manual (Page 31)

English 19
2 How to Install Accessories In Your PC
Removing and Replacing the Cover
Removing and Replacing the Cover
WARNING For your safety, never remove the PC’s cover without first removing
the power cord from the power outlet, and any connection to a
telecommunications network. Always replace the cover before
switching the PC on again.
Removing the Cover
1 Switch off the display and the PC.
2 Disconnect the power cords from the power outlets, the PC, and the
display. Disconnect any connection to a telecommunications
network.
3 Press the central latch down to unlock the front panel.
4 Remove the front panel by pressing the two tabs down, pivoting the
front panel downward, and lifting it off.
5 If necessary, unlock the cover using the key provided with the PC.
6 Placing your hands on the sides of the cover, push the cover forward
by about 2 cm (about 1 inch) and lift it off.