2. Place the access panel on the rear of the computer so that the edge of the panel is slightly hanging
off the edge of the computer and slide the panel toward the center of the computer.
Figure 2-8 Replacing the Drive Access Panel
3. Replace the center access panel (see Replacing the Center Access Panel on page 13).
Removing the Memory Access Panel
When facing the rear of the computer, the memory access panel is the large panel on the right. You
must remove this panel to remove or install memory.
1. Remove/disengage any security devices that prohibit opening the computer.
2. Remove all removable media, such as compact discs or USB flash drives, from the computer.
3. Turn off the computer properly through the operating system, then turn off any external devices.
4. Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board as
long as the system is plugged into an active AC outlet. You must disconnect the power cord to
avoid damage to the internal components of the computer.
5. Place the computer face down on a soft flat surface. HP recommends that you set down a blanket,
towel, or other soft cloth to protect the screen surface from scratches or other damage.
6. Remove the center access panel (see
Removing the Center Access Panel on page 12).
18 Chapter 2 Hardware Upgrades ENWW