CAUTION: If the memory module door is difficult to close, remove the memory module and reinstall it. Forcing the memory module door to close may damage your computer.
NOTE: If the memory module is not installed properly, the computer may not boot.
4.Align and insert the
5.Replace and tighten the captive screw that secures the
6.Replace the compartment door (see “Replacing the Compartment Door” on page 14).
7.Replace the battery pack (see “Replacing the Battery Pack” on page 11).
CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.
8.Turn on the computer.
As the computer boots, it detects the additional memory and automatically updates the system configuration information. To confirm the amount of memory installed in the computer, click Start 
→ Control Panel→ System and Security→ System.
CHAPTER 7: MEMORY MODULE(S)
