User's Manual

Adding and Replacing Parts 163
5 Replace the cover.
NOTICE: If the cover is difficult to close, remove the module and reinstall it. Forcing
the cover to close may damage your computer.
6 Insert the battery into the battery bay, or connect the AC adapter to your
computer and an electrical outlet.
7 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 → Help
and Support
, and then click Computer Information .
8 Replace the memory module cover.
Wireless Local Area Network (WLAN) Card
If you ordered a WLAN card with your computer, the card is already installed.
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide .
1 Follow the procedures in "Before You Begin" on page 149.
2 Remove the hinge cover (see "Hinge Cover" on page 152).
3 Remove the keyboard (see "Keyboard" on page 153).