LATCHES
SLOT A
SLOT B
Figure
7. Seat the cover and secure it with two screws.
CAUTION: If only one memory module is installed, use slot A. Do not try to operate the computer with a module installed in slot B only.
Additional battery pack
You can increase the portability of the computer with additional battery packs (PA3128*). If you’re away from an AC power source, you can replace a low battery with a fully charged one. See Chapter 6, Power and
Slim Select Bay 2nd battery pack
You can install a secondary battery pack (PA3129*) in the computer’s Slim Select Bay. The battery comes with an adaptor. For details on using the adaptor, follow the steps below. For details on installing modules in the Slim Select Bay, refer to Chapter 4, Operating Basics.
PTIONALO
DEVICES