5. Grasp the module and pull it out.
CAUTION: Do not touch the connectors on the memory module or on the
computer. Debris on the connectors may cause memory access problems.
6. Seat the cover and secure its screws.
7. Replace the battery.
Additional battery pack
You can increase the portability of the computer with additional battery packs. If
you're away from an AC power source and your battery runs low, you can replace
it with a freshly charged battery. See Chapter 6, Power and Power-Up Modes.
Additional AC adaptor
If you frequently carry the computer to different sites such as your home and
office, having an AC adaptor at each location reduces the weight and bulk of your
load.
Figure 7-7 Removing the memory module
Additional battery pack
7-12