Toshiba Satellite P30 - Manual (Page 123)

User’s Manual 7-10
Optional Devices
5. Grasp the module and pull it out.
Removing the memory module
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.
Do not touch the connectors on the memory module or on the computer.
Debris on the connectors may cause memory access problems.