Toshiba SATELLITE U400 - Manual (Page 126)

User’s Manual 8-9
Optional Devices
Removing the memory module
6. Seat the cover and secure it with screws and replace the battery pack.
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. Refer to Chapter 6, Power
and Power-Up Modes .
Additional AC adaptor
If you frequently transport the computer between different sites such as
your home and office, purchasing an AC adaptor for each location will
reduce the weight and bulk of your carrying load.
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