PowerBook (FireWire) Memory (RAM) -
3
Opening the Computer
Warning: Always turn off your computer before opening it to avoid
damaging its internal components.
1 Place your computer on a clean, flat surface.
2 Shut down your computer, remove the battery from the expansion bay,
and disconnect the power adapter, modem, and any other cables
connected to the computer.
Warning: The internal components of your PowerBook may be hot.
If you have been using your PowerBook, wait 30 minutes after
shutting down your computer to let the internal components cool
down before continuing.