Apple PowerBook G3 - Manual (Page 76)

76 Chapter 4
2 If your PowerBook is turned on, press the Power button (®). In the Shut Down dialog box,
click Shut Down.
3 Unplug the power adapter and any other devices from the back of your PowerBook. Unplug
any phone line from the internal modem.
4 Adjust your display so that it is at a 90-degree angle to the computer.
If your display is tilted too far back, your PowerBook may tip backward when the expansion
bay modules are removed in the next step.
5 Pull out both expansion bay release levers to eject the modules or batteries in both the
expansion bays.
6 Remove the modules or batteries from both the expansion bays.
Warning The internal components (including the internal heat sink) of your PowerBook
may be hot. If you have been using your PowerBook, wait 10 minutes before continuing,
to let the internal components cool down.
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