Before You Begin
Before you begin, undock the computer and disconnect external
equipment by following these steps:
1. Remove the external monitor and monitor support cover,
if applicable.
2. Save all files and applications, then turn off the computer.
3. Unlock the desktop expansion base keylock.
4. Undock the computer.
5. Turn off all external devices connected to the expansion base.
6. Disconnect all external cables and the power cord from the
expansion base.
Use a Torx T-15 screwdriver.
NOTE:
9-2 Installing and Removing an Expansion Board