Specifications

Top cover
Description Spare part number
Top cover 446407-001
Before removing the top cover, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC Adapter from the computer.
4. Remove the battery (see
Battery on page 40).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 44)
b. MultiBay II device (see
MultiBay II device on page 54)
c. Keyboard (see
Keyboard on page 55)
d. Switch cover (see
Switch cover on page 62)
e. Display assembly (see
Display assembly on page 69)
Remove the top cover:
1. Turn the computer upside down, with the front toward you.
74 Chapter 4 Removal and replacement procedures