HP (Hewlett-Packard) 4320T Laptop User Manual


 
Top cover
Description Spare part number
Top cover 599569-001
Before removing the top cover, follow these steps:
1. Shut down the computer.
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 36).
5. Remove the following components:
a. Switch cover (see
Switch cover on page 37)
b. Keyboard (see
Keyboard on page 39)
c. Speakers (see
Speakers on page 46)
d. DVD-ROM drive (see
DVD-ROM drive on page 43)
e. Palm rest (see
Palm rest on page 48)
Remove the top cover:
1. Position the computer right-side up with the front toward you.
2. Remove the 12 slotted T8 2.5×5.0 screws (1) and the 4 PM2.0×3.0 screws (2) that secure the
top cover to the base enclosure.
3. If installed, remove the ExpressCard slot bezel (1), and remove the tape that attaches the top
cover to the audio jacks.
Component replacement procedures 67