HP 320 - Notebook PC Maintenance And Service Manual page 88

Compaq 320, 321, 420, 421, 620 and 621 notebook pcs hp 420 and 620 notebook pcs - maintenance and service guide
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Remove the top cover on a 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computer:
1.
With the display panel in the open position, press in (1) of the ExpressCard to release it and then
pull the card (2) from the computer.
2.
Position the computer upside down with the front toward you.
3.
Remove the two Phillips PM2.0×2.0 screws (1) located in the battery bay, four Torx M2.5×6.0
screws (2), (3), and (4), and the two Phillips PM2.0×3.0 screws (5) located in the recess near
the optical drive.
80
Chapter 4 Removal and replacement procedures

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