HP 621 Compaq 320, 321, 420, 421, 620, 621 Notebook PCs and HP 420, 620 Notebo - Page 86

located in the battery bay, four Torx M2.5×6.0, Remove the two Phillips PM2.0×2.0 screws

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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. 76 Chapter 4 Removal and replacement procedures

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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.
76
Chapter 4
Removal and replacement procedures