HP ProBook 4420s HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Mai - Page 98
and then remove the top cover, base enclosure
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3. If installed, remove the ExpressCard slot bezel (1), release the top cover from the sides of the base enclosure (2), and then remove the top cover (3). Reverse this procedure to install the top cover. 90 Chapter 4 Removal and replacement procedures
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3.
If installed, remove the ExpressCard slot bezel
(1)
, release the top cover from the sides of the
base enclosure
(2)
, and then remove the top cover
(3)
.
Reverse this procedure to install the top cover.
90
Chapter 4
Removal and replacement procedures