HP P6230F - Pavilion - Desktop PC Supplementary Manual page 38

8 Swing the front panel open toward the left, and then
lift it off the computer.
9 Locate the memory card reader at the top of the front
of the computer.
4 — Removing and Replacing the Memory Card Reader
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10 Remove the screw that secures the reader in the
computer.
11 Push the reader slightly to the left to release it.