HP Z400 Maintenance And Service Manual page 138

6.
Push down on the expansion card retention clamp levers on the inside of the chassis to open the
retention clamp (1) as shown below.
Figure 5-51
Release the expansion card slot latch (2), and then carefully lift the card from the chassis (3).
7. Install an expansion slot cover and close the expansion card retention clamp.
If the expansion card retention clamp does not close, ensure that all cards are properly seated,
and then try again.
126 Chapter 5 Replacing components
Removing the expansion card
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