Dell Precision NX046 User Manual page 202

1
2
1 release tab
3 alignment bar
5 filler bracket
5 Remove the card:
If necessary, disconnect any cables connected to the card.
a
202
Adding and Replacing Parts
3
4
5
2 card retention door
4 alignment guide
NOTE:
For extra security, remove the alignment
guide (an upside-down screw) and screw it in right
side up to secure a card.