Dell Precision T5400 (Late 2007) - Manual (Page 248)

248 Adding and Replacing Parts
7 Remove the floppy drive from the FlexBay.
8 If you are not installing another drive in the FlexBay, and metal shields are
present in your computer (see "About the Metal Shields Present in Some
Drive Configurations" on page 207), install the vented metal insert over
the FlexBay and the empty space beneath it:
a Holding the metal insert at an angle, insert its two upper screws into
the slot that runs along the inside of the FlexBay.
b Rotate the bottom of the vented metal insert down and insert its two
bottom screws into the slot in the open area beneath the FlexBay.
c Push the vented metal insert until it clicks into place and its metal
tabs rest flush against the chassis surface.
Then, install a drive-panel insert (see "Replacing a Drive-Panel Insert" on
page 236).
1 drive retention insert 2 floppy drive
1
2