HP Brio BA400 User Manual page 59

5 Remove the three retaining screws. These have the number "1" engraved alongside.
6 Slide the old drive out of the tray.
7 Slide the new drive into the drive tray, making sure that the connectors on the rear
of the drive are at the back of the bay.
8 Replace the three screws. You must fit these screws in the holes that have "1"
engraved alongside.
9 Replace the floppy drive connectors.
10 Place the drive tray against the positioning tab, then slide it towards the front of the
PC until the tray is engaged on the mounting tabs.
11 Replace the floppy drive bay fixing screw.
12 Replace the PC's cover. Refer to page 45.
Replacing the Floppy Drive
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