Fujitsu PRIMERGY RX4770 M6 Upgrade And Maintenance Manual page 310

Accessible drives
Figure 192: Removing the ODD latch from the ODD
▶ Remove the two screws (see circles).
▶ Remove the ODD latch.
▶ If no new ODD will be installed, fasten the ODD latch with two screws to the
bottom plate of the ODD bay, see "Storing the ODD latch" on page 302.
310 Upgrade and Maintenance Manual RX4770 M6