Acer Altos R520 M2 Series User Manual page 69

4 Remove the optical drive tray.
(1) Disconnect the SATA ODD cable attached to the optical drive.
(2) Remove the two screws that secure the drive tray to the
chassis.
(3) Slide the drive tray out through the front of the server.
5 Remove the optical drive.
(1) Remove the four screws that secure the optical drive to the
drive tray.
(2) Slide the optical drive out of the drive tray.
6 Observe the post-installation instructions described on page 36.
If installing a new optical drive, see "To install an optical drive"
section on page 47 section.
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