Acer Altos R720 Series - Manual (Page 64)

3 System upgrade 54
6 Install the new optical drive into the optical drive tray by aligning
the two holes on the left edge of the optical device with the two
metal tabs in the tray (A).
7 Lower the right side of the device into the tray until it clicks into
place (B).
8 Secure the interposer board to the optical drive tray with the scew
supplied with the optical drive kit.
9 Slide the optical drive tray into the front opening in the server (A).
Make sure the back end of the interposer board plugs into the
matching connector on the backplane board (B).
10 Verify that the blue release lever on the tray locks into place.
B
A