Acer 4530 - Manual (Page 129)

Chapter 3 119
Replacing the ODD Module
1. With the ODD tray in the eject position, replace the
ODD cover on the new ODD Module.
2. Press the cover into the tray, bottom edge first, to
secure.
3. Turn the ODD over and replace the three securing
screws.
4. Slide Module in chassis and press until Module is
flush with chassis.
5. Replace the single screw to secure Module.