Toshiba Satellite A40 User Manual page 69

Operating Basics
2. Pinch the drawer gently and pull until it is fully opened.
Pulling the drawer open
3. Lay the CD/DVD, label side up, in the drawer.
Inserting a CD/DVD
When the drawer is fully opened, the edge of the computer will extend
slightly over the CD/DVD tray. Therefore, you will need to turn the
CD/DVD at an angle when you place it in the tray. After seating the
CD/DVD, however, make sure it lies flat, as shown in the figure below.
Do not touch the laser lens. Doing so could cause misalignment.
Do not keep foreign matter from entering the drive. Check the back edge
of the tray to make sure it carries no debris before closing the drive.
TOSHIBA A40 Series 4 4