4Push the tray in to close it.
Note: Wh en the CD-ROM drive is in use, you may notice some vibration as
the compact disc spins rapidly. Certain discs can cause the drive to vibrate
because they have heavily inked artwork or a label that creates an imbalance
as the drive spins.
Some vibration is not unusual for a high-speed CD-ROM drive. To minimize
vibration from unbalanced compact discs, do not put lab els on your CDs.
In addition, place the computer on a flat, solid surface when usi ng the
CD-ROM drive.
Keep the CD-ROM drive’s tray closed except when loading discs. This
prevents dust from getting inside th e mechanism. Also be sure to keep CDs
free of dust and grease.
46 Chapter 3