Sun Microsystems Enterprise 250 Owner's Manual page 265

2. If spraying with compressed air fails to remove the dirt on a disc, wipe the disc
using a soft, clean, lint-free, dry cloth.
4 Wipe the non-labeled side of the disc radially from the center to the outside.
4 Do not wipe in a circular motion.
4 Wipe only the affected areas of the disc.
The figure below shows the correct and incorrect ways to clean a compact disc.
Figure 11–10
What Next
To insert the compact disc into the drive, see:
4 "How to Insert a Compact Disc Into the Drive" on page 220.
231
Using Storage Devices