Sony PEGA-MSC1 Memory Stick Camera Module Instructions (primary manual) Operating Instructions Manual page 21

The lens
Do not touch the lens of the Memory Stick Camera Module.
On handling CD-ROM discs
For the safety of data recorded on the disc, note the following.
• Do not attach paper or anything else to
the disc, and do not scratch its surface.
• When you hold the disc, do not touch
the unlabeled side (playback side).
• Do not store the disc in dusty places, in direct sunlight, near heat-
generating equipment, or in a humid area.
• Store the disc inside its case.
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