Sony PCG-GRV550 - Manual (Page 44)

Copying and Playing CDs
Your optical drive can read CDs and DVDs. The type of optical drive installed in or connected to your computer may vary,
depending on the model you purchased. If you are using a CD-RW/DVD Combo Drive, you can write data to CD-Rs and
CD-RWs.
 Playing CDs
 Copying files to a CD-RW or CD-R
Do not remove the optical drive when the computer is in a power saving mode (Standby or Hibernate). Doing
so may cause the computer to malfunction.
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