Sony VGN - NS 사용자 설명서
![Sony](https://files.manualsbrain.com/attachments/7e61ba04cadfce70cb41a1a70ef1d62a30f0a5fe/common/fit/150/50/682a2570dc00831b079177f57c62a2915dd3423eb752334060fbcf750d89/brand_logo.png)
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Using Your VAIO Computer
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Close the tray by pushing it in gently.
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Do not remove the optical disc when your computer is in a power saving mode (Sleep or Hibernate). Doing so may cause the computer to malfunction.
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If you plan to use an external optical disc drive, connect the drive before you launch any preinstalled disc operation program.