2 Lenovo USB Portable DVD Burner GP20N User Guide
Locating the controls

The following figure shows the locations of the controls on the drive.

1 Disc tray Used to firmly seat the medium with the label
facing up on the disc tray.
Attention: Push the CD/DVD medium down
until it clicks and is secured in the center.
2 LED indicator The LED indicates the status of the drive.
• LED blinks once: indicates that the drive is
powered by the computer no matter you
connect the USB data cable or USB power
cable to your computer; or indicates that you
have pressed the Eject button and the disc tray
will be ejected.
• LED blinks and stops: indicates that the drive
detects no data.
• LED glitters: indicates that the drive is writing
or reading the data on the medium.
3 Eject button Press this button to open the disc tray.
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