Levels:
1) after connecting to power no reaction (completely dead)
2) powers on, but doesn't allow to eject tray (no reaction to pressing button)
3) powers on, tries to eject tray, but unsuccessfully
4) powers on, takes disc, but nothing further
5) powers on, takes disc, tries to spin disc, but stops imminently
6) powers on, takes disc, spins, but doesn't appear in windows
7) powers on, takes disc, disc is available in windows, but cannot dump disc
Please add model number, revision and additional symptoms if available.
Blink codes:
cd based: https://web.archive.org/web/20060429232 … art40.html
716: https://web.archive.org/web/20060423023 … AandUF.htm