Panasonic Toughbook CF-F9KWH011M Reference Manual page 171

Troubleshooting (Advanced)
<CF-F9/CF-S9 Series>
Cannot play back TV programs recorded on a commercial DVD recorder
In order to play media other than DVD-RAM, they must be finalized using the DVD recorder.
Check whether the DVD is supported in this computer. (
<CF-F9/CF-S9 Series>
The CD/DVD drive indicator does not light/blink
Check that the disc is inserted correctly.
The drive power may be turned off.
The drive power can be turned on with the following methods.
• Slide the drive power/open switch and open the disc cover.
Windows 7
• Click on the notification area, and confirm [On] in [Manual switching] of [The optical disc drive's power].
Windows XP
• Right-click on the notification area, and click [On] in [Manual Switching].
In the Setup Utility, is [Optical Drive Power] set to [Off]? (
If this is set to off, unless Windows is running, it is not possible to turn on the drive.
<CF-F9/CF-S9 Series>
Disc playback and writing is not possible
Make sure the inserted disc is a compatible media type. For more about compatible media types, see "Disc Information"
( page 73).
You may need to clean the disc.
• Cleaning the disc (
Check whether the disc is distorted, damaged, or dirty.
When inserting a disc, follow the procedure below. Make sure the disc is inserted securely.
Slide the drive power/open switch, and open the disc cover.
A
Slide the disc into the drive under the keyboard with the label side up.
B
Press firmly on the center of the disc until you hear it click into place.
C
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