Toshiba M105-S1021 - Satellite - Celeron M 1.46 GHz User Manual page 174

Problem
Some discs run
correctly, but others do
not
DVD Super Multi drive with double layer disc recording
support
For more information, refer to Chapter 4, Operating Basics.
Problem
You cannot access a
disc in the drive
9-16
Procedure
The software or hardware configuration may be
causing a problem. Make sure the hardware
configuration matches your software's needs.
Check the disc's documentation.
Check the type of disc you are using. The drive
supports:
DVD-ROM: DVD-ROM, DVD-Video
CD-ROM: CD-DA, CD-Text, Photo CD™
(single/multi-session), CD-ROM
Mode 1, Mode 2, CD-ROM XA
Mode 2 (Form1, Form2), Enhanced
CD (CD-EXTRA), CD-G (Audio CD
only)
Check the region code on the DVD. It must match
that on the DVD-ROM drive. Region codes are
listed in the optical disc section in Chapter 2, The
Grand Tour.
Procedure
Make sure the drive's drawer is securely closed.
Press gently until it clicks into place.
Open the drawer and make sure the disc is
properly seated. It should lie flat with the label
facing up.
A foreign object in the drawer could block laser
light from reading the disc. Make sure there is no
obstruction. Remove any foreign object.
Check whether the disc is dirty. If it is, wipe it with
a clean cloth dipped in water or a neutral cleaner.
See the Media care section in Chapter 4 for details
on cleaning.
Troubleshooting
Satellite M100