IBM 20X - Manual (Page 10)

Handle the CD by the edges or the center hole. Do not touch the surface of the
CD.
To remove dust or fingerprints, wipe the CD from the center to the edge with a
soft, lint-free cloth.
Do not write on the surface.
Do not place the CD in direct sunlight.
Do not use commercial cleaners to clean the CD.
Do not bend the CD.
Caring for the CD-RW drive
To protect your CD-ReWritable drive during operation, observe the following
precautions:
Remove any CD from the drive before moving the drive.
Do not insert foreign objects into the drive.
Do not stack objects on the drive.
Do not remove the drive cover or attempt to service the drive.
Do not operate the drive under any of the following conditions:
– High temperature, high humidity, or direct sunlight
– Excessive vibration, sudden shock, or inclined surface
– Excessive dust
1-4 IBM ThinkPad 4X/4X/20X CD-RW Ultrabay 2000 Drive