System Manual

Chapter 1. Important safety information
9
• Always store CD/DVD discs out of direct sunlight and away from direct
heat sources.
• Remove CD/DVD discs from the computer when not in use.
• Do not bend or flex CD/DVD discs, or force them into the computer or
their packaging.
Check CD/DVD discs for cracks before each use. Do not use cracked or
damaged discs.
Laser compliance statement
Some personal computer models are equipped from the factory with a CD or
DVD drive. CD and DVD drives are also sold separately as options. CD and
DVD drives are laser products. The drive's classification label (shown below)
is on the surface of the drive.
CLASS 1 LASER PRODUCT
LASER KLASSE 1
LUOKAN 1 LASERLAITE
APPAREIL A LASER DE CLASSE 1
KLASS 1 LASER APPARAT
Example of the label
These drives are certified in the U.S. to conform to the requirements of the
Department of Health and Human Services 21 Code of Federal Regulations
(DHHS 21 CFR) Subchapter J for Class 1 laser products. Elsewhere, these
drives are certified to conform to the requirements of the International
Electrotechnical Commission (IEC) 60
825-1 and CENELEC EN 60825-1 for
Class 1 laser products.
Class 1 laser products are not considered hazardous. The design of the laser
system and the optical storage drive ensures that there is no exposure to laser
Safety and General Information Guide V1.0_en.book Page 9 Tuesday, August 2, 2011 3:04 PM