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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)
60825-1 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 radiation
above a Class 1 level during normal operation, user maintenance, or servicing.
When a CD or DVD drive is installed, note the following handling instructions.
DANGER
Use of controls, adjustments, or performance of procedures other than those specified herein
might result in hazardous radiation exposure.
Do not remove the drive covers. Removing the covers of the CD or DVD drive could result in
exposure to hazardous laser radiation. There are no serviceable parts inside the CD or DVD
drive.
102 Lenovo
®
IdeaPad
™
S9e and S10e User Guide