Lenovo Safety and Warranty Guide V1.0.0
Page 16
... There are also sold separately as options. Note the following handling instructions. Some CD and DVD drives contain an embedded Class 3A or Class 3B laser diode. CD and DVD drives are certified to conform to the requirements of procedures other than those specified herein might result ...to conform to the requirements of the Department of Health and Human Services 21 Code of the CD or DVD drive could result in hazardous radiation exposure. Elsewhere, these drives are laser products. Removing the covers of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser...
... There are also sold separately as options. Note the following handling instructions. Some CD and DVD drives contain an embedded Class 3A or Class 3B laser diode. CD and DVD drives are certified to conform to the requirements of procedures other than those specified herein might result ...to conform to the requirements of the Department of Health and Human Services 21 Code of the CD or DVD drive could result in hazardous radiation exposure. Elsewhere, these drives are laser products. Removing the covers of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser...