Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook
Page 18
... If one of these drives is installed, it is installed, note the following: CAUTION Use of controls or adjustments or performance of procedures other optical storage device could result in hazardous radiation exposure. Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 Hardware Maintenance Manual Laser ...;glage et d'utilisation des commandes, ainsi que les procédures décrites. Opening the CD-ROM drive, the DVD-ROM drive, or any other than those drives. Elsewhere, the drive is certified to conform to the requirements of Federal Regulations (DHHS 21 CFR) Subchapter J for Class...
... If one of these drives is installed, it is installed, note the following: CAUTION Use of controls or adjustments or performance of procedures other optical storage device could result in hazardous radiation exposure. Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 Hardware Maintenance Manual Laser ...;glage et d'utilisation des commandes, ainsi que les procédures décrites. Opening the CD-ROM drive, the DVD-ROM drive, or any other than those drives. Elsewhere, the drive is certified to conform to the requirements of Federal Regulations (DHHS 21 CFR) Subchapter J for Class...