14IdeaPad Tablet K1 Hardware Maintenance ManualLaser compliance statementSome models of Lenovo IdeaPad computer are equipped from the factory withan optical storage device such as a CD-ROM drive or a DVD-ROM drive. Suchdevices are also sold separately as options. If one of these drives is installed,it is certified in the U.S. to conform to the requirements of the Department ofHealth and Human Services 21 Code of Federal Regulations (DHHS 21 CFR)Subchapter J for Class 1 laser products. Elsewhere, the drive is certified toconform to the requirements of the International Electrotechnical Commission(IEC) 825 and CENELEC EN 60 825 for Class 1 laser products.If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, notethe following:CAUTIONUse of controls or adjustments or performance of procedures other than thosespecified herein might result in hazardous radiation exposure.O uso de controles, ajustes ou desempenho de procedimentos diferentes daquelesaqui especificados pode resultar em perigosa exposição à radiação.Pour éviter tout risque d’exposition au rayon laser, respectez les consignes deréglage et d’utilisation des commandes, ainsi que les procédures décrites.Werden Steuer- und Einstellelemente anders als hier festgesetzt verwendet, kanngefährliche Laserstrahlung auftreten.L’utilizzo di controlli, regolazioni o l’esecuzione di procedure diverse da quellespecificate possono provocare l’esposizione a.El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquíespecificados puede provocar la exposición a radiaciones peligrosas.Opening the CD-ROM drive, the DVD-ROM drive, or any other optical storagedevice could result in exposure to hazardous laser radiation. There are noserviceable parts inside those drives. Do not open.