Laser compliance statement (multilingual translations)The laser compliance statements in this section are provided in the followinglanguages:v Englishv Arabicv Brazilian Portuguesev Frenchv Germanv Hebrewv Japanesev Koreanv Spanishv Traditional ChineseSome models of ThinkPad Notebook are equipped from the factory with an opticalstorage device such as a CD-ROM drive or a DVD-ROM drive. Such devices arealso sold separately as options. If one of these drives is installed, it is certified inthe U.S. to conform to the requirements of the Department of Health and HumanServices 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1laser products. Elsewhere, the drive is certified to conform to the requirements ofthe International Electrotechnical Commission (IEC) 60825-1 and CENELEC EN60825-1 for Class 1 laser products.If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, notethe following:CAUTION:Use of controls or adjustments or performance of procedures other than thosespecified herein might result in hazardous radiation exposure.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.A CD-ROM drive, a DVD-ROM drive, or any other storage device installed maycontain an embedded Class 3A or Class 3B laser diode. Note the following:DANGEREmits visible and invisible laser radiation when open. Do not stare into thebeam, do not view directly with optical instruments, and avoid direct exposureto the beam.28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual