AD-7740H User’s guide1Sony Optiarc EuropeLaser Safety InformationThis drive employs a laser. Do not remove the cover or attempt toservice this device when connected due to the possibility of eyedamage.CautionThe use of controls, adjustments or performance of proceduresother than those specified here may result in hazardous radiationexposure.Laser SpecificationSemiconductor Laser:121mW, 780-788nm; 109mW, 652-663nmAD-7740H User’s guide2Sony Optiarc EuropeDisposal of Old Electrical & Electronic Equipment(Applicable in the EU and other European countries with separatecollection systems)This symbol on the product or on its packaging indicates that thisproduct shall not be treated as household waste. Instead it shallbe handed over to the applicable collection point for the recyclingof electrical and electronic equipment. By ensuring this product isdisposed of correctly, you will help prevent potentially negativeconsequences for the environment and human health, whichcould otherwise be caused by inappropriate waste handling of thisproduct. The recycling of materials will help to conserve naturalresources. For more detailed information about recycling of thisproduct, please contact your local Civic Office, your householdwaste disposal service or the shop where you purchased theproduct