Protection of the power cable: lay the power cable so that it is not kinked, squeezed or otherwise damaged. Make sure that it does not form stumbling blocks. Separation from the power grid: When thunderstorms or longer phases of non -use, pull the mains plug out of the socket to completely separate the device from the power supply. Cleaning: Separate the device from the power grid before cleaning. Use a soft, dry cloth to clean the surface. Avoid aggressive cleaning agents or the penetration of liquids. Service: Do not open the device's housing yourself. Contact qualified specialist personnel or the Denon customer service when it comes to maintenance or repair. No other items: only insert suitable media. Do not lay other objects such as paper, coins, cards or damaged data carriers etc. in.
eBay