64TipsSettingsPlaybackConnectionsContentsFront panel Display Rear panel IndexRemoteAppendixHow to handle media• Do not get fingerprints, oil or dirt on discs.• Take special care not to scratch discs when removing them from theircases.• Do not bend or heat discs.• Do not enlarge the hole in the center.• Do not write on the labeled (printed) surface with ball-point pens, pencils,etc., or stick new labels on discs.• Condensation may form on discs if they are moved suddenly from a coldplace (outdoors for example) to a warm place, but do not try to dry discswith a hairdryer, etc.• Do not eject a USB memory device or turn off the unit while a USBmemory device is being played. This may result in malfunction or loss ofthe USB memory device’s data.• Do not attempt to open or modify a USB memory device.• USB memory device and files can be damaged by static electricity.Do not touch the metal contacts of an USB memory device with yourfingers.• Do not use warped USB memory device.• After use, be sure to remove any disc or USB memory device, and storeit in its proper case, to avoid dust, scratches and deformation.• Do not store discs in the following places:1. Places exposed to direct sunlight for long periods of time2. Dusty or humid places3. Places exposed to heat from heaters, etc.Cleaning discs• If there are fingerprints or dirt on a disc, wipe them off before using thedisc.• Use a commercially available disc cleaning set or a soft cloth to cleandiscs.Gently wipe the disc from the insidetowards the outside. Do not wipe with a circular motion.NOTE• Do not use record spray, antistatic agents, benzene, thinner or other solvents.