Owner's Manual
Page 218
.... If the surface of the CD optics with lubricants internal to touch the side without being damaged. Be sure never to the CD mechanism. FM Stereo FM stereo will give the best sound, but FM signals will boost the power levels during the day, and then reduce these levels during the night...
.... If the surface of the CD optics with lubricants internal to touch the side without being damaged. Be sure never to the CD mechanism. FM Stereo FM stereo will give the best sound, but FM signals will boost the power levels during the day, and then reduce these levels during the night...