[. . . ] If the battery is disconnected, the preset memory will be erased and must be reprogrammed. This product features a number of sophisticated functions ensuring superior reception and operation. All are designed for the easiest possible use, but many are not self-explanatory. This operation manual is intended to help you benefit fully from their potential and to maximize your listening enjoyment. [. . . ] Playback from ITS memory ITS play lets you listen to the tracks that you have entered into ITS memory. When you turn on ITS play, tracks from ITS memory in the multi-CD player will begin to play. Playback begins of those tracks from ITS memory within the selected repeat range: multi-CD player repeat or disc repeat. When the ITS play mode is exited while ITS play is on, "ITS" appears on the basic display. note: · If no track in the current play range is programmed for ITS play, "ITS empty" is displayed. In this mode, you can also use to erase the currently playing track from ITS memory. Erasing a CD from ITS memory When you want to erase all tracks of a CD from ITS memory, you can do so when ITS play is off. Press CLEAR to erase all tracks on the currently playing CD from ITS memory. "Memory deleted" is displayed briefly and all tracks on the currently playing CD are erased from ITS memory. Erasing a track from ITS memory When you want to erase a track from ITS memory, you can do so when ITS play is on. Turn ITS play on while playing a CD from which you want to erase a track program from ITS memory. Press the corresponding button to turn the desired announcement support on. Available PTY search lets you see the list of available PTYs that is in the current ensemble and select one of them to receive. Available PTY search function is different from PTY search function. Press FUNC and then press PTY to select the available PTY search mode. You can also use 2, 3 and 5 to select and turn on the desired announcement. If there is no available PTY in the current ensemble, you cannot switch to the available PTY search mode. The available service list lets you see the list of available services and select one of them to receive, if the currently received ensemble has multiple services. The following explains how to use this product to control a TV tuner, which is sold separately. With this product, you can operate preset channel list as one additional function. When you press VOLUME, it extends forward so that it becomes easier to turn. If you press and hold 2 or 3 for about one second and then release, you can perform seek tuning. [. . . ] When a call is being made or received, no audio adjustments, except volume and the fader/balance control, are possible. The telephone standby can be selected as the source when the telephone standby setting is on. CD player and care Use only CDs that carry either of the two Compact Disc Digital Audio marks shown below. CD-R (CD-Recordable)/CD-RW (CDReWritable) discs recorded on CD recorder units other than a music CD recorder may not play properly on this CD player. [. . . ]