JVC KD-ADV49 Instructions Manual page 70

Symptoms
• Noise is generated.
• Tracks cannot play back as you have intended
them to play.
• "Now Reading..." keeps flashing on the
monitor.
• Correct characters are not displayed (e.g.
album name).
• While playing a track, sound is sometimes
interrupted.
Remedies/Causes
• The track played back is not a playable file format (MP3/
WMA/WAV/AAC). Skip to another file.
• Do not add the extension code <.mp3>, <.wma>,
<.wav>or <.m4a> to non-MP3/WMA/WAV/AAC
tracks.
Playback order may differ from the one played back using
other players.
• Readout time varies depending on the USB device.
• Do not use too many hierarchy, folders and empty
folders.*
* Folder that is physically empty or folder that contains
data but does not contain valid MP3/WMA/WAV/AAC
track.
• Turn off the power then on again.
• Do not pull out or connect the USB device repeatedly
while "Now Reading..." is displayed on the monitor.
For available characters,  page 66.
The tracks have not been properly copied into the USB
device. Copy tracks again into the USB device, and try
again.
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