Panasonic RR-XS410 Owner's Manual page 64

Folder structure on this unit
g RECYCLE folder
This is the recycle bin. When the recycle bin function is "ON", deleted recording files are moved to the
RECYCLE folder (recycle bin).
* Files in the MUSIC (M) folder are not moved to the recycle bin and are completely deleted from the unit irrespective of
the recycle bin function settings.
* Numbers such as "001_" are attached to the start of file names for files moved to the recycle bin to show the order in
which they were moved. This number is only displayed on a computer.
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