Aiwa XR-H33MD - Manual (Page 46)

6 Within 10 seconds, press the ENTER button.
The order of tracks is changed.
When
EJECT is pressed to eject a disc, TOC EDIT is displayed, the data concerning the contents of the editing
are registered.
MD EDITING (cont) pg. 28
ERASING TRACKS
ERASING ALL TRACKS ON A DISC
1 Press the MD button and insert an MD.
2 Press the MD EDIT button repeatedly until "Erase All?" is displayed.
3 Within 10 seconds, press ENTER.
If you erase all the tracks, you cannot retrieve them again. Make sure to check that it is all right to erase all tracks.
To cancel, press .
4 Within 1 minute, press the ENTER button again.
TOC EDIT is displayed and all tracks on the inserted disc are erased.
ERASING A SINGLE TRACK