VM-3100, VM-3100PRO: Deleting Unneeded Equalizer Settings
Use the following procedure to erase unwanted EQ settings:
1) Call up the Equalizer screen.
2) Press F1-F4 ON/OFF. The functions appear in the display.
3) Press F4 [DEL].
4) Rotate the VALUE dial to select the library number you wish to delete.
5) Press ENTER/YES two times.