Yamaha DTX-PROX Owner's Manual page 45

4.
After entering all characters, press the button
below "OK" ([F2]) and return to the STORE
screen.
5.
Use the [–] [+] controllers to select a User Kit
Number to store your Kit to.
6.
After confirming the new Kit Number and Kit
Name, press the button below "STORE"
([F3]).
NOTE
You cannot save an edited Kit to a Preset Kit.
NOTICE
When overwriting a Kit, the current Kit settings are
replaced with the new settings. Before overwriting a Kit,
ensure that the Kit contains no irreplaceable settings.
"Overwrite?" appears when the selected Kit Number already
contains a Kit.
If you want to overwrite to save the Kit, press the button below
"YES" ([F1]).
If you do not want to overwrite, press the button below "NO"
([F3]) and return to the previous screen where you can select
another Kit number.
When the Kit operation is complete, the display returns to the Kit screen.
Changing the Drum Set Sound (Building Your Own Drum Set)
or
Basic Guide
DTX-PROX Owner's Manual 41