Roland SP-404MK2 Reference Manual page 72

Editing a Pattern (PATTERN EDIT)
The DELETE screen appears.
2. Press the pad containing the pattern that you want to delete.
If you decide to cancel deleting, press the [EXIT] button.
3. Press the [VALUE] knob or [DEL] button.
The pattern for that pad is deleted.
You can't restore a pad's pattern after it has been deleted.
If you want to keep your data or make sure it doesn't get accidentally modified, we recommend that you follow the steps
in "Backing up Your Data
Deleting all patterns in a bank at once
1. Hold down the [DEL] button and press the [EXIT] button.
The DELETE BANK screen appears.
2. Press the bank [A/F]–[E/J] buttons.
Select a bank to delete.
3. Press the [VALUE] knob.
The patterns in the selected bank are deleted.
You can't restore a pad's pattern after it has been deleted.
If you want to keep your data or make sure it doesn't get accidentally modified, we recommend that you follow the steps
in "Backing up Your Data
72
(BACKUP)(P.105)" to create regular backups.
(BACKUP)(P.105)" to create regular backups.