If desired, you can erase all user patterns in one operation. Once you have deleted the user patterns, you will not be able to restore them. Make sure that you really want to delete the patterns before carrying out the following steps.
1. In pattern mode, with playback stopped, press the [FUNCTION] key.
The [FUNCTION] key flashes.
2. Press the [DELETE/ERASE] key.
The indications "dEL" and "ALL" alternate on the display.
3. To execute the delete process, press the [DELETE/ERASE] key. When wishing to cancel the process, press the [STOP] key.
When you press the [DELETE/ERASE] key, all user patterns U01 – U99 are returned to the empty state.