Roland FP-7 Owner's Manual page 108

Saving a Performance
3. While holding down the [Display] button, use the [-] [+] buttons to select
"External Memory."
4. Press the [Display] button.
A confirmation message will appear.
5. While holding down the [Display] button, use the [-] [+] buttons to select
"OK."
6. Press the [Rec] button.
Formatting begins.
When formatting is complete, you're returned to the previous screen.
NOTE
NOTE
NOTE
108
If you want to return to the previous screen without formatting, hold down the [Display]
button, use the [-] [+] buttons to select "Cancel," then press the [Rec] button.
Never turn off the power while the screen indicates "Executing..." Doing so will destroy
the USB memory, rendering it unusable.
Don't remove the USB memory until formatting is completed.
This operation will not initialize any settings other than the contents of USB memory. If
you want to return settings other than the contents of USB memory to the factory-set
state, please execute Factory Reset (p. 135) and Initializing User Memory (p. 132).