Roland MC-101 Owner's Manual page 18

Making Various Settings
2.
Replace the SD card.
Attach the SD card protector as necessary.
* Never turn off the power or remove the SD card while the SD
card is being accessed.
3.
Hold down the [SHIFT] button
[FILTER] button.
The UTILITY menu appears.
4.
Use the [VALUE] dial
and press the [VALUE]
A confirmation message appears.
5.
Press the [VALUE] dial
If you decide to cancel, press the
18
and press the
to select "SD CARD FORMAT"
dial.
to execute.
[EXIT] button.