Roland JU-06A Operation Manual page 25

Restore
1. As described in the procedure for "Backup" Step 1–3, open the "JU-06A" drive on your computer.
2. Copy the JU-06A backup files into the "RESTORE" folder of the "JU-06A" drive.
3. After copying is completed, eject the USB drive and then press the ARPEGGIO [ON/OFF] button.
4. After the LEDs have completely stopped blinking, turn off the power.
FIXED BATTERY OPERATION MODE
This mode makes the unit operate on batteries without switching to bus power supply even when the
USB port is connected.
This lets you use the unit even with a USB port that is not able to supply power.
1. While holding down the PATCH [1] button, turn on the power.
* If you handle batteries improperly, you risk explosion and fluid leakage. Make sure that you carefully
observe all of the items related to batteries that are listed in "USING THE UNIT SAFELY" and
"IMPORTANT NOTES" (leaflet "USING THE UNIT SAFELY").
CONTROL SURFACE MODE
This makes the unit operate as a control surface. The JU-06A does not produce sound.
1. While holding down the PATCH [8] button, turn on the power.