Yamaha PSR-I455 Owner's Manual - Page 52

USB Flash Memory Operations Connecting a USB Flash Memory 1 Connect a USB flash memory to the USB TO DEVICE terminal, being careful to insert it with the proper orientation. 2 Wait until "USB" appears on the left corner of the display. The "USB" indication confirms that the connected USB flash memory has been mounted or recognized. Harmnum1 3 Hold down the [FILE CONTROL] button to call up the File Control display. Load STY Hold for longer than a second. 4 Rotate the dial to call up the desired File Control function, then execute it. For details, refer to the table below. Display File Control function Load STY Loading a Style File Load USR Loading User Data from a USB Flash Memory Save SMF Saving a User Song as SMF to a USB Flash Memory Save USR Saving User Data to a USB Flash Memory Del SMF Deleting a SMF File in a USB Flash Memory Del USR Deleting a User File in a USB Flash Memory Format? Formatting a USB Flash Memory Exit? Exiting from a File Control display Page 57 56 55 54 58 58 53 59 Messages may appear on the display during File Control procedures to aid in smooth operation. Refer to the Message List on page 59 for details. NOTE • No sound will be produced if the keyboard is played while the file control display is showing, and only buttons related to File Control operations will be active. NOTE The File Control display cannot be called up in the following situations. • During playback of Style, Tabla/Tanpura, or Song • When "USB" does not appear even if you have con- nected a USB flash memory to the [USB TO DEVICE] terminal.  If "UnFormat" followed by "Format?" appears: This indicates that the connected USB flash memory has not been formatted, and cannot be mounted or recognized. Execute the Format operation by following the instructions starting with Step 2 on page 53. Reference 52 PSR-I455 Owner's Manual