Yamaha Pro Yamaha DGX-660B 业主指南

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USB Flash Drive Operations
DGX-660  Owner’s Manual
87
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Deleting files from a USB Flash 
Drive
This procedure deletes Registration Memory, Style 
file, Song file and Audio file from a USB flash drive.
1
Press the [FILE CONTROL] button to call 
up the FILE CONTROL display. 
2
Use the CATEGORY [
r] or [f] buttons 
to call up “USB Delete.”
3
Use the dial to select the file you want to 
delete.
All Registration Memory files in the USB flash 
drive will be displayed first, followed by the Song 
files, Audio files and Style files.
Files must be located in the “User Files” folder in 
the USB flash drive. Files located outside of that 
folder will not be recognized.
4
Press the [EXECUTE] button. 
A confirmation message will appear. To cancel the 
operation, press the [-] (NO) button. 
5
Press the [EXECUTE] button again, or 
the [+] (YES) button to execute the 
Delete operation.
After a while, a message indicating completion of 
the operation appears.
6
Press the [EXIT] button to exit from the 
FILE CONTROL display. 
Deleting User Data from the 
Instrument
This procedure deletes User Song files as well as 
Style and Song files loaded or transferred from an 
external device such as a computer. This operation 
does not erase the Preset data.
1
Press the [FILE CONTROL] button to call 
up the FILE CONTROL display. 
2
Use the CATEGORY [
r] or [f] buttons 
to call up “User Delete.”
Only “User Delete” can be selected if no USB 
flash drive is connected to the instrument.
3
Use the dial to select the file you want to 
delete.
All User Songs will be displayed first, followed by 
the Song and Style files.
4
Press the [EXECUTE] button. 
A confirmation message will appear. To cancel the 
operation, press the [-] (NO) button. 
5
Press the [EXECUTE] button again, or 
the [+] (YES) button to execute the 
Delete operation.
After a while, a message indicating completion of 
the operation appears.
6
Press the [EXIT] button to exit from the 
FILE CONTROL display. 
• The Delete operation cannot be cancelled during exe-
cution. Never turn off the power or disconnect the USB 
flash drive during the operation. Doing so may result 
in data loss.
NOTICE
• The Delete operation cannot be cancelled during exe-
cution. Never turn off the power or disconnect the USB 
flash drive during the operation. Doing so may result 
in data loss.
NOTICE