Yamaha A3000 Owner's Manual page 13

(4) ASSIGNABLE key
You can assign this key any of four different functions. You can set it to operate as a
damp key (so that it switches all sound off), as a controller reset button, or as a toggle
for the knob-controller feature (knobs act as controllers) or the function-key playback
feature (function keys act as MIDI keys). ( 91)
(5) AUDITION key
Press the key to play out the currently selected sample. You use this feature to check the
sound of the sample while editing.
(6) Floppy-disk drive
Accepts a 3.5-inch floppy disk. You can use floppy disks to save and reload your data
(programs, samples, sequences, and system settings).
Note that there is an access lamp at the lower left of the drive. The lamp lights up while
the disk is being accessed. Please do not eject the floppy-disk while this lamp is on.
To eject a disk, press the EJECT button at the lower right of the drive.
(7) POWER switch
Press once to switch the power on. Press again to turn the power off.
Important
The A3000 stores all new data into main memory only, and will lose all of this data when
you switch off the power. You must therefore be sure to save all important data to disk
before turning the A3000 off.
Panel and Connector Arrangement
11