Fujitsu FM3 family User Manual page 81

③ Audio Data Playback Stop State
After the USB memory is recognized, the system is in audio data playback stop
state.
[Individual State]
Play/Stop switch
With the play/stop switch pressed down, if the target AAC file exists, the system
is in audio data playback state.
Selection previous switch, selection next switch
LED 1 to 5 shift lit.
LCD Touch Panel
Does not function even if touched.
LED
Playback target LED lights. LED 1 lights when USB memory recognition
processing is complete.
LCD
All LEDs go off.
USB
State where USB memory is inserted in the USB memory connector. If the USB
memory is removed in this state, the system shifts to initialization state and waits
for the USB to be re-inserted.
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