Sony ICD-PX312 Operating Instructions Manual page 103

– the USB AC adaptor connected to the IC
recorder should not be connected to or
disconnected from the AC outlet.
Doing so may damage the data. If the IC
recorder is required to process a large
amount of data, the start-up window may be
displayed for an extended period of time.
This is not a malfunction of the IC recorder.
Wait until the start-up display disappears
from the display window.
• While a USB AC adaptor is being used, the
battery indicator does not appear in the
display window.
103 GB