Power – Sony NWZ-E384BLK User Manual
Page 132
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Battery life is short.
The operating temperature is below 5 °C (41 ºF).
Battery life becomes shorter as a result of the battery characteristics. This is not a
malfunction.
Battery charging time is not sufficient.
Charge the battery until
appears.
By adjusting the settings or managing the power supply properly, it is possible to save the
battery power and use your Walkman for a longer time
You have not used your Walkman for more than a year.
Depending on the conditions under which the Walkman is used, the battery may have been
deteriorated. Consult your nearest Sony dealer.
The efficiency of the battery will improve by repeatedly charging and discharging it.
When usable battery life becomes half the usual time, even after charging the battery fully,
the battery should be replaced.
Consult your nearest Sony dealer.
Your “WALKMAN” cannot charge the battery.
The USB cable is not connected to a USB connector on your computer properly.
Disconnect the USB cable, and then reconnect it.
Use the supplied USB cable.
The battery is charged in an ambient temperature out of the range of 5 °C (41 ºF) to 35 °C (95
ºF).
You cannot charge the battery when
icon appears. Charge the battery in an ambient
temperature of 5 °C (41 ºF) to 35 °C (95 ºF).
The computer is not on.
Turn on the computer.
Your computer has entered Sleep or Hibernation status.
Release the computer from Sleep or Hibernation status.
A USB hub is being used.
Connecting your Walkman via a USB hub may not work. Connect the Walkman directly to
your computer using the USB cable (supplied).
The operating system installed on the computer is not supported by your Walkman.
To charge the Walkman, connect it to a computer with the operating system that is
supported by the Walkman
You have not used your Walkman for more than a year.
Depending on the conditions under which the Walkman is used, the battery may have been
deteriorated. Consult your nearest Sony dealer.
After prescribing the remedies above, if the problem still persists, press the RESET button of
your Walkman
and reconnect it to the computer by using the USB cable (supplied).
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