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To initialize (format) your “WALKMAN”

You can format the built-in flash memory of your Walkman. If the memory is 

formatted, all files including the Help guide (HTML document) will be erased. 

Be sure to verify the files stored in memory prior to formatting, and then 

export any necessary files to the hard disk of your computer or other device 

beforehand.

1

  Press and hold the BACK/HOME button until the Home 

menu appears.

2

  Select 

 [Settings] – [Common Settings] – [Format] – 

[Yes] – [Yes] in this order.

Press the 

/

/

/

 button to select the item, and then press the 

 

button to confirm.

When initialization finishes, [Memory formatted.] appears.

Note

 Do not format the built-in flash memory using Windows Explorer or Mac 

Finder. If you format the built-in flash memory, format it on your Walkman.

Precautions

About the headphones

 Avoid playing the unit at so loud a volume that extended play might affect your hearing.

 

At a high volume outside sounds may become inaudible. Avoid listening to the 

unit in situations where hearing must not be impaired, for example, while 

driving or cycling.

 As the supplied headphones are of open-air design, sounds go out through the 

headphones. Remember not to disturb those close to you.

About the in-ear headphones

The earbuds seal your ears. Therefore, be aware that there is a risk of damage to your 

ears or eardrums if strong pressure is applied to the earbuds, or the earbuds are 

suddenly removed from your ears. After use, be sure to take the earbuds off your 

ears gently.

License and Trademark Notice

Refer to the Help guide (HTML document).

Owner’s Record

The model and serial numbers are located on the back of the player. Record them in 

the space provided below. Refer to these numbers in the spaces whenever you call 

upon your Sony dealer regarding this product.

Model No. __________________________

Serial No. __________________________

Parts and Controls

About volume operation (Only for 

countries/areas complying with European 

Directives)

An alarm (beep) and warning [Check the volume level] are meant to protect your 

ears when you raise the volume setting beyond [14]. You can cancel the alarm and 

warning by pressing any button.

Note

 You can turn up the volume beyond [14] after canceling the alarm and warning.

 After the initial warning, the alarm and warning repeat for every 20 cumulative hours 

that the volume is set beyond [14]; when this happens, the volume is changed to the 

initial setting automatically.

 If the volume is set beyond [14] and you turn off the Walkman, the volume returns to 

[14] automatically.

 BACK/HOME button

 5-way button

*

1

 (play/pause/confirm) button

/

 buttons

Press 

/

 to adjust the volume during playback or FM reception 

(except when displaying a list screen, such as the song list screen 

or option menu, etc., or the detailed information screen).

/

 buttons

 Headphone jack

 USB connector

Connect the USB cable (supplied).

 Display

 OPTION/PWR/HOLD button

Press to display the option menu.

If you press and hold this button during pause, the screen turns off and your 

Walkman enters stand by mode.

If you press and hold this button except during pause, all operation buttons are 

disabled (HOLD function). To cancel this function, press and hold this button again.

 Strap hole

 RESET button

Use a small pin, etc. 

*

1

  There are tactile dots. Use them to help with button operations.

Troubleshooting

If your Walkman does not function as expected, try the following steps to resolve 

the issue.

1

  Find the symptoms of the issue in “Troubleshooting” in the 

Help guide (HTML document), and try any corrective 

actions listed.

For details on connecting to a computer, see the tables on the right.

2

  Connect your Walkman to your computer to charge the 

battery.

You may be able to resolve some issues by charging the battery.

3

  Press the RESET button with a 

small pin, etc.

Before resetting your Walkman, check that 

no song, video, etc. is being played back. 

You can then reset the Walkman safely.

4

  Check information on the issue 

in the Help of each software.

5

  Look up information on the 

issue on one of the customer support Web sites.

About the customer support Web sites, see “For the latest information”.

6

  If the approaches listed above fail to resolve the issue, 

consult your nearest Sony dealer.

RESET button

RESET button

Symptom

Cause/Remedy

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 °F) to 35 °C (95 °F).

 You cannot charge the battery when 

 icon 

appears. Charge the battery in an ambient 

temperature of 5 °C (41 °F) to 35 °C (95 °F).

  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 the Walkman 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.

[USB Connected. The 

Timer and Alarm will 

not function.] or [USB 

Cnctd. (MTP) The 

Timer and Alarm will 

not function.] does not 

appear when connected 

to the computer with the 

USB cable (supplied) 

(The computer does not 

recognize your 

Walkman).

(Continued)

  The remaining battery power is insufficient.

 Charge the battery by connecting your Walkman to 

a running computer for at least 5 minutes.

  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.

  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).

Symptom

Cause/Remedy

[USB Connected. The 

Timer and Alarm will 

not function.] or [USB 

Cnctd. (MTP) The 

Timer and Alarm will 

not function.] does not 

appear when connected 

to the computer with the 

USB cable (supplied) 

(The computer does not 

recognize your 

Walkman).

  The USB connector on your computer may have a 

problem. 

 Connect your Walkman to another USB connector 

on your computer. 

  When you use your Walkman for the first time, or 

when the battery is low, it may take the Walkman 

about 5 minutes to display the message after 

connected to a computer. This is not a malfunction.

  The software authentication may be performed and it 

may take rather a long time. Wait for a while.

  The software installation has been failed.

 Reinstall the software by using the installer. The 

imported data will remain untouched.

  The computer is running another software other than 

the one used for transferring.

 Disconnect the USB cable, wait a few minutes, and 

reconnect it. If the problem persists, disconnect the 

USB cable, restart the computer, and then reconnect 

the USB cable.

  [USB Connected. The Timer and Alarm will not 

function.] or [USB Cnctd. (MTP) The Timer and 

Alarm will not function.] may not appear on your 

Walkman, depending on the software environment 

that is running on your computer.

 Activate Windows Media Player, or Windows 

Explorer.

Your Walkman becomes 

unstable while it is 

connected to the 

computer.

  A USB hub or USB extension cable is being used.

 Connecting your Walkman via a USB hub or 

extension cable may not work. Connect the 

Walkman directly to your computer using the USB 

cable (supplied).

When double-clicking 

[Setup.exe] to install the 

bundled software, 

[Setup.exe] does not 

execute, and the 

Properties window 

opens.

  Install the bundled software after installing Windows 

Media Player 11 or 12. For details on Windows Media 

Player, refer to the following web site: 

http://support.microsoft.com/

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