User manual SONY NWZ-B183

[. . . ] As ˎˎ the headphones are of open-air design, sounds go out through the headphones. Remember not to disturb those close to you. Net/help/dmp/nwzb180/h_ww/ 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. [. . . ] Jp/overseas/support/ Importing and Transferring Music You can transfer music (WMA or MP3 codec) into [MUSIC] folder on your Walkman by dragging and dropping it in Windows Explorer on your computer. If you need to rip music data from CDs, you can use Windows Media Player 11 or 12. For details on how to use, refer to the Help of it. Note Do ˎˎ not disconnect your Walkman while files are being transferred. If you do, the file being transferred will be damaged. You cannot transfer music with copyright protection since your Walkman ˎˎ does not support it. 2 Select the following order with the computer. Troubleshooting If your Walkman does not function as expected, try the following steps to resolve the issue. After the installer finishes, the Help Guide shortcut appears on the desktop of your computer. 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 table below. 2 Connect your Walkman to your computer to charge the battery. You may be able to resolve some issues by charging the battery. Charging the Battery The battery for your Walkman is recharged while the Walkman is connected to a running computer. About 70 minutes Charging Fully charged 3 Press the RESET button with a pen or paper clip, etc. Before resetting your Walkman, disconnect your Walkman from your computer and check that no song is being played back. After resetting the Walkman, press the  button to turn on the Walkman. ˎˎWindows 7 ou version antérieure : Sélectionnez [Démarrer] - 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 websites. About the customer support websites, see “For the latest information. Note If ˎˎ you charge your Walkman when it has not been used for a long period of time, your computer may not recognize it, or nothing may appear on the display. Charge the Walkman for about 10 minutes, after which it should start operating normally again. [. . . ]  The remaining battery power is insufficient. ΅ If you charge your Walkman when it has not been used for a long period of time, your computer may not recognize it, or nothing may appear on the display. Charge the Walkman for about 10 minutes, after which it should start operating normally again. While your Walkman is connected to the computer via USB, you cannot reset the Walkman. [. . . ]