Sony NWZ-B133F Operation Guide - Page 29

Troubleshooting (continued) Connection with the computer (continued) Symptom Only a small number of songs can be transferred to the player. The player becomes unstable while it is connected to the computer. Cause/Remedy • There is not enough free space in the built-in flash memory.  Delete unnecessary songs to increase free space. • Non-audio data is stored in the built-in flash memory.  Move non-audio files to the computer to increase free space. • A USB hub is being used.  Connect the player directly to a USB port, as connection via a USB hub may not work. However, a USB hub that supplies power can be used. FM Tuner (NWZ-B133F/B135F only) Symptom You cannot hear the FM broadcast well. Reception is weak and sound quality is poor. The FM broadcast is affected by interference. Cause/Remedy • The receiving frequency is not fully tuned in.  Select the frequency manually to improve reception ( page 29). • The radio signal is weak.  Listen to the FM broadcast near a window since the signal may be weak inside buildings or vehicles. • The headphone cord is not extended enough.  The headphone cord functions as an antenna. Extend the headphone cord as far as possible. • A device emitting radio signals, such as a mobile phone is being used near the player.  When using such devices as mobile phones, keep them away from the player. 56 Other Symptom Cause/Remedy There is no beep sound when the • "Beep" is set to "Beep OFF." player is operated.  Set "Beep" to "Beep ON" ( page 44). The player gets warm. • The player may be warm when the battery is being charged and just after charging. The player also may become warm when a large amount of files are transferred. This is normal and is not cause for concern. Set the player aside for a while to allow it to cool down. The date and time have been reset. • If you left the player for a while with the battery used up, the date and time may be reset.  This is not a malfunction. Charge the battery until appears on the screen ( page 14) and set the date and time again ( page 44). All settings of the player have been reset. • You moved, deleted, or renamed the system files. Or, the built-in flash memory of the player was formatted using other than the "Format" menu of the player.  If you do any of the above operations, the system will be restructured and all settings of the player will be reset when you disconnect the player from the computer or other devices. If the player does not function normally after you format the player using other than the "Format" menu of the player, format the built-in flash memory using the "Format" menu of the player ( page 46). Continued  57 Troubleshooting