An alarm (beep) is heard and the message [Check the volume level] is displayed.
Sound
Content such as music suddenly stops during playback.
Volume cannot be turned up, or the volume remains low when the playback volume is turned up.
Sound can only be heard from one side of the headphones.
Sound is interrupted or skips.
The sound effect settings do not seem to have any effect.
Power
You cannot charge your Walkman.
How long is the life of the built-in rechargeable battery?
The rechargeable battery needs to be replaced.
How long is the standard battery duration?
How long does it take to charge the battery?
Connection to a Computer
The computer does not recognize your Walkman.
You cannot install software to your computer.
The progress bar on the install screen does not proceed while installing the software.
Your Walkman is not recognized by Music Center for PC.
Content such as music cannot be transferred from the computer to your Walkman.
Displaying/Playing/Deleting Content
You cannot play content such as music transferred to your Walkman.
Songs are not played back in the expected order.
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