Sony WALKMAN NWZ-A15 Help Manual page 111

Help Guide
Troubleshooting
Digital Media Player
NWZ-A15/A17
Operation
Your Walkman does not operate or the power does not turn on.
Your Walkman does not work properly.
Your Walkman power turns off or on automatically.
You want your Walkman screen to stay on longer before it turns off automatically.
The date and time have been reset.
A drink (water, coffee, etc.) was spilled on your Walkman, or the Walkman was washed in the washing machine.
You want to back up the content such as music stored on your Walkman.
You want to find the product name (model name) of your Walkman.
An alarm (beep) is heard and the message [Check the volume level] is displayed.
4-540-313-13(1)
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