Macvision MA833A, Руководство по эксплуатации

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16. Troubleshooting
No power
No sound in earphones
Unusual situation with the word
displayed onscreen
Can not download music
normally
Check whether you have chosen the right language.
Check if the USB line is broken or connected solidly;
Check if the correct driver is installed;
Check if the drive is full or damaged.
Check if the batteries are installed correctly;
Check if the USB connection is solid;
Check if the player has been started.
Check if the volume is turned down;
Check for a problem with the connection of earphones;
Ensure the cleanliness of the earphones;
Damaged MP3s can play differently, or not at all.
Can not played the Music files
Check the digital format. This player does not support
DRM files.