6.FAQ
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 | Problem | 
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 | Causes | 
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 | Solution | 
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 | No display after | 
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 | Without installing battery or battery is | 
 | Verify the battery is installed, change | ||
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 | pressing the power | 
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 | low. | 
 | the battery. | ||
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 | button. | 
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 | Without sound when | 
 | 1. | Volume is too low or without music | 
 | 1. Adjust the volume or download the | ||
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 | playing music. | 
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 | in your player. | 
 | file again. | ||
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 | 2. | Battery is low. | 2. | Change the battery | ||
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 | 3. | Music or WMA file is corrupt. | 3. | Download the documents again. | ||
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 | 1. | Press the HOLD switch to the | |
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 | opposite direction. | |
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 | 1. | HOLD is on, the disk is write | 2. | Connect to the USB interface again | ||
| 
 | Can ‘t download music | 
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 | protected. | 
 | and verify PC identified the removable | ||
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 | 2. The USB is not connected to PC | 
 | disk. | |||
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 | file after connection. | 
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 | properly. | 3. | Maximum 256 folders or files can be | |||
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 | 3. | Storage directory is wrong. | 
 | saved under root directory. If exceeded, | ||
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 | please create another subdirectory | |
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 | under root directory before copy. | |
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 | 21 | 
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