Common troubleshooting, Problems possible solutions – COBY electronic mpc843 User Manual
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Common Troubleshooting
Problems
Possible Solutions
No Power
*Replace the Battery. 
*Hold the Play/Pause/Stop button for 5 seconds. 
*Reset the MP3 player by removing the battery 
Song Freezes
*Make sure your WMA file(s) are not DRM protected. 
*The file is corrupted or damaged. 
*Unsupported file format (ACC, WAV…... Etc) 
No sound after file transfer
*Ensure that the headphones are attached securely to 
the player. 
*Make sure your WMA file(s) are not DRM protected. 
*Unsupported file format (ACC, WAV. ….Etc) 
MP3 Player not recognized by the
Computer
*Check the connection. 
*Switch USB ports. 
* Reset the MP3 player by removing the battery. 
 
 
 
If you are still having difficulties with your MP3 player, please contact Customer Care,
Hours of operation, Monday-Friday 8:00 AM – 8:30:00 PM EST, Saturday and Sunday
9:00 AM – 5:30 PM EST. You can also reach us online at
or
1-800-727- 3592
