JVC AV-08NT310 User Manual page 15

5. Problems with e-mailsetup:
• Make sure the device is connected to a Wi-Fi network
and that this network can be connected to the Internet.
• Make sure all the data for the e-mail account is correctly
inserted in the applica�on.
• Make sure the date of the system is correct.
6. Recording problems:
• Press the RESET bu�on and a�er restart check if the
recording works.
7. Ba�ery usage �me too short:
• Ba�ery usage �me can be influenced by the temperatures
in the working environment. If the temperature is too high
or too low, the working �me will be affected. It is
recommended to use the device in a normal temperature
environment.
• Ba�ery usage �me depends on the way you use the
device. High audio volume or Wi-Fi makes the ba�ery
life shorter.
• In order to have a long las�ng ba�ery life, please charge it
for 8 to 12 hours before the first use.
8. Headphones don't play sound:
• Make sure the audio file you are trying to listen to is not
damaged. Try listening to another audio file to confirm.
• Make sure you have a good wire connec�on between the
headphones and the device.
9. Display colour problems for photos or videos:
• Press the RESET bu�on to check this issue.
10. Errors while copying files:
• Please check if the storage space is full.
• Please check if the USB cable is in good condi�on.
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