See also:

For U.S.A.
The following information has been compiled according to Code of Federal Regulations “Title 49, Part 575”. ...

When “CHECK DEVICE” is displayed
This message is displayed under the following conditions. - When there is a short in the USB bus - When a non-corresponding device (for example a USB mouse) is connected - When a non-correspo ...

With radio mode selected
Press the “” button or “” button. The radio will seek the next receivable station and stop on it. That station’s frequency will be shown on the audio display. ...