Humax F4-FOXT User Manual - Page 68

14. Trouble Shooting 8. Channel search does not work. • Make sure that the antenna is connected correctly. • Use the appropriate antenna capable of receiving VHF or UHF channels for your area. 9. Cannot update new software. • You can get an update. If the product does not show a message requesting update, that means no software is available. 14.2 Error Message Error message Possible causes No or bad signal The aerial is not pointing properly. What to do Adjust aerial. Check the cable from the aerial. If you cannot resolve the problem, you may need to have your aerial and installation tested by a professional. The channel is scrambled or not available. The digital terrestrial receiver does not support the service that enables to descramble the scrambled channels. Confirm if the channel is currently on air. Cannot watch the channel in usual way. The audio is not available. The channel has signal, but no audio. Press the audio button to check if the channel has audio. GB67 User's Manual