Humax F1-VA User Manual - Page 20

Trouble Shooting Guide Symptoms About STB Check Points Does not display any message on the front panel or STB does not work. Check the main power cable and main power switch on the rear panel. Check Standby mode is On or Off. Picture does not appear Check the video output port (SCART & CINCH) is firmly connected to TV or VCR. Check that LNB cable is well connected from dish to STB. Check the LNB - If LNB has problems, change to new LNB. Check the SAT/TV/VCR status of STB by RCU. Check the bright level of TV. Check the signal level - If you have weak level, adjust the dish No Sound Refer to "Picture does not appear". Check the volume level of TV or STB. Check Mute is On or Off. Remote Control does not operate Check the battery exhausted. About Error Message on screen No or Bad signal Check the LNB cable and dish position. Check whether Smart Card is appropriate. Service is not running or scramble / No access to the service slot. Check whether smart card is correctly inserted. Check whether smart card and receiving stream are same. Viaccess is not applicable to this service. Check the insert of smart card. Check whether smart card and receiving stream are same. 17