L E R E C E I V E RTROUBLESHOOTINGGB-25DCB-B270R GBThe device, packaging material (e.g. Styrofoam) and the batteries must never be disposed ofwith household refuse. Please obtain appropriate information about the regulations in yourcommunity, and dispose of all refuse in accordance with regulations at the separate locationsprovided.DISPOSALProblem Possible cause Solution of the problemNo display LED on Power cord Power cord plug in correctlythe front panel; not plugged in correctlyNo power supplyNo pictures on the screen Receiver in Standby mode; Set receiver to “On”;SCART not connected tightly Check connection;to video output of television;incorrect channel or video Check channel and video outputoutput selected on television (TV instruction manual)No sound SCART connected incorrectly; Check connection;Loudness level = 0; Increase loudness on television set;Muting active Press the MUTE keyRemote Control does not Incorrect operation; Point remote controloperate directly towards the Receiver.Batteries dead or inserted Replace batteries or insert correctlyincorrectlyPoor picture quality Signal strength too low Check all wire connections.signal strength inOn-Screen Error Messages: cable not connected or not Check connection“Searching for signal” tight“No signal”On-Screen Error Message Channel lists not installed Scan channels. Please go to Installation“No programs are stored” menuOn-Screen Error Messages: Smartcard: (depend on model)“Smartcard failure” - not plugged in correctly; Check the Smartcard.“Unknown smartcard” - not plugged in. “Insert the Smartcard.”“Please insert Smartcard”.