Kaon HD 3000 - Manual (Page 36)

ENG - 36
7. Supplement
7.1 Troubleshooting
Problem Solution
No display LED on the front panel.
No power supply.
 Power cord plug in correctly.
No picture.
 Ensure that the receiver is switched on.
 Check connection and correct.
 Check channel and video output and correct.
Poor picture quality.
 Check the signal level, if it is low.
 Check that the RF cable is properly connected.
No sound.
 Check the volume level of the TV and receiver.
 Check the mute status of the TV and receiver.
Remote control does not operate.
 Point remote control directly towards the receiver.
 Check and replace batteries.
 Check that nothing blocks the front panel.
Service is not running or scrambled.  Check that the smart card is appropriate for the selected service.
You have forgotten your secret PIN
code.
 Refer to change PIN code of this user’s manual.