DCX3510 cable box flicker

Discussion created by thim on Jul 8, 2016
Latest reply on Jul 9, 2016 by shaw-harvey

I've got a DCX3510 cable box and it's started flickering a few months ago. I used to fix the problem by resetting the machine (unplugging the power cord) but the problem has gotten chronic (Lasts about an hour before flickering). This affects all the functions of the box: recordings, on demand, and regular tv. My other boxes in the upstairs work. What do I have to do to fix this?