Stuck on Standby - Digilogic DVRW2 DVD Recorder?

My Digilogic DVD Recorder DVRW2 was displaying the wrong time on the front of the box yesterday. I tried to switch it on to correct it and it won't come off Standby - either via the remote or by trying to use the button on the front of the unit. I have tried unplugging it and back in again, but it's still the same. Any clues?