Hi, I recently purchased a refurbished DTR-T1000 500GB (G). Recently I have been getting a pink screen when switching on this machine. I have tried various hdmi cables but the same thing happens. I have to switch off at the back of the humax and then the machine starts up again. Occasionally this doesn’t work and I get a black screen. One more thing – on the machines display it says “full”. Any help would be appreciated before I contact the supplier. Many thanks.