I accidentally turned off the power strip my Roamio was on overnight and in the morning I just got a blinking green light. No other lights are blinking or lit. I read that on the Roamio it was likely a hard drive issue, not a motherboard or power supply, so I bought a new drive and installed it, but after powering up it is still blinking green. Any suggestions for what to do? Should I try the hair dryer trick on a Roamio Plus? Thanks.