Tablo not responding. steady blinking light

i have a new Tablo 4 tuner. it has been working great for about 2 weeks. as of yesterday, it is just a steady slow blinking light. i have rebooted it several times. Re-booted my wifi router. and it is still unreachable by any device in my house.

any suggestions on what to do to get it back?

things i have tried.

  1. reboot Tablo many times
  2. fast cycle Tablo, but pressing on the blue reset button. after that is just blinks rapidly and never stops. i then unplugged the Tablo and reset. same thing.
  3. reset my ASUS wifi router. no luck

same thing happen to me tonight. hopefully it can be recovered tomorrow.