Hi all, 
  
I bought a NVR5208 (non-POE) a few months ago and have only recently got around to testing it. 
  
The NVR has a HDD installed which spins-up when the I flick the switch at the back. However, aside from the lights on the front panel coming on, nothing else happens. After a minute or so the NVR reboots itself. 
  
Is it possible that the NVR is bricked? 
  
Cheers 
  
PS I have been holding the power button down for 3 seconds before anybody asks