boomeranging 0 Posted December 7, 2017 One camera froze (not uncommon) so I restarted the NVR, after that only a grid would display, no mouse pointer, no beep upon bootup. Hard drives still click away as if it were rebooting. FYI the cpu fan died a couple weeks ago but since the unit continued to work I delayed replacing it. I replaced today but the above happened. 2 green led and 1red (by battery) light on circuit board are on. What could be faulty? Dahuae (dahua rebranded, 8cameras, no built-in poe). Share this post Link to post Share on other sites
boomeranging 0 Posted December 8, 2017 Problem solved. One of the two hard drives died and prevented a boot up. Fan operation irrelevant. Share this post Link to post Share on other sites
