I use my unit as a backup & only plug it in & turn it on when making backups usually once every 3-4months.
Recently when I did this I was transferring files to my nas & windows explorer became unresponsive & I looked at my nas & it was off with no lights. The ac adapter green led light still stays on, and I measured DC voltage out the end & there was power coming from the adaptor. Trying to turn my unit on nothing happens, no leds or anything. I looked inside on the main board & there is no obvious sign of any damage or a short.
Does anyone know if this sort of thing happens much & what might cause it? I keep my unit stored in my cool dust free vault with desiccants.
I don’t think these are worth fixing, think its past warranty.
please help, thanks