Hi,
Today I started experiencing a problem with my Terraminer IV.  When I plug the PSU's in, the CTR1 light comes on (yellow) for a few seconds and then nothing.  The fans are all running, but neither of the Miner lights light up and it never registers on my network.
I tried the reset button but that didn't help.
Any suggestions?
Thanks.
PS - I should have mentioned that I had to install a new router today.  And the problem started after that. Could there by any settings on the router that are causing isssues?
I've got the exact same issue after 5 months of operation.  Mine happened right after updating the firmware (which was successful).  The next reboot - nothing.  If I open up the box, all I see are the orange leds "crawling" across the fan side of the boards.  The fans are blowing and the network light on my switch shows activity, but I do not see it on my router interface.  Any solutions or suggestions would be welcome.
EDIT:  Has anyone used a terminal to access the OS via the USB?  The User Manual says you can but gives no suggestion as to how.