ReadyNAS Pro Business eth ports + sys fan failed [17039386]

So it's been almost 4 days of pulling teeth and still not any closer to a resolution. Did finally manage to get it into Tech Support mode, but something is definitely not right. the support I've received is not really up to scratch so far.. but hopefully someone does manage to log in and verify what is at fault so I can get this resolved. Just pasted the details I've added to the support ticket. Logs are available on the ticket as well

I have just gotten off the phone with tech support, which has taken 30 mintues away from my night and gotten nowhere. I have attached the logs. The ReadyNAS seems to power up OK after 24 hours of downtime, but still has an issue with the ethernet ports (ie 1 port at 100mbits and the other port not working). When I rebooted to get into the test menu is hung at the test menu when I tried to put it into Tech support mode. I rebooted and this time it just hung at the ReadyNAS writing which is on the display when you initially turn the unti on At this point I ran the netgear support. The lady advised me to remove the HDDs and reboot. This booted the unit up, with the HDD missing error. When I shut the unit down and connected the HDDs back again it booted. It still only has 1 ethernet port active at 100mbits.. and the other one is reported as offline. Before I had a round robin interface setup and this is not there either. As the unit appears to be semi operational I have downloed the logs and attached for you. I have now actually got it in test mode and into tech support successfully. IP address is 121.xxx.xxx.201.. port 23 Unit will be on until I get an update. Even in the 30 mins the unit has been semi up, I have had 5 alerts about my usb UPS being disconnected. Even though I have not disconnected the unit. Something is wrong and I would like it fixed ASAP. Your help is much appreciated Arran