I've updated the troubleshooting instructions, with a lot of what I've been meaning to for the last couple of weeks: [
www.reprappro.com]
It's a bit of a 'wall of text', unfortunately. There's still more to come as well. If people could take a look, use it, give me some feedback, that would be ace!
Now, I'm off on holiday. See you next Tuesday! (Don't worry, I'll check in occasionally...)
Ian
RepRapPro tech support