photon

I am starting on my first ever non-Estes build. I went with the Photon (mostly because of the looks). I know this is an extremely basic build/instruction - but I cannot for the life of me figure out what the directions (see attached photo) are talking about with regards to the yellow cord and...

So I know that there are at least a couple of other Photon users on TRF. I've bought one and have it sitting here, but haven't even plugged it in yet. So many questions, and years of FDM printing experience don't seem to apply much. I know there's a Photon group on Facebook, and I've gotten a...