There is no brown wire on my transformer

[Padded Cell Studios]

I have the CMOQ-2S and there is no brown wire. There are two greys one light and one dark. Does the light grey go to the brown on the board.

[tpryan]

The "light grey" looks more tan under my lights, and is supposed to pass for brown. In any case, it's the wire that's paired with red, which is easy to check with your DMM if you're not sure.