Hello, I just purchased a Mosquito hot End for my Tevo Tarantula Pro. I am designing a carriage mount that can be 3-D printed( obviously!!). I'm not sure which way to place the Mosquito, looking at the heat sink, or looking at the Mosquito logo?? Please help! the fan ducked I an designing comes very close to the side of the heat block, and I don't want it to melt. should it be  placed in the front, or the heat sink side?