Da Vinci 2.0/1.0 PLA Heatsink Mod

Most Da Vinci's can't print PLA, without the heat creeping up the barrel of the hotend and causing the PLA to melt prematurely and jam.

Adding a heatsink to the top of the block, helps dissipate the heat.

I took an old chipset heatsink form a motherboard, clipped a couple of the fins and drilled a hole in it. I took the heatsink and mounted it on top of the block so that the barrel of the hot end (which can be seen in one of the pics) can protrude through the drilled hole. I put a washer