sermoon d1 drag chain

thingiverse

This is a drag chain for the sermoon d1 that I came up with. The links are a remix from https://www.thingiverse.com/thing:611593 and the springs are from https://www.thingiverse.com/thing:4651710 I made this to be mounted on the filament holder back side, I used a zip tie to secure it and seems to work well. After the frame mount, install one 2 way chain link then 22 of the 1 way links and then 6 more 2 way links and finally the end chain link. Now for the hotend mount, this took many tweaks. The reason it is short, is because when it goes to the home position there isn't enough room for anything so i had to shorten it alot. To install it, just remove the 2 small screws holding the fan shield on ( careful not to drop them, they are small) and snap the cover on and reinstall the fan shield and connect the drag chain to the hotend mount either using screws and nuts or zip ties (which i used) The chain is an open chain so no need to take any wires apart. If you leave about an inch and a half of sheathing on both ends that should be enough so the wire don't rub. I hope you enjoy it as much as i do.