Questions tagged [dual-nozzle]

Questions about FDM/FFF printing with two extrusion assemblies.

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7
votes
1answer
7k views

How to configure Marlin to enable auto-fans with dual extruder

I have successfully assembled my custom-built 3D printer and configured Marlin for two extruders and one heated bed. Here is a picture of the printer. My heated bed runs on a linear axis with ball ...
11
votes
5answers
588 views

Multi-color printing with desktop 3D printer?

My MakerBot printer supports only two filaments at the same time. What are techniques to print objects with more than two colors for one object?
8
votes
3answers
4k views

Levelling heads for dual extruder

I upgraded to a dual Mk9 extruder, and quickly discovered how critical it is to get the ends of both nozzles exactly level with each other -- that is, equally distant from the build plate at all times....
4
votes
1answer
1k views

Dual extruder clogging problem

I have attached a dual extruder (2 in 2 out) to my 3D printer. There is a repeating problem of clogging while printing. I have fixed Chimera hotend. A big fan, which covers area more than the ...