Thats an awsum space
do you have any kind of active ventilation out of the room?

in my opinion, if you don't need wither dual colors on the same layer, or need to use some kind of desolveable support material, then there is no need for dual extrudes. in fact, the second extruder can be a pain in the buttocks. because it will drag across the print under some conditions. Theres no...

ah.. yes ... that would makes sense. Though it would take jamming to a whole new level :D and yea, each model would need a color map. though, i have seen some processes that add jet ink coloring for each layer. so someone has already done it. as a practical point, i wonder if the color would actuall...

R G B colored filament, you can the mix any color you like lol... sure it wouldn't actually work like that but... interesting thought.

there has been enough changes... just call the current generation the M4

i theory, chaining filament brands shouldn't change anything...the thing that does change brand to brand and even sometimes spool to spool is the actual diameter of the filament are you measuring the width of your filament and then entering that into your slicer? if not this can lead to over or unde...

i'm sure you have more then enough testers... but id be game.

It's actual been sitting...i ahd a few more important things that i needed to concentrate on.
I did some torque tests on my new steppers, just to be sure they were to spec, and they are.. then stopped.
I should have some time cumming up to get back at it.

the pic i am using as my profile pic is the result of trying to use zebra plate with ABS. in short... don't do it. Zebra plate is good for other materials, jsut not ABS i've been hearing good things about PEI but haven't tried it yet myself, probably my next purchase. I've had things stick well with...

a few other possibilities: Could be a bad Thermistor, or even a Thermistor not making good thermal contact. I had a similar problem that your describing, temperature would curve way down, then overshoot. turned out to be the rambo board. I've seen this also happen with a bad PID tune, but, since it ...