First Marvin

[pecktech]

First real print after a bunch of 20mm boxes on my Taz 2. i used cura and the high detail quick settings.

[wirlybird]

Doesn’t look to bad. The main things to remember on a Marvin are temp and speed. Slower is better to a point.

You might be over extruding a little.

What material, temps and speeds?

You can print 2-3 at a time also to help out with over temp.

[pecktech]

I was printing at 190 with eSun PLA, I do not remember the speed at the moment, I just used Curt’s high detail quick setting as I’m still trying to get the hang of everything

[Andrew_247]

Looks very nice for standard settings!

Yes, with Marvin you want to print really slow, down to 15 or 20mm / second.

[wirlybird]

Temp sounds fine. Does it have a heated bed? If so then you can try to use as low a temp after the first layer that works. Probably start at 65 or so and go down to 55-50 as long as it sticks. the lower temp on the bed will help reduce overall heat.
Also make sure to have that material cooling fan on full if it is installed.

[3D_Printservice]

Hello,

do you know a parameter for material.txt at UM2 to go down automatically with bed-temperature after first layer?

[material]
name=PLA-H190-25
temperature=190
bed_temperature=65
fan_speed=50
flow=100
diameter=1.75
density=1.04
retraction speed=25.0
standby temperature=175.0

best regards

Jörg