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1500 questions
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1 answer

Issues with Proto-pasta filament extruding on prusa mk3

Has anyone run into problems printing with Proto-pasta's HTPLA on a Prusa MK3 (or any printer really)? I picked up some samples from PP, specifically their glitter filament and a couple of the premium HTPLA filaments. I printed one small piece with…
Chris Schmitz
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What is the best way to dry filament?

I have some nylon that appears to have soaked up some moisture, the prints have the texture of rice bubbles. So I'm wondering what people suggest for drying. My priorities are: cheap low energy use safe effective I know you can put it in the oven…
stib
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How long can you leave filament in the extruder

Just one quick question about the filament. Can I leave the filament in the extruder for a prolonged period of time while the printer is off?
dale
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Using an Arduino Mega with burnt voltage regulator

Due to a not-given compatibility with Makerbot mechanical endstop wiring (and carelessness on my side) I ended up burning the voltage regulator on my Arduino Mega 2560. Now, powering the Arduino separately from a USB power supply, I can operate the…
kamuro
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Extruding a (wall?) in Fusion 360?

I have a model that has walls with a volume of 0.00mm that I want to extrude so I can 3D Print it. I was unable to convert it into a normal body in order to extrude it. In addition I was unable to figure out what kind of body type this is, here a…
O. Vale
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7
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3 answers

Generating mold from stl file of the 3D drawing of the object

I want to know how to make a mold of a 3D design in .stl format. Suppose I have a 3D partin .stl format (for e.g. a cylinder) and I want to make/design a mold for this object (i.e. the structure through which I could make the cylinder). Is there any…
Arvind Gupta
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2 answers

Zonestar Extruder motor does not work - what can I check?

While this may seem like terribly noobish question, I'm sure one day someone will have same problem. I own a ZONESTAR P802QSU (Bowden extruder) and all of sudden my extruder motor stopped working. What I did: I check whether or not motor is moving…
Paweł Mach
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7
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Anet A8 bad/inconsistent extrusion after changing nozzle

I just changed my nozzle on my Anet A8 after it was fully used up. When I started printing with my new 0.4 mm nozzle (same as before) my extrusion was VERY bad and inconsistent, even so bad I couldn't continue printing because it would pull the…
HugoG
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7
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2 answers

Z Offset on autoleveling sensor setup

How does Z offset (M851) work with an auto leveling sensor? Does it add the Z offset to the offset of the G29 mesh? or the G29 value replaces the M851? My printer is an Anet A8 with Marlin firmware, I was having issues with the autoleveling sensor…
Petar Petrov
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3 answers

Can I have a glass bed with only the center heated?

I have a 15x15 cm heating resistor from my current printer (printing area: 12x12 cm). I would like to switch to a glass bed and to rework my printer to increase the printing area to 20 cm (22x22 cm glass plate). Would it be possible to use the old…
FarO
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How to upload firmware to reprap printer?

When trying to upload firmware I get the following errors: timeout - cannot sync, or port is in use What can be the possible sources of these errors?
profesor79
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Printing .stl file using ObJetPro 3D Printer

I am trying to 3D print some shells for a project, and would like them to be about 5 cm long. I created the shells in Blender and converted them to .stl files which the printer requires, but it tries to print them as 0.02 mm long. I am not printing…
Julia Miller
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7
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2 answers

How small can I expect FDM 3d printers to print?

I was wondering if this printer(daVinci 1.0) had the ability to print very small objects, like insects, coins, or small nuts. (About the size of 1 -2 cubic centimeters) Here is a link to the printer on the website. The reason I ask is someone asked…
Ro Siv
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7
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1 answer

Filament being pushed back out the filament hole

I just got a Monoprice Maker Select v2 off eBay for $200 and I'm very happy with it (so far). I'm learning a lot, but I've run into this problem that I cannot solve: When I put filament into the extruder (it's a direct drive extruder), it works…
user25832
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7
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1 answer

Full steps mode for Z axis stepper controller

I have a Cartesian style 3D printer (FLSUN Cube), with two Z-axis stepper motors (1.8°, 200 steps/revolution) with T8x8 lead screw (8mm / 2mm pitch with 4 starts), and currently they are using 1/16 microstepping. As I know, microstepping is an…
Dmitry Minaev
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