You might even have to disassemble the whole extruder assemble, and later on, flush out all the residual plastic from each and every part with a heat gun and a metal pick. The Cold Pull/Atomic Pull Technique The cold pull method makes use of a long strand of filament and variable temperature changes in order to unclog or clean your Ender 3 nozzle.
Full Answer
What is the Ender 3 S1 “sprite” extruder?
The Ender 3 S1 includes a completely redesigned direct drive extruder and hot end, known as the “Sprite” extruder. Since this hot end is so different from other Creality 3D printers we have used, we wanted to take it apart to get a better sense how it works, and how difficult it will be to repair.
Can I get replacement parts for my Ender 3 S1?
We are hopeful that as the Ender 3 S1 becomes more popular, sellers will start providing replacement thermistors and heater cartridges that have the short cabling, which will make installing replacement parts very simple.
Can I remove the gears on this Ender 3 Pro Motor?
This is an older Ender 3 Pro, they at one point came with these press-fit gears, these are not intended to be removed which is a poor design decision. I would recommend buying a new motor than going through the hassle of removing it. Show activity on this post.
How do I access the filament path inside the extruder?
To access the filament path inside the extruder, first remove the small cooling fan using a 1.5mm Allen wrench, which exposes all of the screws holding the extruder together. Remove these 3 screws, then remove the fan duct bracket. Once the fan duct is removed, the front plate of the extruder can be removed, exposing the inner mechanism.
How do you purge extruders in Ender 3?
Ender 3 printers have some features in their software to help purge the old filament, so it's an easy and quick process.Click the LCD knob to open the settings menu and scroll to Move Axis > 1 mm > Extruder.Use the scroll to move the extruder axis 15 to 20 mm.More items...•
How do you remove extrusion gear from Ender 3?
Some Creality machines have press-fit extruder gears. These usually pull right off with standard pliers but adding some WD-40 to the top of the gear/shaft and letting it set up for 5 minutes will usually loosen it up quickly.
How do you disassemble an ender 3 v2 extruder?
2:049:07Upgrade the Ender 3 V2 Extruder in 5 Minutes - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo pull your cabling out if you have it in there then you want to take off the blue extruder handleMoreSo pull your cabling out if you have it in there then you want to take off the blue extruder handle that came from creality i want to pull out the little c-clip. Here now take off your bowden coupler.
How do you take apart a 3d printer extruder?
0:484:18How to Take Apart and Rebuild the Extruder Hotend on an Intamsys ...YouTubeStart of suggested clipEnd of suggested clipOkay first of all we'll take the seven millimeter nut driver on to the nozzle spin itMoreOkay first of all we'll take the seven millimeter nut driver on to the nozzle spin it counterclockwise of course nozzle take that out. Okay the top sees a hand tight just spin it up.
How do you replace extruder gear?
2:1510:14How to Upgrade the Extruder Drive Gear on Ender 5 Plus for Improved ...YouTubeStart of suggested clipEnd of suggested clipSo the first step you're going to need to do is completely remove this single drive gear. And that'sMoreSo the first step you're going to need to do is completely remove this single drive gear. And that's just a case of undoing the screws that attach it to the extruder motor.
Why is extruder clicking?
Filament grinding, which is accompanied by a “clicking” or "squeaking " sound coming from the extruder, usually happens when the extruder gears are unable to push the filament further towards the nozzle. Over time, the gears grind away the filament, until they can't grab it anymore.
How do you take apart Hotend in Ender 3?
2:4428:10Creality Ender 3 5 CR10 CR20 Hotend Strip ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe short end of your allen wrench not the ball end because these will can and will strip easily. SoMoreThe short end of your allen wrench not the ball end because these will can and will strip easily. So make sure that it's firmly seated. And then slacken them off.
Why is my extruder clicking ender 3 Pro?
If the gap is too small, the filament won't flow properly, causing a buildup of pressure in the system. Once the pressure exceeds the stepper motor's limit, it'll start slipping, leading to the clicking noise.
Why is my Ender 3 extruder clicking?
In most cases, Ender 3 extruder clicking or skipping is caused by extrusion problems. In most cases, that means the print temperature is too high or too low, the print speed is too fast, or something is blocking the extrusion. Depending on bed leveling, that blockage might be the bed.
How do you remove a nozzle from a extruder?
0:302:13How to replace the extruder nozzle - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow pretty fan so try to avoid touching them if possible to prevent any damage to them using theMoreNow pretty fan so try to avoid touching them if possible to prevent any damage to them using the wrench unscrew the heater block a little bit then unscrew the nozzle.
How do you remove an extruder tube?
To remove the PTFE tube from your extruder, you should depress the circular plastic coupler to release the teeth that hold the tube in place, then pull out the PTFE tube. If you can't pull it out, unscrew the whole fitting from the extruder, then apply more pressure to the coupler using tools and remove the tube.
How do you clean PLA off an extruder?
How to clean up a PLA / PETG blob from a failed 3D printStep 1) Heat up the extruder Bring the hot end up to temperature, this will melt the plastic solidified against the hot end and make it much easier to remove. ... Step 2) Use pliers to remove the blob ... Step 3) Use a brass brush to get the last bits