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3D printer not feeding filament: how to solve it! – 3D Solved
Ender 3 Pro filament not feeding is a problem commonly caused by a clogged extruder nozzle. The extruder teeth could also be worn, or the nozzle could go too. If your filament is not feeding properly, you should reduce retraction settings, check your PTFE tube for clogs or damage near the ends, unclog your nozzle.
Last but not least, misconfigured retraction settings can cause your Ender 3 not to feed any filament. While a long retraction distance is the main culprit here, frequent and unnecessary retractions due to misconfigured retraction minimum travel, minimum extrusion distance window, and maximum retraction count values can also contribute to the issue by grinding the filament. 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. Why Ender 3 Extruder is Skipping. May 15, · Ender 3 extruder skipping is a common problem. Read on to learn what causes it and how you can fix it easily. Contents. Tip #1: Level the Bed. Tip #2: Clean the Nozzle. Tip #3: Print Slowly. Tip #4: Check the Temperature. Tip #5: .
Today, we will be covering the issue of the Ender 3 not being able to feed filament into the extruder, which is a rare but critical problem that entirely prevents you from using your 3D printer until you resolve it. Here are the most common issues that can cause your Ender 3 not to feed filament:. In the upcoming section, we will further analyze the possible reasons behind your Ender 3 not feeding filament, find out how to fix this issue, and finally, look at ways to identify the problem to ensure the application of the correct solution.
Since a fair few factors can prevent your Ender 3 from feeding filament, we believe that going into each one individually in detail is the best way forward. While the most common point of blockage in the extruder assembly is the nozzle, practically any part of the extruder can have an obstruction that prevents the filament from moving freely. Since the filament has to move through the PTFE tube to make its way into the extruder, there is no wonder that the PTFE tube is one of the most common factors that can cause the problem.
Fortunately, you can quickly notice such a scenario as you can see that the filament is stuck at a certain point of the tube without having to dismantle anything. When the extruder motor cannot provide enough power to turn the extruder gears, the mechanism that allows the filament to move down to the nozzle comes to a halt, resulting in the Ender 3 not feeding the filament. Clicking sounds coming from the motor is a primary sign to look out for in this scenario, signifying that the motor cannot keep up.
The extruder gears are one of the primary parts responsible for the movement of the filament within the extruder, which makes them one of the potential culprits that can cause the issue.
Aside from the filament not being fed at all, you can also observe the filament not coming out correctly due to the gears grinding parts of the filament off in some cases. A misconfigured extruder tension is another problem that can prevent your Ender 3 from feeding filament.
When the extruder tension is way too tight, the extruder gears end up gripping the filament very firmly, to the point where the filament may not be able to move through the gears at all and get entirely stuck in there.
On the other hand, when the extrusion tension is way too loose, the extruder gears cannot push the filament down due to not being able to grip the filament at all. In some cases, the extruder tension being too tight can also result in the filament coming out much thinner than it should be due to the extruder gears grinding the filament down due to the tightness, which is a sign to keep in mind.
Last but not least, misconfigured retraction settings can cause your Ender 3 not to feed any filament. While a long retraction distance is the main culprit here, frequent and unnecessary retractions due to misconfigured retraction minimum travel, minimum extrusion distance window, and maximum retraction count values can also contribute to the issue by grinding the filament. Here is a list of fixes for the most common issues that can prevent your Ender 3 from feeding filament:.
To quickly recap, here are the most common culprits behind the issue of your Ender 3 not feeding filament:. How to Fix? So, what can cause your Ender 3 not to feed filament? Here are the most common issues that can cause your Ender 3 not to feed filament: Obstructions in the extruder assembly Blockage in the PTFE tube Problems with the extruder stepper motor Issues with the extruder gears Misconfigured extruder tension Misconfigured retraction settings In the upcoming section, we will further analyze the possible reasons behind your Ender 3 not feeding filament, find out how to fix this issue, and finally, look at ways to identify the problem to ensure the application of the correct solution.
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