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3d printer feeder tension free. Simple Extruder Tension Guide for 3D Printing – A How-to 

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It took me a while to finally figure out what was happening, why it was happening, and how to fix it. This article will detail that process and some quick solutions to help you if you also experience this.

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, check the teeth on your extruder for wear, adjust idler pressure on your feeder gear and check your extruder motor for instability. Once you do a series of checks and correct them as you find issues, your filament should feed through your 3D printer just fine. You have to make sure your extrusion path is clear and free of obstructions, so your filament can feed through at the proper rate.

This goes anywhere from the filament flowing inside the extruder, to the extruder itself, through the PTFE tubing if you have a Bowden set up, through to the nozzle. Once your extrusion path is cleared and allows filament to pass through smoothly, you should be a lot closer to the way of being able to feed your filament properly. The retraction settings mainly consist of retraction length and retraction speed.

People usually have their retraction lengths and speeds way too high. The proper way to do this is to find the optimal settings for your 3D printer, whether that is from researching online or doing it yourself.

I would get a small test print and print it several times using different combinations of retraction speeds and lengths to see which one delivers the best quality. Now come to the PTFE liner, if you observe that it has worn out because of the heat, this can be one of the reasons for the filament not feeding properly. This could even clog the filament to become smaller in diameter than usual. Double-check the ends of your PTFE tube, especially on the hotend side and replace it if necessary.

You will find such trouble with the filament not feeding properly if the filament has been eaten away by the feeder gear. If the idler pressure is not enough, it could also be a cause that the filament is not coming out of the extruder because of less pressure.

Trial and error your spring tension on your extruder, where your filament comes through to. This is a pretty quick fix so you can test it without too much hassle. Another reason which could disrupt the functioning of the filament and stop it from coming out, is the teeth of the feeder gear being worn out, which affects the continuous flow of filament.

This extruder is suitable for most 3D printers and implements an internal gear ratio of along with sleak designs and CNC-machined hardened steel drive gears, all working to increase feeding strength and minimize slippage. Check the motor of the extruder in case it is clicking. If your motor is not working properly, i. All this could affect the filament making it not to feed properly. Make sure to check over your extruder motor wiring and try changing the motors around to see if it fixes the problem.

One user who started having printing problems did this and solved the problem. Doing this also helps when your extruder is not pushing filament or filament is not going into the extruder. Sometimes the end of your filament can bulge and be larger than the 1. In some cases, you may have to twist the filament as you are putting it through the extruder to ensure it is going through the hole on the other side.

This could happen if your filament is jammed in the nozzle or the extruder and is not coming out because of the clogging. For this, you must clean your nozzle completely. You can use an acupuncture needle for that purpose to break the particles in the nozzle, but before you must heat the needle to its last temperature. After the particles are broken, you can use a filament, enter it in the nozzle and then let the nozzle cool down, once it has reached to a low temperature, you should do the cold pull and keep doing it until it gets cleaned.

For this, you must follow the distance rules and keep your nozzle at a distance during printing. If the filament has stuck in the extruder, it might be because of the liquid plastic that got hardened in the cold side of the hot end and nozzle got jammed. You can follow the same trick of removing the debris from nozzle here and get it cleaned for functioning. If the extruder is not primed at the beginning, this could cause the hot plastic from the last printing process to be cooled down, which would ultimately jam the extruder.

What you need to do is to get your extruder primed before printing anything. For this, you must clean your extruder before starting. Applying a few Skirts to the start of your 3D print should fix this issue. It happens when the filament liquefies too high up, and the extruder would require more pressure to let the filament out.

You can feel this because your extruder motor will be making a clicking sound. You can avoid this inconvenience by using a cooling fan to let the hot end cooled properly.

A cold pull is a useful method to clean out your 3D printer hotend and nozzle when you have filament jams or clogs. This article will show you how you can perform a successful cold pull on your 3D The industry-leading Creality Skip to content. Please keep reading for more details behind these solutions to make sure you get it right.

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