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Clicking sound and filament stuck  

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gald33
(@gald33)
Eminent Member
Clicking sound and filament stuck

Hi, the printer makes clicking sounds (see/hear attached video). The filament gets stuck and stops extruding (or more precisely stops getting out of the nozzle, the extruder does move). The last couple of days I has to unclog the nozzle a few times. I'm use Hatchbox PLA. I tried drying it, and also tried a generic PLA profile and a specific Hatchbox PLA profile. I did get one print to complete without stopping to extrude mid-print. One thing to note is that I just setup octoprint, but I didn't use any plugins. I also tried loosening the idler, I think it was louder when it was tighter, but the clicking are loud regardless.

By the way to unclog I had to take a PTFE tube from both sides and heat the nozzle higher than the normal printing temperature (I heated to 230-240).

Would love to know what the solution could be.

 

Posted : 19/03/2023 4:25 pm
Diem
 Diem
(@diem)
Illustrious Member

No video.

You are looking in the right area, your idler pressure is wrong - it tends to click both if too tight and too loose.

First open the idler and clean out any dust/debris in the bondtech teeth then close the door and, starting from definitely too loose, tighten half a turn at a time until the clicking clears.

Start print - ? clicking - pause print, tighten half a turn, restart print  - repeat until working.

Cheerio,

Posted : 20/03/2023 3:14 am
MteWinkel liked
MteWinkel
(@mtewinkel)
New Member
RE: Clicking sound and filament stuck

Thank you! I had the same problem, and it's been mostly alleviated now with a more properly tightened idler spring.

Posted : 25/04/2023 1:03 pm
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