Soucis d'hotend, PLA qui rebique en sortie July 17, 2012 10:05AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 17, 2012 11:38AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 17, 2012 12:07PM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 17, 2012 12:08PM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 17, 2012 05:44PM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 17, 2012 07:07PM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 03:05AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 06:10AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 06:26AM |
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fwiw, I find the best way to clear jams is my filament change method: 1) allow hot-end to cool to room temperature. This step is extremely important because when we re-heat below, we want the walls of the filament to be soft, but the core to still be strong! 2) loosen extruder idler 3) heat nozzle to Tg + 5 (so 65c for PLA, 110c for ABS) 4) when it overshoots, pull slowly but firmly. It should resist completely for a bit, then enter a springy stage. do NOT increase force when it's springy or you'll snap it instead of clearing the barrel! It will release fully in 5-30 seconds, have patience! 5) when you feel it release completely, remove the filament. 6) if you had sufficient patience, your barrel should now be completely empty of plastic, ready for loading Observing the removed filament can tell you a lot about the inside of your hot-end. if there are any bulges or ridges in the wall, then your hot-end isn't tight enough and has gaps in the walls. This will definitely cause it to jam a lot! this process can also remove dirt and other debris.
Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 07:16AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 08:29AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 09:20AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 10:30AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 01:38PM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 18, 2012 04:57PM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 19, 2012 10:05AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 20, 2012 10:05AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie July 20, 2012 10:24AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie April 18, 2015 07:30AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie April 20, 2015 03:40AM |
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Quote
mks_1.2_i3
petit up
pour dire que c'est toujours d'actualité puisque je viens de boucher je penses...
j'ai les mêmes symptômes que djam...
je ne saisi pas bien la manip
il faut monter à 65°c
dévisser la buse
tirer sans forcer
puis ça vient d'un coup c'est ça ?
ou c'est juste pour nettoyer en amont de la buse ?
Re: Soucis d'hotend, PLA qui rebique en sortie April 20, 2015 03:53AM |
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Re: Soucis d'hotend, PLA qui rebique en sortie April 20, 2015 04:03AM |
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