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                	                    	Prusa3D Forum - Recent Topics                                    </title>
                <link>https://forum.prusa3d.com/forum/</link>
                <description>Prusa3D Forum Discussion Board</description>
                <language>en-US</language>
                <lastBuildDate>Fri, 01 May 2026 10:17:08 +0000</lastBuildDate>
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                					                    <item>
                        <title>Sretching sound after replacing Revo 6 with another Revo 6. What causes that?</title>
                        <link>https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-user-mods-octoprint-enclosures-nozzles/sretching-sound-after-replacing-revo-6-with-another-revo-6-what-causes-that/</link>
                        <pubDate>Fri, 01 May 2026 04:27:14 +0000</pubDate>
                        <description><![CDATA[Had the Revo 6 on my MK3S for several months, with beautiful results. Swapped the .4 nozzle for a .25 and began to print. DON&#039;T DO THAT! At least in my case I should have gone through calibr...]]></description>
                        <content:encoded><![CDATA[<p>Had the Revo 6 on my MK3S for several months, with beautiful results. Swapped the .4 nozzle for a .25 and began to print. DON'T DO THAT! At least in my case I should have gone through calibrations first as I now have a 'groovy' design on my build plate and it bent the Revo. Ordered and installed new one and powered up. MMU2 spindle revolved but when the head began to move a loud squeely scretch bellowed out. What was that and what could have caused it?</p><p> </p>]]></content:encoded>
                        <category domain="https://forum.prusa3d.com/forum/"></category>                        <dc:creator>heinzight</dc:creator>
                        <guid isPermaLink="true">https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-user-mods-octoprint-enclosures-nozzles/sretching-sound-after-replacing-revo-6-with-another-revo-6-what-causes-that/</guid>
                    </item>
                                        <item>
                        <title>Bad Thermistor in Hotend?</title>
                        <link>https://forum.prusa3d.com/forum/english-forum-original-prusa-i3-mk4-hardware-firmware-and-software-help/bad-thermistor-in-hotend/</link>
                        <pubDate>Thu, 30 Apr 2026 20:13:16 +0000</pubDate>
                        <description><![CDATA[When I start up my MK4 the live temperature reading for the hot end reads around 22o °C, while the hot end is room temperature and it stays room temp when I attempt to preheat the system for...]]></description>
                        <content:encoded><![CDATA[<p>When I start up my MK4 the live temperature reading for the hot end reads around 22o °C, while the hot end is room temperature and it stays room temp when I attempt to preheat the system for printing with PETG. </p><p>Is this a bad thermistor that needs to be replaced or is there some other trouble shooting I can attempt? This is pre-built system less than year old. </p>]]></content:encoded>
                        <category domain="https://forum.prusa3d.com/forum/"></category>                        <dc:creator>Job</dc:creator>
                        <guid isPermaLink="true">https://forum.prusa3d.com/forum/english-forum-original-prusa-i3-mk4-hardware-firmware-and-software-help/bad-thermistor-in-hotend/</guid>
                    </item>
                                        <item>
                        <title>Calibration data seems lost FW 1.8.0</title>
                        <link>https://forum.prusa3d.com/forum/original-prusa-sl1-hardware-firmware-and-software-help/calibration-data-seems-lost-fw-1-8-0/</link>
                        <pubDate>Thu, 30 Apr 2026 19:46:26 +0000</pubDate>
                        <description><![CDATA[HiI made SL1S calibration using the printer wizard.I printed a test model and the result was great.I took out USB drive to my pc and copy another model.When i come back to the printer the po...]]></description>
                        <content:encoded><![CDATA[<p>Hi<br />I made SL1S calibration using the printer wizard.<br />I printed a test model and the result was great.<br />I took out USB drive to my pc and copy another model.<br />When i come back to the printer the power was off (maybe asome Time Out) so i press the front button and the printer went ON.<br />I put the USB drive it the printer and stated to print the new model.<br />The printer start hitting the platform against the bottom of the tank and made a lot of knocking noise. It seems that it is not calibrated at all.<br />I stop the print and use calibrate wizard again. I noticed that the Tilt start value wasnt as i set it up in the last calibration procedure. So i calibrate again and print with no problem/<br />It happened to me after every print, after power shut down.<br />Why the calibration data lost?<br />Any knowladge or solution for that?<br />Thanks</p>]]></content:encoded>
                        <category domain="https://forum.prusa3d.com/forum/"></category>                        <dc:creator>YZ</dc:creator>
                        <guid isPermaLink="true">https://forum.prusa3d.com/forum/original-prusa-sl1-hardware-firmware-and-software-help/calibration-data-seems-lost-fw-1-8-0/</guid>
                    </item>
                                        <item>
                        <title>Layers are not finishing. 1st layers are working great. I have cleared out a clogged nozzel.</title>
                        <link>https://forum.prusa3d.com/forum/general-discussion-announcements-and-releases/layers-are-not-finishing-1st-layers-are-working-great-i-have-cleared-out-a-clogged-nozzel/</link>
                        <pubDate>Thu, 30 Apr 2026 17:05:10 +0000</pubDate>
                        <description><![CDATA[]]></description>
                        <content:encoded><![CDATA[<p><a href="https://storage.googleapis.com/prusa3d-content-prod-14e8-wordpress-forum-prod/2026/04/1ca5931b-20260430_125306-scaled.jpg"><img class="alignnone size-medium wp-image-186167" src="https://storage.googleapis.com/prusa3d-content-prod-14e8-wordpress-forum-prod/2026/04/1ca5931b-20260430_125306-600x500.jpg" alt="" width="600" height="500" /></a></p>]]></content:encoded>
                        <category domain="https://forum.prusa3d.com/forum/"></category>                        <dc:creator>Beth</dc:creator>
                        <guid isPermaLink="true">https://forum.prusa3d.com/forum/general-discussion-announcements-and-releases/layers-are-not-finishing-1st-layers-are-working-great-i-have-cleared-out-a-clogged-nozzel/</guid>
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                        <title>Is it possible to use Buddy3D with Core One without wi-fi?</title>
                        <link>https://forum.prusa3d.com/forum/buddy3d/is-it-possible-to-use-buddy3d-with-core-one-without-wi-fi/</link>
                        <pubDate>Thu, 30 Apr 2026 15:33:18 +0000</pubDate>
                        <description><![CDATA[I just got Prusa Core One+ and dedicated camera. I am using it at work, where ther is no wi-fi network, and strict regulations about creating one. This is one of the reasons I choose this pr...]]></description>
                        <content:encoded><![CDATA[<p>I just got Prusa Core One+ and dedicated camera. I am using it at work, where ther is no wi-fi network, and strict regulations about creating one. This is one of the reasons I choose this printer, because it can be connected through the ethernet. Is it possible for camera to send signal through the USB cable to the printer board and to the network, like in Klipper firmware? Or create some wireless connection between the printer and the camera without external router? </p>]]></content:encoded>
                        <category domain="https://forum.prusa3d.com/forum/"></category>                        <dc:creator>PKoper</dc:creator>
                        <guid isPermaLink="true">https://forum.prusa3d.com/forum/buddy3d/is-it-possible-to-use-buddy3d-with-core-one-without-wi-fi/</guid>
                    </item>
                                        <item>
                        <title>Unerwartete Probleme mit PRUSA USB-Stick</title>
                        <link>https://forum.prusa3d.com/forum/hilfe-zur-hardware-firmware-und-software-3/unerwartete-probleme-mit-prusa-usb-stick/</link>
                        <pubDate>Thu, 30 Apr 2026 12:03:29 +0000</pubDate>
                        <description><![CDATA[Vor etwas mehr als eine Wocher habe ich meinen neuen PRUSA Core One* erhalten, habe ihn assembliert und erfolgreich in Betrieb genommen.Alles soweit bestens, auch die ersten Probedrucke in P...]]></description>
                        <content:encoded><![CDATA[<p>Vor etwas mehr als eine Wocher habe ich meinen neuen PRUSA Core One* erhalten, habe ihn assembliert und erfolgreich in Betrieb genommen.</p><p>Alles soweit bestens, auch die ersten Probedrucke in PLA konnte  ich erfolgreich abschliessen. So macht es Freude!<br />Gelegentlich ist mir aber in dieser Test-Woche schon aufgefallen, dass sich der Daten-Upload von Druckdaten auf den Original-PRUSA-Stick mit <br />dem PRUSA-Connect-Tool sehr komisch (unlogisch) verhielt. <br />Entweder konnte eine Datei gar nicht übertragen werden, oder die Uebertragung startete gar nicht oder brach dann einfach ohne Fehlermeldung ab.</p><p>In einer nächsten Beobachtung ist dann der Druck mit einer harten Fehlermeldung wie *G-Code fault* abgebrochen und konnte darauf hin <br />auch nicht mehr fortgesetzt werden. Bei einem nächsten Druckversuch, mit einem anderem Druck-Objekt, brach der Ausdruck mit gleicher Meldung wieder ab.</p><p>Als noch sehr unerfahren in der PRUSA-Welt, habe ich den Fehler zunächst bei mir selbst gesucht und mich hinterfragt, ob ich irgend etwas Wesentliches übersehe.<br />Klare Ansage: Ich mache nichts falsch.<br />Dann habe ich mir mal den Original-USB-Stick, der zum Drucker mitgeliefert wird, genauer "zur Brust genommen" und diesen getestet.<br />Und siehe da: Unter Windows zeigt der USB-Stick lediglich eine RAW-Partition, ohne Formatierung. <br />Daten sind dann logischerweise keine (mehr) vorhanden, und der Stick lässt sich auch nicht neu formatieren.<br />Heisst: Der PRUSA-USB-Stick ist bereits nach einer Woche ein Total-Ausfall und kann auch nicht mehr wiederbelebt werden.</p><p>Also kurzerhand einen neuen (KINGSTON) USB-Stick formatieren und am PRUSA Core One+ einstecken und mit PRUSA Connect eine <br />Test-Datei downloaden. Nun druckt der Drucker wieder. <br />Nur fehlen mir jetzt natürlich die PRUSA Original-Datein mit den Druck-Mustern.<br />Frage: Wo gibt es diese bei PRUSA zum Download?<br /><br />Wer kann mir da helfen?</p>]]></content:encoded>
                        <category domain="https://forum.prusa3d.com/forum/"></category>                        <dc:creator>HB9MON</dc:creator>
                        <guid isPermaLink="true">https://forum.prusa3d.com/forum/hilfe-zur-hardware-firmware-und-software-3/unerwartete-probleme-mit-prusa-usb-stick/</guid>
                    </item>
                                        <item>
                        <title>Core One+ problem s wifi vs Acer Connect M6E modem</title>
                        <link>https://forum.prusa3d.com/forum/ceske-forum-obecna-diskuze-oznameni-a-novinky/core-one-problem-s-wifi-vs-acer-connect-m6e-modem/</link>
                        <pubDate>Thu, 30 Apr 2026 11:29:19 +0000</pubDate>
                        <description><![CDATA[Ahoj, narazil jsem zjevne na problem nekompatibility.
Mam problem s pripojenim tiskarny na wifi na toto zarizeni: Acer Connect M6E přenosný LTE/5G modem
Zkousel jsem vsechny mozne metody, ...]]></description>
                        <content:encoded><![CDATA[<p>Ahoj, narazil jsem zjevne na problem nekompatibility.</p>
<p>Mam problem s pripojenim tiskarny na wifi na toto zarizeni: <a title="Acer Connect M6E přenosný LTE/5G modem" href="https://www.alza.cz/acer-connect-m6e-prenosny-lte-5g-modem-d12950964.htm" target="_blank" rel="noopener">Acer Connect M6E přenosný LTE/5G modem</a></p>
<p>Zkousel jsem vsechny mozne metody, pripojit se rucne z tiskarny, NFC, vytvorit soubor ve Sliceru a ani prd. To zarizeni funguje na vsem ostatnim a na Core One+ se mi to nepodarilo rozbehnout. Neslo mi to ani na tiskarnach MK4 ani MK4s. Na Core One+ wifi jinak funguje, vzal jsem ji na jinou wifi sit a normalne funguje. Resil jsem i ruzne nastaveni zmineneho modemu + zabezpeceni vcetne 2 a GHz a 5GHz siti a zkratka jsem se nikam nepohnul.</p>
<p>Rad bych aby to bylo reseno, nebo bych poprosil nejakou pomoc, rad bych vyuzil tiskarnu na plno a ne jen na tretinu funkci.</p>
<p>Diky.</p>
<p> </p>]]></content:encoded>
                        <category domain="https://forum.prusa3d.com/forum/"></category>                        <dc:creator>Kamil Steinbach</dc:creator>
                        <guid isPermaLink="true">https://forum.prusa3d.com/forum/ceske-forum-obecna-diskuze-oznameni-a-novinky/core-one-problem-s-wifi-vs-acer-connect-m6e-modem/</guid>
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