HT90

<p>Magnetická vyhřívaná podložka Original Prusa je navržena tak, aby na ni pasoval oboustranný, pružný, odnímatelný ocelový plát s práškovým PEI povrchem. Ten je zase navržen tak, aby z tiskového povrchu šly snadno sundat hotové výtisky.</p>
<p><strong>Nabízíme 3 různé typy tiskových plátů</strong> s různými přednostmi a vlastnostmi. První byl vydaný plát s <strong>Hladkým PEI povrchem na obou stranách</strong>. Jako druhý jsme po několikaletém používání prvního plátu na vlastní tiskové farmě, vyřešili spolehlivou výrobu <strong>plátu se zrnitým práškovým povrchem</strong>, který je určen pro výrobní prostředí s použitím PETG a jiných vysoce přilnavých filamentů. Nejnovějším přírůstkem je <strong>tiskový plát se Saténovým práškovým povrchem</strong>, který se strukturou i vlastnostmi nachází mezi hladkým a texturovaným tiskovým plátem. Další informace o jednotlivých plátech naleznete v příslušných článcích, na které je odkaz níže.</p>
<table style="border-collapse: collapse; width: 100%; height: 36px; margin-left: auto; margin-right: auto;" border="0">
<tbody>
<tr style="height: 18px;">
<td style="width: 32.2013%; height: 18px;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2020/12/spring-steel-sheet-smooth-peiKB.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2020/12/spring-steel-sheet-smooth-peiKB-400x400.jpg 400w, http://help.prusa3d.com/wp-content/uploads/2020/12/spring-steel-sheet-smooth-peiKB-600x600.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2020/12/spring-steel-sheet-smooth-peiKB-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2020/12/spring-steel-sheet-smooth-peiKB-768x768.jpg 768w" alt="" width="266" height="266"></td>
<td style="width: 32.2013%; height: 18px;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2020/12/powder-coated-spring-steel-sheetKB.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2020/12/powder-coated-spring-steel-sheetKB-400x400.jpg 400w, http://help.prusa3d.com/wp-content/uploads/2020/12/powder-coated-spring-steel-sheetKB-600x600.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2020/12/powder-coated-spring-steel-sheetKB-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2020/12/powder-coated-spring-steel-sheetKB-768x768.jpg 768w" alt="" width="266" height="266"></td>
<td style="width: 32.2013%; height: 18px;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2020/12/double-sided-powder-coated-satin-spring-steel-sheetKB.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2020/12/double-sided-powder-coated-satin-spring-steel-sheetKB-400x400.jpg 400w, http://help.prusa3d.com/wp-content/uploads/2020/12/double-sided-powder-coated-satin-spring-steel-sheetKB-600x600.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2020/12/double-sided-powder-coated-satin-spring-steel-sheetKB-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2020/12/double-sided-powder-coated-satin-spring-steel-sheetKB-768x768.jpg 768w" alt="" width="266" height="266"></td>
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<td style="width: 32.2013%; height: 18px; text-align: center;"><a href="http://help.prusa3d.com/cs/article/smooth-steel-sheet_196550">Plát s hladkým povrchem</a></td>
<td style="width: 32.2013%; height: 18px; text-align: center;"><a href="http://help.prusa3d.com/cs/article/textured-steel-sheet_196534">Plát se zrnitým práškovým povrchem</a></td>
<td style="width: 32.2013%; height: 18px; text-align: center;"><a href="http://help.prusa3d.com/cs/article/satin-steel-sheet_196526">Plát se saténovým práškovým povrchem</a></td>
</tr>
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<td style="width: 32.2013%; text-align: center;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_underside2.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_underside2-398x400.jpg 398w, http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_underside2-598x600.jpg 598w, http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_underside2-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_underside2-768x771.jpg 768w" alt="" width="266" height="267"></td>
<td style="width: 32.2013%; text-align: center;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_underside2.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_underside2-398x400.jpg 398w, http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_underside2-598x600.jpg 598w, http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_underside2-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_underside2-768x771.jpg 768w" alt="" width="266" height="267"></td>
<td style="width: 32.2013%; text-align: center;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2021/01/satin_underside2.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/01/satin_underside2-398x400.jpg 398w, http://help.prusa3d.com/wp-content/uploads/2021/01/satin_underside2-598x600.jpg 598w, http://help.prusa3d.com/wp-content/uploads/2021/01/satin_underside2-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/01/satin_underside2-768x771.jpg 768w" alt="" width="266" height="267"></td>
</tr>
</tbody>
</table>
<h3><strong>Obecné informace</strong></h3>
<p>Odnímatelný pružný ocelový plát drží na místě několik magnetů přilepených zespodu k vyhřívané podložce. Na vrchní straně vyhřívané podložky vzadu jsou dva kolíčky (obrázek vlevo), které přesně zapadnou do zářezů pružného ocelového plátu (obrázek vpravo). <em>Před umístěním ocelového tiskového plátu na vyhřívanou podložku se ujistěte, že je vyhřívaná podložka čistá a neobsahuje žádné zbytky filamentu.</em></p>
<p><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="http://help.prusa3d.com/wp-content/uploads/prusuki/prusuki-images/aligning-pins.jpg"></p>
<div>
<div class="note-callout">Nevšímejte si prosím dvou otvorů v plátu na opačné straně. Jsou tam z výrobních důvodů a neslouží k uchycení plátu na podložku.</div>
</div>
<h3>Profily ocelových plátů</h3>
<p>Každý plát vyžaduje odlišnou hodnotu Doladění osy Z, protože mají o trochu jinou šířku. Pokud při tisku používáte více různých plátů, hodnota pro každý z nich může být uložena v Profilech ocelových plátů. Pro více informací čtěte článek <a href="http://help.prusa3d.com/cs/article/steel-sheet-profiles_1955">Profily vyhřívaných podložek</a>.</p>
<h3>Odstranění výtisků</h3>
<p>Než sejmete vytisknutý objekt z tiskového povrchu, vždy vyčkejte, než pružný ocelový plát <strong>&nbsp;vychladne na pokojovou teplotu.</strong> Pak můžete objekt sejmout tak, že <strong>plát ohnete</strong> směrem ven nebo dovnitř, nicméně možná mu bude také potřeba trochu pomoct, např. špachtlí, abyste ocelový plát nepoškodili. <strong>U tisku z materiálů jako je PETG, ASA, ABS a PC Blend a/či výtisků s velkou tiskovou plochou je vyžadováno použití lepící tyčinky jako separační vrstvy.</strong></p>
<p><img decoding="async" loading="lazy" style="display: block; margin-left: auto; margin-right: auto;" src="http://help.prusa3d.com/wp-content/uploads/2021/01/Screenshot-bendsheet3.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/01/Screenshot-bendsheet3-600x137.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2021/01/Screenshot-bendsheet3-800x183.jpg 800w, http://help.prusa3d.com/wp-content/uploads/2021/01/Screenshot-bendsheet3-300x69.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/01/Screenshot-bendsheet3-768x176.jpg 768w, http://help.prusa3d.com/wp-content/uploads/2021/01/Screenshot-bendsheet3-1536x351.jpg 1536w" alt="" width="800" height="183"></p>
<div class="warning-callout">Na spotřební díly, jako jsou tiskové pláty (saténové, hladké, texturované atd.), se záruka nevztahuje, protože povrchová úprava časem slábne. Pokud nedošlo k poruše v důsledku vady materiálu nebo zpracování, nevztahuje se záruka ani na kosmetická poškození, mimo jiné včetně škrábanců, promáčklin, prasklin nebo jiných kosmetických poškození. Záruka se vztahuje pouze na pláty vadné při dodání.</div>
<h3>Rozdíly mezi jednotlivými typy plátů</h3>
<p>Všechny tiskové pláty je možné použít pro tisk téměř jakéhokoli typu materiálu, pokud jsou správně vyčištěny a je správně nastavena první vrstva (Live Z). Pro určité materiály a modely je však výhodnější používat konkrétní typ plátu.</p>
<div class="warning-callout">Hladký a zrnitý ocelový plát mají různou tloušťku, což vyžaduje novou kalibraci, viz: <a href="http://help.prusa3d.com/cs/article/first-layer-calibration-i3_112364">Kalibrace první vrstvy (i3)</a>, nebo použití jiného profilu - viz: <a href="http://help.prusa3d.com/cs/article/steel-sheet-profiles_1955">Profily vyhřívaných podložek</a> v případě střídání mezi těmito pláty.</div>
<div>
<table style="border-collapse: collapse; width: 100%;" border="0">
<tbody>
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<td style="width: 32.1298%;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_close_up_scaled.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_close_up_scaled-400x400.jpg 400w, http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_close_up_scaled-600x600.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_close_up_scaled-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_close_up_scaled-768x768.jpg 768w, http://help.prusa3d.com/wp-content/uploads/2021/01/Smooth_close_up_scaled-1536x1536.jpg 1536w" alt="" width="266" height="266"></td>
<td style="width: 32.1298%;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_close_up_scaled.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_close_up_scaled-400x400.jpg 400w, http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_close_up_scaled-600x600.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_close_up_scaled-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_close_up_scaled-768x768.jpg 768w, http://help.prusa3d.com/wp-content/uploads/2021/01/TXT_close_up_scaled-1536x1536.jpg 1536w" alt="" width="266" height="266"></td>
<td style="width: 32.2418%;"><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2021/01/Satin_close_up_scaled.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/01/Satin_close_up_scaled-400x400.jpg 400w, http://help.prusa3d.com/wp-content/uploads/2021/01/Satin_close_up_scaled-600x600.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2021/01/Satin_close_up_scaled-300x300.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/01/Satin_close_up_scaled-768x768.jpg 768w, http://help.prusa3d.com/wp-content/uploads/2021/01/Satin_close_up_scaled-1536x1536.jpg 1536w" alt="" width="266" height="266"></td>
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<td style="width: 32.1298%; text-align: center;"><em>Detail tištěného objektu na Hladkém plátu</em></td>
<td style="width: 32.1298%; text-align: center;"><em>Detail tištěného objektu na Texturovaném plátu (zrnitý práškový)</em></td>
<td style="width: 32.2418%; text-align: center;"><em>Detail tištěného objektu na Saténovém plátu</em></td>
</tr>
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</table>
</div>
<h4>Ocelový tiskový plát s hladkým povrchem</h4>
<p>Obě strany tohoto plátu jsou potaženy PEI fólií. Jde o stejný, časem prověřený typ povrchu, který jsme používali u starších tiskáren MK2S. U výtisků s malou plochou, kterou se dotýkají tiskového povrchu nebo s ostrými rohy, je menší pravděpodobnost, že se při tisku na hladký plát oddělí od povrchu. Někteří uživatelé mají také rádi hladkou a lesklou spodní stranu výtisků. <strong>Pro všechny detailní informace a úvahy o hladkém tiskovém plátu se prosím podívejte na <a href="http://help.prusa3d.com/cs/article/smooth-steel-sheet_196550">Hladký ocelový tiskový plát</a>.</strong></p>
<h4>Ocelový tiskový plát se zrnitým práškovým povrchem</h4>
<p>Povrch tohoto plátu je pokryt speciálním polymerem (Ultem), který zajišťuje dokonalou přilnavost. Tiskové pláty se zrnitým práškovým povrchem jsou lepší pro tisknutí objektů z materiálů jako je PETG, CPE nebo Flexfill (TPU), které k hladkému povrchu obvykle přilnou až příliš. Ze zrnitého povrchu se oddělí snáz. <strong>Pro všechny detailní informace a úvahy o zrnitém tiskovém plátu se prosím podívejte na <a href="http://help.prusa3d.com/cs/article/textured-steel-sheet_196534">Texturovaný ocelový tiskový plát</a>.</strong></p>
<h4>Ocelový tiskový plát se saténovým práškovým povrchem</h4>
<p>Saténový tiskový plát dále rozšiřuje naši nabídku tiskových plátů. Jeho práškově lakovaný povrch s lehkou strukturovanou matnou povrchovou úpravou nabízí optimální úroveň přilnavosti a je plně kompatibilní se širokou škálou běžných i méně běžných filamentů. <strong>Pro všechny detailní informace a úvahy o saténovém práškovém tiskovém plátu se prosím podívejte na <a href="http://help.prusa3d.com/cs/article/satin-steel-sheet_196526">Saténový ocelový tiskový plát</a>.</strong></p>
<h3>Filamenty</h3>
<p>Provedli jsme mnoho testování a výsledky pro vás shromáždili do tabulky. Chcete-li snadno zjistit, jak připravit plát na úspěšný tisk z jakéhokoli typu filamentu, se prosím podívejte do naší <a href="https://help.prusa3d.com/cs/materials">Tabulky materiálů</a>.</p>
<p><img decoding="async" loading="lazy" src="http://help.prusa3d.com/wp-content/uploads/2021/03/Material-table.jpg" sizes="100vw" srcset="http://help.prusa3d.com/wp-content/uploads/2021/03/Material-table-600x300.jpg 600w, http://help.prusa3d.com/wp-content/uploads/2021/03/Material-table-800x400.jpg 800w, http://help.prusa3d.com/wp-content/uploads/2021/03/Material-table-300x150.jpg 300w, http://help.prusa3d.com/wp-content/uploads/2021/03/Material-table-768x384.jpg 768w, http://help.prusa3d.com/wp-content/uploads/2021/03/Material-table-1536x768.jpg 1536w" alt="" width="800" height="400"></p>
<h3>Výtisky nedrží na podložce</h3>
<p>Pokud je váš tiskový povrch perfektně čistý a odmastili jste ho papírovou utěrkou namočenou v 90% isopropylalkoholu, a je také správně nastavena výška první vrstvy a i přesto vaše výtisky stále spolehlivě nepřilnou k tiskovému povrchu, podívejte se na <a href="http://help.prusa3d.com/cs/article/first-layer-issues_1804">Problémy s první vrstvou</a>.</p>


Pružné ocelové pláty (rozcestník)

<p>Každá tiskárna Original Prusa je odesílána s balíčkem vzorových G-codů. Tyto G-cody jsou testovány a přizpůsobeny konkrétně pro váš model tiskárny a lze je použít buď pro zjištění možností tiskárny, nebo pro řešení problémů.</p>
<p>V tabulce najděte svou tiskárnu a stáhněte si zip archiv. Součástí je jak geometrie modelu (.stl/.3mf), tak předslicovaná verze (.gcode).</p>
<table class="striped" style="width: 100%; height: 594px;">
<tbody>
<tr style="height: 18px;">
<td style="width: 33.1288%; height: 18px; text-align: left;"><strong>Model tiskárny</strong></td>
<td style="width: 16.9325%; text-align: left; height: 18px;"><strong>Typ tiskárny</strong></td>
<td style="width: 25.0307%; height: 18px; text-align: left;"><strong>3D modely</strong></td>
<td style="width: 25.0307%; text-align: left;"><strong>G-cody</strong></td>
</tr>
<tr style="height: 18px;">
<td style="width: 33.1288%; height: 18px;">Original Prusa MK4/MK3.9</td>
<td style="width: 16.9325%; height: 18px;">FFF</td>
<td style="width: 25.0307%; height: 18px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK4-MK39-3dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK4-MK39-gcodes.zip">link</a>*</td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MK3S+</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3family-3dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3S%2B_MK3S_MK3-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MK3S</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3family-3dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3S%2B_MK3S_MK3-gcodes.zip">link</a></td>
</tr>
<tr style="height: 18px;">
<td style="width: 33.1288%; height: 18px;">Original Prusa MK3</td>
<td style="width: 16.9325%; height: 18px;">FFF</td>
<td style="width: 25.0307%; height: 18px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3family-3dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3S%2B_MK3S_MK3-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MK2.5S</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;">TBA</td>
<td style="width: 25.0307%;">TBA</td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MK2.5</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;">TBA</td>
<td style="width: 25.0307%;">TBA</td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MINI+</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MINI%2B_MINI-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MINI%2B_MINI-gcodes.zip">link</a></td>
</tr>
<tr style="height: 18px;">
<td style="width: 33.1288%; height: 18px;">Original Prusa MINI</td>
<td style="width: 16.9325%; height: 18px;">FFF</td>
<td style="width: 25.0307%; height: 18px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MINI%2B_MINI-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MINI%2B_MINI-gcodes.zip">link</a></td>
</tr>
<tr style="height: 18px;">
<td style="width: 33.1288%; height: 18px;">Original Prusa XL 1T</td>
<td style="width: 16.9325%; height: 18px;">FFF</td>
<td style="width: 25.0307%; height: 18px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/XL-1T-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/XL-1T-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa XL 2T</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/XL-2T-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/XL-2T-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa XL 5T</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/XL-5T-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/XL-5T-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MMU3</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MMU3-MK3S-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MMU3-MK3S-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MMU2S &amp; MK3S/+</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MMU2S_MMU2-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3S%2B_MK3S_MMU2S-gcodes.zip">link</a></td>
</tr>
<tr>
<td style="width: 33.1288%;">Original Prusa MMU2S &amp; MK2.5S</td>
<td style="width: 16.9325%;">FFF</td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MMU2S_MMU2-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK25S_MMU2S-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MMU2 &amp; MK3</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MMU2S_MMU2-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK3_MMU2-gcodes.zip">link</a></td>
</tr>
<tr>
<td style="width: 33.1288%;">Original Prusa MMU2 &amp; MK2.5</td>
<td style="width: 16.9325%;">FFF</td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MMU2S_MMU2-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK25_MMU2-gcodes.zip">link</a></td>
</tr>
<tr style="height: 36px;">
<td style="width: 33.1288%; height: 36px;">Original Prusa MMU1 &amp; MK2</td>
<td style="width: 16.9325%; height: 36px;">FFF</td>
<td style="width: 25.0307%; height: 36px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MMU1-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/MK2MMU-gcodes.zip">link</a></td>
</tr>
<tr style="height: 18px;">
<td style="width: 33.1288%; height: 18px;">Original Prusa SL1S</td>
<td style="width: 16.9325%; height: 18px;">MSLA</td>
<td style="width: 25.0307%; height: 18px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/SL1S-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/SL1S-gcodes.zip">link</a></td>
</tr>
<tr style="height: 18px;">
<td style="width: 33.1288%; height: 18px;">Original Prusa SL1</td>
<td style="width: 16.9325%; height: 18px;">MSLA</td>
<td style="width: 25.0307%; height: 18px;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/SL1-3Dmodels.zip">link</a></td>
<td style="width: 25.0307%;"><a href="https://www.prusa3d.com/downloads/SampleModelsGcodes/SL1-gcodes.zip">link</a></td>
</tr>
</tbody>
</table>
<p><em>*Archiv obsahuje G-cody pro tiskárny MK4 i MK3.9. G-cody jsou vyslicovány jak pro Input Shaper, tak i pro starší firmware bez Input Shaperu. Chcete-li vytisknout G-cody na Input Shaper, ujistěte se, že vaše tiskárna běží na <a href="https://help.prusa3d.com/downloads">firmwaru 5.0.0 nebo novějším</a>.</em></p>


Vzorové G-cody

<p>The default print head on the <strong>Prusa Pro HT90</strong> is a high-flow print head. This allows a high volumetric rate which will let you print faster. The print head also has a fan control that uses a servo motor.</p>
<div class="tip-callout">It is also possible to install a <a href="http://help.prusa3d.com/cs/article/high-temperature-print-head-ht90_726478">High-temperature</a> print head.</div>
<p>You can identify that the high flow print head is installed when it shows a blue stripe.</p>
<h3>Nozzle</h3>
<p>The high flow print head comes with a <a href="https://e3d-online.com/products/revo-high-flow-nozzles">Revo High flow nozzle</a>. Note that this nozzle is not resistant to abrasive filaments, as it is made of brass.</p>
<p>If you wish to print with abrasive filaments, use the <a href="https://e3d-online.com/products/revo-obxidian-nozzles">Revo ObXidian Nozzle</a>.</p>
<p>The nozzle can be changed by screwing and unscrewing by hand, no tools should be used. For that, follow the instructions here: <a href="http://help.prusa3d.com/cs/article/nozzle-replacement-ht90_727166">Nozzle replacement (HT90) [Překládá se]</a>.</p>
<ul>
<li>Recommended cleaning methods:
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>Cleaning filament</li>
<li>Warm pull</li>
<li>Cold pull</li>
<li>Brass brush for the outside</li>
</ul>
</li>
</ul>
</li>
<li>Non-recommended cleaning methods:
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>Needle</li>
<li>Steel wire brush</li>
<li>Blow torch</li>
</ul>
</li>
</ul>
</li>
</ul>
<p> </p>
<p></p>


High flow print head (HT90)

<p>The <strong>Prusa Pro HT90</strong> is engineered for maximum efficiency and reliability. However, it is still a mechanical device with components that require regular maintenance. Follow the guidelines below to keep your printer in perfect condition for as long as possible.</p>
<h3>Flexible steel sheets</h3>
<p>The Prusa Pro HT90 can use three types of print sheets, <strong>Textured</strong>,<strong> Satin</strong>,<strong> </strong>or<strong> PA nylon</strong>. </p>
<h4>Textured sheet</h4>
<p><strong>Never clean a textured sheet with acetone!</strong> This will create micro-cracks in the PEI layer which will cause significant surface deterioration over time.</p>
<p>The surface of this sheet is covered with a special polymer (Ultem) to ensure perfect adhesion. The powder-coated steel sheets are better for printing objects with materials such as PETG, CPE, or Flexfill (TPU) which tend to adhere too much to a smooth surface, but can be more easily removed from the textured one. <strong>For all details and considerations of the Textured sheet, please see <a href="http://help.prusa3d.com/cs/article/textured-steel-sheet_196534">Textured steel sheet</a>.</strong></p>
<h4>Satin sheet</h4>
<p><strong>Never clean a satin sheet with acetone!</strong> This will create micro-cracks in the PEI layer which will cause significant surface deterioration over time.</p>
<p>The Satin sheet further expands our line-up of print sheets. Its powder-coated surface with a lightly textured matte finish offers an optimal level of adhesion and is fully compatible with a wide range of common and less-common filaments. <strong>For all details and considerations of the Satin sheet, please see <a href="http://help.prusa3d.com/cs/article/satin-steel-sheet_196526">Satin steel sheet</a>.</strong></p>
<h4>PA nylon sheet</h4>
<p>Do <strong>not</strong> clean the <strong>PA nylon </strong>sheet with acetone, IPA (isopropyl alcohol), or other alcohol-based solvents (window cleaners, Windex, etc.), as this will damage the surface. Wash the special sheet before every print with clean water (use a wet cloth or sponge), then dry it. Greasy stains, such as fingerprints, can be cleaned with water with dishwashing soap. </p>
<p>The special PA nylon sheet is made for printing polyamides (Nylon) since their adhesion to standard PEI sheets is generally very poor. The sheet comes with a matt texture, similar to the satin steel sheet with a PEI surface. The sheet is compatible with most polyamides and PETG, other materials may have insufficient adhesion and should be printed on our standard PEI sheets. <strong>For all details and considerations of the PA nylon sheet, please see <a href="http://help.prusa3d.com/cs/article/special-pa-nylon-steel-sheet_341570">PA nylon sheet</a></strong>.</p>
<div class="warning-callout">Consumables such as printing plates are not covered by warranty. The warranty only covers consumables if they arrive already damaged or incorrectly manufactured. Print plates are consumables and the warranty only covers defects that become apparent immediately after unpacking.</div>
<h3>Keeping the printer clean</h3>
<p>After several hours of printing, various types of debris can start to accumulate in the printer chamber, such as filament pieces, dust, broken support remnants, etc.</p>
<p>Always ensure that all parts of the printer are clean. You can use a brush, a small broom, or a vacuum cleaner to remove the debris. </p>
<p>Do not clean the printer while it is printing. Clean the printer only after all parts have cooled down and the printer is turned off.</p>
<h3>Nozzle cleaning</h3>
<p>It is fundamental for the hotend and nozzle to be clean. Check the recommended methods and instructions for cleaning a nozzle used in a <a href="http://help.prusa3d.com/cs/article/high-flow-print-head-ht90_727185">high-flow print head</a>, and in a <a href="http://help.prusa3d.com/cs/article/high-temperature-print-head-ht90_726478">high-temp print head</a>. </p>
<h3>Filter replacement</h3>
<p>The top part of the printer's chamber contains a housing with a HEPA filter. This filter needs to be replaced or cleaned regularly. Follow the procedure in the <a href="http://help.prusa3d.com/cs/article/hepa-filter-replacement-ht90_726153">dedicated filter replacement article</a>. </p>
<p></p>


Regular printer maintenance (HT90)

<p>The <strong>Prusa Pro HT90</strong> can be used with two print head configurations. The printer comes with a <a href="http://help.prusa3d.com/cs/article/high-flow-print-head-ht90_727185">high-flow print head</a>high-flow print head that can print materials up to 300 ºC. For printing industrial materials such as PEI, PEKK, and PEAK, the <a href="http://help.prusa3d.com/cs/article/high-temperature-print-head-ht90_726478">high temperature print head</a> with a temperature limit of 500°C is required.</p>
<h3>Removing print head</h3>
<ol>
<li>First, unload the filament from the nozzle and cool the print head to below 50°C.</li>
<li>Extend the door to the maximum height.</li>
<li>At the top of the printer, behind the HEPA filter, there is a holder for the cable bundle and the air hose. It is fastened with one screw, which should be unscrewed using a 2.5mm hex key.</li>
</ol>
<p><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/d76de6a5463dc97a998ca64a79f118d2.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Changing the print head" alt="" width="300" height="400" loading="lazy" /></p>
<ol start="4">
<li>Pull the entire holder downwards.</li>
<li>Now, using a 2.5mm hex key, unscrew the screw from the air hose and cable bundle holder.</li>
</ol>
<p><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/6f31b8bd9b5db251d0e963602a8613ed.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Changing the print head" alt="" width="400" height="266" loading="lazy" /></p>
<ol start="6">
<li>After unscrewing it, split the holder into two halves.</li>
</ol>
<p><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/523414b072d09efb92db1594ce42c5b5.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Changing the print head" alt="" width="400" height="266" loading="lazy" /></p>
<ol start="7">
<li>Hold the print head with one hand and carefully disconnect the arm from the ball joints on the head with the other hand. This will release the entire print head.</li>
</ol>
<p><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/a3fba0e58648d6cd8e8c6f9880ae8763.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Changing the print head" alt="" width="400" height="266" loading="lazy" /></p>
<h3>Installing print head</h3>
<ol>
<li>On the new print head, lubricate the ball joints with a small amount of PTFE lubricant.</li>
<li>Hold up the print head and connect the arms to the ball joints.</li>
<li>Join the two parts of the holder on the air tube and cables bundle.</li>
<li>Now, using a 2.5mm hex key, screw the two parts of the holder.</li>
<li>Carefully push the air hose and the cable bundle in their holders behind the HEPA filter. Use a using the 2.5mm hex key to tighten the screw.</li>
</ol>
<p></p>


Changing the print head

Popis tiskárny

Vlastnosti tiskárny

Základní přehled vlastností vaší 3D tiskárny a obecné informace o firmě Prusa Research.

O vaší tiskárně

Průvodce materiály

Údržba tiskárny

V této sekci najdete návody týkající se tiskových materiálů, řešení potíží při tisku a obecné informace o vaší tiskárně.

Používání tiskárny

Řešení potíží při tisku

Řešení potíží s tiskárnou

Popis identifikace a řešení častých potíží týkajících se zejména elektroniky a hardwaru.

Řešení potíží

<div> </div>
<h3>Basic info</h3>
<p>Ultem, also known as PEI (Polyetherimide), is a high-performance thermoplastic material ideal for 3D printing. Its extreme resistance to heat and chemicals makes it an excellent choice for demanding applications. With a temperature range from -70°C to over 200°C, Ultem offers high stability and strength across a wide range of environments. While it requires stable printing conditions and specialized equipment, the results are precise and durable. Ultem is particularly suitable for the automotive, aerospace, medical device industries, and prototyping, handling the challenges of even the most demanding environments.</p>
<div><strong>Recommended nozzle temperature:</strong> </div>
<div> </div>
<div><strong>Recommended bed temperature:</strong> </div>
<div> </div>
<div><strong>Heatbed:</strong> </div>
<div>Nozzle Temp: 415-430 °C     /380 - 420 °C in our Handbook - need to verify<br />Chamber Temp: 85-90 °C<br />Bed Temp: 150-155 °C         /145 - 155 °C in our Handbook - need to verify</div>
<div> </div>
<h3>Description</h3>
<div>
<p>PEI 9085 and PEI 1010</p>
</div>
<table class="striped">
<tbody>
<tr>
<th>
<p>Pros</p>
</th>
<th>
<p>Cons</p>
</th>
</tr>
<tr>
<td>
<p>✔ High-temperature resistance (over 200°C)</p>
</td>
<td>
<p>✖ Higher cost</p>
</td>
</tr>
<tr>
<td>
<p>✔ Exceptional chemical resistance</p>
</td>
<td>
<p>✖ Susceptible to warping</p>
</td>
</tr>
<tr>
<td>
<p>✔ Radiation resistance</p>
</td>
<td>
<p>✖ Square objects are prone to warping.</p>
</td>
</tr>
<tr>
<td>
<p>✔ Suitable as an insulating material</p>
</td>
<td>
<p>✖ Highly hygroscopic (absorbs moisture) – requires <br />drying at 130°C and use of a dry box</p>
</td>
</tr>
<tr>
<td>✔ Self-extinguishing</td>
<td>
<p>✖ Requires adhesives for better adhesion to the print <br />bed</p>
</td>
</tr>
<tr>
<td>✔ Dimensional stability during printing</td>
<td>
<p>✖ Support removal can be difficult</p>
</td>
</tr>
</tbody>
</table>
<h3>Best use</h3>
<p> </p>
<h3>Tips for successful printing</h3>
<p>Clean and calibrate the printer.<br />Use a drybox to keep filament dry.</p>
<p>Speed: Slower than usual.<br />Adhesion: 2-3 layers of Magigoo HT, use a brim.</p>
<p>Use a brim to enhance adhesion.</p>
<p>Monitor the print closely.<br />Remove print quickly to avoid stress.<br />Remove supports while warm.</p>
<p><strong>Temperature settings and cooling</strong></p>
<h3>Postprocessing</h3>
<p> </p>
<h3>Sample prints</h3>
<table style="border-collapse: collapse; width: 100%; height: 954px;" border="0">
<tbody>
<tr style="height: 300px;">
<td style="width: 48.805%; height: 300px;"> </td>
<td style="width: 48.805%; height: 300px;"> </td>
</tr>
<tr style="height: 18px;">
<td style="width: 48.805%; height: 18px; text-align: center;"> </td>
<td style="width: 48.805%; height: 18px; text-align: center;"> </td>
</tr>
<tr style="height: 300px;">
<td style="width: 48.805%; height: 300px;"> </td>
<td style="width: 48.805%; height: 300px;"> </td>
</tr>
<tr style="height: 18px;">
<td style="width: 48.805%; height: 18px; text-align: center;"> </td>
<td style="width: 48.805%; height: 18px; text-align: center;"> </td>
</tr>
<tr style="height: 300px;">
<td style="width: 48.805%; height: 300px; text-align: center;"> </td>
<td style="width: 48.805%; height: 300px; text-align: center;"> </td>
</tr>
<tr style="height: 18px;">
<td style="width: 48.805%; height: 18px; text-align: center;"> </td>
<td style="width: 48.805%; height: 18px; text-align: center;"> </td>
</tr>
</tbody>
</table>
<p> </p>
<p></p>


PEI (Ultem)

<p>The <strong>Prusa Pro HT90</strong> comes with a high-temperature print head that can be <a href="http://help.prusa3d.com/cs/article/changing-the-print-head_726486">installed</a> in the printer.</p>
<div class="tip-callout">The default on the printer is the <a href="http://help.prusa3d.com/cs/article/high-flow-print-head-ht90_727185">High-flow print head</a>.</div>
<p>The print head can reach temperatures up to 500 ºC, covering most available materials, including PEI (Ultem). Additionally, the nozzle is abrasion-resistant.</p>
<p>The print head features a manual flap adjustment for the cooling air, allowing you to control the airflow from fully closed to fully open.</p>
<p>Before starting a print, the printer will display the recommended flap adjustment based on the loaded GCode.</p>
<table style="border-collapse: collapse; width: 100%; border-style: none; margin-left: auto; margin-right: auto;" border="0">
<tbody>
<tr>
<td style="width: 32.2074%;"><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/a23f9d1ebb72abc9373d64b021a057cc.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Flap Adjustment (HT90)" alt="" width="250" height="188" loading="lazy" /></td>
<td style="width: 32.2074%;"><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/7ee89c8f90f8bf48e5e7d7f631914b3b.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Flap Adjustment (HT90)" alt="" width="250" height="188" loading="lazy" /></td>
<td style="width: 32.2082%;"><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/cf8ff0664755b9cf648fec23d71d2496.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Flap Adjustment (HT90)" alt="" width="250" height="188" loading="lazy" /></td>
</tr>
</tbody>
</table>
<h3>Nozzle</h3>
<p>The high-temperature print head has a <a href="https://e3d-online.com/products/high-flow-high-temperature-abrasive-nozzles">0.6mm Revo high-temperature, high-flow, abrasion-resistant nozzle</a>. The nozzles are composed of copper with a hardened steel tip, and coated with chromium nitride.</p>
<p>The nozzle can be changed by screwing and unscrewing by hand, no tools should be used. For that, follow the instructions here: <a href="http://help.prusa3d.com/cs/article/nozzle-replacement-ht90_727166">Nozzle replacement (HT90) [Překládá se]</a>.</p>
<ul>
<li>Recommended cleaning methods:
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>Cleaning filament</li>
<li>Warm pull</li>
<li>Cold pull</li>
<li>Brass brush for the outside</li>
</ul>
</li>
</ul>
</li>
<li>Non-recommended cleaning methods:
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>Needle</li>
<li>Steel wire brush</li>
<li>Brow torch</li>
</ul>
</li>
</ul>
</li>
</ul>
<p>The hardness of the HT-Abrasive coating can cause small particles to detach from the bristles of the brass brush and create dusting over the nozzle. This will give the nozzle a brass-coloured sheen. However, the coating itself is still very much intact, and there will be no compromise to wear performance.</p>
<p></p>


High temperature print head (HT90)

<p>The <strong>Prusa Pro HT90</strong> has a HEPA filter in the upper part of the printer through which air passes from the printer into the room. The filter needs to be replaced every 600 print hours. To replace it, follow the steps below:</p>
<ol>
<li><strong>Ensure that the printer is completely cooled down</strong> to avoid the risk of burns from hot surfaces.</li>
<li>In the LCD Menu, select <em>More -&gt; Move -&gt; Service position</em>. This will move the print head to the service position, providing space for manipulation.</li>
<li>If the doors are not already extended up, do so now.</li>
<li>Take the front part of the filter cover and gently pull it towards you.</li>
</ol>
<table style="border-collapse: collapse; width: 100%;" border="0">
<tbody>
<tr>
<td style="width: 50.0613%;"><img decoding="async" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/afd09bfbfd92ffe02cba61bb7110a835.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="HEPA filter replacement (HT90)" alt="" width="400" height="266" loading="lazy" /></td>
<td style="width: 50.0613%;"><img decoding="async" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/186a3a5dd0ed2393296385713fe8db01.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="HEPA filter replacement (HT90)" alt="" width="400" height="266" loading="lazy" /></td>
</tr>
</tbody>
</table>
<ol start="5">
<li>Next, remove the filter by pulling it down by the side loops.</li>
</ol>
<table style="border-collapse: collapse; width: 100%;" border="0">
<tbody>
<tr>
<td style="width: 48.8358%;"><img decoding="async" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/40ee21e70f79a5aa0d6daba02a495c99.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="HEPA filter replacement (HT90)" alt="" width="400" height="266" loading="lazy" /></td>
<td style="width: 48.8358%;"><img decoding="async" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/3a3234389b4c78b33ecba322d672081b.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="HEPA filter replacement (HT90)" alt="" width="400" height="266" loading="lazy" /></td>
</tr>
</tbody>
</table>
<ol start="6">
<li>Insert the new filter by following these steps in reverse order.</li>
</ol>
<p></p>


HEPA filter replacement (HT90)

<p>The <strong>Prusa Pro HT90</strong> is operated through a touch screen. The screen is used to operate the printer, and it will show you images of the processes to be done on the printer.</p>
<p><img decoding="async" loading="lazy" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/c852c6878053557ebc8f33bd9fa2938d.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="LCD menu (HT90)" alt="" width="300" height="512" /></p>
<h3>Menu when idle</h3>
<ul>
<li>Home</li>
<li>Print</li>
<li>More
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>Move</li>
<li>Extrude</li>
<li>Temperature
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: disc;">
<li>Extruder</li>
<li>Heater bed</li>
<li>Heater chamber</li>
<li>PLA</li>
<li>PETG</li>
<li>ABS</li>
<li>ASA</li>
<li>PA</li>
<li>PA-CF</li>
<li>PC</li>
<li>PC-CF</li>
<li>PEEK</li>
<li>PEI 1010</li>
<li>PEI 9085</li>
<li>PSU</li>
<li>PPS</li>
<li>PPSU</li>
<li>PES</li>
</ul>
</li>
</ul>
</li>
<li>Nozzle change</li>
<li>Service position</li>
<li>System</li>
<li>Settings
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: square;">
<li>Printer Name</li>
<li>Door Sensor [On/Off]</li>
<li>Filament Sensor [On/Off]</li>
<li>Estimated Time Method [Auto (default)/File/Filament Used/Slicer]</li>
<li>Screen Power Off time [1 minute/2 minutes/5 minutes/15 minutes/30 minutes/1 hour/2 hours/4 hours]</li>
<li>Prusa Connect</li>
<li>Security</li>
<li>Privacy
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: disc;">
<li>System info Minimal [On/Off]</li>
<li>System Info Full [On/Off]</li>
<li>Statistics Print Basic [On/Off]</li>
<li>Statistics Print Extended [On/Off]</li>
<li>Statistics Region [On/Off]</li>
<li>Diagnostics [On/Off]</li>
</ul>
</li>
</ul>
</li>
<li>Time Zone
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: disc;">
<li>Africa</li>
<li>America</li>
<li>Antarctica</li>
<li>Asia</li>
<li>Atlantic</li>
<li>Australia</li>
<li>Europe</li>
<li>Pacific</li>
</ul>
</li>
</ul>
</li>
<li>Import Config</li>
<li>Backup Config</li>
<li>Factory Reset</li>
</ul>
</li>
</ul>
</li>
<li>Network </li>
</ul>
</li>
</ul>
</li>
<li>Light</li>
<li>Load
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>PLA</li>
<li>PETG</li>
<li>ABS</li>
<li>ASA</li>
<li>PA</li>
<li>PA-CF</li>
<li>PC</li>
<li>PC-CF</li>
<li>Flex</li>
</ul>
</li>
</ul>
</li>
<li>Unload</li>
</ul>
<h3>Menu when printing</h3>
<ul>
<li>Pause</li>
<li>Cancel</li>
<li>Tuning
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>Z-/Z+</li>
<li>Speed-/Speed+</li>
<li>Extrusion-/Extrusion+</li>
<li>Hotend-/Hotend+</li>
<li>Bed-/Bed+</li>
<li>Chamber-/Chamber+</li>
</ul>
</li>
</ul>
</li>
<li>Settings</li>
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: circle;">
<li>Printer Name</li>
<li>Door Sensor [On/Off]</li>
<li>Filament Sensor [On/Off]</li>
<li>Estimated Time Method [Auto (default)/File/Filament Used/Slicer]</li>
<li>Screen Power Off time [1 minute/2 minutes/5 minutes/15 minutes/30 minutes/1 hour/2 hours/4 hours]</li>
<li>Prusa Connect</li>
<li>Security</li>
<li>Privacy
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: square;">
<li>System info Minimal [On/Off]</li>
<li>System Info Full [On/Off]</li>
<li>Statistics Print Basic [On/Off]</li>
<li>Statistics Print Extended [On/Off]</li>
<li>Statistics Region [On/Off]</li>
<li>Diagnostics [On/Off]</li>
</ul>
</li>
</ul>
</li>
<li>Time Zone
<ul>
<li style="list-style-type: none;">
<ul style="list-style-type: disc;">
<li>Africa</li>
<li>America</li>
<li>Antarctica</li>
<li>Asia</li>
<li>Atlantic</li>
<li>Australia</li>
<li>Europe</li>
<li>Pacific</li>
</ul>
</li>
</ul>
</li>
<li>Import Config</li>
<li>Backup Config</li>
<li>Factory Reset</li>
</ul>
</li>
</ul>
</ul>
<p></p>


LCD menu (HT90)

<p>The Prusa PRO HT90 uses quick-swap REVO nozzles. To change a nozzle, go to <em>More -&gt; Nozzle</em> change in the printer menu.</p>
<p>If the nozzle is too hot at this point, you will be presented with a warning. Select <em>Cooldown and continue</em> and wait until the nozzle's temperature reaches safe levels.</p>
<p><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/969715a26465032ed77107eedc36adba.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Nozzle replacement (HT90)" alt="" width="250" height="427" loading="lazy" /></p>
<p>Once the nozzle's temperature is under 60 °C, you will be presented with a screen depicting the direction in which you should unscrew the nozzle. Keep in mind that the nozzle's thread is longer (see the photo below).</p>
<table style="border-collapse: collapse; width: 100%;" border="0">
<tbody>
<tr>
<td style="width: 48.8358%;"><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/232d06451c684158bef54fc88db7371b.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Nozzle replacement (HT90)" alt="" width="250" height="428" loading="lazy" /></td>
<td style="width: 48.8358%;"><img decoding="async" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/7c3cdb0475bbdfe5a54acd769278a743.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Nozzle replacement (HT90)" alt="" width="400" height="277" loading="lazy" /></td>
</tr>
</tbody>
</table>
<p>Once the nozzle is out, select Continue on the screen. You will be presented with a menu where you can select which type of nozzle you wish to install. The standard type is the <a href="http://help.prusa3d.com/cs/article/high-flow-print-head-ht90_727185">HF (High Flow) nozzle</a>. The ObXidian is ideal for composite materials (e.g., containing carbon fiber) on the High-flow print head. The <a href="http://help.prusa3d.com/cs/article/high-temperature-print-head-ht90_726478">HT-A</a> is designed for high-temperature abrasive materials, such as PEI CF, PEKK CF, and similar.</p>
<p>Once you select the nozzle type, you must also pick the correct diameter. The standard diameter for the High-flow print head nozzle is 0.4 mm and for the High-temperature print head is 0.6 mm.</p>
<table style="border-collapse: collapse; width: 100%;" border="0">
<tbody>
<tr>
<td style="width: 48.8358%;"><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/d321201344d26c9bc1bcee48053818c8.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Nozzle replacement (HT90)" alt="" width="250" height="427" loading="lazy" /></td>
<td style="width: 48.8358%;"><img decoding="async" style="display: block; margin-left: auto; margin-right: auto;" src="https://cdn.help.prusa3d.com/wp-content/uploads/2024/06/54c2a7935864732efba3d7be327156ae.jpg" sizes="(min-width: 1024px) 820px, 100vw" srcset="Nozzle replacement (HT90)" alt="" width="250" height="427" loading="lazy" /></td>
</tr>
</tbody>
</table>
<p>Finally, screw in the selected nozzle and confirm that the change is done by choosing the <em>Save and Close</em> button on the screen.</p>
<p></p>


Nozzle replacement (HT90)

Unpacking the printer (HT90)


<ul>
<li>Prusa Connect integration</li>



<li>Prusa Account integration</li>



<li>Improved UI</li>



<li>Improved G-code Viewer</li>



<li>New system profile updating system</li>



<li>Single Perimeter for top and bottom layers</li>



<li>Extended SLA layer separation configuration</li>



<li>Bug fixes</li>
</ul>


Prusa Pro HT90

Ke stažení

Firmware 1.0.13

Ovladače & Aplikace 2.8.0

Příručka 3D tiskaře 1.00

Jak na to

Návody

Servisní návody

Unpacking the printer (HT90)

Kategorie

O vaší tiskárně (4)

Používání tiskárny (6)

Řešení potíží (1)

Články

Pružné ocelové pláty (rozcestník)

Vzorové G-cody

High flow print head (HT90)

Regular printer maintenance (HT90)

Changing the print head

PEI (Ultem)

High temperature print head (HT90)

HEPA filter replacement (HT90)

LCD menu (HT90)

Nozzle replacement (HT90)

Unpacking the printer (HT90)

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