<p>My CR-10 S5 has a feature, that stops the print, when the filament runs out.</p>
<p>However, when the printer pauses, the bed cools down and the print plops if the bed. Is there a way to tell the printer to keep the bed heated, when paused (by the runout detector)?</p>

[{'answer_id': 15363, 'author': 'R.. GitHub STOP HELPING ICE', 'author_id': 11157, 'author_profile': 'https://3dprinting.stackexchange.com/users/11157', 'pm_score': 1, 'selected': False, 'text': "<p>This is varying underextrusion due to loss of material to oozing in the interior of the model.</p>\n<p>When printing the infill pattern, the nozzle doesn't follow a single continuous extrusion path, but moves from the end of one path to the beginning of the next, and under Cura defaults, <em>does this without retracting the filament</em>. This causes unpredictable amounts to ooze out during travel from one to the next, thereby desynchronizing the planned/intended amount of material extruded so far and the actual amount. This means, when the next outer-wall extrusion starts, there's an unpredictable deficiency between the amount of material at the nozzle to extrude, and the amount the slicer intended to extrude. The result is what you're seeing.</p>\n<p>To fix it, you need to eliminate oozing, not just outside the model where it appears as visible stringing, but inside too. Either disable &quot;Combing&quot; entirely in Cura, or set &quot;Max Comb Distance With No Retract&quot; to something very low (0.8 mm or less). Also set &quot;Minimum Extrusion Distance Window&quot; to 0 to ensure Cura doesn't skip retractions for other reasons.</p>\n<p>You may also want to play with extrusion length and speed. Too short or too long can be bad; 5-7 mm is the reasonable range for PLA with a bowden. Higher speed generally helps too; the printer should be able to handle 50 mm/s or faster.</p>\n"}, {'answer_id': 15365, 'author': 'octopus8', 'author_id': 26170, 'author_profile': 'https://3dprinting.stackexchange.com/users/26170', 'pm_score': 0, 'selected': False, 'text': '<p>If this matches the horizontal planes - like &quot;solid floor&quot; than I would advice to check overlap settings. My suspicion is slight overextrusion, which might be the reason of many small horizontal differences. Using 3\xa0mm filament I often suffer of similar inconsistencies, until I find proper flowrate to avoid overextrusion. Adding first to second, the solid plane will push walls more to sides.</p>\n<p>Do you print &quot;Infill Before Walls&quot; (Cura setting)?  You may try to disable this checkbox and observe if the result persisted. Also you may enable &quot;Outer Before Inner Walls&quot; - to ensure, that outer wall is printed first with least interference (though some other issues may appear after travel, layer change, etc.).</p>\n<ul>\n<li>So try print from outside to inside (outer walls &gt; inner walls &gt; infill).</li>\n<li>Then try to reduce &quot;Flow&quot; until you see no overextrusion (or even small gaps in the surface).</li>\n<li>Finally revert these settings (infill &gt; inner &gt; outer) and check again.</li>\n</ul>\n'}, {'answer_id': 19767, 'author': 'FarO', 'author_id': 2338, 'author_profile': 'https://3dprinting.stackexchange.com/users/2338', 'pm_score': 0, 'selected': False, 'text': '<p>The issue with the &quot;<a href="https://help.prusa3d.com/article/the-benchy-hull-line_124745" rel="nofollow noreferrer">hull line</a>&quot; is known. It depends on the fact that the material shrinks after extrusion and faster layers give less time to the previous layer to shrink, so they appear continuous, while slower layers take more time, so the previous layer has more time to shrink and there will be a visible change in the outer dimensions.</p>\n<p>So, larger layers are the slower ones. You can increase the temperature a bit, so that it will take more time to cool down to the shrinkage temperatures, you can print faster, you can increase chamber temperature to have more time before shrinkage, or you can cool more the part so that no matter the current layer time, the previous one will always be already shrunk.</p>\n<p>In the Polymaker Discord server there is a channel about the &quot;hull line&quot;. You can find an invitation to the server and check there.</p>\n'}]
['https://3dprinting.stackexchange.com/questions/15374', 'https://3dprinting.stackexchange.com', 'https://3dprinting.stackexchange.com/users/26397/']