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Ultimaker / Cura

3D printer / slicing GUI built on top of the Uranium framework
GNU Lesser General Public License v3.0
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hot end resets to 175 when print starts #19740

Open AxleJack opened 1 day ago

AxleJack commented 1 day ago

Cura Version

5.8.1

Operating System

windows 10

Printer

creality ender 2 pro

Reproduction steps

almost every time i start a print the hot end temperature switches to 175. Its easy to fix as I manually turn it back up to 210. But its a pain :)

Actual results

prints ok

Expected results

emmm.. prints ok

Add your .zip and screenshots here ⬇️

ok

Asterchades commented 14 hours ago

Some printer definitions will initially pre-heat the tool to the Material Standby Temperature during the Start Gcode. When another event has occurred - such as the print bed reaching full temperature or ABL routines being executed - it will continue to heat the tool up to the full printing temperature without any further user intervention. The Ender-3 Pro is one such definition (it waits for the bed to heat) and there are doubtless others.

Without the information requested when submitting the issue there's no way to say for certain that this what you're encountering, but I have a strong suspicion it is based on the 175°c specified and all such previous reports of the same. A Project file would have very quickly shown what was occurring, as would a small excerpt from the resulting Gcode file (it wouldn't require more than 100 lines).