3D Printing Stack Exchange
3D Printing Stack Exchange

Questions tagged [thermal-runaway]

27 questions
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5 answers

Why do I keep getting a thermal runaway message?

A few weeks ago I got a thermal runaway message on my modded Ender 3 during a print, and I have not been able to get it working since then! I have tried fixing and replacing everything, and I still keep getting the message! When the printer…
Twinkle toes
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Thermal Runaway E1 at Layer 2

Before I start, I'll give you my setup: Ender 3 Pro Marlin 2.0.7.2 Material/Nozzle: PETG 0.4 mm @ 215 °C Bed: Glass @ 80 °C Default printing speed: 70 mm/s Standard part cooling fan Since I've updated the Marlin FW on from factory default to…
jwagn
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Printer stops extruding at same point on each pass

Issue: I realized that the filament extrusion always stops at the same spot for a couple seconds then starts back, I know it's the printer and not the filament, I can see the gear literally stop for a couple seconds. The fan also stops during that…
Hadron
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Thermal Runaway issues on Ender 3 Pro even after replacing thermistor and heater cartridge

I have an Ender 3 Pro with the BTT SKR E3 V2.0 mini with Marlin firmware 2.0.8.2.x. I am trying to print PETG, which requires decently high temperatures. I initially replaced the stock board after a thermal runaway event that seemed to have damaged…
Ryan H
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Changing the temp from 200/60 in any degree triggers thermal runaway

I am new to 3D printing and having a strange issue I don't understand and would love some help with. I have an Ender 3 Pro and when I use the settings 200 °C & 60 °C it prints fine. However, I want to change the bed to 55 °C as the bottom layers are…
MJH12
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Diagnosing sudden problem with hotend temperature

I'm using a 65W heater cartridge and T-D500 type NTC thermistor. This setup has been working fine since I installed it sometime last year. Suddenly today, the temperature reading started jumping around 5-25° below the set temperature, but only while…
R.. GitHub STOP HELPING ICE
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Ender 3 v2 temp fluctuations every 10 minutes or so

I have an Ender 3 v2 that will fluctuate the hotend temperature every 10 minutes or so and eventually causing thermal runaway. I have tried the PID auto-tune a few times and it seems to solve it for a couple of days. Any idea what’s going on? Today…
scott lafoy
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Thermal Runaway E1 Error, Extruder text jumps randomly

Ender 3 Pro, everything is stock except that I swapped the magnetic sheet for a glass bed. As the tin says, I'll get this error around a half hour into a print: THERMAL RUNAWAY: E1 PRINTER HALTED Please Reset I recorded it in the act, and here's…
Josh Silveous
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Random hot-end temperature spikes

I've been having issues with thermal runaways lately due to random temperature spikes on my Ender 3. I figured it was out of calibration so I did a PID tune and still had issues. I then replaced the thermistor and I'm still having issues. I'm going…
Space Faring Or Bust
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Drop in temperature after couple layers

I'm printing basically a large flat square pane. This goes fine for 3 layers, after which the temperature suddenly drops by about ten degrees. After a while, my printer goes into thermal runaway protection. I restarted my print, and as soon as the…
Daniël van den Berg
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Lots of issues while trying to achieve higher temperatures

lI have an older spool of PLA filament which has absorbed some moisture and doesn't print well at normal PLA temperatures, but does at higher temps like 220+ °C. Attempting to print at this temperature range has led me into a number of issues: M112…
user84207
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Does additional thermal runaway in OctoPrint add anything and shouldn't it use a smart plug to kill power instead?

With the following thought in mind: 'Two eyes are better than one' does additional Thermal Runaway detection in OctoPrint add any benefit? This OctoPrint-ThermalRunaway Plugin seems to add a basic ThermalRunaway detection in OctoPrint. I understand…
Bob Ortiz
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What is the acceptable resistance of a functioning heater cartridge on my Creality Ender-5 Pro printer?

It has been suggested that I measure the resistance of the nozzle heater on my printer since I've had some thermal runaway errors. The machine is brand new. I have done so by connecting my multimeter across the two pins on the connector. I get a…
Desertgeek
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What is causing the thermal runaway error E1?

I just acquired a new Creality Ender 5 Pro. It was assembled very easily. Today I tried my first print - the Dog demo that came on the MicroSD just to see how it worked. It is a 2.5 hour print. While I was preheating there was a thermal runaway…
Desertgeek
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Anet ET4 - Thermal Runaway immediately after Boot

Most of the time I print PLA with my Anet ET4 (with Marlin firmware). Yesterday I again wanted to print with ABS and preheated nozzle (245 °C) and bed (80 °C). Everything worked fine for a few minutes, but suddenly I got an error: Thermal Runaway:…
w31x
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