E1 Thermal Error

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Filture
Posts: 1
Joined: Sun Jan 05, 2020 4:31 pm

E1 Thermal Error

Post by Filture » Sun Jan 05, 2020 4:41 pm

Hi All,

Have an Error "E1 Thermal Runaway Printer Halted. Please reset. " anyone able to advise what to do? Printers prompts this error and printer head stops moving after 6mins of printing(which seems ok til it halts...

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William
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Posts: 118
Joined: Fri May 10, 2019 11:40 pm

Re: E1 Thermal Error

Post by William » Mon Jan 06, 2020 10:00 am

Hey, Filture

Error "E1 Thermal Runaway Printer Halted. Please reset. "
It means the thermistor broke, hotend heating feature abnormal.
--The thinker/thinker s enabled the temperature protection feature

Mechanical reason:
-The thermistor is out of the hole of the heated block. Then the temperature values will drop suddenly.
Then temperature protection feature works and shows the error info at LCD.
-The cable of the thermistor broke.
-If you are using the PETF filament print something. You want it to raise 250C.
But your room temperature is low. Then this reason will cause the heated block is hard to reach the set temperature.

Solutions:
-Plug the thermistor into the hole of the heated block. Then you can use the toolkit to tighten the thermistor.
-For the cable of the thermistor broke. You need to replace the cable with the new.
-If your room temperature is low. You can add a silicon sock for the heated block(The silicon sock for CR10 can fit thinker/thinker S)

Firmware values reason:
-The PID of every printer exists a tiny different.
If the PID values of the printer are incorrect. The temperature of the heated block won't be stabilized.
It will also enable the temperature protection feature.

Solutions:
-You can use the PID autotune feature calibrate it.
Refer to this link:
http://marlinfw.org/docs/gcode/M303.html

Greeting,
William
## To be friendly and stay humble
- Pride and ignorance are eternal enemies
:)

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