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Ender 3 pro thermal runway error

jap gt · 2021-08-02 13:58:26

Recently changed board on my printer for 4.2.2 to 4.2.7 IV noticed the bed heats up itself now and I get a thermal runway error, what have I done wrong

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02-08-2021 2:58pm

#1

jap gt

Registered Users Posts: 1,896 ✭✭✭

Join Date: September 2006

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Recently changed board on my printer for 4.2.2 to 4.2.7 IV noticed the bed heats up itself now and I get a thermal runway error, what have I done wrong

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#2 07-08-2021 4:16pm
Leftyflip

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https://www.boards.ie/discussion/2058201900/ender-3-pro-thermal-runway-error

Check that your thermistor connection is good and not loose in anyway, make sure that it is still sitting correctly in the hotend. It could also be that the firmware on the board calls for a different type of thermistor than is installed, you may have to recompile the firmware.

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