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A20T bed temperature is always in display around 125-165°C

http://geeetech.net/forum/viewtopic.php?f=117&t=70514

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A20T bed temperature is always in display around 125-165°C

Posted: Sun Apr 26, 2020 8:22 am
by ingfraleo
Hi there
I've the bed temperature indicated in the display at machine startup always more than 100°C even if the bed is practically cold.
What's wrong ? I also tried to use Gcommand to zeroise but it still keep sthis absurd value and do not let me print
anything

THanks for helping

Re: A20T bed temperature is always in display around 125-165°C

Posted: Mon Apr 27, 2020 2:45 pm
by William
Hi，you can unplug the thermistor, if it shows -14 ℃, then there is no problem with the motherboard, it may be the thermistor problem.
you can refer to this:
Temperature error solution.rar
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