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Re: Geeetech A10 GT2560 v3 - Bed temp at 124/125/126/127 degrees... when cold
Posted: Thu Jan 31, 2019 9:39 pm
by _kaktus_
Yes, this is not a natural situation.
And the proposed solution is to carry out some diagnostics.
At the moment, I am not sure whether it will solve the problem.
But it is worth it.
I will help you if you want.
Re: Geeetech A10 GT2560 v3 - Bed temp at 124/125/126/127 degrees... when cold
Posted: Sun May 05, 2019 5:28 pm
by jackF
hello, I have the same problem,
at startup, the panel displays 254/0 - 144/0
while the bed and the nozzle are cold.
So impossible to start an impression
If I unplug the bed and / or the nozzle and their thermistors from the motherboard, I have the same problem ...
I also checked the thermistors, they are OK.
We will say a motherboard problem but I do not know how to identify it.
Do you find a solution ?
Re: Geeetech A10 GT2560 v3 - Bed temp at 124/125/126/127 degrees... when cold
Posted: Wed May 22, 2019 11:21 am
by jackF
Hello,
It was not a problem of sensor or connection but a problem of motherboard. I changed the motherboard and everything is in order. With the same sensors and even connections.
Problem solved.