Is my motherboard in trouble?

[morenoa0922 0]

Hello --

I have an Ultimaker 2+ Extended (originally an Ultimaker 2 but I installed the upgrade)

Yesterday I have a problem where the bed stopped heating before printing... I decided to look into the connectors in the bed and the motherboard. No connections were faulty... but my card looks like burned in some areas.. (See picture)... is this a bad sign?

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Thanks

Alejandro

[ultiarjan 1,216]

I would not worry to much about that, mine has it for years and it keeps running...

But if you do worry cooling will not hurt ofc

[gr5 1,933]

Those areas are the stepper drivers which have nothing to do with the heated bed.

Will the bed heat up if you manually set the temp?