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“Print core in head slot 2 is taking too long to warm up”


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Posted · “Print core in head slot 2 is taking too long to warm up”

It just finished a 24 hr run and when it was finished it retracted the pla material and was timing down the thru out this error. “Print core in head slot 2 is taking too long to warm up”. Have been having multiple issues since firmware 7.0.3 upgrade. Have reformatted the thumb drive and set machine back to factory defaults as instructed.

UMS5_D642052_PRINT.3mf UMS5_D642052_PRINT.ufp logs-ultimakersystem-0030d62334e5-7.1.0-20190302130450.zip

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    Posted · “Print core in head slot 2 is taking too long to warm up”

    Hey @jeeptnt78,


    Welcome to the Ultimaker Community 🎉 

    I recognize this error.
    Did you go through the list of proposed solutions proposed on this support page?
    For me it's often resolved if I clean the printcore with alcohol, or if I check the connection of the datacable in the printhead.


    If these don't help I really suggest to open a ticket with our support experts.
    You can open one by clicking here.

    Good luck!  👼

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