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Air handling unit not found during print

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Posted · Air handling unit not found during print

I have this issue on at least 2 of my printers, both S5 pro bundles.


it will be printing fine, then all of a sudden with no one near the machine it get the air handling unit not found error and has to be reset which in turns ruins my print.


I then restart and its fine again with out touching anything.


Why does this happen and we make it not a fatal error in the firmware?





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    • 3 weeks later...
    Posted · Air handling unit not found during print

    I've had this happen several times, and it is frustrating that it is considered a "fatal" error.


    I also have recent had several instances of "Air Manager Fan Is Unable to Rotate at the Desired Speed". 

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