DuetWIFI malfunction - USB not respond dc42 HELP



  • Hi all
    I am new in this forum
    I own my duet wifi more then year
    2 month ago i replace the card because i weird a stepper and some how the TMC chip burn
    I have a warrenty

    for two month the card was working perfect
    i update to last firmware with no problem at all

    yesterday i came to the printer and see no connection on my Panel due
    action to troubleshoot:
    1.try to connect on wireless on web - fail

    2.disconnect the card from all motors and hardware

    3.try to connect mac with USB - fail

    4.visual inspection - no burn marks on cheap or circuit

    5.try to connect with PC (windows 10) - fail

    6.press on Erase button and then connect to burn new firmware - fail

    7.try to make it with mac - fail

    8.visual inspection of the LED -
    5V -red LED is on
    3.3 green LED is on
    USB red LED is on
    Debug red LED is on
    Y end stop red LED is on - the end stop isn't connected
    See attached photo

    9.when Duet wifi card is connected to USB ARM chip is hot - i guess it between 40 to 70 celsius

    0_1558121971935_IMG_0547.JPG

    Thank you for your help



  • @moris closed
    I don’t know what is the card problem but if I have a warranty I will replace the card


  • administrators

    I'm sorry for the delay in responding, I've been away at 3D meetup UK.

    @moris closed
    I don’t know what is the card problem but if I have a warranty I will replace the card

    Do you mean you are closing this support query?



  • I am having the same problem with my board, I desolderd the wifi module but still i can't get a connection with my pc via USB


  • administrators


 

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