HP LJ 3392

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  • vaclav borc
    Technician
    • Jan 2008
    • 75

    #1

    HP LJ 3392

    During copying from ADF , machine stops the process and the diplay says
    "ADF DOOR OPEN"....

    Sensor seems to be OK, I testet it with little part of paper. Sensor seems to working correctly. What can causes this message?

    WRONG FIRMWARE?

    when i reinstall firmware, will IP adress of machine changes?
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