hp3845 test

Discussion in 'Hewlett Packard' started by tommyt, Jan 31, 2020.

  1. tommyt


    Jan 30, 2020
    Likes Received:
    the hp trouble shooting page sez that to print a test page I should hold the power button down whilst opening & closing the lid 4 times. A - is this correct? and B - how in the name of all that's good can one do such a thing?
    tommyt, Jan 31, 2020
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