Subject

    Computer Science

    Topic

    Computer Hardware

    After servicing a laser printer you see dirty prints. What usually fixes this?

    a)
    Clean developer tank
    b)
    Reset the printer
    c)
    Run a few blank pages
    d)
    Clean the laser diode

    Explanation

    Residual toner/debris often clears after several blank passes. If not, inspect the cleaning blade and fuser.

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