ir8500 toner fade / E020 / streaking

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  • tabstogo
    Technician
    • Apr 2008
    • 40

    #16
    settings not allow changes

    Here is an odd thing that I mentioned before. When the new DC-PCB was installed the only setting that I couldn't set was the D-PRE-TR. The new setting is +12. The old was +14. I make the change, cycle the power and then recheck and it will have returned to +14.

    HV-TR > D-PRE-TR > +12


    Now, there is another setting that I tried to change and it did the same thing, in fact, I couldn't even scroll to the next page and back without it resetting to the original value.

    OPTION > BODY > IDL-MODE > 3

    It is currently set to 1 and I have been trying to set it to 3 to see if it affects a change.

    In both circumstances I'm able to make other changes within the same area and have them hold.

    Ideas???

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