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Sc990 in ricoh aficio2045 - Microsoft Windows XP Professional

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Sc990 is a non-specific software error. Many times a firmware update will fix it. In the meantime, turning the machine off and back on should reset the code.

If your machine is very dirty or hasn't been serviced in a long time, that could cause the sc990 code as well.

Posted on May 29, 2010

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