Turn the printer off. Now,.. Push and hold down the power button for 20 seconds. The Oxc0XXXXX is and EEPROM error from the printers systemboard onboard memory. More than likely the board will need replacing.
I had the same problem what I did was to take the scanner apart and clean the glass on the inside of the scanner,, It looks like when it goes through the Inital start up the scanner does not find the home position,,, took me awhile to figure out how it opens up,,,
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