E190 RAM directly connected faulty.Related CPU (printer unit) Failures lasercontroller detailcodes. E191 erroroccurs highvoltage use. Machines which do havedetail code function may use code.E192 erroroccurs converter.E193 gatearray faulty.E194 autoregistration faulty.Data from patternreading CCD ...
At least one exemplary embodiment is directed to an optical scanning apparatus that can be used in an image-forming apparatus (e.g., a laser beam printer (LBP), a digital copy machine, and a multifunction printer that performs electrophotography processes, and other image-forming apparatus as...