2
Note
Even if the printer driver is deleted using the method described above, the model information file will
remain in the computer. Therefore, the driver may not be able to be overwritten when reinstalling the
same version of the printer driver. When installing the same version of the printer driver, be sure to also
delete the files described below.
Check the "C:\WINDOWS\system32\spool\drivers\w32x86" folder and delete the folder of the
corresponding model if it is available. If the PCL driver, the PostScript driver, and the fax driver are all
installed, the model information of all drivers is deleted. If another driver is remaining, do not delete it.
Delete the "oem*.inf" and "oem*.PNF" files in the "C:\WINDOWS\inf" folder. (The asterisk (*) in the file
name displays a number, and the number varies according to the environment of the computer.) Before
deleting the files, open the INF file, check that the model name is described in the last several lines, and
then check that the file of the corresponding model is available. The PNF file is the same number as the
INF file.
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Installing the printer driver
cm6520