Updating the Printer Driver (macOS)

Delete the old PPD file that is currently specified, and then install the latest PPD file.

1. Delete the old PPD file that is currently specified.
   Deleting the Printer Driver (macOS)

2. Obtain the latest PPD file from the manufacturer's website.

3. Install the latest PPD file.
   Installing the Printer Driver for Network Connection (macOS)
   Installing the Printer Driver for USB Connection (macOS)