HP LaserJet Enterprise 500 Color M551 - Software Technical Reference

5. Delete the print queue, if necessary.
6. Delete the .GZ file from the following hard-drive folder:
Mac OS X v10.4: Select Macintosh HD, then go to the following directory Library/
Printers/PPDs/Contents/Resources/<lang>.lproj, where <lang> is the two-letter
language code for the language that you are using.
Mac OS X v10.5, v10.6, and v10.7:Select Macintosh HD, then go to the following
directory Library/Printers/PPDs/Contents/Resources.
NOTE: In Finder, if Macintosh HD is not viewable in the list, go to Finder/
Preferences/Sidebar/Devices/ and then select Hard Disk.
134 Chapter 4 Mac OS X software and utilities ENWW