There is no issue with the file when I run it, which I just did to verify.
You will need to call Xerox and officially report it through 2nd level, maybe the team who deals with this printer directly will have a clue as to what is happening on your Mac where mine shows no sign of any issue at all.
I have been trying to install the Xerox WorkCentre 6027 Print, Scan and Fax Driver Installation Package on multiple El Capitan Mac's ranging from 10.11.2 - 10.11.6. Everytime, I get an installation error:
Is the installer packaged incorrectly or corrupt? Can anyone else confirm and will there be a fix soon?
Thank you!