After a while, my printer goes into power-saving standby mode. It is supposed to get out of standby when a print job arrives, but when connected via ethernet, my Mac Pro (Mavericks) can no longer find the printer. Its Ethernet is apparently powered down! I have to power the printer off and on again to get the print job to go.
And I should be able to get things to work with a USB cable to my Mac AND an Ethernet connection to my network of PCs. Support says they won't work together maybe. But no matter what I do, the Mac (Mavericks) does not see the 6015 as a fax or as a scanner. I did set the printer to use FTP instead of SMB (but Xerox should fix SMB already!!!!).
Xerox support is awful.