Trouble Installing Epson WF-7510 Printer Scanner

I have a large format Epson WF-7510 printer scanner. I was previously able to install it under Opensuse 13.1 and it scanned, printed, etc. Initially I tried to install it with Opensuse 13.2 but had no end of trouble doing so. Henk suggested I try with a newer version od Opensuse, so I have installed Leap 42.2

Now I’m trying to install my Epson with the drivers from the Epson site - http://download.ebz.epson.net/dsc/se…search/?OSC=LX and I’m still having the same problems. There are three possible printer drivers on the site, and when i install the epson-inkjet-printer-201110w driver or the epson-inkjet-printer-escpr and I try to use Yast to install them, Yast tells me the package is broken and the integrity check has failed. The last one, marked as epson-printer-utility appears to install correctly, but when I try to configure it under Yast,printers, Yast can’t find any WF-7510 printer drivers, the recommended ones don’t seem to be able to print a test page.

My old 13.1 system used a Gutenprint driver, so I’ve tried that, too, with a 5.2.11-56.1-x86_64 version, but that doesn’t allow me to print, either.

Can anyone steer me in the correct direction to get this working?

Yast tells me the package is broken and the integrity check has failed. 

Ignore them.