how to reinstall Lexmark driver?

I need help to reinstall the software for my Lexmark Z615 printer. Due to other problems on the MacBook, I had to wipe the hard drive and start over. When I did, I could not find the CD-ROM with the software for the printer. I am still looking for it. I then went to the Lexmark website and downloaded the "Lexmark Utility Web Installer.dmg" for the Z600 series. I opened that file and activated the "Z600 Series Utility." That led me to a window that asked for the "printer software." I looked at the list of "printer software" offered by the utility, and none of them was for the Z615. I chose another one more or less at random and tried to print with it. Of course, the printer did not operate. I have gone into "printer setup," and here is where I am:

I am at the limit of what I know about setting up printers. Does anyone have any advice for what I should do next to get the printer to operate? TIA