Change it from 2 Sided to 1 Sided and then scroll down the page and click the Set Default Options button. On the subsequent page, scroll down until you see the Print Style menu. With the CUPS web page open, select the Printers tab and then select the printer you want to modify.įrom the Administration drop menu, change to Set Default Options. Enter the Apple admin password when prompted and then refresh the Safari view. To enable it, open Terminal and type “sudo cupsctl WebInterface=yes” (without the quotation marks). Open Safari and enter the following URL: Access to the CUPS page may be blocked. Updated link, but it works great! just disable it via CUPS like this:
