I am new to all this but managed to get google connector working, kind of. Its a trail version and does not stay logged in to the google account but...
Large MFPs and WSD/XPS are big No-no.
Maybe for smaller A4 USB home desktop printers they are OK but IMHO no MFP with LAN port should be using them....
It looks like the edge of the page. I am familiar with the internal printout. It looks like soiling more than lines to me.
Would be better if the OP...