That printer has an internal website that can be accessed if the printer is on the network. You keep saying Chrome, Chrome, Chrome... Chrome has got nothing to do with it. IT's Browser, Browser, Browser, Browser - with or without Chrome.
If the printer's on the network, the tech who originally set the printer up may have left the default username/password as is for the printer's internal website - that's in your manual. If the tech changed it, you'll have too contact him/her/them.
As far as talking you through how to find out the network link (address) for the printer hopefully someone else here can do that. I could only do it if I was sitting at your pc.
Peace. Alan
Galaxy S7Edge [MM6.0.1] Full Dresser
Lumia ICON [Win10M 14977.1000] Sportster
Even when I lose, I win.