View the actual configuration of a remote printer
Lets see if this works for you:

Using the one Computer that successfully made the connection to the printer to find out the printers information.

How to Set or Change Default Print Settings on Mac OS X, using CUPS interface which is an Apple’s printing system.

http://localhost:631/printers


You might get an Message saying the access is blocked (that is normal setting).

Open Terminal and copy paste following: 

sudo cupsctl WebInterface=yes

Enter the password (system password)

Open the Link now and you will be presented with the printers administration screen.