I don't have this device as reference, but I looked at the steps from Tammy and you do have to hit Close twice to see it:
There are two location to find the serial number please click here for the instructions.
Here is an article on how to setup Scan to PC. Look in the top right corner of the webpage for the login/logout option. If you are still having issues after trying these steps, I suggest that you call into our support department for assistance @ 1-800-821-2797.
is there a way to scan to pc from xerox
also how do i log off ffom the webpage ?
there is no button