Here's how to set up scanning to a folder on a Konica Minolta Bishub machine.
Go to the IP in either Firefox or IE (does not work in Chrome). It might go straight to a web interface. If so, hit log out. Then log in as administrator. The password is 12345678 (by default).
Then go to the store address tab.
Click Edit or New Registration and put in info as shown here . . . (this assumes you want to scan straight to a certain folder for each user and name the button for each user's folder). Note that the filepath begins with the share name and does not use the UNC path or the server name in it. For username and password, you can use the user's username and password or you can create a unique one just for the copier in AD.