Konica Minolta bizhub 750 - Manual (Page 220)

Setting Up the KONICA MINOLTA PS Driver (Windows) 6
IC-202 6-24
Specifying User Authentication Settings
If user authentication settings have been specified on this machine, a user
name must be entered.
0 The output is not possible when [Model] in the Option tab (p. 6-54) is not
in line with this machine.
1
Click the Setup tab.
2
Click the [User Authentication/Account Track].
3
Select [User Authentication] and then select [Recipient User].
4
Enter the User Name and Password.