Click the menu button of the application you are using, and then click [Print].
Select the printer you want to use.
Click [Preferences].
In the "Job Type:" list, click [Locked Print].
Click [Details...].
Enter a User ID in the "Enter User ID:" box, and then enter a password in the "Password:" box.
Click [OK].
Change any other print settings if necessary.
Click [OK].
Start printing from the application's [Print] dialog box.