How to set up to print to userbox.
Go to Settings, Devices, Printers & Scanners, Click on your printer
Click on Manage
Click on Printing Preferences
Set your print type to 1-sided or 2-sided (that is your preference)
Click the Basic Tab
Click on the drop down box (Output Method)
Click on Save in User Box
User Settings will automatically pop up, Click on Obtain Device Information
Click on your name.
Then Click OK
See below pictures , how to print from the user box.
Select User Box
Select Your Name
Select Document to Print