Duplex Printer Directions for:  COB-C5273-4050n (Mailroom)
To Print front to back (duplex):
- Start, Printers and Faxes
- Select COB-C5273-4050n (mail room)
- Right click
- Properties

- Configure
- Duplexing Unit (check mark), OK 

- Go to document to be printed.  File, print
- Select COB-C5273-4050n (mail room)
- Click Preferences or Properties 

- Print on Both Sides (check mark), OK