Dell 3115 Color Laser User Manual page 115

8. Close the r.
9. Turn on the multifunction printer.
10. P ystem settings page to verify that the optional duplexer is instal y.
a. Press ntil >SETUP appears, a press
b. Press until >Rep appears, and then press
c. System Settings displayed. Press
The system settings page nted.
d. Duplexer is listed in the system set der Printer Options.
.
.
.