Dell 1100 Laser Mono Printer - Manual (Page 45)

2.
From the Double-sided Printing section, select either None , Long Edge , or Short Edge . 3.
Click the Paper tab and select the paper source, size, and type. 4.
Click OK and print the document.
The printer prints every other page of the document first. Once the first side of your job has printed,
the following window appears and
blinks red.
5.
Load the paper back into the printer with the already-printed side down and the top of the page toward
the front of the tray according to the instructions in the above window. 6.
Press to print the other side of your job. 7.