Dell COLOR PRINTER 2155CDN User Manual page 297

For Windows Server 2008 R2/Windows 7: Click Start Devices and
Printers.
2 Right-click the printer and select Printing Preferences.
The Paper/Output tab appears.
3 From Paper Source, select Tray 1 or Tray 2.
4 From Duplex, select Flip on Long Edge or Flip on Short Edge.
NOTE:
For details on the Flip on Long Edge and Flip on Short Edge
options, see "Flip on Long Edge" and "Flip on Short Edge."
5 Click OK.
A window that shows the instructions for manual duplex printing appears.
The even-numbered pages are printed from the printer.
Clicking the OK button on your printer driver will first print the even-
numbered pages of your document. If your document consists of six pages,
its even-numbered pages are printed in the order of page 6, 4, and then 2.
After the even-numbered pages are printed, a message Insert Output
to Tray 1 (Tray 2) (071-920 or 072-920) appears on the operator
panel.
6 Remove the stack of output from the output tray. Load the stack back into the
tray without turning it over (with the blank side face up).
7 A message Press
072-921) appears on the operator panel. Press the
to continue printing (071-921 or
(Set) button.
Printing
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