![background image](/i/dell/155225/dell-3110cn/h/dell-3110cn-081.png)
4.
5.
Windows XP/XP x64/Server 2003/Server 2003 x64
Click
Start
Printers and Faxes
.
1.
Right-click the printer that is using the PS driver, and then select
Properties
from the displayed list.
2.
Click the
Device Settings
tab, and then select
Available
for the
Duplexer
item under
Installable
Options
.
3.
Click
Apply
, and then click
OK
.
4.
Close the
Printers and Faxes
dialog box.
5.
Windows 2000/NT 4.0
Click
Start
Settings
Printers
.
1.
Right-click the printer that is using the PS driver, and then select
Properties
from the displayed list.
2.
Click the
Device Settings
tab, and then select
Available
for the
Duplexer
item under
Installable
Options
.
3.
Click
OK
.
4.
Close the
Printers
dialog box.
5.
Mac OS X
Select the printer from the
Printer List
screen in
Print Center
(or
Printer Setup Utility
).
1.
Click
Printers
on the
Print Center
(or
Printer Setup Utility
) menu bar, and select
Show Info
.
2.
Select
Installable Options
, and select the options that have been installed on the printer, and then
click
Apply Changes
.
3.
Click
Apply
, and then click
OK
.
4.
Installing a Memory Card
Your printer supports 256 MB, 512 MB, and 1024 MB additional memory cards.
Make sure that the printer is turned off.
1.
Turn the screw on the control board cover in a counterclockwise direction and open the cover.
2.