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Install the Duplex Unit
!
If you will be using the duplex unit to print complex
documents or graphics, you will need to purchase and
install additional memory. For Models C7200 and
C7200n, add 64 MB memory (OKI # 70037401). For
Model C7400n, add 128 MB memory (OKI # 70037501)
1 Unpack the duplex unit and remove any shipping
materials.
2 Turn the printer off, then open the front cover.
3 Locate the slides inside the printer.
4 Place the duplex unit guide rails on the slides, then push
the duplex unit all the way into the printer.
5 Close the front cover.
Installing the Duplex Unit
OKI P/N 70037201
Activate the Duplex Unit in the
Driver
Windows PCL Driver
1 Click Start Settings Printers.
The Printers dialog box opens.
2 Right click the OKI C7200 or C7400 PCL printer icon,
then click Printing Preferences (Windows 2000),
Properties (Windows Me, 98, 95) or Document Defaults
(Windows NT 4.0).
3 In the Paper tab, click Device options.
4 Click Duplex option unit to select it, then click OK.
5 Click OK, then close the Printers dialog box.
Windows PostScript Driver
1 Click Start Settings Printers.
The Printers dialog box opens.
2 Right click the OKI C7200 or C7400 PostScript printer
icon, then click Properties.
3 Windows 2000 and NT 4.0:
a Click the Device Settings tab.
b Scroll down to Installable Options and click Duplex.
c Under Change ‘Duplex’ Setting, click Installed.
Windows Me, 98 and 95:
a Click the Device Options tab.
b Click Duplex.
c Under Change setting for: Duplex, click Installed.
4 Click OK, then close the Printers dialog box.
Macintosh Driver
1 Activate Chooser from the Apple menu.
2 Select LaserWriter 8.
3 Click Printer Setup.
4 Click Configure.
5 Change the Duplex setting to Installed.
6 Click OK twice.
7 Close Chooser.