To turn accessories on or off on Windows computers
1. Click on the Start button on the desktop.
2. Select Printers and Faxes, right-click on your device, and then select Properties.
3. Click the Device Settings tab, and then click Installed or Not Installed to turn the
duplexer on or off.
To turn on accessories on Macintosh computers
1. From the desktop, click System Preferences under the Apple menu.
2. Click Print & Fax.
3. Select the device, and then click Printer Setup (Mac OS X 10.4) or Options &
Supplies... (Mac OS X 10.5).
4. Do one of the following:
a. Mac OS X (10.4): Select Installable Options from the drop-down menu.
b. Mac OS X (10.5) Select the Driver tab.
5. Select the check box next to HP Two-sided Printing Accessory (Duplexer) to turn
on the duplexer. Clear the check box to turn off the duplexer.
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