I have a C310 printer and I need to know how to print on both sides of the paper

The HP Automatic Two-sided Printing Accessory (Duplexer) ships with some printer models and is available as an optional accessory for others.

If you have this equipment and are using Win7:

Follow these steps to make sure that your printer driver recognizes the duplexer. Step one: Add the Duplex Unit to your printer settings

1. On the Windows taskbar, Click the Windows icon ( ), and then click Devices and printers .
2. Right-click the printer icI have a C310 printer and I need to know how to - c01601478.gif"/uploads/images/c01601478.gif" alt="c01601478.gif" class="h_mi" /> ) for your product, click Printer Properties , and then click the product. The Printer Properties window opens.
3. Click the Device Settings tab.
4. If necessary, click the plus sign (+ ) next to Installable Options to expand the list.
5. Click Duplex Unit , and then click Installed .
6. Click Apply , and then click OK .

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2. Right-click the printer icon ( ) for your product, click Printing Preferences , and then click the product. The Printing Preferences window opens.
3. Click the Features tab.
4. In the Paper Saving Options area, select Automatic from the Two-sided printing drop-down list.
5. Adjust other print settings as needed.
6. Click OK to save your settings.

1. I have a C310 printer and I need to know how to - c01601478.gifart , click Control Panel , and then click Printers and Faxes .
2. Right-click the printer icon ( ) for your HP product.
3. Click Properties , and then click the Device Settings tab.
4. Click the plus sign (+ ) next to Installable Options to expand the list.
5. Click Duplex Unit (for two-sided printing) , and then select Installed from the drop-down list.
6. Click Apply , and then click OK .