Configure the printer ports connected over a wireless network.

If the product does not work, manually configure the ports to the applicable IP address.
NOTE: Perform these steps only if the product does not work.

Open the Control Panel.

Windows XP: On the Windows taskbar, click Start , and then click Control Panel . The Control Panel opens in a new window.
Windows Vista: On the Windows taskbar, click the Windows icon ( ), and then click Control Panel . The Control Panel opens in a new window.

Open the Printers and faxes (Windows XP) or Printers (Windows Vista) folder.

Windows XP: Double-click the Printers and faxes ( ) icon. The folder opens in a new window.
Windows Vista: Under Hardware and Sound ( ), click Printer . The folder opens in a new window.

Right-click the icon for the product ( ), and then click Properties . The product Properties dialog box opens.

Click the Ports tab.

In the list of ports, find the port with the checkmark ( ), click it, and then click Configure Port .

Select Always print to this device, even if its IP address changes .

In the Printer Name or IP Address text box, type the product IP address that you established in Step four of this document.

Click OK .

Trying printing. This should fix the issue.