Dell 3115cn Dell 3115cn User's Guide - Page 133

Case 2. Installation of the printer driver on an existing wirelessly connected Dell Multifunction Color Laser Printer 3115cn NOTE: Ensure that your computer is already connected to your wireless router, and that you have the wireless protocol information about your wireless router before you start the wireless setup. If in doubt, contact your wireless router distributor. NOTE: If you are using Windows XP, Windows Server 2003 (after SP1), Windows Server 2008, or Windows Vista, you will need to turn off Windows Firewall before you proceed with the installation. To disable or enable your built-in operating system firewall, perform the following steps: 1. Click Start Help and Support . 2. In the Search box, type firewall and then click the green arrow. 3. In the Pick a Task list, click Enable or disable Internet Connection Firewall and then follow the instructions on the screen. NOTE: Dell recommends that you enable your built-in operating system firewall after you install the printer software. Enabling the built-in operating system firewall after you install the printer software does not limit the use of your network printer. 1. Insert the Drivers and Utilities CD into the computer. NOTE: If the CD does not automatically launch, click Start Run , type D:\Setup.exe (where D is the drive letter of your CD), and then click OK .