Obtain a copy of the software installer package.
From the software CD that came with your printer.
Go to http://support.lexmark.com, and then select your printer and operating system.
Run the installer, and then follow the instructions on the computer screen.
For Macintosh users, add the printer.
Visit http://support.lexmark.com, and then download the software.
Double-click the software installer package.
Select an installation type, and then click Install.
Click Install to start the installation.
Click Agree to accept the license agreement.
Click Continue, and then follow the instructions on the computer screen.
Notes:
Open the printers folder.
Select the printer you want to update, and then do the following:
For Windows 7 or later, select Printer properties.
For earlier versions, select Properties.
Navigate to the Configuration tab, and then select Update Now - Ask Printer.
Apply the changes.
From System Preferences in the Apple menu, navigate to your printer, and then select Options & Supplies.
Navigate to the list of hardware options, and then add any installed options.
Apply the changes.