Lexmark T640 MFP Universal PostScript 3 Emulation Print Driver 3.0.3.0

This package contains the files needed for installing Lexmark's Universal PostScript 3 Emulation Print Driver v2. If your computer is currently running an older version of this driver, updating may fix problems, add new functions, or expand existing ones. Even though other OSes might be compatible, we do not recommend applying this release on platforms other than the ones specified.

To install this package please do the following:

- Click the Download button and follow the steps for saving the package on your computer.
- Save all work in progress and close open applications.
- Note for .ZIP archives: Extract the file and enter the newly-created directory.
- Locate and run the available setup file.
- Allow Windows to run the file (if necessary).
- Read and agree with the License Agreement to proceed with the installation process.
- Follow the instructions displayed on-screen.
- Close the wizard and perform a system reboot to allow changes to take effect.

About Printer and Scanner PS (PostScript) Packages:

Before you download this PostScript (PS) version, make sure that it's supported by your printer model, and only afterwards get the package, run the available setup, and follow the on-screen instructions for a complete and successful installation.

By installing this package, the printer can benefit from enhanced color and error handling, improved printing speeds, support for new features such as program compression, decompression, and chunking, as well as several other related changes.

There is a possibility that other operating systems might be compatible as well, but it is not recommended that you install any software on platforms other than the specified ones. In addition to that, you should perform a system and printer reboot to ensure that all changes take effect properly.

To install this PostScript release, click the download button, get the package, and apply it to your printer unit. Should you wish not to get this version for whatever reason, check back with our website as often as possible so that you don't miss the update that will improve your device.