LEXMARK DISPLAY CUSTOMIZATION
Readme for version 4.5.13

1. OVERVIEW

   This Readme file pertains to the current release of the LEXMARK DISPLAY
   CUSTOMIZATION application.

   Lexmark Display Customization is an embedded solution that can be
   installed on printers that support the Lexmark Embedded Solutions
   Framework (eSF) v5.x. Display Customization lets the user upload
   custom images to the device. The images can be shown as a slide show
   or used as a wallpaper or as a screen saver on the e-Task interface.


2. ASSOCIATED FILES

   The following files and publications are included in the release.

   a. Application files

      * IdleScreen_e6-4.5.13.fls
         * The Display Customization application

   b. Publications

      * Lexmark_DisplayCustomization_AdminGuide.pdf
         * The Administrator's Guide

      * Readme
         * (This file)


3. REQUIREMENTS

   a. A printer that supports eSF v5.x applications.

      Supported eSF v5.x printers include:

      * CS720
         * Required firmware level: CB.030.036 or later

      * CS820
         * Required firmware level: YK.030.036 or later
			 
      * CS92x					  
         * Required firmware level: CSTMH.040.055 or later

      * CX725
         * Required firmware level: ATL.030.036 or later

      * CX820
         * Required firmware level: PP.030.036 or later

      * CX825, CX860
         * Required firmware level: PP.030.036 or later

      * CX92x
         * Required firmware level: CXTMH.040.055 or later
			 

   b. Memory: The printer must have a minimum of 256MB RAM.


4. LIMITATIONS AND COMPATIBILITY OF THE RELEASE

   a. Image file size requirements:

      eSF v5.x printers

      * Supported images: JPEG, PNG, GIF (rendered as static, not
                          animated).
      * The file size is no larger than 64KB.
      * We recommend using an image with a resolution of 800 x 400 pixels.

   b. The application can show alerts and warnings that occur only after
      the application is installed and enabled.

   c. Card Authentication is compatible with the quick access setting of
      Screen Saver. The application can show functionalities like Copy and
      Fax on top of Screen Saver.


5. RELEASE NOTES
	
   a. Bug fixes. 
   b. Improved handling of Screensaver images.
   c. Improved integration with Card Authentication.
   d. Improved handling during application start and version upgrade.
   e. Added support for CS92x and CX92x printers.


   For more information on installation and configuration instructions, see the
   Lexmark Display Customization Administrator's Guide at support.lexmark.com.
   Adobe Acrobat Reader is required to view this guide.