LEXMARK DISPLAY CUSTOMIZATION Readme for version 4.9.10 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_e6-4.9.10.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: * CS62x * Required firmware level: CSTZJ.050.031 or later * CX421, CS522, CX522 * Required firmware level: CXTZJ.050.031 or later * CS72x * Required firmware level: CSTAT.050.031 or later * CX725 * Required firmware level: CXTAT.050.031 or later * CS73x * Required firmware level: CXTMM.080.020 or later * CX73x * Required firmware level: CXTMM.080.020 or later * CS820 * Required firmware level: CSTPP.050.031 or later * CX82x * Required firmware level: CXTPP.050.031 or later * CX860 * Required firmware level: CXTPP.050.031 or later * CS92x * Required firmware level: CSTMH.050.031 or later * CX92x * Required firmware level: CXTMH.050.031 or later * CS94x * Required firmware level: CSTPC.081.006 or later * CX94x * Required firmware level: CXTPC.081.006 or later * MS622 * Required firmware level: MSTGM.050.031 or later * MX421 * Required firmware level: MXTGM.050.031 or later * MX43x * Required firmware level: MXTCT.081.017 or later * MX521, MX522, MX622 * Required firmware level: MXTGM.050.031 or later * MX72x, MX82x * Required firmware level: MXTGW.050.031 or later * MS82x * Required firmware level: MSTGW.050.031 or later * MX931 * Required firmware level: MXTPM.081.006 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 1MB. * 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. Idle screen feature not compatible with Card Authentication version 5.2.x or later which now supports its own lock screen. Make sure screensaver is disabled in Display Customization configuration if Card Authentication is installed. 5. RELEASE NOTES * Added support for CX73x, CX93x, CX94x, MX43x, MX93x, CS73x, and CS94x printers. * Bug fixes. 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.