LEXMARK DOCUMENT ACCOUNTING DEVICE USAGE Readme for version 2.4.12 1. OVERVIEW This Readme file pertains to the current release of DEVICE USAGE. Device Usage is used in conjunction with the Lexmark Print Release and Document Accounting applications to track printer usage. These applications enable customers to manage and monitor their document output effectively. 2. ASSOCIATED FILES The following files and publications are included in the release. a. Application files * deviceusage-2.4.12.fls * The Device Usage application for Embedded Solutions Framework (eSF) v4.x, v3.x, and v2.x printers b. Other files * deviceusage_desc-2.4.12.xml * The descriptor file for the Device Usage application c. Publications * Readme * (This file) 3. REQUIREMENTS a. A printer that supports eSF v6.x, v4.x, v3.x, or v2.x applications. Supported eSF v6.x printers include: * CS62x * Required firmware level: CSTZJ.050.044 or later * CS725 * Required firmware level: CSTAT.040.087 or later * CS820 * Required firmware level: CSTPP.040.087 or later * CS92x * Required firmware level: CSTMH.040.072 or later * CX52x * Required firmware level: CXTZJ.050.044 or later * CX62x * Required firmware level: CXTZJ.050.044 or later * CX725 * Required firmware level: CXTAT.040.087 or later * CX820 * Required firmware level: CXTPP.040.087 or later * CX825, CX860 * Required firmware level: CXTPP.040.087 or later * CX92x * Required firmware level: CXTMH.040.072 or later * MS62x * Required firmware level: MSTGM.040.086 or later * MS82x * Required firmware level: MSTGW.051.050 or later * MX421ade, MX52x * Required firmware level: MXTGM.040.086 or later * MX62x * Required firmware level: MXTGM.040.086 or later * MX72x * Required firmware level: MXTGW.051.050 or later * MX82x * Required firmware level: MXTGW.051.050 or later Supported eSF v4.x printers include: * CS510 * Required firmware level: LW70.VY4.P022 or later * CX410 * Required firmware level: LW70.GM4.P022 or later * CX510 * Required firmware level: LW70.GM7.P022 or later * MS610 * Required firmware level: LW70.PR4.P022 or later * MS810 * Required firmware level: LW70.DN4.P022 or later * MS812 * Required firmware level: LW70.DN7.P022 or later * MS910 * Required firmware level: LW70.SA.P022 or later * MX410 * Required firmware level: LW70.SB4.P022 or later * MX61x * Required firmware level: LW70.SB7.P022 or later * MX6500 * Required firmware level: LW70.JD.P022 or later * MX71x * Required firmware level: LW70.TU.P022 or later * MX81x * Required firmware level: LW70.TU.P022 or later * MX91x * Required firmware level: LW70.MG.P022 or later Supported eSF v3.x printers include: * C74x * Required firmware level: LHS60.CM4.P617 or later * C79x * Required firmware level: LHS60.HC.P617 or later * C92x * Required firmware level: LHS60.HV.P617 or later * C95x * Required firmware level: LHS60.TP.P617 or later * X54x * Required firmware level: LHS60.VK.P617 or later * X74x * Required firmware level: LHS60.NY.P617 or later * X79x * Required firmware level: LHS60.MR.P617 or later * X92x * Required firmware level: LHS60.HK.P617 or later * X95x * Required firmware level: LHS60.TQ.P617 or later * 6500e * Required firmware level: LHS60.JR.P617 or later Supported eSF v2.x printers include: * C73x * Required firmware level: LR.SK.P800 or later * T654 * Required firmware level: LR.JP.P631a or later * X46x * Required firmware level: LR.BS.P800 or later * X65x * Required firmware level: LR.MN.P800 or later * X73x * Required firmware level: LR.FL.P800 or later * X86x * Required firmware level: LP.SP.P800 or later b. Memory: The printer must have a minimum of 256MB of RAM. 4. RELEASE NOTES * Bug fixes.