Lexmark X642E User's Guide - Page 127

reinsert it and continue printing. Repeat this procedure multiple until the print remains faded. When the print remains faded, replace the print cartridge. Have a new cartridge available when the current one no longer prints satisfactorily. The recommended print cartridges specifically designed for the MFP are: Part number Description For the USA and Canada2 X644A11A Return Program Print Cartridge X644H11A High Yield Return Program Print Cartridge Average cartridge yield1 10,000 standard pages 21,000 standard pages X644H01A High Yield Return Program Print Cartridge for Label Applications 21,000 standard pages Other available print cartridges X644A21A Print Cartridge X644H21A High Yield Print Cartridge For Europe, the Middle East and Africa3 X644A11E Return Program Print Cartridge X644H11E High Yield Return Program Print Cartridge 1 Declared yield value in accordance with ISO/IEC 19752 2 Designed for use only in the USA and Canada 3 Designed for use only in Europe, Middle East, and Africa 4 Designed for use only in Asia Pacific Region 5 Designed for use only in Latin America 10,000 standard pages 21,000 standard pages 10,000 standard pages 21,000 standard pages 127