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Lexmark X54DW Supplies
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Toner Cartridges, Maintenance Kits and Parts
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Frequently Asked Questions
The X54DW uses LEX C540A4KG toner cartridge. LEX C540A4KG yields 1000 pages.
The LEX C540A4KG cartridge has an approximate yield of 1000 pages.
When the X54DW throws a "Supply Problem" error, the printer often simply can't read the cartridge chip. Give it a full power-cycle, take the cartridge out and put it back securely, and lightly buff the metal contacts with a dry, lint-free cloth. If it persists after all that, the cartridge is likely worn — install LEX C540A4KG.