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The LEXMARK LEX56F0Z00 is a black imaging unit designed for use in Lexmark monochrome laser printers and multifunction devices. The imaging unit is a core component of the print system, responsible for transferring toner to the page during each print cycle. It is engineered to work exclusively with Lexmark Unison Toner, which helps maintain consistent image quality and predictable output across the unit's lifespan. With a rated page yield of approximately 60,000 pages at 5 percent coverage, this unit is well-suited for high-volume office environments. Installation is performed by a technician or end user during routine maintenance of the print system.
This imaging unit is compatible with a wide range of Lexmark monochrome laser printers and multifunction devices across the B, MB, MS, and MX series. Confirmed compatible models include the B2442dw, B2338dw, MB2338adw, MS321dn, MS421dn, MS421dw, MS521dn, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521de, MX521ade, MX522adhe, MX622ade, and MX622adhe. This unit is part of the Lexmark Return Program, which requires single use followed by return of the spent unit for remanufacturing or recycling.
Compatible with the following Lexmark models: B2442dw, B2338dw, MB2338adw, MS321dn, MS421dn, MS421dw, MS521dn, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521de, MX521ade, MX522adhe, MX622ade, and MX622adhe. Must be used with Lexmark Unison Toner.
Imaging unit replacement is typically performed by an end user or service technician during scheduled printer maintenance. Power down the printer and allow the fuser assembly to cool before handling internal components. Avoid touching the drum surface on the imaging unit, as skin oils can cause print defects. Dispose of or return the spent unit per the Lexmark Return Program guidelines.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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