520Z Black Return Program Imaging Unit

Imaging Unit

This Imaging Unit is designed to work best with Unison™ toner. Essential to Lexmark print system performance, Unison™ Toner's unique formulation consistently delivers outstanding image quality, ensures long-life print system reliability and promotes superior sustainability -- all in an innovative shake-free print system.

Value

Take a giant leap in longevity. Standout performance and maximum yield for a true investment in efficiency – and your professional future.

Best Together

Genuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last.

Lexmark Cartridge Collection Program

Going green has never been easier. Recycle all your used Lexmark supplies by letting us take care of the details. It’s simple, smart and always free.

Lexmark Return Program

Lexmark Return Program Imaging Units are patented devices that are sold at a special price subject to the restriction that the imaging unit may be used only once. Following the initial use, the customer agrees to return the imaging unit only to Lexmark for remanufacture and/or recycling. The Return Program imaging units are designed to stop working once they reach their respective rated life (as established by Lexmark). In addition, the imaging units are designed to automatically update the memory in the customer’s printer to protect against the introduction of counterfeit and/or unauthorized third-party imaging units. If the customer does not accept these terms, replacement imaging units sold without these terms are available through www.lexmark.com.