Cartridge, imaging unit mismatch  [41.xy]

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If the printer control panel light sequence matches the light sequence in the preceding illustration, then do the following:



1. Check if both the toner cartridge and imaging unit are Lexmark‑authorized MICR (magnetic ink character recognition) or non-MICR supplies.



2. Change the toner cartridge or imaging unit so that both are Lexmark‑authorized MICR or non‑MICR supplies.

Notes:

• For a list of supported supplies, see the “Ordering supplies” section of the User's Guide or go to www.lexmark.com.
• For more information on MICR, go to www.lexmark.com.