Replace Cartridge, Printer Region Mismatch [42.Xy] - Lexmark MS310 Quick Refence Manual

If the supplemental light sequence matches the light sequence in the preceding illustration, then replace the toner
cartridge. For more information, see the instruction sheet that came with the supply or see the "Replacing supplies"
section of the User's Guide.
Note: If you do not have a replacement toner cartridge, then see the "Ordering supplies" section of the User's Guide
or visit www.lexmark.com.

Replace cartridge, printer region mismatch [42.xy]

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