Card Stock & Label Guide
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... Tests Menu to properly clean your printer documentation for Optra plus, Optra, 4039 12C (with serial numbers after BC143), and 4039 10 plus laser printers that come with the 4039 print cartridges. See your printer. Using third party, non-Lexmark cartridges and fuser cleaners can result in toner build-up in your printer documentation for information...
... Tests Menu to properly clean your printer documentation for Optra plus, Optra, 4039 12C (with serial numbers after BC143), and 4039 10 plus laser printers that come with the 4039 print cartridges. See your printer. Using third party, non-Lexmark cartridges and fuser cleaners can result in toner build-up in your printer documentation for information...