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Printer Mainboard OKI 45724902 for OKI B412d/B412dn/B412dtn series
Summary description:
Replacement mainboard (logic board) OKI 45724902 designed for OKI B412 series printers. It serves as the printer’s central control board, handling communications, print job processing and device interfacing. Use this genuine mainboard to restore functionality after board failure, enabling reliable printing performance and compatibility with original hardware.