Canon PIXMA G3430 Mainboard/Formatter Board QM8-0985 G67
Canon PIXMA G 3430 Mainboard/Formatter Board QM8-0985 G67
Key Features:
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OEM Canon Main Logic Board — Built to original Canon specifications for reliability and compatibility.
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Part Number: QM8‑0985 — Matches Canon’s designation for the PIXMA G3430 main control board.
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Primary Function: Acts as the formatter — processing print jobs, interpreting commands from connected devices, and directing printer subsystems accordingly.
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Controls Printer Operations: Manages internal systems such as USB/Wi‑Fi interfaces, print data buffering, scanning control, motor and sensor coordination, user panel inputs, and error reporting.
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Restores Full Printer Functionality: Ideal for resolving issues like failure to power on, communication errors, inability to print/scan, or blank/unstable display behaviors.
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Plug‑and‑Play Replacement: Designed for direct replacement, typically no reconfiguration or firmware flashing required.