OKI PX756 Main Board E8431 - Replacement Controller Board for MB760/MB770/MC770/MC780 Series

This OKI PX756 Main Board (E8431) is a genuine OEM replacement controller board designed for OKI multifunction printers. It controls core printer operations, data processing, and communication, ensuring reliable performance and seamless integration. Ideal for maintenance or repair of compatible OKI models, this board restores full functionality to your printer.

Advantages

Genuine OKI OEM part guarantees compatibility and reliability. Direct replacement for faulty main boards, restoring printer operations. Professional installation recommended for optimal performance.

Suitable for

• OKI MB760 series
• OKI MB770 series
• OKI MC770 series
• OKI MC770F
• OKI MC780 series
• OKI MC780F

Key specifications

• Part Type: Main Board (Controller Board / Logic Board)
• Manufacturer Part Number (MPN): 45987595
• Internal Board Identifier: E8431
• Brand Compatibility: OKI
• Compatible Printer Series: OKI MB760, MB770, MC770, MC770F, MC780, MC780F
• Product Function: Controls core printer operations, data processing, and communication
• Component Category: Printer Replacement Part
• Installation Type: Internal component, professional installation recommended
• Purpose: Repair or maintenance of multifunction printers
• Material: Printed Circuit Board (PCB) with electronic components
• Condition: New
• Connectivity: Various internal ports for data, power, and peripheral connections
• Original Equipment Manufacturer (OEM) Part: Yes
• Product Type Detail: Controller Board / Logic Board
• Application: Multifunction Printer (MFP)

Recommendations

For best results, have the installation performed by a qualified technician. Ensure the printer is powered off and disconnected before replacing the board.