Lexmark 40X8029 Control Card for M Series/M1145, MS Series/MS510dn, MS Series/MS517dn

The Lexmark 40X8029 Control Card is a genuine OEM replacement part designed to restore full functionality to compatible Lexmark printers. This main logic and control board manages all printer operations, ensuring reliable performance and high-quality output. Ideal for IT professionals and service technicians, this control card replaces faulty or damaged mainboards in select Lexmark M and MS series printers.

Advantages

Restores printer functionality with original Lexmark quality. Easy internal installation using existing connectors. Ensures compatibility and reliable operation for supported printer models.

Suitable for

• Lexmark M1145
• Lexmark MS510dn
• Lexmark MS517dn
• Other compatible Lexmark M Series and MS Series printers

Key specifications

• Component Type: Control Card
• Manufacturer: Lexmark
• Manufacturer Part Number (MPN): 40X8029
• Device Compatibility: Printer
• Compatible Printer Series: Lexmark M Series, Lexmark MS Series
• Compatible Printer Models: Lexmark M1145, Lexmark MS510dn, Lexmark MS517dn
• Function: Main logic and control for printer operations
• Purpose: Replacement part for faulty or damaged printer mainboard
• Installation Type: Internal component replacement
• Condition: New
• OEM Status: Original Lexmark Part
• Product Category: Printer Parts & Accessories
• Sub-Category: Logic Boards & Control Cards
• Connectivity: Internal (via printer's existing connectors)
• Material: Printed Circuit Board (PCB)

Recommendations

Ensure compatibility with your printer model before purchase. Installation should be performed by a qualified technician. Always use original Lexmark parts for best performance and reliability.