
Formatter Board for Canon imageCLASS MF244dw
Description
The Formatter Board for Canon imageCLASS MF244dw is the main electronic control and data-processing board responsible for managing the printer's core Print, Scan and Copy functions together with USB, Ethernet and wireless network communication. Also commonly known as the Main Controller PCB, Logic Board, Main Board, Motherboard, Formatter PCA or Main PCB, this component receives print data from connected computers and network devices, processes printer-language commands, communicates with the engine controller, coordinates scanner data and controls machine-level communication functions. The Canon MF244dw is a monochrome multifunction laser printer with automatic duplex printing, a 35-sheet Automatic Document Feeder, High-Speed USB, 10BASE-T/100BASE-TX Ethernet and IEEE 802.11b/g/n wireless connectivity. The main controller board therefore contains model-specific hardware and firmware required to support these functions. The most consistently documented Canon parts reference for the MF244dw main controller is FM1-Y866-000, while replacement-parts suppliers also commonly identify FK4-4155 as an associated formatter-board reference. A defective formatter board may cause symptoms such as the printer failing to initialize, computer USB detection failure, Ethernet or Wi-Fi communication problems, print jobs remaining in the queue, network printing failure, scanner communication errors, printer freezing, repeated restarting or abnormal electronic behaviour. Because visually similar Canon MF240-series boards can have different firmware, interfaces and model-specific functions, customers should always verify the original PCB part number and connector arrangement before ordering. Professional installation is strongly recommended because formatter boards are electrostatic-discharge-sensitive electronic components and incorrect cable connection, wrong board revision or installation while power is present can damage both the replacement PCB and other printer electronics.
Key Features
- Replacement formatter board for Canon imageCLASS MF244dw
- Primary parts reference FM1-Y866-000
- Common board reference FK4-4155
- Controls printer data processing
- Manages USB printer communication
- Manages Ethernet network communication
- Supports printer Wi-Fi communication functions
- Processes UFR II LT and PCL printer commands
- Coordinates Print, Scan and Copy operations
- Communicates with the printer engine controller
- Supports MF244dw automatic duplex-printing control
- Supports ADF-related machine communication
- Suitable for repairing electronic and communication faults
- Suitable for printer refurbishment
- Professional installation strongly recommended



