Model Compatibility: Canon imageRUNNER 3300 and compatible models Function: The motherboard acts as the central processing unit (CPU) for the printer, controlling key functions such as print jobs, scanning, copying, and communication between the printer's components (e.g., the fuser, developer, drum, etc.). It processes data sent from the printer's control panel and other connected devices to execute printing tasks. Material: Made from high-quality electronic components and durable materials designed for the internal electronics of the printer Location: Installed inside the main body of the printer, typically located near the control panel and other critical components like the power supply and engine control board