The Sharp BP-20M31 is a monochrome A3 multifunction printer designed to handle printing, copying, and scanning within a single device. It processes A4 documents at speeds up to 31 pages per minute and A3 sheets at 17 pages per minute, with a quick 20-second warm-up time and a first copy ready in 5.2 seconds. A 5-line LCD control panel helps you manage tasks, while 1 GB of shared memory ensures smooth operation during print and copy jobs. This machine accommodates a wide range of paper sizes from A6 up to A3. The standard setup includes a 1,100-sheet capacity across two 500-sheet trays and a 100-sheet multi-bypass tray, though you can expand this to 2,100 sheets with optional additions. It handles various paper weights, supporting up to 200 g/m² in the bypass and secondary trays, making it versatile for different document types. The scanner works quickly, processing up to 37 originals per minute and sending files to destinations like email, FTP servers, network folders, or USB drives. Measuring 599 x 608 x 743 mm and weighing 42 kg, the unit fits reliably into office environments. It connects via USB 2.0 and Gigabit Ethernet, with an option to add wireless LAN. Compatible with modern Windows and Mac OS versions, the BP-20M31 provides a dependable solution for teams needing high-resolution monochrome output and efficient digital archiving.