The M402/M403/M426/M427 250 Sheet Paper Tray, also known as RM2-5392, is an optional paper tray designed to expand the paper handling capacity of compatible printers. This tray has a maximum capacity of 250 sheets and can handle paper sizes up to legal (8.5 x 14 inches). The tray is easy to install and allows users to keep multiple paper sizes and types loaded at the same time, reducing the need for manual tray switching. The RM2-5392 paper tray is an excellent addition for high volume printing environments that require a consistent supply of paper without the need for frequent refilling.