The Canon Kit-A1 is a first copy output tray designed to expand the document handling capabilities of imageRUNNER ADVANCE DX C5840i, C5850i, C5860i, and C5870i multifunction printers. This addition allows you to manage printed documents more efficiently by providing a dedicated space for the first copy of a job. Depending on the media size you use, the tray offers different capacities for 80gsm paper, holding up to 250 sheets for A4, A5, A5R, A6R, and B5 formats, or 100 sheets for larger SRA3, A3, A4R, B4, and B5R sizes. It is built to be versatile, supporting a wide range of paper weights from 52 to 300 gsm, which makes it suitable for everything from thin office paper to heavier cardstock.