This is a main printer controller control board with the model number CA11MAIN, compatible with Epson Stylus Pro 7900 K161A printers. The board was pulled from a printer manufactured in 2011 and is designed for parts or not working. It is an essential component for the proper functioning of the printer and can be used as a replacement part.

The item is untested and being sold for parts. It may need to be serviced being sold as is.