EJ-640 Assy, Head Board - 6000002178

This Assy, Head Board is suitable for Roland EJ-640 and XF-640 printers. This is the original Roland part (number 6000002178 replacing 6702048020 and 6702048021). There is no compatibility between this head board and the print carriage board number 6702048040. XF-640 printers with a serial number under ZBV2653 must replace the head board and the print carriage board together.