- Xerox ros. Contaminated ROS windows can cause a white streak defect on your printed output. Contact Support Fault Code 361-020, 361-020-00: ROS Motor Failure Fault Code 506-520: Ros Motor Failed Unfused dry ink/toner collects on the 4 color ROS window areas located just above the Drum Cartridge Drawer within the press. com/supportThis video shows how to clean the ROS window for light copies or prints on the Xerox® WorkCentre® 7 Options: Refurbished ROS Unit Contact us for availability PriceUSD $111USD $111. . After you clean and reinstall the ROS window, reinstall the photoreceptor drum. 00 − + OEM ROS Unit Contact us for availability PriceUSD $386USD $386. To learn more, please visit: https://www. xerox. The drum is light-sensitive. com/supportThis video shows how to clean the ROS window for light copies or prints on the Xerox® WorkCentre® 7 Feb 12, 2020 ยท If you notice lines on prints, clean the raster output scanner (ROS) window to restore image quality. fptp vf7eo s2w hgwqglxn ue3i3d kunm l6xec ey4 uco loif