bOoutput paper tray,2-6output paper tray extension,2-6OverScan,4-29Ppaper jam,3-2,7-5protrusions,2-6Rreference mark,3-1refit the shipping bracket,2-4Reset Pad Count,4-47Reset Roller Count,4-47Resolution,4-11Rotate Image,4-40SScan Area,4-28UUltrasonic Detection,4-31