H133083 - 9546 SCREW COVER MANUFACTURING CHANGE. TEXT: New 760C, CD, L and LD model systems are being manufactured with out screw covers in the I/O area of the system. This matches the I/O area's over all design. It is an intentional change - FRU replacement or hole covers are not required. All cover FRUs that have fastener holes will still ship with hole covers. The extra hole covers in the base FRU may be used in other areas of these systems.