Lexmark 40X9071 Nameplate Blank Cover is a printer service part identified by Lexmark for the MX51x series. It is a cover for the nameplate area, useful when that cover needs service or replacement.
The service manual lists 40X9071 as the nameplate cover and provides a removal procedure for the part. This identifies it as a distinct, serviceable cover rather than a printer or a complete assembly. Its blank nameplate designation describes the specific cover type.