HP RC4-7409-000CN right upper cover is a replacement cover part for the stapler/stacker assembly in compatible HP Color LaserJet equipment. It restores the designated upper-right cover position within that assembly.
HP’s repair parts list identifies RC4-7409-000CN specifically as the right upper cover for the stapler/stacker. A distributor also lists this exact part for the HP Color LaserJet Managed Flow MFP E67560z (L3U70A).
This part is intended for that specific cover location; it is distinct from the neighbouring rear, jogger and staple covers in the same assembly.