Pre-reverse cover for HP M806

The HP RC4-2519-000CN pre-reverse cover is a replacement cover for the stapler/stacker assembly used with the LaserJet Enterprise M806dn. It belongs to the printer’s finishing unit, rather than the main printer body.

The part number identifies a specific cover within that assembly. It is distinct from the upper reverse cover RC4-2520-000CN and the rear reverse cover RC4-2521-000CN, which are separate parts. This makes RC4-2519-000CN the relevant reference for replacing the pre-reverse cover position.

The listed purpose is straightforward: a cover component for the M806dn stapler/stacker unit. No dimensions, materials or package contents are specified in the supporting listing.