Reverse upper cover for HP

HP RC4-2520-000CN reverse upper cover is a replacement cover component listed in parts diagrams for the HP M806/M830 printer series. Its designation identifies it as the upper cover for the reverse section, making it useful when replacing that particular cover component.

The parts diagrams list it separately from the pre-reverse cover RC4-2519-000CN and reverse rear cover RC4-2521-000CN. This distinction helps identify the intended part within the printer’s cover set. The catalogue listing establishes the component identity and parts-diagram context; it does not specify dimensions or package contents.