BUTTON CARTRIDGE DOOR

HP RC5-5411-000CN cartridge door button is a replacement service part for the button fitted to a printer’s cartridge door. It is intended for restoring this specific door control when the existing button needs replacement.

The HP repair manual shows the button mounted in the left cover and removed with a spring during service. This identifies it as a discrete part of the door mechanism, rather than the complete cartridge door assembly. The part number helps distinguish the button from nearby cover and door components.

This is a focused replacement component for printer repair. The manual documents its removal and replacement as a service procedure; it does not describe the button as a complete assembly.