Cover-Panel Back

HP RC4-8239-000CN Cover-Panel Back is a replacement cover for the back of the control panel. The parts diagram identifies it as the panel-back cover for LCD Duplex/Simplex configurations, making it a specific enclosure component for those printer models.

The parts table lists one cover under this exact part number. It is shown in the covers diagram for the HP LaserJet Enterprise M607, M608 and M609 series. This is a model-specific panel part, rather than a general printer cover or control-panel assembly.