Carbon Monoxide Detector Question

pthomas745

The "new improved" RVSafe alarms seem to fail much much sooner  than the older Atwoods.

Burgerson

I need to replace mine on a 2020 T@B 400 but can't get to the wire connectors which are inside the panels under the table.  Tried removing the two screws to the face panel the detector was screwed to, but the top panel it is attached to won't budge.  Any experience or insights on this?