Yep, I ran into the same thing a few years ago. Unless you look closely it's hard to see there are two removable screws and four rivets, thus it's easy to make the assumption there are six rivets.
Below are three photos:
- The first shows the front side of the transfer switch cover plate, with the two screws removed.
- The second shows the back of the cover plate where you can see the four riveted spring clips.
- The third shows my cover plate after I re-installed it. Note that I used a red marking pen on the head of the two screws, the idea being to make them more obvious to the next person attempting to remove the cover plate.
Larry & Amy Beckner
2022 Newmar Super Star 4061