Main power switch
 

I have been reading the post and see reference to a "main power switch". I have a 1993 22L and don't see one anywhere. I found the fuse box. I will be going dry camping next week and don't want to loose battery power as that is what we will be depending on for a week.
I only have the 2 switches to raise and lower, (toggle switch and pull safety) No main toggle switch that I can find.

Maybe you don't have the 3-position master switch. If you can raise and lower the top and at the same time use the interior lights, ventilation fan, water pump and so on, you don't have this feature.

It was installed to prevent accidental lowering of the top when the trailer is occupied. And, in the center neutral position, to prevent accidental raising of the top while underway during towing.

- Jack