Does the orange light go out or what does the Surge Guard say when you are plugged in with it..
Suspect list follows
1: Bad outlet on Surge Guard
2: Bad connection within surge guard
3: Bad relay (Solonoid or contactor, goes by all 3 names) in Surge guard
In all the above cases the Surge Guard will display POWER ON and normal voltage by the way.
Continuing: In these cases the Surge Guard will show LOW voltage and reset, You should get a "blink" every not quite 3 minutes but no usable power.
Bad connecter in upper half of Surge guard
Bad plug on Surge guard
Bad outlet on park
Bad connection in park.
High loss wires in park (Man do I see that one in one park I visit).
And of course there are always the popular "other issues" but I think I've about hit the list.
NOTE: Order of list is reverse linier (power out to power supply) not order of suspect. Bad outlet on Surge guard is, however suspect #1.
iF YOU ARE COMFORTABLE working on 120/240 volt power systems you can easily check it out, the box opens easily to access test points, Be careful re-closing it to make sure the gasket is properly set.
If the outlet is defective most RV stores sell female "Pigtails" or you can just cut and splice on a new outlet... As I did. (Very carefully) I will tell you the outlet, in a box, JUST fit.. I recommend a new pigtail type outlet.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times