Here is a puzzle. Twice in the last week we noticed that our awnings would not extend. Check the fuses and 1 or both are blown, but replacing them does not solve the issue. The converter breaker is not tripped, but by resetting the circuit breaker (off - on), the converter fan kicks on and the awnings work. When it happens once...its curious. When it happens the second time, I think I may have a converter issue. Any ideas?