Welcome to the forum and Congratulations on your CSCA.
Important Newmar Link
Ford Forum
Brochure ---
Owners Guide
All the links below in my signature have answers for your Newmar.
You have what is called a BIRD Battery charging system which charges all your batteries house & chassis. You only need 110 volts for converter to charge then and your BCO Switch on, should be on when ever your usung your coach.
Your jacks, AC's, Slides info is in
QT's 1 & 2. ---
QT's # 3 has section called PROBLEM SOLVERS that covers many problems that may arise.
Enjoy the forum and safe travels.