Irish Mt Boy,
Welcome to the forum, to Keystone RVing and congratulations on your new trailer.
I'd urge you to go to the Keystone Questions section of the forum, and in the very first comment is a link to the PDI checklist. This Pre Delivery Inspection will help you identify almost everything to look at and look for during your acceptance orientation on your new RV.
You can find the link here:
Again, welcome to RVing and to the Keystone forum. We're happy you joined us.