sorry @snowdragonusa Didn’t mean to come off as rude. All questions are valid and welcome here, it’s the only way we learn 
I just wanted to make sure you had seen the link and let you know that there was a lot more detailed info there then I could put into this thread. I’m glad to hear your excited. Here is another thread with some good info to get you started: Howdy - new A250 Owner. Suggest Start-up Tasks?
Happy prepping
-Atom