If you go to the
Forum WEB page (click on HOME button) you will see a link to PDI Suggestions.
There are are four in the PDI Suggestions list. I like the second one tittled
Another PDI list.
You have already done one on a previous rig per your comment. I suggest new buyers give this list to their salesman in advance so they know what to expect from you.
Great question, Good Luck, and Safe travels.
PS - If you can camp close to the deal that weekend do it and try to use everything again. That gives you extra time to find things.