I don't have my boilerplate handy, but it goes along somewhat like this: "Inside your main electrical panelboard, arc-fault circuit breakers are installed (those ones we looked at with the test-buttons). Arc-fault breakers help prevent electrical fires, but the arc-fault breakers in this panel are the older, "branch-feeder" types, and these older breakers don't offer as much protection as the newer style, "combination" types of arc-fault breakers. I strongly recommend you have an electrician replace these old, branch-feeder types of arc-fault breakers with the newer and more reliable/safer combination types of arc-fault breakers."