I think you need to make that inspection anyway, as part of the normal familiarisation process and initial service when you get a new machine. You may find things that need attention that have nothing to do with the rolled belt. Hopefully you'll come out of it with the machine working properly, and a more confident approach to it as well.
You should, of course, service the engine and take a close look at the chain, and the front suspension/steering, while you are at it. These are items that are usually neglected by previous tenants.
