Just picked up an RL02 for a song. It's a bit beat up looking, but it seems pretty clean inside, so far. It's kind of a moot point at the moment, since I have no disk packs, cabling, or interface boards (so I can't use the darned thing until I complete a scavenger hunt...) but I'm wondering what I should check out on this machine before I power it on & (eventually) start using it... Any suggestions? Thanks! Josh