Just picked this Luxman up today for $13.00. Started out a little jumpy cleaned the lens and kept working it, it is now on track. No error codes just jumpy, my guess it hasn't been played in some time. Put on a trashed scratched up disc and it played all the way to the last track without a hiccup. So that at least tells me the laser is strong? If i was to clean and lube anything as this has a bunch of moving parts what would be the main part to lube? I had and have Nakimichi's that are finicky until they get driven for a few minutes. I have to many decks already and may part ways with it just need it to be working correctly before I do that. Owner and service is an arm and a leg and not much info about this deck, other that folks getting error codes. Would like to replace belts but need a map to get to them.