We found a 6250 at a thrift store that I am sure will need cleaning at the least. I hope to start that project soon. From what I have read so far it looks like a careful disassembly and blow out with canned air and some alcohol and q tip work is most of the work? I have some pictures but can not post them yet, but plan to as soon as i am able.
Looking forward to the project and input from members here