Hi, John. I got your address whilst searching for info on a TEK 213; you came up on a chat room. I bought a 213 recently at a government auction here in Australia, but it doesn't work properly. The 213s seem to be as rare as rocking-horse-droppings here, and I can't find a manual. Are you able to copy the manual you have?? If so, what would it cost?? If it's too difficult or expensive, maybe just the circuit diagrams & views of the PCBs. I'm not sure about postage, it might fit a large Global Priority Envelope at US$9. I'd appreciate any help. Regards, Kerry.