[Premium-Rx] Wanted: Watkins Johnson WJ-8621 or 8629 Manual

[spencer bahner]

Greetings. If anyone has a manual for one of these receivers that they might be will to loan, sell, or copy, I would love to obtain an copy. A PDF would be even better. I have one that enters a fail state after a minute or two. It appears it was a second receiver in a two receiver configuration and may need to be “told“ it’s no longer slaved to the other receiver. Happy to pay copy costs. Not sure if copies can be purchased from the successor to WJ (Leanardo) or not. I did buy a WJ 8615 manual years ago BAE Systems and it wasn’t a trivial cost! Thanks for any help you can offer. 
-Spencer K7SLB