My father collected a lot of manuals for the various electronic devices he used and maintained for work, as well as those he built as a hobbyist and repaired at home. As I find and scan these, I’ll post them here, in case they are of use to someone looking to repair or use the same devices.
Note: There is a short addenda with corrections at the end of the document.
Please review those addenda before relying on this manual.
(This page has a posting date in 1969, the year of my birth, since most of these manuals pre-date me!)