I just wanted to say a very warm thank you for posting the manual. I've just bought a new old Ferrograph Defluxer but it had no manual or instructions with it. Your post was invaluable...
(Actually that's not strictly true. I was doing sit-ups and crunches at the end of my 2-hour weight lifting routine and when I was done I just stayed on the floor watching the Genie Bra infomercial on TV. It’s mesmerizing!)
By the way, kip4, nice document for the Ferrograph demagnetizer and applicable to about any brand Degausser. Thanks for sharing.