Sherwood S-75CP.
Picked up a Sherwood S-75CP at GW yesterday, was not working, blown fuse and the pre / main jumpers were missing. It is deox'd, cleaned, new fuse and jumpers and working flawlessly, I was surprised all the lights were working. Not much info out there for these models, anyone know why the S-110CP and S-75CP did not follow the xxxx (7000 etc) model number format? Any PDF copies of the sales literature out there? Thanks