I still use my old Rollei P360AF slide projector due to its' better lens & light control over Kodak's. However I can never figure out how to load slides into their vertical R80 carousel slide properly. Kodak is easy, just drop & lock with the top ring. The R80 has a fixed half-cover and a removable half-open carousel to hold the slides. Does anyone here may have a R80 instruction manual or can teach me how to load it? I search everywhere and got no info on it.