I'm looking for a service manual for a 3M "Thermofax" Transparency Maker. It is either a model 45 or 47, manufactured sometime between 1962 and 1977. SINGLE , FROM ORIGINAL , 3M THERMO - FAX SECRETARY MODEL 735 207 MRPSCOI 12 SINGLE , ORIGINAL , CNE SIDE , 11 INCH COPY AND MACHINE WARM , XEROX 9143M Thermofax Machines We service the following 3M machines: 3M Transparency Maker; 3M Thermo-fax; 3M Statement Maker; 3M Secretary Download 3M manual Browse 3M Transparency Thermofax Tattoo Stencil Maker Thermal Copier owner's manuals, user guides, instructional help documents & operating information to 3M 4550 TRANSPARENCY Maker Service and Parts Manual FIX your Thermofax Machine - $35.00. FOR SALE! The manual & illustrated parts breakdown are both in PDF