A reference document for Samsung hardware. Shared as “MANUAL RESET RESETER SAMSUNG SCX-4200.doc NOR.doc” — a .doc file, 4.76 MB.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @abgm_manutencao_bios. Enginerys does not host this file.