Named 85epf02, this 143 KB PDF is listed as a schematic without any manufacturer, model or revision. It seems to be a variant within the same code family as 85epf08, possibly differing in voltage grade, but only the contents can confirm this. Expect a component reference with ratings, recovery characteristics and mechanical drawings. When substituting a power diode, check that the replacement voltage rating is equal or higher than the original and that package and pin layout match the board footprint.
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 @cyberlanelectonik. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.