Cidfont F1 F2 F3 F4 Gratis Repack -
means "The first font used in this PDF, compiled using PostScript Character Identifiers."
If you're looking for these fonts for free ("gratis"), here are some general points to consider: cidfont f1 f2 f3 f4 gratis
Instead, resolving the error requires fixing how your PDF reader interprets the file or using free tools to substitute the missing glyphs. How to Fix CIDFont Errors for Free (Gratis) means "The first font used in this PDF,
While some CJK fonts are available freely, the exact subset used in a proprietary PDF might be locked to that document. Solutions: How to Solve "Missing CIDFont" Errors cidfont f1 f2 f3 f4 gratis