RIPs (Raster Image Processors) from the early 2000s often used a hard-coded "F1" as the default CID mapping for unicode text blocks. Print professionals dealing with old PostScript Level 2 files frequently encounter "CID Font F1 Family not found" errors.
: Users often see errors like "CIDFont+F1 cannot be created or found," which may cause the text to appear as dots or garbled symbols. Potential Fixes If you are seeing this error or cannot extract text: CIDFont+F1 issue - Adobe Community cid font f1 family
You need to find what the F1 family is supposed to be. Run pdffonts (Linux/macOS) or Acrobat > File > Properties > Fonts . If the font is listed as "CID Font F1 Family (Embedded Subset)" but grayed out, the font data is corrupt. RIPs (Raster Image Processors) from the early 2000s
This is the most misleading part. In standard fonts (TrueType/OpenType), "Family" refers to a group (e.g., Roboto Regular, Roboto Bold). In the CID-F1 context, . Potential Fixes If you are seeing this error
: If you are rebuilding the document, professionals often use Myriad Pro