Cid Font F1 F2 F3 F4 !!link!! -

The PDF was created without embedding the actual CID font data. It only stored a reference to F1 . When you open it on a system without that specific Japanese/Chinese font, the reader panics. Solution: Use Acrobat Pro to embed the font. Go to Print Production > Preflight > Fixups > Embed missing fonts .

: Check the Document Properties in Acrobat; sometimes the "Actual Font" or "Original Font" name is still hidden in the metadata. cid font f1 f2 f3 f4

However, if the system fails to correctly package or reference the font program, the reader exposes the raw compile data. The numbers within that specific document: Placeholder Label Common Underlying Meaning Example Substitution CIDFont+F1 Primary body text font (Regular) Arial Regular CIDFont+F2 Primary text alteration (Bold or Italic) Arial Bold CIDFont+F3 Accent text, subheaders, or heavy weights Arial Black or Heavy CIDFont+F4 Secondary structural text (Captions, Footnotes) Arial Italic The PDF was created without embedding the actual