If the error occurs only when you send the document to a physical printer, the printer's internal memory cannot process the CID font map. You can bypass this by forcing the computer to rasterize the text before sending it to the printer. Open the PDF file in Adobe Acrobat. Click .
: "Normal" typically refers to the weight (regular), while "Fixed" suggests a fixed-width or monospaced character set. Common Issues and Errors
: When software exports a PDF and cannot fully decode or embed the original font names, it assigns aliases like F1, F2, or F3 to track different styles or weights used in the document. Fixed/Normal Attributes cidfont f1 normal fixed
If you have Adobe Acrobat or another PDF printer, open the file, select File > Print , and choose "Adobe PDF" or "Microsoft Print to PDF." This flattens the file and replaces broken mappings with standard fonts. 4. Change Font Settings in the Source Document
CIDFont F1 fonts are based on the PostScript font format, which uses a combination of ASCII and binary data to represent font glyphs. The CIDFont F1 font format is composed of several components: If the error occurs only when you send
In standard PostScript, the correct operator is findcidfont . The form cidfont f1 ... suggests a custom macro or wrapper (e.g., cidfont /f1 findcidfont ... ).
What and PDF reader are you using to open it? Fixed/Normal Attributes If you have Adobe Acrobat or
The document uses Asian fonts, and the PDF reader substitutes them with a standard CID substitute because the font subset is missing. 3. The Role of CID Fonts in Document Management
When a PDF is generated using specialized corporate software, proprietary CAD programs, or older database tools, it relies on system-specific fonts. If you open that PDF on a device without those exact source fonts, your system replaces them with a generic CID placeholder. 3. Outdated PDF Standards
By understanding that CIDFont+F1 is simply a placeholder for a missing font mapping, you can easily resolve this error using the methods above.