CaPSL explained

CaPSL is a printer command language/page description language used by early Canon printers including the LBP-8III series and supported on (at least) LBP-8IV printers.[1]

CaPSL was discontinued, with later Canon printers implementing PCL. It was also called LIPS or LIPS4. A Windows Spool File could contain RAW CaPSL data.[2]

Notes and References

  1. Web site: CaPSL - Canon Printing System Language [Undocumented Printing]. undocprint.org . 2011 . 9 October 2011.
  2. Web site: SPL - Microsoft® Windows Spool File Format.