20 Most Recent HP Scanjet 4470c Flatbed Scanner - Page 5 Questions & Answers

If you are asking about the "SCAN TO PDF" button, it allows the scanner to create a Portable Document Format (PDF) file. PDF files are files that can be viewed with the free Adobe Reader software. The PDF format files are easy to store on your computer and easy to share. PDF files can have many pages. Image files, like JPG, can only hold one page per file. If you use PDF files, make sure you only get the reader software from Adobe.com. Adobe Reader Download Free PDF viewer for Windows Mac OS Android

There several lights on those that can be blinking. Here is the link to the symptoms: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&dlc=en&docname=c00845054

Please solve this problem My computer operating system, which Ib am not going to identify, cannot open an mis file.

You can try going to HP's website and see if they have a download for the installation.