Your printer comes with model number and a few details about it. It is necessary to perform any function. Here are the steps on scanning from my HP printer to my computer. Go to the menu and search for scan app. Now, go to settings and select devices. Then, click oh printer and scanner. Click on your printer name and then manage. Select the scanner from the drop down menu. Arrange the documents and click on scan.
To see this working, head to your live site.