The preview image will appear beneath the note that the scan was successful. You can see the step that is being executed in the top left corner. The scanning tool will immediately begin retrieving the media. The ‘Capture Documents’ option lets you collect pages of brochures, presentations, etc.
If you want to receive photos and images, then you can tap ‘Capture Photos’.
You can place the sheet of paper on top of the glass before you select either ‘ Capture Photos’ or ‘ Capture Documents’ to scan the paper. If you see the title of the accessory in the upper left corner of the UI, then the HP gear is correctly connected.