To print images, it is recommended to download the image from the Study List. To download a single image, click the drop-down menu in the upper-left corner of the thumbnail and select JPG:
Open the downloaded image and print as normal.
Printing PDF Documents/Reports
PDF documents can be printed by downloading them from the Study List using the same instructions as above (but choosing .pdf from the menu):
You can also print PDF documents if they are opened in the viewer. To do so, hover the mouse over the document and select the printer icon: