EV3 additional build instructions - PDF download or print possible?
Edit to add:

PDF downloads are now available from the LEGO Site:


  3D Building Instructions




The images used for building instructions are available (jpeg images) in folder C:\Program Files\LEGO Software\LEGO MINDSTORMS EV3 Home Edition\Resources\ContentPacks\Retail\nonlocalized\LEGO\pack0\projects (more or less, depends on OS and installation choices). Take care not to modify anything there, as you might need to reinstall the software!

It's a bit more complex for .ev3 project files containing building instructions (eg. downloadable bonus models):


Open the ev3 project file as if it is a zip archive.
Inside you'll find a file named ActivityAssets.laz. Open this one as
a zip archive too,
it contains all the images for building instructions. You can
extract those images to a separate location
then you can print those images or build a PDFfile, you can put that on your tablet...
take care not to modify the project files!


Remember that these images are the property of their owner (LEGO or model builder), use them for you own personal needs only!