The stereogram in the manual is one of the most difficult I have ever come across. Because the word is split across the top and bottom edges> I only managed to see if after I played with other stereograms.
In any case it isn't important if you can see the stereograms or not. If you get the blip page you've got it. If you haven't got the blip page just us the imaginary X technique. The blip page will show up and even if if doesn't it's fine, you still photoread with a soft gaze, I know I've done it.
Alex