It was just a guess. But an iBooks (or any iStore) link shouldn't stay in Safari for more than a couple seconds unless something goes wrong. I tested my link from the iPF app. It didn't even go to Safari, just opened iBooks (a flash of bookshelf) then the Store, and several seconds later the book's details.
That's why I assumed (erroneously) that your link was to the PDF manual. Sorry. I got it confused with Leelai's link, and thought Healer choose the PDF download from there. That can take several minutes on a slow connection.
Thanks everyone. I don't mean to confuse everyone. Sometimes I am concerned I am asking too many things on one thread so I try to separate them. Then somehow it diverts and reverts back to each other or one another.
I didn't specifically choose PDF manual. I just followed the link and clicked on the appropriate manual I want on the same page. I didn't even check what format the manual was