404 just means the link doesn't exist.
I think you tried to post the right link but for some reason it didn't work. The one I posted is, I think, the same one but its in .pdf form.
The 600 is just the series and contains the 604. Hopefully this makes sense.
Last edited by crocee; 09-28-2014 at 06:02 PM.
Reason: spelling tired should have been tried but I guess I'm tired LOL