Reloading is really easy. There's lots of good videos on YouTube. That's how I learned. A manual is only really good for details on what to look for i.e. pressure signs. I had watched people reload before so when I got a manual I just skimmed over the highlights. If your manual doesn't have the data for whatever you're trying to load there's always the powder manufacturer's website. I wouldn't go off of what people post on the internet. You don't know if they mistyped a spec.
DANGER!!! Bass Ackwards!!
It is easy and simple but wrong info can maim or kill you.
There is NO guarantee that information on every u tube vid is safe. Anyone can put something up. I see lots of bad info on forums about reloading and u tubes about mechanics how to. Enough to know not to take any u tube info at face value when working with pressures in the 50,000 psi range
The how to info in the name brand manuals has been vetted over many many years. Read one or two 2-3-4 times before even buying a press. Then visit w someone w experience and watch them. Beware the newby that knows it all or the guy who in ten years got one weeks experience 520 times.
After acquiring a good base from reliable sources, then look at a u tube.
Remember that is your hand, your eye, your life.