My Laguna Fusion 1 tablesaw needs blade alignment because the back of the blade is "toed in" toward the right fence. I tried following instructions I received from Laguna customer support - loosen 3 bolts holding the rear trunnion and then make the trunnion parallel with the mitre slot. I could not get this to work. Customer support requested that I send photos of my steps. This video is the result.

UPDATE (April 24, 2020) - Finally, I punted and loosened all SIX trunnion bolts (very slightly loose!). I purchased a long hex wrench (Amazon: https://smile.amazon.com/gp/product/B...) which helped a lot. When all 6 bolts are loosened, all it takes is a gentle tap on one corner of the trunnion. Works like a charm. Now -- I'm running so close to parallel it's scary good! Last check, I'm within 1/1000"! Yay!

I hope this helps. Leave comments. Someone left me a comment with a link to another video but the link is broken :-( Post if you have another source for this hard-won information. Cheers!