Table saw tune-up: squaring the blade to the fence and miter gauge

The fence must be parallell to saw blade.

Rotate blade 180• to check to see if it is straight.

Then square the fence to table top AND  PARALELL TO THE FLAT OF THE BLADE

Then use the flat of the blade (not the teeth)  to set square to the table

Finally, set the mitre gauge to blade flat 

Then  this should be automatically square to the fence.

(Leo's adivce)