XL - Saw only: Check upper and lower idle rollers for lateral play after every shift. Also check that fence bearings move freely, can cause board drag. Monitor and replace bearings as needed (standard R12 bearing). Never increase air pressure above 65psi, it can cause slamming and premature wear.
For replacement of Idle Roller (RE-0011) please refer to link:
For replacement of R12 bearings (RA-0001) please refer to link: