Hi,
I have a Jet JJP-12HH jointer/planer combo. Been working great for 5+ years. Recently however it started skipping when in planer mode. It gets bad enough that the chain drive for the feed rolloers will jump off if it gets going enough.
I cleaned everything, sanded the outfeed roller to make sure there was nothing stuck to it, waxed the tables, and rotated the cutterheads so they're all sharp. Any ideas what to try next?
I included a video if it helps: https://youtu.be/ZhWFAfiHQtw