haveing trouble jointing useing a jet 6" ,when i get to the end of the board it takeing to much wood ben doing this wood wooking a fair amount of time never happen before iam makeing a table top wood using is oak
I think joiners are the hardest tool to set up that I can think of.
I use a very good strait edge at least 3' long and a dial indicator. The out feed and in feed tables are not parallel is my guess. The adjustments are there you might need your manual though..
i did another type of wood (black wallnut) worked fine think maybe it is the wood? and i did make some ajustments after i cut the wallnut takeing off about a 32nd" , as long as i been messing with woodworking iwant give up juts might be one of""""""days
Well the only thing I can say there is sometimes when our joiner gets dull, harder woods tend to bounce slightly and don't cut like they should. Not something you feel so much as hear. The result is a concave edge.
You might check around for a sharpening service. We have a guy that can sharpen Knifes and blades like you would not believe. It is also much cheaper than just buying new. Not for everybody but you might look into it.
The outfeed table should be set to the height of the knives at top-dead-center.
That's what the manual will tell you to do but, I found that 1-2 thousands above works better. As it was explained to me, the wood is being compressed slightly, as the cutters slam into it and to compensate for blade wear.