I find that I am more productive when I change the feed rollers just as soon as the wax buildup line appears which is at about 150K - 200K stitches or so. There is no groove in it yet but it does sew better. The groove usually starts to appear at about the 300K range. But then again I quite often run the machine @1300 spm. The manual says to use a soft cotton cloth and alcohol to clean them. They should, in theory, be OK to put back in. I just never have yet. If you used every needle equally and so had an honest average you would be changing rollers every 250K stitches. It makes more sense to drop the 4 million stitch reference and stress that operators change whenever any needle reaches the 250K stitches mark. Jack Fuller -----Original Message----- From: amayausers-bounce@xxxxxxxxxxxxx [mailto:amayausers-bounce@xxxxxxxxxxxxx] On Behalf Of John Yaglenski Sent: Wednesday, March 30, 2005 22:06 To: amayausers@xxxxxxxxxxxxx; amayausers@xxxxxxxxxxxxx Subject: [amayausers] Thread Feed Rollers First of all, thanks to the person who posted that you could take off the red rollers to allow easier access to the thread feed rollers. That was a life saver tonite. Had a problem with needle 1, so I looked at the thread feed roller. Sure enough, cuts and gouges. So, I started down the line. Out of the first 12 needles, 11 had some or many cuts in them. I assume any cut is not a good cut. Anyway, ordered more & just wanted to post the reminder that if you are having thread break issues, don't forget to check this. ;) Do other brand machines have consumable parts like these that wear out so quickly? Just wondering. At about a buck a piece, they aren't braking the bank, but it is a little bit of a pain! One other thing, I noticed that the extra long tweezers that came with the machine seem especially good at getting the rollers out. In the past I was trying to use the small screw driver to pop them out and was struggling. The big tweezers made quick work of the job! - - - - John Yaglenski Chairman & CEO, Levelbest Communications I: http://www.levelbest.com P: 888.229.1779 / 301.591.2481 Levelbest Network Sites Include: intercot.com / webdisney.com / intercotwest.com urbanamaryland.com / mousehut.com / udflyers.com levelbestembroidery.com