Wizcrafts Report post Posted July 13, 2016 2 hours ago, Parott1 said: I posted a pic above and think I got the backstitch pretty close. I added a shim to the bottom of the stitch nacelle and it seems to have corrected the problem I'm glad to hear that you have worked out your problems with Biothane. May I suggest that if you are going to be making a lot of Biothane tack, you consider investing in a Campbell Lockstitch machine? Quote Share this post Link to post Share on other sites
Singermania Report post Posted July 13, 2016 Ok sounds like you have it solved, my point about warranty and dealers is that its best to ask the dealer before making mods, a typical line in a warranty document outlining things NOT covered would be.... 3) The machine fault results from dismantling, repairing and assembling of the product without the authorization of the Company. Obviously its your machine and you can do whatever you want, however if it went belly up at some later stage and your dealer wanted to be difficult or was under financial strain might see it as a way of getting out of the warranty agreement. Whilst there are people on this and other sights with a lot of knowledge they should think twice about giving advice to people to make modifications to new machines without the ok from either the manufacturer or the dealer. Maybe its a bit like putting an unapproved performance chip in your car or truck and then finding the dealer is wanting to get out of covering your blown engine. Quote Share this post Link to post Share on other sites