You may need simply adjust your sstrings if it's for regular sewing. Where did you buy? They should be able to help you for free.
Consistent stitch length depends primarily on tension settings. there are 2 different tension settings on all machines. 1. upper thread tension. 2. bobbin thread tension. since these work together to create the correct stitch length+width, having either of these adjusted inappropriately can significantly impair stitch quality. "knowing' your machine has a lot to do with knowing how tight or loose the tension should be for BOTH settings. the settings will be different for each type of stitch, for each type of needle used, and for each type of thread used, meaning tensions will need to be re-adjusted after each change. in other words, the setting for a medium-width zig-zag with a size 10 needle using mercerized cotton thread to sew light-weight canvas will be completely different than the settings for a regular straight stitch using a size 8 ball tip needle using polyester thread to sew silky lingerie material.
243 views
Usually answered in minutes!
I assume you are doing free motion. It takes practice. Bernina is the only machine I know tar has a Stitch Regulator that will maintain stitch quality. There may be others; you can contact brother andsee if they offer solutions. But I don't think upgrade is answer. If it's not due to free motion work definitely contact a service center.
×