Brother Disney PE-400D Computerized Sewing Machine "ways loose weight" Questions

...loose before I can remove the hoop. This happens about every 300 stitches! It suddenly started happening. Have used my machine constantly for two years. This problem has happened three times before ...

weight fabric and sew few inches/ 10 cm or so, it is then easy to see which threads appear loose and which appear tight. For the actual overlocked edge the two threads ought to weave together and meet

2056 the understitch is loose. Is this a problem wit the tension ? Sounds like a threading problem. Thread the machine all the way to the needle but not the needle eye. Then pull on the thread and ...

...loose on top or too tight on the bobbin. Try adjusting the top tension one number at a time until you get it right. (Only adjust the bobbin tension as a last resort). Also you could have different ...

...weight problem or a problem with your sewing speed. If you go too fast, you will break the thread. If you go too slow, you can cause loops. Uneven pressure can cause stitches to vary greatly. Test ...

...loose.  If it does not move, not even with a gentle shake- it is too tight.  Correct tension will hold the carrier and spool by their weight, and a light shake will have the assembly slow ...

...weight thread or string, not threading the needle. Pull it out backwards and it will clean out the tension disks. You probably have threads and lint jammed in it. To clean the tension disks, set the ...

...loose threads).Make sure bobbin looks smooth with no visible bent areas or scratches.Sweep out feed dogs area. Gently get the brush bristles down in there but be very gentle, of course.Make sure when ...

...weight of the fabric you are sewing, and that you are using good quality thread.I would clean the area where the bobbin sits to free any lint or loose threads that may be holding up the works. Also, ...

...weight, etc). The bobbin is spinning backwards after the machine has stopped sewing and is making a loose loopy bobbin. When the machine starts to sew again there is a thread jam up due to the loose ...