Your goal then becomes to set aside the time to make the repairs. Whether it is a serger that needs to be repaired or even if you wish to make that vintage treadle sewing machine function again, there is no shortage of help to be found online. A little research reveals the vast majority of problems are due to the actual sewing needle. Even those problems that were believed to be something more complex revealed a bad needle as the culprit. Your first task should be to ensure the needle is inserted properly. And too, another common problem many sewers encounter is a bad needle. It’s reported up to 20% of sewing machine needles are imperfect enough to cause big problems. http://www.naprawa-maszyn-do-szycia.pl